STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) ***** 12.9 15.5 20.9 28.2 33.4 36.0 35.7 30.2 24.7 18.6 11.5 ***** MINIMUN AIR TEMPERATURE (C) ***** 6.9 8.6 11.8 17.6 21.1 25.1 25.2 19.3 13.7 7.5 6.5 ***** DAYS WITH MINIMUM TEMP. >=21 **** 0 0 0 3 15 31 31 8 0 0 0 **** DAYS WITH MINIMUM TEMP. <=-4 **** 0 0 0 0 0 0 0 0 0 0 0 **** DAYS WITH FREEZING MIN.<= 0 **** 0 0 0 0 0 0 0 0 0 0 0 **** TEMPERATURE RECORDS LOWEST(C) ***** 1.0 3.8 7.0 11.4 18.2 21.6 21.8 14.8 9.4 0.8 3.0 ***** DAY ** 11 1 2 11 6 1 28 28 30 29 19 MAXIMUM AIR TEMPERATURE (C) 18.2 17.4 20.3 26.3 33.7 38.8 41.9 41.1 36.3 31.0 25.3 15.4 28.8 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 1 31 30 31 31 30 18 1 0 173 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 20.6 21.8 25.0 30.4 36.0 41.8 44.8 43.1 40.6 34.0 30.4 20.6 44.8 DAY 31 3 26 30 20 13 19 13 1 9 4 2 DIF. BETWEEN (MAX.-MIN.) (C) ***** 10.5 11.7 14.5 16.1 17.7 16.8 15.9 17.0 17.3 17.8 8.9 ***** MEAN DAILY TEMP. (MDT) (C) ***** 12.2 14.5 19.0 25.6 30.0 33.5 33.2 27.8 22.3 16.4 11.0 ***** COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 2.4 143.5 268.6 386.7 377.7 204.1 52.3 0.4 0.0 ****** HEATING DEG. DAYS(BASE 18 0C) 89.2 163.8 110.1 8.0 0.0 0.0 0.0 0.0 0.0 0.0 65.5 217.8 ****** DEWPOINT (MEAN C) ***** 5.0 6.0 7.6 8.1 9.6 14.0 12.2 10.5 7.4 2.3 6.7 ***** MIXING RATIO (G/KG) ****** 6.37 6.93 7.53 7.86 8.66 12.02 10.55 9.22 7.40 5.35 6.98 ****** VAPOUR PRESSURE (HPA) ****** 9.02 9.81 10.64 11.08 12.12 16.63 14.70 12.96 10.48 7.60 9.91 ****** SATURATION DEF. (HPA) ****** 6.30 8.47 15.21 28.80 41.76 45.18 45.77 32.02 22.35 15.61 3.96 ****** RELATIVE HUMIDITY (MEAN %) *** 63 58 47 31 25 30 27 32 35 37 75 *** RELATIVE HUMIDITY (MAX. %) 74 85 83 76 53 43 49 44 50 56 59 94 64 RELATIVE HUMIDITY (MIN. %) 37 46 41 29 20 17 20 17 22 24 23 57 29 RELATIVE HUMIDITY (MEAN% 03UTC) *** 84 83 76 53 43 48 43 50 55 59 93 *** RELATIVE HUMIDITY (MEAN% 09UTC) 42 52 46 35 23 20 24 22 25 27 26 63 34 RELATIVE HUMIDITY (MEAN% 15UTC) *** 60 55 38 26 20 25 21 28 34 37 77 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 10.5 125.6 107.0 30.0 2.2 0.0 2.1 0.0 4.0 5.0 0.0 192.8 479.2 DAYS WITH PRECIPITATION >=10 0 4 3 1 0 0 0 0 0 0 0 6 14 DAYS WITH PRECIPITATION >= 5 1 5 5 2 0 0 0 0 0 1 0 6 20 DAYS WITH PRECIPITATION >= 1 3 8 6 2 1 0 1 0 1 1 0 7 30 DAYS WITH PRECIPITATION 4 10 7 2 2 0 2 1 1 1 0 8 38 GREATEST DAILY PRECIPITATION 6.0 42.0 42.0 23.0 2.0 0.0 2.1 0.0 4.0 5.0 0.0 57.0 57.0 DAY 1 8 21 24 31 ** 24 ** 18 23 ** 12 DAY WITH THUNDER STORM 0 2 0 3 3 0 3 0 1 1 0 1 14 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 2 0 0 2 6 7 13 10 3 0 2 0 45 WIND DIRECTION (PREVAILING) *** 225 90 225 270 180 135 135 135 135 135 90 *** PREVAILING WIND SPEED(KNOTS) **** 5.8 4.4 7.8 8.6 8.3 7.9 5.8 6.1 5.3 4.3 5.8 **** PREVAILING WIND PERCENT ***** 8.6 9.0 12.7 17.4 12.0 11.6 11.0 12.0 7.1 8.0 5.8 ***** CALMS PERCENT OF WIND ***** 77.1 79.4 62.0 38.1 46.0 49.0 38.1 48.7 64.5 70.0 83.9 ***** NO. OF WIND OBSERVATION 102 140 155 150 155 150 155 155 150 155 150 155 1772 VECTOR WIND DIRECTION (MEAN) *** 213 158 216 260 182 171 75 136 192 151 110 *** VECTOR WIND MAGNITUDE(KNOTS) **** 0.7 0.4 1.2 1.2 1.3 1.4 0.4 1.1 0.7 0.6 0.6 **** WIND STEADINESES (MEAN %) ***** 50.0 40.0 46.2 25.0 36.1 35.0 9.3 35.5 30.4 40.0 66.7 ***** WIND SPEED (MEAN KNOTS) **** 1.4 1.0 2.6 4.8 3.6 4.0 4.3 3.1 2.3 1.5 0.9 **** FASTEST WIND DIRECTION *** 240 210 240 70 170 150 360 210 230 270 150 *** FASTEST WIND SPEED (KNOTS) *** 16 12 23 29 19 19 17 29 19 16 10 *** DAY ** 9 27 15 24 9 3 30 13 14 14 25 DAYS WITH SKY CLEAR (0-2)/8 23 13 14 14 24 29 25 29 28 28 28 7 262 DAYS WITH P.CLOUDY (3-6)/8 4 7 10 11 7 1 4 2 2 3 1 13 65 DAYS WITH CLOUDY (7-8)/8 4 8 7 5 0 0 2 0 0 0 1 11 38 DAYS WITH VISIBILITY =< 2 KM 2 3 0 0 2 0 0 0 0 0 0 8 15 DURATION OF SUNSHINE HOURS 207.7 184.3 235.9 259.8 350.0 369.1 332.1 351.2 317.5 312.1 288.9 154.6 3363.2 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA ****** 891.5 890.9 889.8 888.4 883.2 878.2 882.1 887.5 891.8 892.7 893.7 ****** MAX. QFE PRESSURE IN HPA ****** 896.6 897.3 896.2 893.7 890.0 883.7 887.3 893.0 898.0 897.5 898.0 ****** DAY-HOUR **-** 1- 6 3- 6 4- 6 26- 6 2- 6 4- 6 19- 6 13- 6 25- 6 30- 6 19- 6 MIN. QFE PRESSURE IN HPA ****** 886.0 885.3 883.3 881.4 878.4 872.1 876.0 881.3 886.0 886.0 887.8 ****** DAY-HOUR **-** 27-12 27-15 16-15 15-12 18-15 20-12 3-15 4-15 15-12 6-12 25-12 MEAN QNH PRESSURE IN HPA ****** 1017.8 1017.1 1015.9 1014.4 1008.5 1003.0 1007.3 1013.3 1018.2 1019.2 1020.2 ****** MAX. QNH PRESSURE IN HPA ****** 1023.5 1024.3 1023.1 1020.3 1016.2 1009.1 1013.1 1019.5 1025.1 1024.5 1025.1 ****** DAY-HOUR **-** 1- 6 3- 6 4- 6 26- 6 2- 6 4- 6 19- 6 13- 6 25- 6 30- 6 19- 6 MIN. QNH PRESSURE IN HPA ****** 1011.7 1010.9 1008.7 1006.6 1003.2 996.2 1000.6 1006.5 1011.7 1011.7 1013.7 ****** DAY-HOUR **-** 27-12 27-15 16-15 15-12 18-15 20-12 3-15 4-15 15-12 6-12 25-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA ****** 891.8 890.9 890.0 889.1 884.1 879.5 883.3 888.3 892.5 893.2 893.7 ****** MAX. QFE PRESSURE IN HPA ****** 895.4 895.9 895.0 893.2 889.2 883.4 886.7 892.1 896.3 896.2 896.5 ****** DAY ** 1 3 4 27 2 4 19 13 25 30 19 MIN. QFE PRESSURE IN HPA ****** 887.5 885.5 884.9 884.0 880.3 875.3 879.2 884.1 888.2 888.0 889.2 ****** DAY ** 24 14 17 15 13 17 3 1 15 6 25 MEAN QNH PRESSURE IN HPA ****** 1018.1 1017.2 1016.1 1015.1 1009.6 1004.4 1008.7 1014.2 1018.9 1019.8 1020.3 ****** MAX. QNH PRESSURE IN HPA ****** 1022.2 1022.7 1021.7 1019.7 1015.3 1008.8 1012.5 1018.5 1023.2 1023.1 1023.4 ****** DAY ** 1 3 4 27 2 4 19 13 25 30 19 MIN. QNH PRESSURE IN HPA ****** 1013.4 1011.1 1010.5 1009.5 1005.3 999.8 1004.1 1009.6 1014.1 1013.9 1015.3 ****** DAY ** 24 14 17 15 13 17 3 1 15 6 25 MEAN QFF PRESSURE IN HPA ****** 1016.4 1014.5 1011.1 1007.3 999.6 993.0 997.4 1005.7 1013.1 1016.9 1019.3 ****** MAX. QFF PRESSURE IN HPA ****** 1019.7 1021.2 1017.7 1012.1 1006.6 998.3 1001.8 1009.8 1019.1 1022.6 1023.7 ****** DAY ** 1 3 4 27 1 4 19 13 25 30 19 MIN. QFF PRESSURE IN HPA ****** 1012.0 1008.3 1005.9 1001.8 994.1 987.8 991.8 998.9 1007.5 1009.4 1013.6 ****** DAY ** 24 14 17 15 19 21 4 1 15 6 25 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 896.2 893.0 892.4 891.3 889.9 884.7 879.8 884.0 889.3 893.7 894.6 895.2 890.3 MAX. QFE PRESSURE IN HPA 899.8 896.6 897.3 896.2 893.7 890.0 883.7 887.3 893.0 898.0 897.5 898.0 899.8 DAY 16 1 3 4 26 2 4 19 13 25 30 19 MIN. QFE PRESSURE IN HPA 893.0 888.9 887.0 886.2 885.1 881.8 875.9 879.5 884.8 889.4 889.7 890.9 875.9 DAY 9 24 14 17 15 18 17 3 1 15 6 25 MEAN QNH PRESSURE IN HPA 1023.0 1019.4 1018.8 1017.6 1016.0 1010.3 1004.8 1009.5 1015.4 1020.3 1021.3 1021.9 1016.5 MAX. QNH PRESSURE IN HPA 1027.1 1023.5 1024.3 1023.1 1020.3 1016.2 1009.1 1013.1 1019.5 1025.1 1024.5 1025.1 1027.1 DAY 16 1 3 4 26 2 4 19 13 25 30 19 MIN. QNH PRESSURE IN HPA 1019.5 1014.9 1012.8 1011.9 1010.7 1007.0 1000.4 1004.5 1010.4 1015.5 1015.8 1017.2 1000.4 DAY 9 24 14 17 15 18 17 3 1 15 6 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 895.1 892.0 891.6 890.4 888.8 883.6 878.5 882.5 887.9 892.1 892.8 893.8 889.1 MAX. QFE PRESSURE IN HPA 898.8 895.3 896.0 895.0 893.0 889.0 882.7 886.0 891.1 895.8 896.8 896.8 898.8 DAY 18 1 3 3 26 1 4 11 13 24 30 19 MIN. QFE PRESSURE IN HPA 892.0 888.4 887.0 885.8 883.6 880.0 874.8 878.2 883.2 887.7 887.8 889.2 874.8 DAY 9 27 14 16 15 18 17 8 1 15 26 25 MEAN QNH PRESSURE IN HPA 1021.9 1018.4 1017.9 1016.6 1014.8 1009.0 1003.4 1007.8 1013.8 1018.5 1019.2 1020.4 1015.1 MAX. QNH PRESSURE IN HPA 1026.0 1022.0 1022.8 1021.7 1019.5 1015.0 1008.0 1011.7 1017.4 1022.6 1023.7 1023.7 1026.0 DAY 18 1 3 3 26 1 4 11 13 24 30 19 MIN. QNH PRESSURE IN HPA 1018.4 1014.4 1012.8 1011.5 1009.0 1005.0 999.2 1003.0 1008.6 1013.6 1013.7 1015.3 999.2 DAY 9 27 14 16 15 18 17 8 1 15 26 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA ****** 890.1 889.7 888.6 887.2 881.9 876.7 880.5 885.9 890.3 891.2 892.5 ****** MAX. QFE PRESSURE IN HPA ****** 893.2 893.5 893.0 890.7 887.3 880.4 884.3 888.8 894.1 895.5 895.4 ****** DAY ** 1 3 3 27 1 4 11 12 24 30 19 MIN. QFE PRESSURE IN HPA ****** 886.0 885.5 884.0 881.4 878.8 872.1 876.1 881.7 886.0 886.0 887.8 ****** DAY ** 27 14 16 15 18 20 8 4 15 6 25 MEAN QNH PRESSURE IN HPA ****** 1016.3 1015.8 1014.6 1013.0 1007.2 1001.3 1005.5 1011.6 1016.5 1017.5 1018.9 ****** MAX. QNH PRESSURE IN HPA ****** 1019.7 1020.0 1019.5 1016.9 1013.1 1005.5 1009.8 1014.8 1020.7 1022.3 1022.2 ****** DAY ** 1 3 3 27 1 4 11 12 24 30 19 MIN. QNH PRESSURE IN HPA ****** 1011.7 1011.1 1009.5 1006.6 1003.7 996.2 1000.7 1006.9 1011.7 1011.7 1013.7 ****** DAY ** 27 14 16 15 18 20 8 4 15 6 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA ****** 890.6 889.8 888.6 887.1 881.6 876.7 880.3 886.0 890.6 891.8 893.2 ****** MAX. QFE PRESSURE IN HPA ****** 893.8 893.5 893.6 891.0 887.5 880.4 884.7 890.4 894.6 896.0 896.4 ****** DAY ** 6 2 12 26 2 3 11 13 24 30 19 MIN. QFE PRESSURE IN HPA ****** 886.0 885.3 883.3 881.8 878.4 872.1 876.0 881.3 886.3 886.8 888.9 ****** DAY ** 27 27 16 15 18 20 3 4 15 6 25 MEAN QNH PRESSURE IN HPA ****** 1016.9 1015.9 1014.5 1013.0 1006.8 1001.3 1005.3 1011.7 1016.8 1018.1 1019.7 ****** MAX. QNH PRESSURE IN HPA ****** 1020.4 1020.0 1020.2 1017.3 1013.4 1005.5 1010.2 1016.6 1021.3 1022.8 1023.3 ****** DAY ** 6 2 12 26 2 3 11 13 24 30 19 MIN. QNH PRESSURE IN HPA ****** 1011.7 1010.9 1008.7 1007.0 1003.2 996.2 1000.6 1006.5 1012.0 1012.6 1014.9 ****** DAY ** 27 27 16 15 18 20 3 4 15 6 25 MEAN QFF PRESSURE IN HPA ****** 1015.1 1013.1 1009.5 1005.1 996.7 989.8 994.0 1003.1 1010.9 1015.2 1018.6 ****** MAX. QFF PRESSURE IN HPA ****** 1018.6 1018.7 1014.8 1010.6 1004.7 994.5 999.4 1007.9 1016.9 1022.2 1023.3 ****** DAY ** 2 2 3 1 2 3 11 13 24 30 19 MIN. QFF PRESSURE IN HPA ****** 1009.5 1006.9 1003.7 999.2 992.4 983.7 988.4 996.0 1005.6 1007.5 1013.0 ****** DAY ** 27 26 16 15 19 20 8 4 14 5 25 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 10.1 13.1 15.5 22.3 29.4 33.9 35.5 34.0 31.3 24.3 17.5 13.6 23.4 MINIMUN AIR TEMPERATURE (C) 4.5 7.2 10.0 12.5 18.3 22.1 26.6 24.7 20.0 13.0 7.0 3.1 14.1 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 4 25 30 28 9 2 0 0 98 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 2 0 0 0 0 0 0 0 0 0 0 2 4 TEMPERATURE RECORDS LOWEST(C) -1.6 2.0 5.8 8.0 13.8 19.2 20.8 18.0 15.8 6.6 4.0 -0.4 -1.6 DAY 15 25 28 6 1 8 17 27 22 22 29 10 MAXIMUM AIR TEMPERATURE (C) 14.7 17.7 19.7 27.8 34.6 39.3 40.0 39.5 37.8 30.9 24.0 20.6 28.9 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 9 30 30 31 31 30 23 0 0 184 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 20.0 23.2 24.4 32.0 40.0 41.8 43.0 41.7 41.2 36.6 29.2 23.0 43.0 DAY 31 9 30 24 31 4 11 11 11 1 1 20 DIF. BETWEEN (MAX.-MIN.) (C) 10.2 10.5 9.7 15.3 16.3 17.2 13.4 14.8 17.8 17.9 17.0 17.5 14.8 MEAN DAILY TEMP. (MDT) (C) 9.6 12.5 14.8 20.2 26.4 30.7 33.3 32.1 28.9 22.0 15.5 11.8 21.5 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 18.0 168.7 291.0 381.7 343.8 237.0 48.9 0.0 0.0 1489.3 HEATING DEG. DAYS(BASE 18 0C) 260.0 160.8 98.5 5.5 0.0 0.0 0.0 0.0 0.0 0.0 76.9 191.3 792.9 DEWPOINT (MEAN C) 3.8 6.5 8.9 9.0 10.5 10.4 11.7 14.1 10.1 4.4 1.3 -0.0 7.6 MIXING RATIO (G/KG) 5.86 7.04 8.29 8.37 9.17 9.31 10.35 12.19 9.21 6.20 4.87 4.39 7.94 VAPOUR PRESSURE (HPA) 8.32 9.95 11.66 11.77 12.88 12.98 14.40 16.91 12.88 8.76 6.91 6.24 11.14 SATURATION DEF. (HPA) 4.47 5.61 6.41 16.47 29.92 41.87 44.95 38.19 35.06 23.50 14.48 10.32 22.60 RELATIVE HUMIDITY (MEAN %) 68 68 68 47 33 27 26 35 30 31 38 42 43 RELATIVE HUMIDITY (MAX. %) 89 88 92 76 55 46 40 53 49 53 62 67 64 RELATIVE HUMIDITY (MIN. %) 50 53 51 30 22 17 18 22 19 17 23 27 29 RELATIVE HUMIDITY (MEAN% 03UTC) 88 86 91 76 54 46 39 51 48 53 61 67 63 RELATIVE HUMIDITY (MEAN% 09UTC) 58 57 58 34 24 19 21 27 23 22 27 31 33 RELATIVE HUMIDITY (MEAN% 15UTC) 67 65 64 45 31 23 24 31 27 28 36 40 40 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 149.4 78.0 128.9 24.0 0.0 1.0 0.4 20.4 0.1 0.2 4.0 0.8 407.2 DAYS WITH PRECIPITATION >=10 4 2 5 1 0 0 0 1 0 0 0 0 13 DAYS WITH PRECIPITATION >= 5 7 5 7 2 0 0 0 1 0 0 0 0 22 DAYS WITH PRECIPITATION >= 1 10 12 12 4 0 1 0 2 0 0 1 0 42 DAYS WITH PRECIPITATION 10 13 14 5 2 1 2 4 1 2 1 1 56 GREATEST DAILY PRECIPITATION 66.0 27.0 43.4 12.8 0.0 1.0 0.2 16.2 0.1 0.2 4.0 0.8 66.0 DAY 12 5 13 16 ** 14 16 19 6 10 28 15 DAY WITH THUNDER STORM 0 1 4 2 2 1 0 3 1 2 0 0 16 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 3 1 9 4 13 6 8 2 1 1 49 WIND DIRECTION (PREVAILING) 135 135 180 225 135 180 45 90 135 135 135 135 135 PREVAILING WIND SPEED(KNOTS) 5.7 5.7 5.6 7.0 5.4 6.8 10.8 5.9 5.4 5.9 5.5 5.8 6.1 PREVAILING WIND PERCENT 9.7 10.3 12.3 13.3 11.6 12.7 21.3 9.0 16.0 13.5 8.7 5.8 10.0 CALMS PERCENT OF WIND 71.0 60.7 56.1 49.3 40.6 44.7 21.3 36.1 38.7 50.3 69.3 79.4 51.4 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 169 142 162 213 217 188 49 3 168 151 110 162 155 VECTOR WIND MAGNITUDE(KNOTS) 0.6 0.6 1.4 1.0 1.5 1.5 2.9 0.3 1.1 0.9 0.7 0.6 0.6 WIND STEADINESES (MEAN %) 35.3 24.0 56.0 30.3 34.1 36.6 42.0 6.3 31.4 24.3 36.8 46.2 17.6 WIND SPEED (MEAN KNOTS) 1.7 2.5 2.5 3.3 4.4 4.1 6.9 4.8 3.5 3.7 1.9 1.3 3.4 FASTEST WIND DIRECTION 250 10 210 210 270 210 90 150 270 270 270 210 90 FASTEST WIND SPEED (KNOTS) 19 23 16 19 39 23 49 49 16 29 14 29 49 DAY 13 13 28 22 4 8 9 18 19 10 19 15 DAYS WITH SKY CLEAR (0-2)/8 15 9 8 14 20 26 27 25 30 31 19 24 248 DAYS WITH P.CLOUDY (3-6)/8 8 12 12 11 9 4 3 6 0 0 7 6 78 DAYS WITH CLOUDY (7-8)/8 8 8 11 5 2 0 1 0 0 0 4 1 40 DAYS WITH VISIBILITY =< 2 KM 4 1 6 0 0 0 2 2 3 0 1 0 19 DURATION OF SUNSHINE HOURS 219.2 195.6 195.9 286.4 323.5 346.9 345.4 331.5 323.5 328.0 258.2 285.3 3439.4 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 891.9 889.5 887.1 887.7 886.2 881.4 880.6 881.7 883.8 888.9 889.6 889.2 886.5 MAX. QFE PRESSURE IN HPA 897.7 894.8 891.5 893.7 891.1 887.6 886.9 886.8 891.6 893.9 897.0 894.8 897.7 DAY-HOUR 2- 6 8- 6 2- 6 8- 6 4- 6 1- 6 3- 6 27- 6 25- 6 13- 6 15- 6 8- 6 MIN. QFE PRESSURE IN HPA 883.0 882.6 881.4 882.2 880.2 875.2 875.9 876.5 878.6 883.0 884.0 883.9 875.2 DAY-HOUR 12-12 22-12 17-12 28-12 29-15 19-15 12-12 14-15 19-12 4-12 29-12 15-12 MEAN QNH PRESSURE IN HPA 1018.3 1015.6 1012.9 1013.6 1012.0 1006.6 1005.7 1006.9 1009.2 1014.9 1015.6 1015.3 1012.2 MAX. QNH PRESSURE IN HPA 1024.7 1021.5 1017.8 1020.3 1017.4 1013.5 1012.7 1012.6 1017.9 1020.5 1023.9 1021.5 1024.7 DAY-HOUR 2- 6 8- 6 2- 6 8- 6 4- 6 1- 6 3- 6 27- 6 25- 6 13- 6 15- 6 8- 6 MIN. QNH PRESSURE IN HPA 1008.4 1007.9 1006.6 1007.5 1005.2 999.7 1000.4 1001.1 1003.5 1008.4 1009.5 1009.4 999.7 DAY-HOUR 12-12 22-12 17-12 28-12 29-15 19-15 12-12 14-15 19-12 4-12 29-12 15-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 891.9 889.5 887.2 888.1 887.0 882.5 881.5 882.7 884.6 889.6 889.9 889.6 887.0 MAX. QFE PRESSURE IN HPA 896.3 893.2 890.2 892.8 890.1 887.1 886.5 886.0 889.7 892.8 896.0 893.3 896.3 DAY 2 8 2 8 17 1 3 31 25 14 16 8 MIN. QFE PRESSURE IN HPA 884.5 884.2 883.0 885.0 883.1 878.2 877.9 878.2 880.9 885.1 885.0 887.0 877.9 DAY 12 5 17 5 30 20 12 14 20 6 29 25 MEAN QNH PRESSURE IN HPA 1018.3 1015.6 1013.0 1014.1 1012.8 1007.8 1006.7 1008.0 1010.1 1015.7 1016.0 1015.7 1012.8 MAX. QNH PRESSURE IN HPA 1023.2 1019.7 1016.4 1019.3 1016.3 1012.9 1012.3 1011.7 1015.8 1019.3 1022.8 1019.8 1023.2 DAY 2 8 2 8 17 1 3 31 25 14 16 8 MIN. QNH PRESSURE IN HPA 1010.0 1009.7 1008.4 1010.6 1008.5 1003.0 1002.7 1003.0 1006.0 1010.7 1010.6 1012.8 1002.7 DAY 12 5 17 5 30 20 12 14 20 6 29 25 MEAN QFF PRESSURE IN HPA 1018.0 1013.8 1010.0 1008.8 1004.5 997.5 995.2 997.2 1001.1 1010.0 1013.4 1014.8 1007.0 MAX. QFF PRESSURE IN HPA 1023.4 1018.2 1014.5 1015.0 1008.5 1002.8 1001.4 1003.4 1007.6 1014.5 1021.4 1019.1 1023.4 DAY 2 8 2 8 8 1 3 27 25 24 16 8 MIN. QFF PRESSURE IN HPA 1010.1 1007.8 1006.2 1005.1 998.4 992.2 990.7 990.6 996.9 1003.8 1008.5 1010.4 990.6 DAY 12 5 17 28 30 20 12 14 19 5 28 15 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 893.5 891.0 888.4 889.2 887.8 883.0 882.1 883.4 885.7 890.8 891.2 891.2 888.1 MAX. QFE PRESSURE IN HPA 897.7 894.8 891.5 893.7 891.1 887.6 886.9 886.8 891.6 893.9 897.0 894.8 897.7 DAY 2 8 2 8 4 1 3 27 25 13 15 8 MIN. QFE PRESSURE IN HPA 885.1 885.2 884.4 886.0 883.9 879.0 878.7 879.0 882.0 886.1 886.8 888.2 878.7 DAY 12 5 17 28 29 20 12 14 20 5 29 25 MEAN QNH PRESSURE IN HPA 1020.1 1017.3 1014.4 1015.3 1013.7 1008.4 1007.4 1008.9 1011.3 1017.0 1017.5 1017.5 1014.1 MAX. QNH PRESSURE IN HPA 1024.7 1021.5 1017.8 1020.3 1017.4 1013.5 1012.7 1012.6 1017.9 1020.5 1023.9 1021.5 1024.7 DAY 2 8 2 8 4 1 3 27 25 13 15 8 MIN. QNH PRESSURE IN HPA 1010.7 1010.8 1009.9 1011.7 1009.4 1003.9 1003.6 1003.9 1007.2 1011.8 1012.6 1014.1 1003.6 DAY 12 5 17 28 29 20 12 14 20 5 29 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 892.3 890.0 887.5 888.3 886.8 881.8 881.1 882.0 884.2 888.9 889.6 889.3 886.8 MAX. QFE PRESSURE IN HPA 896.5 893.6 890.5 892.5 890.4 886.4 886.3 885.2 890.0 892.1 895.5 893.5 896.5 DAY 2 19 1 8 4 1 3 27 25 13 15 8 MIN. QFE PRESSURE IN HPA 884.1 884.1 882.9 884.9 882.5 878.1 877.5 878.2 880.6 884.8 885.2 885.9 877.5 DAY 12 22 17 28 29 20 12 14 19 4 29 15 MEAN QNH PRESSURE IN HPA 1018.7 1016.1 1013.4 1014.3 1012.5 1007.0 1006.2 1007.2 1009.7 1015.0 1015.7 1015.3 1012.6 MAX. QNH PRESSURE IN HPA 1023.4 1020.2 1016.7 1018.9 1016.6 1012.1 1012.0 1010.8 1016.2 1018.5 1022.3 1020.0 1023.4 DAY 2 19 1 8 4 1 3 27 25 13 15 8 MIN. QNH PRESSURE IN HPA 1009.6 1009.6 1008.2 1010.5 1007.8 1002.9 1002.2 1003.0 1005.7 1010.4 1010.8 1011.6 1002.2 DAY 12 22 17 28 29 20 12 14 19 4 29 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 890.6 888.3 885.9 886.5 884.9 880.0 879.3 880.2 882.2 887.3 888.2 887.8 885.1 MAX. QFE PRESSURE IN HPA 894.8 892.0 889.0 890.6 888.7 884.8 884.8 883.6 888.0 890.2 894.2 892.0 894.8 DAY 1 19 1 7 7 1 3 31 25 13 15 8 MIN. QFE PRESSURE IN HPA 883.0 882.6 881.4 882.2 880.5 876.2 875.9 876.6 878.6 883.0 884.0 883.9 875.9 DAY 12 22 17 28 29 19 12 14 19 4 29 15 MEAN QNH PRESSURE IN HPA 1016.9 1014.3 1011.6 1012.3 1010.5 1005.0 1004.2 1005.2 1007.5 1013.2 1014.2 1013.7 1010.7 MAX. QNH PRESSURE IN HPA 1021.5 1018.4 1015.0 1016.8 1014.7 1010.4 1010.4 1009.0 1013.9 1016.4 1020.8 1018.4 1021.5 DAY 1 19 1 7 7 1 3 31 25 13 15 8 MIN. QNH PRESSURE IN HPA 1008.4 1007.9 1006.6 1007.5 1005.6 1000.8 1000.4 1001.2 1003.5 1008.4 1009.5 1009.4 1000.4 DAY 12 22 17 28 29 19 12 14 19 4 29 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 891.2 888.7 886.3 886.4 884.7 879.7 879.0 880.1 882.3 887.8 888.6 888.4 885.3 MAX. QFE PRESSURE IN HPA 895.0 892.6 889.5 890.5 888.7 884.1 884.0 885.5 888.5 890.6 895.0 892.1 895.0 DAY 1 18 1 7 7 1 3 26 25 13 15 7 MIN. QFE PRESSURE IN HPA 884.0 883.5 882.0 882.9 880.2 875.2 875.9 876.5 879.1 883.4 884.9 884.6 875.2 DAY 12 22 14 4 29 19 12 14 18 4 29 15 MEAN QNH PRESSURE IN HPA 1017.5 1014.7 1012.0 1012.2 1010.3 1004.7 1003.9 1005.2 1007.6 1013.7 1014.6 1014.3 1010.9 MAX. QNH PRESSURE IN HPA 1021.7 1019.0 1015.6 1016.7 1014.7 1009.6 1009.5 1011.1 1014.5 1016.8 1021.7 1018.5 1021.7 DAY 1 18 1 7 7 1 3 26 25 13 15 7 MIN. QNH PRESSURE IN HPA 1009.5 1008.9 1007.2 1008.2 1005.2 999.7 1000.4 1001.1 1004.0 1008.8 1010.5 1010.1 999.7 DAY 12 22 14 4 29 19 12 14 18 4 29 15 MEAN QFF PRESSURE IN HPA 1017.1 1012.8 1008.9 1006.7 1001.7 994.3 992.4 994.3 998.5 1008.0 1011.9 1013.3 1005.0 MAX. QFF PRESSURE IN HPA 1022.4 1017.2 1013.3 1012.5 1007.1 999.2 998.6 1002.5 1006.2 1013.0 1019.9 1018.1 1022.4 DAY 28 18 1 7 7 1 3 26 25 23 15 7 MIN. QFF PRESSURE IN HPA 1009.1 1007.1 1004.6 1003.1 995.1 989.2 988.1 988.5 994.8 1001.6 1008.2 1007.9 988.1 DAY 12 22 14 28 29 19 11 14 18 5 10 15 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 10.9 13.3 14.3 20.0 28.1 33.4 36.4 35.5 31.1 25.0 16.4 12.0 23.0 MINIMUN AIR TEMPERATURE (C) 3.2 5.1 7.4 11.0 16.6 21.5 26.2 25.4 19.1 14.6 8.9 5.1 13.7 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 2 14 31 30 6 0 0 0 83 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 1 0 0 0 0 0 0 0 0 0 0 0 1 TEMPERATURE RECORDS LOWEST(C) 0.0 0.8 1.8 4.8 12.0 15.4 22.2 17.8 16.8 7.4 3.0 2.6 0.0 DAY 5 2 1 12 3 22 3 30 22 28 30 28 MAXIMUM AIR TEMPERATURE (C) 16.3 18.8 19.0 25.6 33.3 38.8 42.2 41.3 37.8 30.9 21.3 17.0 28.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 1 26 30 31 31 30 21 0 0 170 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 21.0 25.4 22.2 30.2 38.0 42.8 44.5 44.4 40.5 37.0 27.1 21.2 44.5 DAY 12 22 31 28 27 15 10 2 5 1 5 8 DIF. BETWEEN (MAX.-MIN.) (C) 13.1 13.7 11.6 14.6 16.7 17.3 16.0 15.9 18.7 16.3 12.4 11.9 14.8 MEAN DAILY TEMP. (MDT) (C) 9.7 12.0 13.2 18.3 24.9 30.2 34.2 33.4 28.5 22.7 15.1 11.1 21.1 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 2.3 122.2 274.6 409.8 383.1 223.5 76.8 0.0 0.0 1492.5 HEATING DEG. DAYS(BASE 18 0C) 256.2 170.3 149.3 17.9 0.0 0.0 0.0 0.0 0.0 0.8 90.6 214.6 899.7 DEWPOINT (MEAN C) 1.6 1.8 4.8 8.1 7.2 8.5 14.2 12.5 7.7 8.2 7.0 5.0 7.2 MIXING RATIO (G/KG) 4.96 5.05 6.41 7.98 7.35 8.26 12.19 11.15 7.67 7.90 7.30 6.32 7.71 VAPOUR PRESSURE (HPA) 7.00 7.12 9.00 11.15 10.27 11.44 16.67 15.32 10.68 11.06 10.24 8.88 10.74 SATURATION DEF. (HPA) 6.64 9.03 7.79 13.12 29.65 42.30 46.18 44.64 36.85 22.45 9.12 5.62 22.78 RELATIVE HUMIDITY (MEAN %) 57 50 58 50 29 24 29 28 25 38 57 66 43 RELATIVE HUMIDITY (MAX. %) 78 80 84 78 52 43 48 44 40 57 81 91 65 RELATIVE HUMIDITY (MIN. %) 40 31 40 32 18 15 18 18 15 25 40 47 28 RELATIVE HUMIDITY (MEAN% 03UTC) 76 79 83 77 52 43 48 44 40 56 81 90 64 RELATIVE HUMIDITY (MEAN% 09UTC) 46 37 48 39 21 17 24 24 20 31 46 53 34 RELATIVE HUMIDITY (MEAN% 15UTC) 55 45 53 49 27 21 24 24 23 36 55 65 40 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 103.0 12.6 103.4 43.1 0.0 8.3 6.3 0.6 0.0 8.4 14.3 35.2 335.2 DAYS WITH PRECIPITATION >=10 4 0 2 2 0 0 0 0 0 0 0 1 9 DAYS WITH PRECIPITATION >= 5 4 1 6 2 0 1 0 0 0 0 2 2 18 DAYS WITH PRECIPITATION >= 1 5 2 10 5 0 1 2 0 0 2 4 5 36 DAYS WITH PRECIPITATION 8 6 14 11 0 2 4 1 0 6 7 7 66 GREATEST DAILY PRECIPITATION 46.0 8.1 45.0 22.0 0.0 8.0 4.0 0.6 0.0 4.0 6.0 19.0 46.0 DAY 17 11 25 24 ** 25 25 17 ** 23 27 21 DAY WITH THUNDER STORM 0 0 2 5 0 2 6 0 0 0 0 0 15 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 1 6 4 5 3 2 10 2 1 0 0 0 34 WIND DIRECTION (PREVAILING) 135 180 225 90 225 270 135 90 225 270 180 180 180 PREVAILING WIND SPEED(KNOTS) 4.5 7.0 11.0 5.5 7.7 8.3 10.1 5.7 6.8 7.3 4.0 8.4 7.7 PREVAILING WIND PERCENT 10.3 15.0 12.3 10.0 9.0 16.7 11.0 8.4 8.7 6.5 4.0 3.2 7.6 CALMS PERCENT OF WIND 69.7 63.6 49.7 50.0 61.3 48.0 55.5 61.9 66.0 80.6 87.3 87.7 65.2 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 155 206 187 210 238 234 132 159 202 215 241 174 196 VECTOR WIND MAGNITUDE(KNOTS) 0.7 1.7 2.1 1.5 1.0 1.6 2.1 0.5 1.1 0.8 0.4 0.2 1.0 WIND STEADINESES (MEAN %) 41.2 54.8 47.7 34.1 35.7 40.0 51.2 21.7 45.8 57.1 50.0 20.0 37.0 WIND SPEED (MEAN KNOTS) 1.7 3.1 4.4 4.4 2.8 4.0 4.1 2.3 2.4 1.4 0.8 1.0 2.7 FASTEST WIND DIRECTION 240 240 180 250 200 60 90 60 200 250 240 350 250 FASTEST WIND SPEED (KNOTS) 23 31 35 39 19 29 35 16 17 19 23 16 39 DAY 2 27 24 5 17 21 24 25 14 31 11 28 DAYS WITH SKY CLEAR (0-2)/8 19 19 9 13 21 20 15 28 30 20 8 14 216 DAYS WITH P.CLOUDY (3-6)/8 7 6 11 12 9 10 16 3 0 10 16 13 113 DAYS WITH CLOUDY (7-8)/8 5 3 11 5 1 0 0 0 0 1 6 4 36 DAYS WITH VISIBILITY =< 2 KM 1 0 2 0 0 0 0 0 0 0 2 3 8 DURATION OF SUNSHINE HOURS 247.2 249.9 228.3 268.5 348.9 320.8 312.0 330.6 329.4 274.4 190.1 209.0 3309.1 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 886.3 885.2 882.4 881.7 879.5 873.6 868.6 871.8 877.5 881.9 882.8 883.0 879.5 MAX. QFE PRESSURE IN HPA 892.2 889.2 891.2 886.3 885.1 880.0 872.5 877.0 884.0 886.0 888.0 889.0 892.2 DAY-HOUR 8- 6 17- 6 11- 6 14- 6 12- 6 4- 6 4- 6 31- 6 19- 6 13- 6 4- 6 29- 6 MIN. QFE PRESSURE IN HPA 875.0 881.2 874.5 878.1 874.2 865.2 862.9 865.9 872.4 878.0 877.8 877.6 862.9 DAY-HOUR 17-12 9-12 25-15 3-12 30-15 29-15 11-15 1-15 2-15 1-12 23-12 11-12 MEAN QNH PRESSURE IN HPA 1012.0 1010.8 1007.7 1006.9 1004.4 997.9 992.3 995.8 1002.2 1007.1 1008.1 1008.3 1004.5 MAX. QNH PRESSURE IN HPA 1018.6 1015.3 1017.5 1012.0 1010.7 1005.0 996.7 1001.7 1009.5 1011.7 1013.9 1015.0 1018.6 DAY-HOUR 8- 6 17- 6 11- 6 14- 6 12- 6 4- 6 4- 6 31- 6 19- 6 13- 6 4- 6 29- 6 MIN. QNH PRESSURE IN HPA 999.4 1006.4 998.9 1002.9 998.6 988.5 986.0 989.3 996.5 1002.8 1002.6 1002.3 986.0 DAY-HOUR 17-12 9-12 25-15 3-12 30-15 29-15 11-15 1-15 2-15 1-12 23-12 11-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 886.6 885.2 882.7 882.2 880.3 874.5 869.6 872.8 878.1 882.5 882.9 883.1 880.0 MAX. QFE PRESSURE IN HPA 891.0 887.5 890.1 885.2 884.0 879.3 871.5 876.0 883.0 885.0 886.9 887.8 891.0 DAY 8 17 12 14 12 5 25 31 19 10 5 29 MIN. QFE PRESSURE IN HPA 879.1 882.4 877.6 880.2 876.8 867.7 865.9 868.4 875.0 879.6 878.6 879.0 865.9 DAY 26 10 25 3 31 29 11 1 6 1 24 11 MEAN QNH PRESSURE IN HPA 1012.3 1010.9 1008.0 1007.4 1005.3 998.9 993.4 997.0 1002.9 1007.7 1008.3 1008.4 1005.0 MAX. QNH PRESSURE IN HPA 1017.3 1013.4 1016.3 1010.8 1009.5 1004.2 995.5 1000.6 1008.4 1010.6 1012.7 1013.7 1017.3 DAY 8 17 12 14 12 5 25 31 19 10 5 29 MIN. QNH PRESSURE IN HPA 1004.0 1007.7 1002.3 1005.2 1001.4 991.3 989.3 992.1 999.4 1004.6 1003.5 1003.9 989.3 DAY 26 10 25 3 31 29 11 1 6 1 24 11 MEAN QFF PRESSURE IN HPA 1011.9 1009.3 1005.6 1002.8 997.4 988.6 981.5 985.5 994.1 1001.1 1005.2 1007.2 999.2 MAX. QFF PRESSURE IN HPA 1016.7 1013.2 1014.2 1007.6 1002.6 995.4 984.5 990.7 1000.0 1005.1 1008.6 1012.8 1016.7 DAY 8 12 1 14 12 5 25 31 19 28 4 30 MIN. QFF PRESSURE IN HPA 1003.8 1004.6 999.4 999.9 991.5 978.8 976.9 979.3 989.8 996.8 1000.6 1001.8 976.9 DAY 17 23 25 28 31 29 11 1 6 1 24 11 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 888.1 886.9 884.1 883.4 881.2 875.1 870.2 873.5 879.3 883.9 884.4 884.6 881.2 MAX. QFE PRESSURE IN HPA 892.2 889.2 891.2 886.3 885.1 880.0 872.5 877.0 884.0 886.0 888.0 889.0 892.2 DAY 8 17 11 14 12 4 4 31 19 13 4 29 MIN. QFE PRESSURE IN HPA 880.2 884.0 878.2 881.1 877.7 868.2 866.1 869.5 876.5 881.0 880.0 880.3 866.1 DAY 17 27 25 26 31 30 11 4 5 1 24 11 MEAN QNH PRESSURE IN HPA 1014.0 1012.7 1009.6 1008.8 1006.3 999.6 994.1 997.8 1004.2 1009.3 1009.9 1010.1 1006.4 MAX. QNH PRESSURE IN HPA 1018.6 1015.3 1017.5 1012.0 1010.7 1005.0 996.7 1001.7 1009.5 1011.7 1013.9 1015.0 1018.6 DAY 8 17 11 14 12 4 4 31 19 13 4 29 MIN. QNH PRESSURE IN HPA 1005.2 1009.5 1003.0 1006.2 1002.5 991.9 989.5 993.3 1001.1 1006.1 1005.0 1005.3 989.5 DAY 17 27 25 26 31 30 11 4 5 1 24 11 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 886.5 885.8 882.9 882.2 880.0 874.1 869.1 872.3 878.1 882.3 883.0 883.1 879.9 MAX. QFE PRESSURE IN HPA 890.5 888.2 890.3 884.9 884.0 879.3 871.8 875.9 882.6 885.0 887.2 887.3 890.5 DAY 8 21 11 14 12 4 4 31 18 9 4 29 MIN. QFE PRESSURE IN HPA 876.7 883.0 877.6 880.0 876.6 867.6 865.0 868.4 874.9 879.4 879.0 878.9 865.0 DAY 17 9 25 26 30 29 11 1 2 1 24 11 MEAN QNH PRESSURE IN HPA 1012.2 1011.5 1008.2 1007.5 1005.1 998.4 992.9 996.4 1002.9 1007.6 1008.3 1008.5 1005.0 MAX. QNH PRESSURE IN HPA 1016.7 1014.1 1016.5 1010.5 1009.5 1004.2 995.9 1000.4 1007.9 1010.6 1013.0 1013.1 1016.7 DAY 8 21 11 14 12 4 4 31 18 9 4 29 MIN. QNH PRESSURE IN HPA 1001.3 1008.4 1002.3 1005.0 1001.2 991.2 988.3 992.1 999.3 1004.3 1003.9 1003.8 988.3 DAY 17 9 25 26 30 29 11 1 2 1 24 11 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 884.9 884.0 881.1 880.2 878.2 872.5 867.2 870.2 876.1 880.3 881.6 881.7 878.1 MAX. QFE PRESSURE IN HPA 889.1 886.1 889.1 883.0 882.1 877.0 870.0 873.5 880.6 883.0 886.3 886.7 889.1 DAY 8 11 11 18 12 4 4 31 18 8 4 29 MIN. QFE PRESSURE IN HPA 875.0 881.2 875.2 878.1 874.5 865.8 863.3 866.4 872.8 878.0 877.8 877.6 863.3 DAY 17 9 25 3 30 29 11 1 2 1 23 11 MEAN QNH PRESSURE IN HPA 1010.4 1009.4 1006.2 1005.2 1003.0 996.6 990.7 994.1 1000.6 1005.4 1006.8 1006.9 1002.9 MAX. QNH PRESSURE IN HPA 1015.1 1011.8 1015.1 1008.4 1007.4 1001.7 993.9 997.8 1005.7 1008.4 1012.0 1012.5 1015.1 DAY 8 11 11 18 12 4 4 31 18 8 4 29 MIN. QNH PRESSURE IN HPA 999.4 1006.4 999.7 1002.9 998.9 989.2 986.4 989.9 997.0 1002.8 1002.6 1002.3 986.4 DAY 17 9 25 3 30 29 11 1 2 1 23 11 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 885.4 884.3 881.5 880.6 877.9 872.0 867.0 870.1 875.8 880.6 882.1 882.4 878.3 MAX. QFE PRESSURE IN HPA 889.5 886.4 889.9 884.0 881.4 876.1 869.7 873.3 880.2 883.6 886.8 887.0 889.9 DAY 8 11 11 23 8 4 19 31 18 31 4 29 MIN. QFE PRESSURE IN HPA 876.2 881.7 874.5 878.1 874.2 865.2 862.9 865.9 872.4 878.0 878.2 878.9 862.9 DAY 17 9 25 27 30 29 11 1 2 1 23 11 MEAN QNH PRESSURE IN HPA 1011.1 1009.9 1006.7 1005.6 1002.7 996.1 990.6 994.0 1000.3 1005.6 1007.4 1007.7 1003.1 MAX. QNH PRESSURE IN HPA 1015.6 1012.1 1016.0 1009.5 1006.6 1000.7 993.5 997.6 1005.2 1009.0 1012.6 1012.8 1016.0 DAY 8 11 11 23 8 4 19 31 18 31 4 29 MIN. QNH PRESSURE IN HPA 1000.8 1006.9 998.9 1002.9 998.6 988.5 986.0 989.3 996.5 1002.8 1003.0 1003.8 986.0 DAY 17 9 25 27 30 29 11 1 2 1 23 11 MEAN QFF PRESSURE IN HPA 1010.5 1008.2 1004.2 1000.9 994.6 985.8 978.6 982.5 991.3 999.0 1004.2 1006.5 997.2 MAX. QFF PRESSURE IN HPA 1015.0 1012.3 1012.9 1005.9 999.7 991.7 982.5 987.8 995.9 1004.1 1008.9 1011.9 1015.0 DAY 8 11 11 24 8 4 23 30 18 28 30 29 MIN. QFF PRESSURE IN HPA 999.4 1003.0 995.7 996.3 988.6 975.8 973.2 976.7 986.2 995.0 1000.3 1001.1 973.2 DAY 17 23 25 29 30 29 11 1 2 1 23 11 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 9.9 12.9 16.4 23.8 30.4 35.2 36.9 35.8 31.6 25.8 19.8 16.8 24.6 MINIMUN AIR TEMPERATURE (C) 4.0 6.1 9.4 13.6 18.5 24.0 27.3 26.8 20.7 14.7 8.1 5.8 14.9 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 6 23 31 31 10 2 0 0 103 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 3 0 0 0 0 0 0 0 0 0 0 0 3 TEMPERATURE RECORDS LOWEST(C) -1.6 0.8 4.0 9.2 13.4 18.2 23.0 22.0 17.0 10.0 5.0 2.2 -1.6 DAY 15 14 3 8 2 2 28 27 19 30 27 9 MAXIMUM AIR TEMPERATURE (C) 14.5 17.5 21.2 29.3 35.7 40.0 42.1 41.1 37.9 32.3 27.2 24.8 30.3 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 16 31 30 31 31 30 25 0 1 195 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 17.4 21.7 29.8 33.0 40.2 42.6 46.5 43.2 40.4 37.2 29.1 30.0 46.5 DAY 4 5 29 20 27 30 11 19 3 1 20 12 DIF. BETWEEN (MAX.-MIN.) (C) 10.5 11.4 11.8 15.7 17.2 16.0 14.8 14.3 17.2 17.6 19.1 19.0 15.4 MEAN DAILY TEMP. (MDT) (C) 9.2 11.8 15.3 21.4 27.1 32.0 34.7 34.0 29.3 23.5 17.7 15.3 22.6 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 1.0 32.8 189.0 331.0 424.6 401.7 247.8 83.0 0.5 0.0 1711.5 HEATING DEG. DAYS(BASE 18 0C) 271.5 174.0 99.6 3.2 0.0 0.0 0.0 0.0 0.0 0.0 19.1 83.6 650.9 DEWPOINT (MEAN C) 3.6 4.0 8.0 7.4 8.0 8.2 11.7 12.9 9.4 4.8 2.2 -0.1 6.7 MIXING RATIO (G/KG) 5.83 6.06 7.93 7.63 7.82 7.95 10.15 11.12 8.71 6.21 5.12 4.42 7.41 VAPOUR PRESSURE (HPA) 8.19 8.50 11.09 10.64 10.88 11.03 13.98 15.36 12.14 8.74 7.26 6.28 10.34 SATURATION DEF. (HPA) 4.42 6.93 8.48 20.14 34.66 47.52 50.22 45.02 36.34 26.45 17.39 14.19 25.98 RELATIVE HUMIDITY (MEAN %) 68 59 61 38 27 21 24 28 28 28 33 35 38 RELATIVE HUMIDITY (MAX. %) 90 84 87 62 44 33 39 43 46 45 53 53 57 RELATIVE HUMIDITY (MIN. %) 49 41 43 25 18 14 16 18 17 17 22 22 25 RELATIVE HUMIDITY (MEAN% 03UTC) 90 83 87 62 44 33 39 43 46 45 53 53 57 RELATIVE HUMIDITY (MEAN% 09UTC) 57 47 50 28 20 16 19 23 21 21 24 25 29 RELATIVE HUMIDITY (MEAN% 15UTC) 66 55 57 35 23 18 20 23 24 26 33 35 35 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 93.6 55.2 63.9 5.3 0.0 0.0 0.5 0.0 0.2 0.0 0.0 0.0 218.7 DAYS WITH PRECIPITATION >=10 4 1 2 0 0 0 0 0 0 0 0 0 7 DAYS WITH PRECIPITATION >= 5 5 2 3 1 0 0 0 0 0 0 0 0 11 DAYS WITH PRECIPITATION >= 1 7 2 6 1 0 0 0 0 0 0 0 0 16 DAYS WITH PRECIPITATION 7 6 13 3 1 0 2 1 1 0 0 0 34 GREATEST DAILY PRECIPITATION 30.0 46.0 40.2 5.0 0.0 0.0 0.3 0.0 0.2 0.0 0.0 0.0 46.0 DAY 2 12 19 23 ** ** 17 ** 15 ** ** ** DAY WITH THUNDER STORM 0 1 3 2 1 0 4 1 1 0 0 0 13 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 0 0 6 10 1 3 6 3 2 0 1 32 WIND DIRECTION (PREVAILING) 180 135 225 225 225 225 45 45 135 225 180 135 225 PREVAILING WIND SPEED(KNOTS) 4.9 5.2 10.1 10.8 14.3 10.0 10.8 9.4 6.9 5.7 6.0 4.0 10.3 PREVAILING WIND PERCENT 4.5 8.6 11.0 13.3 20.6 14.7 17.4 14.8 16.0 9.7 6.0 3.2 9.9 CALMS PERCENT OF WIND 82.6 62.1 56.1 52.7 40.0 38.7 26.5 29.0 44.0 56.8 78.7 89.7 54.7 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 219 236 184 221 242 318 147 174 164 114 151 163 213 VECTOR WIND MAGNITUDE(KNOTS) 1.1 0.4 1.3 2.1 4.7 0.9 0.5 0.4 1.8 0.3 0.7 0.2 0.9 WIND STEADINESES (MEAN %) 61.1 12.5 46.4 50.0 66.2 15.3 6.0 6.7 45.0 10.7 63.6 40.0 22.5 WIND SPEED (MEAN KNOTS) 1.8 3.2 2.8 4.2 7.1 5.9 8.3 6.0 4.0 2.8 1.1 0.5 4.0 FASTEST WIND DIRECTION 250 220 230 180 230 230 210 270 180 330 180 270 250 FASTEST WIND SPEED (KNOTS) 52 23 25 29 39 23 49 29 29 19 12 10 52 DAY 13 13 9 21 29 13 19 5 15 14 13 5 DAYS WITH SKY CLEAR (0-2)/8 16 16 12 15 24 27 20 24 26 31 28 26 265 DAYS WITH P.CLOUDY (3-6)/8 10 9 9 12 7 3 11 6 4 0 1 3 75 DAYS WITH CLOUDY (7-8)/8 5 3 10 3 0 0 0 1 0 0 1 2 25 DAYS WITH VISIBILITY =< 2 KM 3 0 1 0 0 0 0 0 0 0 0 0 4 DURATION OF SUNSHINE HOURS 208.7 223.1 219.4 290.1 366.1 356.2 341.3 337.4 321.2 323.6 289.6 270.8 3547.5 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 881.8 881.5 880.8 878.8 876.7 873.7 871.3 875.4 879.8 885.1 888.4 890.0 880.3 MAX. QFE PRESSURE IN HPA 889.2 887.8 887.2 886.3 883.0 878.9 877.6 880.7 885.0 891.5 893.5 896.1 896.1 DAY-HOUR 4- 6 5- 6 26- 6 12- 6 8- 6 5- 6 22- 6 28- 6 25- 6 25- 6 21- 6 10- 6 MIN. QFE PRESSURE IN HPA 874.0 874.0 874.0 873.5 870.3 866.8 864.7 870.9 874.0 879.3 883.9 884.1 864.7 DAY-HOUR 13- 3 13-12 15-12 21-12 30-12 30-15 8-15 12-15 3-12 3-15 17-12 21-12 MEAN QNH PRESSURE IN HPA 1007.0 1006.7 1005.9 1003.6 1001.3 998.0 995.3 999.9 1004.8 1010.6 1014.3 1016.2 1005.3 MAX. QNH PRESSURE IN HPA 1015.3 1013.7 1013.0 1012.0 1008.4 1003.8 1002.3 1005.8 1010.6 1017.8 1020.0 1022.9 1022.9 DAY-HOUR 4- 6 5- 6 26- 6 12- 6 8- 6 5- 6 22- 6 28- 6 25- 6 25- 6 21- 6 10- 6 MIN. QNH PRESSURE IN HPA 998.3 998.3 998.3 997.8 994.2 990.3 988.0 994.9 998.3 1004.2 1009.4 1009.6 988.0 DAY-HOUR 13- 3 13-12 15-12 21-12 30-12 30-15 8-15 12-15 3-12 3-15 17-12 21-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 881.7 881.8 881.0 879.3 877.5 874.7 872.4 876.6 880.8 885.6 889.0 890.5 880.9 MAX. QFE PRESSURE IN HPA 887.5 886.5 885.1 885.4 881.9 878.3 876.9 880.0 884.4 890.1 892.1 894.6 894.6 DAY 4 5 26 12 8 20 23 28 26 26 21 10 MIN. QFE PRESSURE IN HPA 874.0 874.9 875.7 875.3 873.3 870.0 867.4 873.3 877.4 881.5 886.1 886.5 867.4 DAY 13 13 2 24 30 30 8 13 3 1 17 21 MEAN QNH PRESSURE IN HPA 1006.9 1007.0 1006.1 1004.2 1002.2 999.1 996.5 1001.2 1005.9 1011.3 1015.0 1016.7 1006.0 MAX. QNH PRESSURE IN HPA 1013.4 1012.3 1010.7 1011.0 1007.1 1003.1 1001.6 1005.0 1009.9 1016.3 1018.5 1021.3 1021.3 DAY 4 5 26 12 8 20 23 28 26 26 21 10 MIN. QNH PRESSURE IN HPA 998.3 999.3 1000.2 999.8 997.6 993.9 991.0 997.6 1002.1 1006.7 1011.8 1012.3 991.0 DAY 13 13 2 24 30 30 8 13 3 1 17 21 MEAN QFF PRESSURE IN HPA 1006.4 1005.3 1002.7 998.1 993.3 988.1 984.4 989.5 996.6 1004.9 1011.7 1014.6 999.6 MAX. QFF PRESSURE IN HPA 1011.5 1010.5 1007.1 1005.1 998.9 992.8 989.6 994.2 1001.1 1011.5 1015.4 1019.6 1019.6 DAY 4 24 6 12 8 20 23 26 26 26 21 10 MIN. QFF PRESSURE IN HPA 997.4 998.2 996.9 993.0 987.0 982.3 978.9 985.0 991.9 997.9 1007.8 1010.4 978.9 DAY 13 13 30 21 30 30 8 13 3 1 17 21 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 883.2 883.2 882.3 880.5 878.3 875.3 872.9 877.3 881.8 886.9 890.3 892.1 882.0 MAX. QFE PRESSURE IN HPA 889.2 887.8 887.2 886.3 883.0 878.9 877.6 880.7 885.0 891.5 893.5 896.1 896.1 DAY 4 5 26 12 8 5 22 28 25 25 21 10 MIN. QFE PRESSURE IN HPA 874.0 876.4 877.2 876.3 873.1 870.2 868.0 874.2 878.2 882.8 887.4 888.0 868.0 DAY 13 13 2 24 30 30 8 13 3 1 17 21 MEAN QNH PRESSURE IN HPA 1008.6 1008.6 1007.6 1005.5 1003.1 999.8 997.1 1002.0 1007.0 1012.7 1016.5 1018.4 1007.2 MAX. QNH PRESSURE IN HPA 1015.3 1013.7 1013.0 1012.0 1008.4 1003.8 1002.3 1005.8 1010.6 1017.8 1020.0 1022.9 1022.9 DAY 4 5 26 12 8 5 22 28 25 25 21 10 MIN. QNH PRESSURE IN HPA 998.3 1001.0 1001.9 1000.9 997.3 994.1 991.6 998.6 1003.0 1008.1 1013.3 1013.9 991.6 DAY 13 13 2 24 30 30 8 13 3 1 17 21 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 882.1 881.8 881.2 879.3 877.2 874.2 871.7 875.8 880.2 885.3 888.4 890.1 880.6 MAX. QFE PRESSURE IN HPA 888.5 886.2 886.3 885.0 881.3 878.0 876.6 879.0 883.3 889.9 891.7 893.7 893.7 DAY 4 4 26 12 8 5 22 28 25 25 21 10 MIN. QFE PRESSURE IN HPA 874.2 874.9 875.6 875.5 871.2 869.0 867.0 873.0 876.2 881.3 885.4 885.2 867.0 DAY 13 13 15 24 30 30 8 13 3 1 17 21 MEAN QNH PRESSURE IN HPA 1007.4 1007.0 1006.4 1004.3 1001.9 998.6 995.7 1000.4 1005.2 1010.9 1014.4 1016.2 1005.7 MAX. QNH PRESSURE IN HPA 1014.5 1011.9 1012.0 1010.6 1006.5 1002.8 1001.2 1003.9 1008.7 1016.0 1018.0 1020.3 1020.3 DAY 4 4 26 12 8 5 22 28 25 25 21 10 MIN. QNH PRESSURE IN HPA 998.6 999.3 1000.1 1000.0 995.2 992.8 990.5 997.2 1000.8 1006.5 1011.0 1010.8 990.5 DAY 13 13 15 24 30 30 8 13 3 1 17 21 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 880.7 880.1 879.5 877.4 875.4 872.4 869.9 873.9 878.2 883.6 886.8 888.4 878.9 MAX. QFE PRESSURE IN HPA 886.4 884.9 884.0 882.8 879.0 876.0 875.0 876.9 881.3 888.3 890.0 892.0 892.0 DAY 4 5 26 12 7 5 22 28 25 25 21 10 MIN. QFE PRESSURE IN HPA 874.0 874.0 874.0 873.5 870.3 867.4 865.4 871.3 874.0 879.4 883.9 884.1 865.4 DAY 13 13 15 21 30 30 8 4 3 1 17 21 MEAN QNH PRESSURE IN HPA 1005.8 1005.1 1004.5 1002.1 999.9 996.6 993.8 998.2 1003.0 1009.0 1012.6 1014.4 1003.7 MAX. QNH PRESSURE IN HPA 1012.1 1010.5 1009.5 1008.1 1003.9 1000.6 999.4 1001.6 1006.5 1014.3 1016.2 1018.4 1018.4 DAY 4 5 26 12 7 5 22 28 25 25 21 10 MIN. QNH PRESSURE IN HPA 998.3 998.3 998.3 997.8 994.2 991.0 988.7 995.3 998.3 1004.3 1009.4 1009.6 988.7 DAY 13 13 15 21 30 30 8 4 3 1 17 21 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 881.2 880.6 880.0 877.5 875.1 872.0 869.6 873.6 878.2 883.9 887.5 889.2 879.0 MAX. QFE PRESSURE IN HPA 887.2 885.3 884.8 882.7 879.0 876.0 874.7 879.0 881.5 888.4 890.4 892.6 892.6 DAY 4 3 26 2 7 19 22 25 29 25 20 10 MIN. QFE PRESSURE IN HPA 876.0 875.2 874.4 873.5 871.0 866.8 864.7 870.9 874.3 879.3 884.4 885.5 864.7 DAY 13 13 15 21 30 30 8 12 3 3 17 21 MEAN QNH PRESSURE IN HPA 1006.4 1005.6 1005.0 1002.2 999.6 996.2 993.5 997.9 1003.0 1009.4 1013.3 1015.3 1003.9 MAX. QNH PRESSURE IN HPA 1013.0 1010.9 1010.4 1008.0 1003.9 1000.6 999.1 1003.9 1006.7 1014.4 1016.6 1019.0 1019.0 DAY 4 3 26 2 7 19 22 25 29 25 20 10 MIN. QNH PRESSURE IN HPA 1000.6 999.7 998.8 997.8 995.0 990.3 988.0 994.9 998.7 1004.2 1009.9 1011.1 988.0 DAY 13 13 15 21 30 30 8 12 3 3 17 21 MEAN QFF PRESSURE IN HPA 1005.9 1003.9 1001.6 995.9 990.6 984.9 981.4 986.1 993.6 1002.9 1009.9 1013.1 997.5 MAX. QFF PRESSURE IN HPA 1010.8 1009.8 1005.7 1001.6 995.6 990.4 987.9 993.8 997.8 1009.5 1013.7 1017.5 1017.5 DAY 4 23 7 1 7 19 19 25 29 25 21 10 MIN. QFF PRESSURE IN HPA 1000.2 998.9 995.4 990.0 985.0 978.7 975.6 982.0 988.3 996.1 1005.8 1008.9 975.6 DAY 6 26 15 21 30 30 8 12 3 1 17 22 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 11.7 14.1 16.0 24.3 30.9 35.4 35.7 35.1 30.9 25.4 19.1 14.1 24.4 MINIMUN AIR TEMPERATURE (C) 5.4 8.5 7.9 13.4 19.0 22.6 26.3 25.2 19.7 13.7 9.2 3.5 14.5 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 6 25 31 28 8 0 0 0 98 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 1 0 0 0 0 0 0 0 0 0 0 0 1 TEMPERATURE RECORDS LOWEST(C) -1.0 3.2 4.0 8.6 13.8 19.4 22.6 19.4 16.4 11.0 4.0 0.2 -1.0 DAY 5 1 9 10 7 8 29 28 27 23 30 31 MAXIMUM AIR TEMPERATURE (C) 16.6 18.5 21.4 30.5 36.6 41.2 41.2 40.6 37.5 32.4 25.5 21.9 30.3 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 17 31 30 31 31 30 29 1 0 200 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 22.6 21.2 29.0 34.8 40.2 43.0 43.2 41.8 40.4 34.8 30.2 24.8 43.2 DAY 31 26 26 28 31 29 5 25 9 2 1 9 DIF. BETWEEN (MAX.-MIN.) (C) 11.2 10.0 13.5 17.1 17.6 18.6 14.9 15.4 17.8 18.7 16.3 18.4 15.8 MEAN DAILY TEMP. (MDT) (C) 11.0 13.5 14.6 21.9 27.8 31.9 33.7 32.9 28.6 23.1 17.4 12.7 22.4 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 47.8 210.3 327.4 394.6 368.3 228.9 65.4 2.5 0.0 1645.5 HEATING DEG. DAYS(BASE 18 0C) 218.4 127.0 110.7 1.7 0.0 0.0 0.0 0.0 0.0 0.0 41.9 164.9 664.4 DEWPOINT (MEAN C) 1.9 7.9 4.4 5.6 4.6 7.3 11.2 10.0 9.1 3.8 2.8 -3.1 5.5 MIXING RATIO (G/KG) 5.29 7.76 6.14 6.60 6.19 7.46 9.89 8.95 8.48 5.75 5.40 3.58 6.79 VAPOUR PRESSURE (HPA) 7.47 10.93 8.64 9.28 8.68 10.41 13.70 12.46 11.84 8.12 7.65 5.10 9.52 SATURATION DEF. (HPA) 6.70 5.56 10.53 22.81 37.99 49.62 46.60 46.11 35.20 26.35 15.76 12.11 26.28 RELATIVE HUMIDITY (MEAN %) 56 70 51 33 21 20 25 24 28 27 37 34 36 RELATIVE HUMIDITY (MAX. %) 78 91 75 57 38 35 42 38 48 47 62 58 56 RELATIVE HUMIDITY (MIN. %) 40 52 35 20 13 12 16 15 17 16 23 20 23 RELATIVE HUMIDITY (MEAN% 03UTC) 77 89 74 57 38 35 41 38 48 47 62 57 55 RELATIVE HUMIDITY (MEAN% 09UTC) 47 59 39 24 15 15 21 19 22 19 28 23 28 RELATIVE HUMIDITY (MEAN% 15UTC) 53 68 44 27 19 15 19 20 24 25 33 33 32 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 60.4 164.5 82.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.1 0.2 308.2 DAYS WITH PRECIPITATION >=10 1 3 1 0 0 0 0 0 0 0 0 0 5 DAYS WITH PRECIPITATION >= 5 3 5 2 0 0 0 0 0 0 0 0 0 10 DAYS WITH PRECIPITATION >= 1 5 9 7 0 0 0 1 0 0 0 0 0 22 DAYS WITH PRECIPITATION 9 16 9 1 0 0 1 0 0 0 1 1 38 GREATEST DAILY PRECIPITATION 41.0 77.0 62.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.1 0.2 77.0 DAY 18 6 2 ** ** ** 13 ** ** ** 23 12 DAY WITH THUNDER STORM 2 1 3 0 2 0 2 2 2 0 1 0 15 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 0 3 9 4 10 15 3 2 4 6 3 59 WIND DIRECTION (PREVAILING) 135 135 135 225 45 225 135 225 135 135 225 180 135 PREVAILING WIND SPEED(KNOTS) 5.8 5.3 5.4 9.4 8.7 8.8 7.3 8.4 5.6 5.0 9.2 4.7 5.9 PREVAILING WIND PERCENT 6.5 8.6 12.3 16.7 15.5 19.3 14.2 14.8 13.3 11.6 14.7 7.1 10.1 CALMS PERCENT OF WIND 71.6 82.9 61.3 41.3 34.8 36.7 32.3 33.5 45.3 55.5 48.7 73.5 51.3 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 159 168 148 208 317 213 153 186 141 140 208 201 187 VECTOR WIND MAGNITUDE(KNOTS) 0.3 0.7 0.8 2.3 0.3 2.3 1.1 0.4 0.9 0.8 1.3 0.7 0.8 WIND STEADINESES (MEAN %) 16.7 70.0 34.8 48.9 6.1 45.1 21.2 8.3 26.5 33.3 39.4 50.0 24.2 WIND SPEED (MEAN KNOTS) 1.8 1.0 2.3 4.7 4.9 5.1 5.2 4.8 3.4 2.4 3.3 1.4 3.3 FASTEST WIND DIRECTION 240 210 270 250 210 210 90 240 290 60 240 240 210 FASTEST WIND SPEED (KNOTS) 23 14 29 29 39 16 23 39 23 12 17 12 39 DAY 25 16 2 5 24 10 8 17 4 1 8 18 DAYS WITH SKY CLEAR (0-2)/8 13 9 20 25 30 30 22 21 26 31 22 24 273 DAYS WITH P.CLOUDY (3-6)/8 9 10 6 4 1 0 8 10 4 0 7 7 66 DAYS WITH CLOUDY (7-8)/8 9 9 5 1 0 0 1 0 0 0 1 0 26 DAYS WITH VISIBILITY =< 2 KM 2 3 0 0 0 1 0 1 0 0 0 0 7 DURATION OF SUNSHINE HOURS 199.3 175.0 272.2 326.9 377.8 368.1 333.9 335.1 315.7 322.2 276.5 281.8 3584.5 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 887.1 888.5 885.1 884.8 881.2 878.3 875.8 878.6 881.4 886.7 888.9 891.9 884.0 MAX. QFE PRESSURE IN HPA 891.5 894.0 889.5 889.1 886.9 886.0 879.9 885.0 888.9 890.8 894.6 897.0 897.0 DAY-HOUR 15- 6 12- 6 20- 6 4- 6 28- 6 1- 6 1- 6 19- 6 30- 6 28- 6 14- 6 24- 6 MIN. QFE PRESSURE IN HPA 880.0 881.0 879.5 880.0 874.8 872.1 870.0 873.4 877.4 882.0 883.7 886.4 870.0 DAY-HOUR 18-12 6-12 2-15 19-15 21-15 23-15 12-15 14-15 16-12 8-12 1-12 15-12 MEAN QNH PRESSURE IN HPA 1013.0 1014.4 1010.7 1010.4 1006.4 1003.1 1000.3 1003.5 1006.6 1012.5 1014.9 1018.3 1009.5 MAX. QNH PRESSURE IN HPA 1017.8 1020.6 1015.6 1015.1 1012.7 1011.7 1004.9 1010.6 1014.9 1017.0 1021.3 1023.9 1023.9 DAY-HOUR 15- 6 12- 6 20- 6 4- 6 28- 6 1- 6 1- 6 19- 6 30- 6 28- 6 14- 6 24- 6 MIN. QNH PRESSURE IN HPA 1005.0 1006.1 1004.5 1005.0 999.2 996.2 993.9 997.7 1002.1 1007.2 1009.1 1012.1 993.9 DAY-HOUR 18-12 6-12 2-15 19-15 21-15 23-15 12-15 14-15 16-12 8-12 1-12 15-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 887.2 888.6 885.2 885.3 882.0 879.2 876.7 879.6 882.2 887.5 889.4 892.4 884.6 MAX. QFE PRESSURE IN HPA 889.9 891.0 887.9 888.1 886.5 885.0 879.4 884.1 887.3 889.6 893.5 895.5 895.5 DAY 15 12 20 4 28 1 1 19 30 29 15 24 MIN. QFE PRESSURE IN HPA 880.6 881.1 880.0 882.5 878.0 874.2 872.9 876.0 879.6 885.0 886.1 889.4 872.9 DAY 18 6 2 19 21 24 12 7 16 8 1 15 MEAN QNH PRESSURE IN HPA 1013.0 1014.6 1010.8 1010.9 1007.3 1004.1 1001.3 1004.6 1007.5 1013.4 1015.4 1018.8 1010.1 MAX. QNH PRESSURE IN HPA 1016.0 1017.3 1013.8 1014.0 1012.3 1010.6 1004.3 1009.6 1013.1 1015.7 1020.0 1022.3 1022.3 DAY 15 12 20 4 28 1 1 19 30 29 15 24 MIN. QNH PRESSURE IN HPA 1005.7 1006.2 1005.0 1007.8 1002.8 998.6 997.1 1000.6 1004.6 1010.6 1011.8 1015.5 997.1 DAY 18 6 2 19 21 24 12 7 16 8 1 15 MEAN QFF PRESSURE IN HPA 1011.9 1012.1 1008.0 1004.9 998.4 993.4 989.6 993.5 998.5 1007.3 1011.8 1018.0 1004.0 MAX. QFF PRESSURE IN HPA 1015.2 1015.0 1011.3 1008.6 1003.0 1000.2 993.1 998.8 1005.7 1010.1 1017.4 1022.4 1022.4 DAY 5 12 20 1 1 1 1 19 30 29 15 24 MIN. QFF PRESSURE IN HPA 1003.2 1003.8 1000.7 1001.0 993.1 987.5 985.2 989.3 995.5 1004.0 1006.4 1013.3 985.2 DAY 18 6 2 9 22 24 12 7 1 3 1 16 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 888.7 890.0 886.7 886.5 882.9 879.8 877.4 880.4 883.3 888.7 890.8 893.8 885.8 MAX. QFE PRESSURE IN HPA 891.5 894.0 889.5 889.1 886.9 886.0 879.9 885.0 888.9 890.8 894.6 897.0 897.0 DAY 15 12 20 4 28 1 1 19 30 28 14 24 MIN. QFE PRESSURE IN HPA 883.0 883.1 882.1 883.3 878.9 874.8 873.3 876.4 880.5 886.0 887.1 890.8 873.3 DAY 18 6 2 19 21 24 12 7 16 8 4 15 MEAN QNH PRESSURE IN HPA 1014.7 1016.2 1012.5 1012.3 1008.3 1004.8 1002.1 1005.4 1008.7 1014.8 1017.0 1020.4 1011.4 MAX. QNH PRESSURE IN HPA 1017.8 1020.6 1015.6 1015.1 1012.7 1011.7 1004.9 1010.6 1014.9 1017.0 1021.3 1023.9 1023.9 DAY 15 12 20 4 28 1 1 19 30 28 14 24 MIN. QNH PRESSURE IN HPA 1008.4 1008.5 1007.4 1008.7 1003.8 999.2 997.6 1001.0 1005.6 1011.7 1012.9 1017.0 997.6 DAY 18 6 2 19 21 24 12 7 16 8 4 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 887.5 889.0 885.8 885.5 881.8 878.7 876.2 879.1 881.9 887.0 889.0 892.0 884.5 MAX. QFE PRESSURE IN HPA 890.9 893.0 888.4 888.1 885.3 885.0 878.6 883.6 887.1 889.0 892.9 895.4 895.4 DAY 15 12 26 1 28 1 1 19 30 16 14 24 MIN. QFE PRESSURE IN HPA 881.8 881.8 881.5 882.1 877.3 873.9 872.0 875.5 879.0 884.0 885.0 888.6 872.0 DAY 18 6 5 19 21 24 12 7 17 8 1 15 MEAN QNH PRESSURE IN HPA 1013.4 1015.0 1011.4 1011.1 1007.0 1003.6 1000.8 1004.0 1007.1 1012.8 1015.1 1018.4 1010.0 MAX. QNH PRESSURE IN HPA 1017.2 1019.5 1014.4 1014.0 1010.9 1010.6 1003.5 1009.0 1012.9 1015.0 1019.4 1022.2 1022.2 DAY 15 12 26 1 28 1 1 19 30 16 14 24 MIN. QNH PRESSURE IN HPA 1007.0 1007.0 1006.7 1007.4 1002.0 998.2 996.1 1000.0 1003.9 1009.5 1010.6 1014.6 996.1 DAY 18 6 5 19 21 24 12 7 17 8 1 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 885.9 887.1 883.9 883.5 879.9 877.2 874.5 877.1 879.9 885.2 887.4 890.4 882.7 MAX. QFE PRESSURE IN HPA 889.5 890.9 887.1 886.8 883.4 882.9 877.2 881.4 885.1 887.5 891.1 893.8 893.8 DAY 14 12 28 4 1 1 1 19 30 16 14 24 MIN. QFE PRESSURE IN HPA 880.0 881.0 879.8 880.3 875.5 872.1 870.3 873.8 877.4 882.0 883.7 886.4 870.3 DAY 18 6 2 19 20 24 12 14 16 8 1 15 MEAN QNH PRESSURE IN HPA 1011.6 1013.0 1009.4 1008.9 1004.9 1001.8 998.9 1001.8 1004.9 1010.8 1013.2 1016.6 1008.0 MAX. QNH PRESSURE IN HPA 1015.6 1017.2 1012.9 1012.6 1008.8 1008.2 1001.9 1006.6 1010.7 1013.4 1017.4 1020.4 1020.4 DAY 14 12 28 4 1 1 1 19 30 16 14 24 MIN. QNH PRESSURE IN HPA 1005.0 1006.1 1004.8 1005.3 1000.0 996.2 994.2 998.1 1002.1 1007.2 1009.1 1012.1 994.2 DAY 18 6 2 19 20 24 12 14 16 8 1 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 886.5 887.6 884.0 883.2 879.5 876.7 874.2 876.9 880.0 885.4 888.0 891.1 882.8 MAX. QFE PRESSURE IN HPA 890.0 890.9 886.8 887.0 883.0 882.0 878.1 881.0 885.1 887.9 892.1 894.1 894.1 DAY 13 12 19 4 27 1 8 23 30 27 14 24 MIN. QFE PRESSURE IN HPA 880.6 883.1 879.5 880.0 874.8 872.1 870.0 873.4 877.7 882.0 884.4 887.1 870.0 DAY 18 6 2 19 21 23 12 14 18 8 4 15 MEAN QNH PRESSURE IN HPA 1012.2 1013.5 1009.5 1008.6 1004.4 1001.3 998.5 1001.6 1005.0 1011.0 1014.0 1017.3 1008.1 MAX. QNH PRESSURE IN HPA 1016.2 1017.2 1012.6 1012.8 1008.4 1007.2 1002.9 1006.1 1010.7 1013.8 1018.5 1020.7 1020.7 DAY 13 12 19 4 27 1 8 23 30 27 14 24 MIN. QNH PRESSURE IN HPA 1005.7 1008.5 1004.5 1005.0 999.2 996.2 993.9 997.7 1002.5 1007.2 1009.9 1012.9 993.9 DAY 18 6 2 19 21 23 12 14 18 8 4 15 MEAN QFF PRESSURE IN HPA 1011.1 1011.0 1006.5 1002.5 995.5 990.6 987.0 990.5 996.0 1004.9 1010.4 1016.4 1001.8 MAX. QFF PRESSURE IN HPA 1014.5 1014.9 1010.3 1006.8 999.5 996.3 990.6 996.1 1003.1 1008.1 1015.2 1020.6 1020.6 DAY 13 12 19 4 1 1 8 23 30 28 14 23 MIN. QFF PRESSURE IN HPA 1003.2 1005.4 1001.0 998.6 990.7 985.4 982.6 986.0 993.0 1000.5 1005.0 1010.7 982.6 DAY 18 6 2 27 21 23 12 13 10 8 1 15 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 11.4 13.9 17.9 26.2 32.0 34.4 36.3 35.3 30.7 24.8 16.7 13.4 24.4 MINIMUN AIR TEMPERATURE (C) 4.9 5.5 8.1 15.1 19.0 22.4 28.0 25.7 19.5 13.9 8.9 6.0 14.8 DAYS WITH MINIMUM TEMP. >=21 0 0 0 1 4 23 31 31 8 0 0 0 98 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS LOWEST(C) 0.8 2.4 2.8 8.8 15.8 19.4 23.6 21.2 15.0 10.2 2.8 1.0 0.8 DAY 4 4 11 1 13 16 28 30 24 25 26 28 MAXIMUM AIR TEMPERATURE (C) 16.5 19.9 24.1 32.3 38.1 40.1 41.0 40.6 37.2 31.5 22.3 18.9 30.2 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 25 31 30 31 31 30 28 1 0 207 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 22.8 24.6 29.7 35.6 41.0 44.6 43.6 42.0 40.5 36.0 30.5 24.5 44.6 DAY 1 29 24 21 28 30 10 3 9 1 1 5 DIF. BETWEEN (MAX.-MIN.) (C) 11.6 14.4 16.0 17.2 19.1 17.7 13.0 14.9 17.7 17.6 13.4 12.9 15.4 MEAN DAILY TEMP. (MDT) (C) 10.7 12.7 16.1 23.7 28.5 31.3 34.5 33.2 28.3 22.7 15.6 12.5 22.5 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 1.8 89.4 234.0 307.5 419.5 377.1 220.4 52.5 0.3 0.0 1702.8 HEATING DEG. DAYS(BASE 18 0C) 226.8 154.9 75.7 0.8 0.0 0.0 0.0 0.0 0.0 0.0 82.6 172.0 712.7 DEWPOINT (MEAN C) 2.3 0.4 -1.6 4.0 3.4 3.4 3.1 6.0 6.0 3.8 4.8 3.1 3.2 MIXING RATIO (G/KG) 5.43 4.57 3.99 5.91 5.72 5.73 5.89 7.03 6.81 5.83 6.27 5.59 5.73 VAPOUR PRESSURE (HPA) 7.68 6.47 5.66 8.33 8.04 8.03 8.22 9.81 9.54 8.23 8.85 7.90 8.06 SATURATION DEF. (HPA) 6.29 10.24 16.09 27.57 41.96 48.72 53.53 49.06 36.84 24.64 11.15 8.21 27.86 RELATIVE HUMIDITY (MEAN %) 60 43 30 27 19 16 14 19 23 29 50 55 32 RELATIVE HUMIDITY (MAX. %) 81 68 53 46 37 32 23 31 41 50 76 79 51 RELATIVE HUMIDITY (MIN. %) 42 26 16 15 10 10 9 12 14 17 31 35 20 RELATIVE HUMIDITY (MEAN% 03UTC) 79 68 53 46 37 32 23 31 41 49 75 78 51 RELATIVE HUMIDITY (MEAN% 09UTC) 50 33 21 18 13 12 11 14 18 20 38 42 24 RELATIVE HUMIDITY (MEAN% 15UTC) 57 38 23 24 15 11 12 15 20 28 50 56 29 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 114.7 0.1 0.0 0.1 0.0 0.0 0.0 0.8 0.0 1.6 13.0 65.1 195.4 DAYS WITH PRECIPITATION >=10 2 0 0 0 0 0 0 0 0 0 0 2 4 DAYS WITH PRECIPITATION >= 5 6 0 0 0 0 0 0 0 0 0 1 2 9 DAYS WITH PRECIPITATION >= 1 8 0 0 0 0 0 0 0 0 1 3 2 14 DAYS WITH PRECIPITATION 12 2 1 1 0 0 0 1 0 2 6 4 29 GREATEST DAILY PRECIPITATION 58.0 0.1 0.0 0.1 0.0 0.0 0.0 0.8 0.0 1.6 5.0 42.0 58.0 DAY 17 14 ** 25 ** ** ** 5 ** 4 6 11 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 1 0 1 0 0 2 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 1 2 10 9 6 15 14 16 15 2 2 0 92 WIND DIRECTION (PREVAILING) 135 135 225 270 225 135 45 45 135 135 225 135 135 PREVAILING WIND SPEED(KNOTS) 5.2 5.1 11.6 9.5 8.3 6.9 10.5 10.7 7.7 5.8 7.7 4.6 6.1 PREVAILING WIND PERCENT 11.6 9.0 12.3 14.7 18.7 21.3 21.3 18.7 18.0 15.5 12.0 11.6 12.7 CALMS PERCENT OF WIND 75.5 64.1 48.4 44.7 41.3 34.0 23.2 32.3 46.0 53.5 56.7 58.7 48.1 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 145 170 204 249 195 177 35 19 161 185 192 200 182 VECTOR WIND MAGNITUDE(KNOTS) 0.7 0.8 1.9 1.4 1.8 1.8 2.4 1.3 1.5 0.9 1.3 0.9 0.7 WIND STEADINESES (MEAN %) 53.8 38.1 45.2 35.9 42.9 34.0 32.9 21.0 35.7 27.3 44.8 34.6 17.9 WIND SPEED (MEAN KNOTS) 1.3 2.1 4.2 3.9 4.2 5.3 7.3 6.2 4.2 3.3 2.9 2.6 3.9 FASTEST WIND DIRECTION 270 240 180 270 240 240 30 360 30 280 240 90 30 FASTEST WIND SPEED (KNOTS) 12 19 19 29 19 19 49 23 19 23 19 16 49 DAY 10 7 26 24 1 19 1 1 10 4 5 27 DAYS WITH SKY CLEAR (0-2)/8 17 20 22 21 25 29 25 28 29 29 14 20 279 DAYS WITH P.CLOUDY (3-6)/8 7 8 7 8 5 1 6 3 1 2 10 5 63 DAYS WITH CLOUDY (7-8)/8 7 1 2 1 1 0 0 0 0 0 6 6 24 DAYS WITH VISIBILITY =< 2 KM 2 0 0 0 0 0 0 0 0 0 3 4 9 DURATION OF SUNSHINE HOURS 207.1 268.9 299.8 303.4 377.3 358.6 355.4 351.4 320.2 316.0 229.9 241.7 3629.7 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 889.0 888.3 887.0 885.7 882.1 879.1 877.8 878.5 881.4 886.3 887.9 887.5 884.2 MAX. QFE PRESSURE IN HPA 895.0 894.0 891.3 890.1 888.0 883.7 883.0 883.0 888.0 890.9 894.0 893.2 895.0 DAY-HOUR 31- 6 11- 6 21- 6 1- 6 1- 6 17- 6 26- 6 14- 6 29- 6 26- 6 30- 6 18- 6 MIN. QFE PRESSURE IN HPA 882.2 881.6 882.0 881.9 877.1 875.0 871.6 873.4 873.2 881.0 882.2 881.4 871.6 DAY-HOUR 10-12 7-12 13-12 21-12 17-12 24-15 9-15 30-12 1-12 1-12 6-12 15-12 MEAN QNH PRESSURE IN HPA 1015.1 1014.2 1012.8 1011.3 1007.3 1004.0 1002.6 1003.4 1006.6 1012.0 1013.8 1013.3 1009.7 MAX. QNH PRESSURE IN HPA 1021.7 1020.6 1017.6 1016.3 1013.9 1009.1 1008.4 1008.4 1013.9 1017.2 1020.6 1019.7 1021.7 DAY-HOUR 31- 6 11- 6 21- 6 1- 6 1- 6 17- 6 26- 6 14- 6 29- 6 26- 6 30- 6 18- 6 MIN. QNH PRESSURE IN HPA 1007.5 1006.8 1007.2 1007.1 1001.8 999.4 995.7 997.7 997.4 1006.1 1007.5 1006.6 995.7 DAY-HOUR 10-12 7-12 13-12 21-12 17-12 24-15 9-15 30-12 1-12 1-12 6-12 15-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 889.1 888.5 887.5 886.2 882.9 880.0 878.9 879.7 882.2 886.8 888.2 887.7 884.8 MAX. QFE PRESSURE IN HPA 893.7 892.6 890.0 888.5 886.8 882.8 882.3 882.7 886.8 889.3 892.2 891.7 893.7 DAY 31 11 22 1 6 4 26 14 29 26 30 18 MIN. QFE PRESSURE IN HPA 884.0 883.5 885.0 884.0 879.9 877.4 874.5 876.2 874.9 883.0 883.3 883.0 874.5 DAY 17 8 13 21 17 25 12 30 1 1 7 15 MEAN QNH PRESSURE IN HPA 1015.1 1014.5 1013.3 1012.0 1008.3 1005.0 1003.8 1004.6 1007.4 1012.6 1014.2 1013.6 1010.4 MAX. QNH PRESSURE IN HPA 1020.3 1019.0 1016.2 1014.5 1012.6 1008.1 1007.6 1008.0 1012.6 1015.4 1018.6 1018.0 1020.3 DAY 31 11 22 1 6 4 26 14 29 26 30 18 MIN. QNH PRESSURE IN HPA 1009.5 1008.9 1010.6 1009.5 1004.9 1002.1 998.9 1000.8 999.3 1008.4 1008.7 1008.4 998.9 DAY 17 8 13 21 17 25 12 30 1 1 7 15 MEAN QFF PRESSURE IN HPA 1014.3 1012.9 1010.1 1005.1 999.1 994.6 992.1 993.5 998.6 1006.5 1011.2 1012.0 1004.2 MAX. QFF PRESSURE IN HPA 1019.9 1018.9 1013.9 1010.8 1004.0 998.7 996.4 998.0 1004.7 1009.6 1016.5 1018.6 1019.9 DAY 31 11 4 1 1 16 26 14 24 30 30 18 MIN. QFF PRESSURE IN HPA 1009.1 1008.0 1007.0 1001.8 995.0 991.3 986.8 989.6 989.8 1000.4 1005.8 1006.2 986.8 DAY 11 28 19 22 27 25 12 11 1 1 7 15 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 890.6 890.0 888.8 887.4 883.7 880.7 879.4 880.3 883.2 888.2 889.4 889.1 885.9 MAX. QFE PRESSURE IN HPA 895.0 894.0 891.3 890.1 888.0 883.7 883.0 883.0 888.0 890.9 894.0 893.2 895.0 DAY 31 11 21 1 1 17 26 14 29 26 30 18 MIN. QFE PRESSURE IN HPA 885.1 885.0 886.0 885.0 880.2 878.2 875.2 877.0 876.0 884.2 884.4 883.7 875.2 DAY 17 8 13 21 17 25 9 30 1 1 7 15 MEAN QNH PRESSURE IN HPA 1016.8 1016.2 1014.9 1013.2 1009.1 1005.8 1004.3 1005.4 1008.6 1014.1 1015.5 1015.2 1011.6 MAX. QNH PRESSURE IN HPA 1021.7 1020.6 1017.6 1016.3 1013.9 1009.1 1008.4 1008.4 1013.9 1017.2 1020.6 1019.7 1021.7 DAY 31 11 21 1 1 17 26 14 29 26 30 18 MIN. QNH PRESSURE IN HPA 1010.7 1010.6 1011.7 1010.6 1005.2 1003.0 999.7 1001.7 1000.6 1009.7 1009.9 1009.1 999.7 DAY 17 8 13 21 17 25 9 30 1 1 7 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 889.3 888.9 887.6 886.2 882.6 879.6 878.3 879.0 881.8 886.5 888.0 887.5 884.6 MAX. QFE PRESSURE IN HPA 893.6 892.7 889.9 889.6 886.6 882.5 881.9 881.8 886.7 889.5 892.2 891.4 893.6 DAY 31 24 8 1 1 17 30 23 29 26 30 17 MIN. QFE PRESSURE IN HPA 884.3 883.6 884.5 883.9 879.1 877.0 874.0 875.6 875.0 882.7 883.4 881.9 874.0 DAY 17 7 13 21 17 25 9 30 1 1 22 15 MEAN QNH PRESSURE IN HPA 1015.4 1014.9 1013.4 1012.0 1007.9 1004.6 1003.1 1003.9 1007.0 1012.3 1013.9 1013.3 1010.1 MAX. QNH PRESSURE IN HPA 1020.2 1019.2 1016.0 1015.7 1012.4 1007.8 1007.1 1007.0 1012.5 1015.6 1018.6 1017.7 1020.2 DAY 31 24 8 1 1 17 30 23 29 26 30 17 MIN. QNH PRESSURE IN HPA 1009.8 1009.0 1010.0 1009.4 1004.0 1001.7 998.3 1000.1 999.4 1008.0 1008.8 1007.1 998.3 DAY 17 7 13 21 17 25 9 30 1 1 22 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 887.8 886.9 885.4 884.3 880.9 877.8 876.5 877.0 880.0 884.8 886.6 886.1 882.8 MAX. QFE PRESSURE IN HPA 891.5 890.7 887.5 887.5 884.6 880.7 880.7 880.0 884.9 887.6 890.5 890.3 891.5 DAY 31 11 8 1 1 17 30 13 29 16 30 17 MIN. QFE PRESSURE IN HPA 882.2 881.6 882.0 881.9 877.1 875.5 872.1 873.4 873.2 881.0 882.2 881.4 872.1 DAY 10 7 13 21 17 6 9 30 1 1 6 15 MEAN QNH PRESSURE IN HPA 1013.7 1012.7 1011.0 1009.8 1006.0 1002.5 1001.1 1001.6 1005.0 1010.4 1012.3 1011.8 1008.2 MAX. QNH PRESSURE IN HPA 1017.8 1016.9 1013.4 1013.4 1010.1 1005.8 1005.8 1005.0 1010.5 1013.5 1016.7 1016.5 1017.8 DAY 31 11 8 1 1 17 30 13 29 16 30 17 MIN. QNH PRESSURE IN HPA 1007.5 1006.8 1007.2 1007.1 1001.8 1000.0 996.2 997.7 997.4 1006.1 1007.5 1006.6 996.2 DAY 10 7 13 21 17 6 9 30 1 1 6 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 888.5 887.2 885.6 884.3 880.5 877.2 876.1 876.7 880.0 885.0 887.1 887.0 882.9 MAX. QFE PRESSURE IN HPA 891.9 891.1 887.9 887.7 884.0 880.0 879.9 880.0 884.4 887.8 891.2 891.2 891.9 DAY 25 11 8 24 1 17 30 13 22 16 30 17 MIN. QFE PRESSURE IN HPA 882.8 881.9 882.3 882.1 877.1 875.0 871.6 873.4 873.5 881.0 882.5 883.0 871.6 DAY 10 7 13 21 17 24 9 30 1 1 6 15 MEAN QNH PRESSURE IN HPA 1014.4 1013.0 1011.2 1009.8 1005.6 1001.9 1000.7 1001.3 1005.0 1010.6 1013.0 1012.8 1008.3 MAX. QNH PRESSURE IN HPA 1018.3 1017.4 1013.8 1013.6 1009.5 1005.0 1004.9 1005.0 1009.9 1013.7 1017.5 1017.5 1018.3 DAY 25 11 8 24 1 17 30 13 22 16 30 17 MIN. QNH PRESSURE IN HPA 1008.1 1007.1 1007.6 1007.4 1001.8 999.4 995.7 997.7 997.8 1006.1 1007.8 1008.4 995.7 DAY 10 7 13 21 17 24 9 30 1 1 6 15 MEAN QFF PRESSURE IN HPA 1013.6 1011.3 1008.0 1002.8 996.3 991.5 989.0 990.1 996.2 1004.5 1009.9 1011.1 1002.0 MAX. QFF PRESSURE IN HPA 1018.6 1017.0 1011.6 1009.3 1001.1 995.8 993.9 994.8 1002.6 1007.7 1015.3 1017.5 1018.6 DAY 25 4 7 1 1 16 29 13 23 25 30 17 MIN. QFF PRESSURE IN HPA 1006.1 1005.1 1004.8 999.7 991.6 988.5 983.8 985.9 988.3 998.3 1003.8 1006.7 983.8 DAY 10 7 26 21 28 24 11 11 1 1 6 15 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 10.8 13.3 18.5 25.2 31.8 34.6 36.7 35.4 30.9 26.0 17.9 15.5 24.7 MINIMUN AIR TEMPERATURE (C) 2.4 4.5 9.5 13.3 19.8 23.0 26.9 25.9 19.7 14.9 7.6 8.6 14.7 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 9 28 31 31 6 1 0 0 106 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 3 0 0 0 0 0 0 0 0 0 0 0 3 TEMPERATURE RECORDS LOWEST(C) -2.6 0.4 5.2 9.2 13.0 19.6 23.2 21.8 15.8 11.8 1.8 4.0 -2.6 DAY 30 3 24 15 7 2 31 28 26 17 23 31 MAXIMUM AIR TEMPERATURE (C) 17.1 19.4 24.4 31.6 37.6 40.2 42.0 40.8 37.5 32.8 24.6 21.0 30.7 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 26 31 30 31 31 30 31 3 0 213 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 21.0 24.0 29.5 35.3 41.6 42.2 44.6 42.0 42.5 36.2 31.5 24.8 44.6 DAY 2 28 31 26 17 27 8 2 1 2 4 10 DIF. BETWEEN (MAX.-MIN.) (C) 14.7 14.9 14.9 18.3 17.8 17.2 15.1 14.9 17.8 17.9 17.0 12.4 16.0 MEAN DAILY TEMP. (MDT) (C) 9.7 12.0 16.9 22.5 28.7 31.6 34.4 33.4 28.6 23.8 16.1 14.8 22.7 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 48.0 238.2 317.6 416.8 383.1 228.1 87.8 1.8 0.0 1721.5 HEATING DEG. DAYS(BASE 18 0C) 256.5 168.5 40.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 69.0 98.9 633.5 DEWPOINT (MEAN C) -0.9 -1.3 4.4 2.5 3.2 5.5 7.4 5.9 6.3 3.4 1.0 7.5 3.7 MIXING RATIO (G/KG) 4.20 4.11 6.20 5.38 5.77 6.98 7.82 7.18 7.06 5.72 4.90 7.59 6.08 VAPOUR PRESSURE (HPA) 5.93 5.79 8.69 7.53 8.03 9.62 10.76 9.90 9.78 7.96 6.84 10.55 8.45 SATURATION DEF. (HPA) 7.71 10.26 13.69 26.29 41.27 47.59 52.87 49.54 37.22 27.56 15.05 7.62 28.06 RELATIVE HUMIDITY (MEAN %) 49 41 44 26 19 20 19 19 24 26 37 63 32 RELATIVE HUMIDITY (MAX. %) 78 68 70 48 36 38 36 34 43 45 60 86 54 RELATIVE HUMIDITY (MIN. %) 29 23 27 13 10 11 11 11 13 14 22 44 19 RELATIVE HUMIDITY (MEAN% 03UTC) 78 67 70 48 36 38 36 34 43 45 60 85 53 RELATIVE HUMIDITY (MEAN% 09UTC) 36 30 36 17 13 14 14 14 18 18 26 51 24 RELATIVE HUMIDITY (MEAN% 15UTC) 47 36 39 22 15 15 13 14 21 25 36 59 29 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 6.4 12.6 25.9 0.0 1.3 20.5 0.0 0.0 2.3 0.0 1.6 29.5 100.1 DAYS WITH PRECIPITATION >=10 0 0 1 0 0 1 0 0 0 0 0 1 3 DAYS WITH PRECIPITATION >= 5 1 1 3 0 0 2 0 0 0 0 0 1 8 DAYS WITH PRECIPITATION >= 1 1 2 3 0 1 3 0 0 1 0 0 3 14 DAYS WITH PRECIPITATION 5 9 7 0 3 3 0 1 2 0 5 8 43 GREATEST DAILY PRECIPITATION 6.0 8.0 14.1 0.0 1.0 13.0 0.0 0.0 2.0 0.0 0.8 21.0 21.0 DAY 9 21 15 ** 5 17 ** ** 22 ** 13 16 DAY WITH THUNDER STORM 0 0 1 0 2 2 1 0 3 0 0 0 9 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 5 2 4 10 14 7 19 20 19 9 12 10 131 WIND DIRECTION (PREVAILING) 135 135 225 225 225 135 135 45 225 135 180 135 135 PREVAILING WIND SPEED(KNOTS) 5.3 6.0 8.7 11.5 9.0 8.0 7.2 10.3 9.9 5.8 7.0 6.0 6.5 PREVAILING WIND PERCENT 10.3 10.0 12.3 16.0 20.6 18.0 15.5 18.1 14.7 11.0 8.0 5.8 11.3 CALMS PERCENT OF WIND 63.9 52.9 53.5 44.0 29.0 36.0 29.0 29.7 46.7 57.4 69.3 78.1 49.1 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 167 191 187 200 227 166 151 88 193 144 163 164 180 VECTOR WIND MAGNITUDE(KNOTS) 0.5 1.1 1.5 2.1 2.4 2.3 0.9 1.3 1.7 0.8 0.6 0.5 1.1 WIND STEADINESES (MEAN %) 23.8 33.3 51.7 43.7 44.4 46.9 14.5 20.3 36.2 27.6 31.6 35.7 28.2 WIND SPEED (MEAN KNOTS) 2.1 3.3 2.9 4.8 5.4 4.9 6.2 6.4 4.7 2.9 1.9 1.4 3.9 FASTEST WIND DIRECTION 30 270 240 270 240 120 360 180 360 60 180 270 240 FASTEST WIND SPEED (KNOTS) 16 19 29 35 49 39 35 33 39 14 14 19 49 DAY 28 12 10 17 6 12 28 12 28 11 18 21 DAYS WITH SKY CLEAR (0-2)/8 25 20 18 22 25 26 24 30 27 31 22 8 278 DAYS WITH P.CLOUDY (3-6)/8 2 4 8 8 5 2 6 1 3 0 4 14 57 DAYS WITH CLOUDY (7-8)/8 4 4 5 0 1 2 1 0 0 0 4 9 30 DAYS WITH VISIBILITY =< 2 KM 0 1 1 0 0 0 0 0 0 0 1 2 5 DURATION OF SUNSHINE HOURS 269.4 251.1 280.2 326.1 346.3 345.0 348.8 352.1 308.3 323.0 260.7 208.7 3619.7 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 885.3 882.9 880.7 878.3 873.3 868.4 867.2 869.4 871.4 874.0 874.9 875.4 875.1 MAX. QFE PRESSURE IN HPA 890.0 888.9 889.6 886.3 879.7 874.6 871.9 874.4 877.8 878.3 879.5 880.4 890.0 DAY-HOUR 15- 6 10- 6 2- 6 1- 6 5- 6 3- 6 27- 6 14- 6 22- 6 16- 6 14- 6 18- 6 MIN. QFE PRESSURE IN HPA 879.7 877.3 872.9 872.9 865.9 864.0 862.2 865.1 866.0 869.5 869.5 870.4 862.2 DAY-HOUR 27-12 4-12 25-15 13-15 25-15 11-15 9-15 24-15 1-12 3-12 17-12 5-12 MEAN QNH PRESSURE IN HPA 1010.9 1008.2 1005.8 1003.1 997.6 992.0 990.7 993.2 995.5 998.3 999.4 999.9 999.6 MAX. QNH PRESSURE IN HPA 1016.2 1014.9 1015.7 1012.0 1004.7 999.0 996.0 998.8 1002.6 1003.1 1004.5 1005.5 1016.2 DAY-HOUR 15- 6 10- 6 2- 6 1- 6 5- 6 3- 6 27- 6 14- 6 22- 6 16- 6 14- 6 18- 6 MIN. QNH PRESSURE IN HPA 1004.7 1002.0 997.1 997.1 989.3 987.2 985.2 988.4 989.4 993.3 993.3 994.3 985.2 DAY-HOUR 27-12 4-12 25-15 13-15 25-15 11-15 9-15 24-15 1-12 3-12 17-12 5-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 885.5 883.1 881.2 879.0 874.0 869.4 868.3 870.7 872.2 874.6 875.4 875.6 875.8 MAX. QFE PRESSURE IN HPA 888.3 887.1 888.6 884.9 878.1 874.1 871.2 874.0 877.0 876.9 878.2 878.8 888.6 DAY 14 10 2 1 5 3 30 15 23 16 14 18 MIN. QFE PRESSURE IN HPA 881.9 878.4 874.1 875.0 868.1 866.6 865.7 867.8 867.8 871.7 871.1 871.7 865.7 DAY 27 5 26 18 26 18 12 24 1 3 12 5 MEAN QNH PRESSURE IN HPA 1011.1 1008.5 1006.4 1003.9 998.4 993.2 992.0 994.7 996.4 999.0 999.8 1000.1 1000.3 MAX. QNH PRESSURE IN HPA 1014.3 1012.9 1014.6 1010.5 1002.9 998.4 995.2 998.3 1001.7 1001.6 1003.0 1003.7 1014.6 DAY 14 10 2 1 5 3 30 15 23 16 14 18 MIN. QNH PRESSURE IN HPA 1007.1 1003.2 998.4 999.4 991.8 990.1 989.1 991.4 991.4 995.8 995.1 995.8 989.1 DAY 27 5 26 18 26 18 12 24 1 3 12 5 MEAN QFF PRESSURE IN HPA 1010.9 1007.1 1002.4 997.5 989.0 982.3 979.9 983.2 987.3 992.2 996.5 997.0 993.8 MAX. QFF PRESSURE IN HPA 1015.8 1012.0 1011.6 1005.1 995.0 987.9 983.6 986.7 995.0 995.7 1001.9 1001.6 1015.8 DAY 30 9 2 1 5 3 30 15 23 16 21 18 MIN. QFF PRESSURE IN HPA 1005.4 1001.2 994.9 993.1 982.1 979.5 977.2 980.1 980.3 988.1 990.9 991.7 977.2 DAY 27 21 26 26 26 18 12 3 1 3 12 5 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 886.9 884.6 882.5 880.1 874.9 869.9 868.8 871.4 873.3 875.8 876.7 877.0 876.8 MAX. QFE PRESSURE IN HPA 890.0 888.9 889.6 886.3 879.7 874.6 871.9 874.4 877.8 878.3 879.5 880.4 890.0 DAY 15 10 2 1 5 3 27 14 22 16 14 18 MIN. QFE PRESSURE IN HPA 883.1 879.9 876.0 876.4 868.7 867.6 865.8 868.5 868.8 872.7 872.9 873.0 865.8 DAY 27 22 26 18 26 18 9 24 1 3 12 5 MEAN QNH PRESSURE IN HPA 1012.8 1010.1 1007.8 1005.1 999.4 993.7 992.5 995.4 997.5 1000.4 1001.4 1001.6 1001.5 MAX. QNH PRESSURE IN HPA 1016.2 1014.9 1015.7 1012.0 1004.7 999.0 996.0 998.8 1002.6 1003.1 1004.5 1005.5 1016.2 DAY 15 10 2 1 5 3 27 14 22 16 14 18 MIN. QNH PRESSURE IN HPA 1008.5 1004.9 1000.6 1001.0 992.4 991.2 989.2 992.2 992.5 996.9 997.1 997.2 989.2 DAY 27 22 26 18 26 18 9 24 1 3 12 5 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 885.7 883.4 881.5 878.9 873.9 868.8 867.6 869.9 871.8 874.4 875.1 875.6 875.5 MAX. QFE PRESSURE IN HPA 888.9 887.0 888.0 884.9 878.5 873.6 870.7 873.0 876.2 876.8 878.0 878.9 888.9 DAY 15 10 1 1 5 3 31 14 23 16 14 18 MIN. QFE PRESSURE IN HPA 882.0 879.1 875.2 875.3 867.8 866.7 864.5 867.1 867.5 871.2 871.6 871.8 864.5 DAY 27 5 26 13 26 11 9 24 1 3 11 5 MEAN QNH PRESSURE IN HPA 1011.3 1008.8 1006.6 1003.8 998.2 992.5 991.2 993.8 995.9 998.8 999.6 1000.1 1000.1 MAX. QNH PRESSURE IN HPA 1014.9 1012.8 1013.9 1010.5 1003.3 997.9 994.7 997.2 1000.8 1001.4 1002.8 1003.8 1014.9 DAY 15 10 1 1 5 3 31 14 23 16 14 18 MIN. QNH PRESSURE IN HPA 1007.2 1004.0 999.7 999.8 991.4 990.2 987.7 990.6 991.1 995.2 995.7 995.9 987.7 DAY 27 5 26 13 26 11 9 24 1 3 11 5 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 884.0 881.5 879.3 876.8 872.1 867.1 865.9 867.8 870.0 872.5 873.5 874.1 873.7 MAX. QFE PRESSURE IN HPA 887.0 885.0 885.6 882.4 876.3 872.0 868.9 871.3 876.9 874.8 876.8 877.4 887.0 DAY 14 9 1 1 5 3 31 14 22 16 14 18 MIN. QFE PRESSURE IN HPA 879.7 877.3 873.5 873.1 866.3 864.7 862.7 865.4 866.0 869.5 869.5 870.4 862.7 DAY 27 4 26 13 26 11 9 28 1 3 17 5 MEAN QNH PRESSURE IN HPA 1009.5 1006.7 1004.2 1001.5 996.3 990.6 989.3 991.4 993.8 996.6 997.8 998.4 998.0 MAX. QNH PRESSURE IN HPA 1012.8 1010.6 1011.2 1007.7 1000.9 996.1 992.6 995.3 1001.6 999.2 1001.4 1002.1 1012.8 DAY 14 9 1 1 5 3 31 14 22 16 14 18 MIN. QNH PRESSURE IN HPA 1004.7 1002.0 997.8 997.3 989.7 988.0 985.7 988.7 989.4 993.3 993.3 994.3 985.7 DAY 27 4 26 13 26 11 9 28 1 3 17 5 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 884.6 881.8 879.3 876.7 871.8 866.7 865.4 867.3 869.9 872.7 874.0 874.8 873.7 MAX. QFE PRESSURE IN HPA 887.9 885.7 885.8 882.1 876.1 871.5 868.0 871.1 876.9 875.0 876.9 878.2 887.9 DAY 15 9 1 1 5 2 14 14 22 23 20 18 MIN. QFE PRESSURE IN HPA 879.7 877.3 872.9 872.9 865.9 864.0 862.2 865.1 866.0 869.5 870.0 871.0 862.2 DAY 27 4 25 13 25 11 9 24 1 3 11 5 MEAN QNH PRESSURE IN HPA 1010.1 1007.1 1004.2 1001.3 995.8 990.2 988.7 990.9 993.8 996.9 998.4 999.2 998.0 MAX. QNH PRESSURE IN HPA 1013.8 1011.4 1011.5 1007.4 1000.7 995.5 991.6 995.1 1001.6 999.4 1001.6 1003.0 1013.8 DAY 15 9 1 1 5 2 14 14 22 23 20 18 MIN. QNH PRESSURE IN HPA 1004.7 1002.0 997.1 997.1 989.3 987.2 985.2 988.4 989.4 993.3 993.9 995.0 985.2 DAY 27 4 25 13 25 11 9 24 1 3 11 5 MEAN QFF PRESSURE IN HPA 1009.8 1005.5 1000.1 994.9 986.4 979.3 976.9 979.5 984.7 990.0 995.0 996.0 991.5 MAX. QFF PRESSURE IN HPA 1013.5 1010.2 1008.2 1001.4 992.4 985.4 981.0 983.5 994.6 993.0 1000.2 1000.5 1013.5 DAY 15 9 1 1 5 2 31 14 22 16 20 18 MIN. QFF PRESSURE IN HPA 1003.5 1000.1 993.4 990.8 979.8 976.7 972.9 977.2 978.1 985.2 990.2 991.2 972.9 DAY 27 21 25 28 26 11 9 24 1 3 11 5 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 10.8 13.5 18.1 22.6 30.8 34.4 36.0 35.4 31.5 25.7 18.3 12.9 24.2 MINIMUN AIR TEMPERATURE (C) 3.9 6.1 9.4 12.9 18.4 21.7 24.9 25.3 20.1 14.5 9.0 6.1 14.4 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 7 23 31 31 13 0 0 0 105 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 2 0 0 0 0 0 0 0 0 0 0 0 2 TEMPERATURE RECORDS LOWEST(C) -0.2 0.4 4.4 6.8 10.0 18.2 22.0 22.0 16.8 10.8 3.8 0.2 -0.2 DAY 27 1 12 5 7 1 7 28 19 26 25 31 MAXIMUM AIR TEMPERATURE (C) 15.9 18.9 23.8 28.3 36.8 40.2 41.8 41.2 38.2 32.7 24.3 17.9 30.0 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 11 31 30 31 31 30 27 0 0 191 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 20.2 23.2 28.2 35.6 40.0 42.0 44.4 44.0 41.4 36.2 27.6 22.0 44.4 DAY 1 24 27 28 18 6 20 10 3 5 12 8 DIF. BETWEEN (MAX.-MIN.) (C) 12.0 12.8 14.4 15.4 18.4 18.5 16.9 15.9 18.1 18.2 15.3 11.8 15.6 MEAN DAILY TEMP. (MDT) (C) 9.9 12.5 16.6 20.6 27.6 30.9 33.3 33.2 29.1 23.6 16.6 12.0 22.2 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 38.1 204.2 297.4 382.6 379.6 244.5 84.0 1.1 0.0 1631.7 HEATING DEG. DAYS(BASE 18 0C) 251.1 154.4 47.4 10.2 0.0 0.0 0.0 0.0 0.0 0.0 55.4 185.7 704.0 DEWPOINT (MEAN C) 2.0 2.1 5.3 6.3 3.7 5.1 7.7 9.2 7.3 4.9 2.3 3.9 5.0 MIXING RATIO (G/KG) 5.40 5.57 6.71 7.22 6.03 6.62 8.02 8.94 7.75 6.46 5.42 6.17 6.69 VAPOUR PRESSURE (HPA) 7.50 7.70 9.24 9.89 8.24 9.00 10.83 12.05 10.52 8.81 7.41 8.41 9.13 SATURATION DEF. (HPA) 5.91 8.40 12.43 19.24 38.63 47.91 50.83 47.37 38.09 26.08 14.74 7.08 26.39 RELATIVE HUMIDITY (MEAN %) 60 52 48 40 21 18 20 23 25 29 37 58 36 RELATIVE HUMIDITY (MAX. %) 85 76 74 66 41 35 36 39 45 49 60 83 57 RELATIVE HUMIDITY (MIN. %) 41 35 30 24 12 11 12 14 14 16 23 40 23 RELATIVE HUMIDITY (MEAN% 03UTC) 83 75 73 66 41 35 36 39 45 49 60 82 57 RELATIVE HUMIDITY (MEAN% 09UTC) 48 42 37 29 13 13 15 18 18 20 27 48 27 RELATIVE HUMIDITY (MEAN% 15UTC) 57 48 44 35 15 12 14 17 21 29 37 55 32 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 86.3 38.9 34.4 21.5 0.0 0.1 0.0 0.2 0.0 0.1 0.0 35.4 216.9 DAYS WITH PRECIPITATION >=10 4 2 1 1 0 0 0 0 0 0 0 1 9 DAYS WITH PRECIPITATION >= 5 4 2 3 2 0 0 0 0 0 0 0 1 12 DAYS WITH PRECIPITATION >= 1 4 5 4 2 0 0 0 0 0 0 0 4 19 DAYS WITH PRECIPITATION 10 8 7 7 0 3 1 3 0 1 2 9 51 GREATEST DAILY PRECIPITATION 30.1 20.0 15.0 14.8 0.0 0.1 0.0 0.2 0.0 0.1 0.0 30.0 30.1 DAY 12 15 28 12 ** 27 ** 29 ** 2 ** 22 DAY WITH THUNDER STORM 0 1 2 3 0 0 0 2 0 0 0 0 8 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 6 9 16 16 9 17 23 19 13 14 8 9 159 WIND DIRECTION (PREVAILING) 180 135 225 225 270 225 135 135 135 135 135 135 135 PREVAILING WIND SPEED(KNOTS) 4.8 5.6 8.0 8.4 8.8 8.4 7.2 7.7 6.0 5.5 5.4 5.5 6.2 PREVAILING WIND PERCENT 8.4 10.0 9.7 16.7 16.8 19.3 15.5 16.8 14.7 14.2 6.7 11.0 11.9 CALMS PERCENT OF WIND 68.4 65.0 54.8 44.0 42.6 41.3 38.1 42.6 54.0 65.8 74.7 66.5 54.7 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 186 196 190 212 237 194 176 118 147 149 181 149 185 VECTOR WIND MAGNITUDE(KNOTS) 0.8 0.3 0.8 1.8 2.9 2.9 1.2 1.5 1.4 1.2 0.6 0.9 1.1 WIND STEADINESES (MEAN %) 42.1 12.0 25.8 47.4 56.9 59.2 23.5 30.6 45.2 63.2 40.0 50.0 33.3 WIND SPEED (MEAN KNOTS) 1.9 2.5 3.1 3.8 5.1 4.9 5.1 4.9 3.1 1.9 1.5 1.8 3.3 FASTEST WIND DIRECTION 270 360 240 210 180 120 120 360 150 270 270 120 120 FASTEST WIND SPEED (KNOTS) 14 29 33 29 31 39 39 29 23 31 17 12 39 DAY 2 5 28 20 4 11 29 12 2 2 2 19 DAYS WITH SKY CLEAR (0-2)/8 18 15 15 19 26 29 30 24 30 29 21 16 272 DAYS WITH P.CLOUDY (3-6)/8 6 6 8 5 3 1 1 7 0 2 7 11 57 DAYS WITH CLOUDY (7-8)/8 7 7 8 6 2 0 0 0 0 0 2 4 36 DAYS WITH VISIBILITY =< 2 KM 6 0 0 1 0 1 0 1 0 0 0 5 14 DURATION OF SUNSHINE HOURS 223.3 235.7 267.8 284.6 361.6 360.1 350.8 331.0 323.6 309.3 274.6 230.3 3552.7 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 871.5 869.9 866.1 862.2 858.7 854.3 852.3 851.2 855.2 857.4 858.6 857.7 859.6 MAX. QFE PRESSURE IN HPA 876.2 877.3 873.9 871.0 864.4 860.1 856.3 857.2 860.7 861.9 863.3 864.8 877.3 DAY-HOUR 3- 6 2- 6 13- 6 2- 6 10- 6 3- 6 3- 6 30- 6 21- 6 10- 6 18- 6 14- 6 MIN. QFE PRESSURE IN HPA 865.0 864.3 861.2 856.5 853.9 848.2 847.6 846.2 850.4 853.2 853.9 850.8 846.2 DAY-HOUR 22-12 20-12 22-12 3-12 20-15 20-15 22-15 6-15 10-12 12-12 7-12 22-12 MEAN QNH PRESSURE IN HPA 995.6 993.8 989.6 985.2 981.2 976.4 974.1 972.9 977.4 979.9 981.1 980.2 982.3 MAX. QNH PRESSURE IN HPA 1000.8 1002.0 998.2 995.0 987.6 982.8 978.6 979.6 983.5 984.8 986.4 988.1 1002.0 DAY-HOUR 3- 6 2- 6 13- 6 2- 6 10- 6 3- 6 3- 6 30- 6 21- 6 10- 6 18- 6 14- 6 MIN. QNH PRESSURE IN HPA 988.3 987.5 984.1 978.8 975.9 969.6 968.9 967.3 972.0 975.2 975.9 972.5 967.3 DAY-HOUR 22-12 20-12 22-12 3-12 20-15 20-15 22-15 6-15 10-12 12-12 7-12 22-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 871.6 870.2 866.4 862.8 859.4 855.1 853.3 852.3 856.1 858.2 859.2 857.9 860.2 MAX. QFE PRESSURE IN HPA 875.1 875.8 872.1 869.4 863.4 859.0 855.5 856.3 860.0 860.8 862.0 863.0 875.8 DAY 3 2 11 2 10 3 3 30 21 10 19 14 MIN. QFE PRESSURE IN HPA 866.1 866.2 863.2 856.8 856.0 850.2 850.3 849.5 853.2 855.6 855.4 852.1 849.5 DAY 22 25 22 4 28 22 27 17 10 13 7 22 MEAN QNH PRESSURE IN HPA 995.6 994.1 989.9 985.8 982.1 977.3 975.2 974.1 978.4 980.7 981.8 980.4 983.0 MAX. QNH PRESSURE IN HPA 999.6 1000.3 996.2 993.2 986.5 981.6 977.7 978.6 982.7 983.6 985.0 986.1 1000.3 DAY 3 2 11 2 10 3 3 30 21 10 19 14 MIN. QNH PRESSURE IN HPA 989.5 989.6 986.3 979.2 978.3 971.8 971.9 971.0 975.2 977.8 977.6 973.9 971.0 DAY 22 25 22 4 28 22 27 17 10 13 7 22 MEAN QFF PRESSURE IN HPA 994.6 991.9 985.7 979.7 972.8 966.5 963.4 962.4 968.8 973.7 977.8 978.2 976.3 MAX. QFF PRESSURE IN HPA 998.7 1000.1 993.4 988.0 977.9 971.4 966.4 967.8 974.3 977.2 981.9 984.3 1000.1 DAY 26 2 12 1 10 3 3 30 21 26 29 14 MIN. QFF PRESSURE IN HPA 988.3 984.8 981.9 974.1 966.7 961.5 959.6 958.2 965.3 970.4 972.1 969.8 958.2 DAY 12 25 26 21 28 22 22 12 10 15 7 22 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 873.0 871.7 867.7 863.8 860.3 855.7 853.9 853.0 857.2 859.4 860.4 859.6 861.3 MAX. QFE PRESSURE IN HPA 876.2 877.3 873.9 871.0 864.4 860.1 856.3 857.2 860.7 861.9 863.3 864.8 877.3 DAY 3 2 13 2 10 3 3 30 21 10 18 14 MIN. QFE PRESSURE IN HPA 867.3 868.2 864.9 858.2 856.2 851.2 851.1 850.0 854.0 857.0 856.9 853.8 850.0 DAY 22 25 22 4 28 21 27 17 10 13 7 22 MEAN QNH PRESSURE IN HPA 997.2 995.7 991.4 987.0 983.0 978.0 975.9 974.9 979.6 982.0 983.2 982.3 984.2 MAX. QNH PRESSURE IN HPA 1000.8 1002.0 998.2 995.0 987.6 982.8 978.6 979.6 983.5 984.8 986.4 988.1 1002.0 DAY 3 2 13 2 10 3 3 30 21 10 18 14 MIN. QNH PRESSURE IN HPA 990.9 991.9 988.2 980.7 978.5 972.9 972.8 971.6 976.0 979.4 979.3 975.8 971.6 DAY 22 25 22 4 28 21 27 17 10 13 7 22 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 871.8 870.5 866.8 862.8 859.2 854.8 852.8 851.8 855.8 857.7 858.6 857.8 860.0 MAX. QFE PRESSURE IN HPA 875.0 876.0 872.5 869.5 863.1 859.0 855.2 855.8 859.6 860.0 862.4 862.9 876.0 DAY 26 2 11 1 10 3 3 29 21 10 18 14 MIN. QFE PRESSURE IN HPA 866.6 867.2 863.6 858.0 856.0 850.0 850.0 848.9 852.9 855.2 855.6 851.7 848.9 DAY 22 21 21 4 28 22 27 10 10 12 7 22 MEAN QNH PRESSURE IN HPA 995.9 994.5 990.3 985.9 981.8 976.9 974.7 973.5 978.1 980.1 981.2 980.3 982.8 MAX. QNH PRESSURE IN HPA 999.4 1000.6 996.7 993.3 986.2 981.6 977.4 978.1 982.3 982.7 985.4 986.0 1000.6 DAY 26 2 11 1 10 3 3 29 21 10 18 14 MIN. QNH PRESSURE IN HPA 990.1 990.8 986.7 980.5 978.3 971.6 971.6 970.4 974.8 977.4 977.8 973.5 970.4 DAY 22 21 21 4 28 22 27 10 10 12 7 22 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 870.3 868.4 864.8 860.8 857.4 853.1 851.0 849.5 853.5 855.8 857.0 856.3 858.1 MAX. QFE PRESSURE IN HPA 873.3 873.6 870.4 867.9 861.1 856.9 853.5 853.2 857.1 858.3 861.0 861.6 873.6 DAY 2 2 11 1 10 5 3 29 20 10 18 13 MIN. QFE PRESSURE IN HPA 865.0 864.3 861.2 856.5 854.2 848.9 848.0 846.9 850.4 853.2 853.9 850.8 846.9 DAY 22 20 22 3 20 22 22 9 10 12 7 22 MEAN QNH PRESSURE IN HPA 994.2 992.1 988.0 983.6 979.8 975.0 972.6 971.0 975.5 978.0 979.4 978.6 980.7 MAX. QNH PRESSURE IN HPA 997.6 997.9 994.3 991.5 984.0 979.3 975.5 975.2 979.5 980.8 983.8 984.5 997.9 DAY 2 2 11 1 10 5 3 29 20 10 18 13 MIN. QNH PRESSURE IN HPA 988.3 987.5 984.1 978.8 976.3 970.4 969.4 968.1 972.0 975.2 975.9 972.5 968.1 DAY 22 20 22 3 20 22 22 9 10 12 7 22 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 870.9 868.8 865.0 860.8 857.1 852.8 850.5 849.4 853.6 856.2 857.6 857.0 858.3 MAX. QFE PRESSURE IN HPA 874.4 874.0 870.6 868.2 861.0 856.3 853.5 853.5 857.4 858.8 861.1 862.3 874.4 DAY 2 2 11 1 9 5 2 28 20 31 18 13 MIN. QFE PRESSURE IN HPA 865.7 864.6 861.4 856.9 853.9 848.2 847.6 846.2 850.4 853.2 854.9 851.9 846.2 DAY 22 20 24 21 20 20 22 6 10 12 7 22 MEAN QNH PRESSURE IN HPA 994.9 992.5 988.3 983.6 979.5 974.7 972.1 971.0 975.6 978.5 980.1 979.4 980.9 MAX. QNH PRESSURE IN HPA 998.8 998.3 994.5 991.9 983.8 978.6 975.5 975.5 979.8 981.4 984.0 985.3 998.8 DAY 2 2 11 1 9 5 2 28 20 31 18 13 MIN. QNH PRESSURE IN HPA 989.1 987.9 984.3 979.3 975.9 969.6 968.9 967.3 972.0 975.2 977.0 973.7 967.3 DAY 22 20 24 21 20 20 22 6 10 12 7 22 MEAN QFF PRESSURE IN HPA 993.8 990.2 984.0 977.4 970.2 963.9 960.4 959.3 965.9 971.5 976.0 977.1 974.1 MAX. QFF PRESSURE IN HPA 997.9 997.9 990.0 986.6 975.7 968.3 964.2 965.2 971.2 975.8 979.7 982.8 997.9 DAY 26 2 12 1 9 3 2 28 20 31 29 14 MIN. QFF PRESSURE IN HPA 988.1 983.2 979.5 971.4 964.6 959.1 956.4 955.3 961.8 966.7 971.5 970.5 955.3 DAY 11 25 26 30 28 20 22 12 8 12 7 22 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 10.8 13.5 16.7 23.0 29.5 35.2 36.1 35.2 31.1 25.4 17.8 13.3 24.0 MINIMUN AIR TEMPERATURE (C) 3.6 7.2 8.9 13.3 17.8 22.6 26.9 24.8 20.4 14.7 7.5 6.3 14.5 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 2 23 31 31 8 0 0 0 95 DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH FREEZING MIN.<= 0 2 0 0 0 0 0 0 0 0 0 0 0 2 TEMPERATURE RECORDS LOWEST(C) -1.2 1.8 2.0 9.2 12.0 19.8 22.6 21.2 17.6 11.0 2.2 0.2 -1.2 DAY 18 1 3 15 1 10 3 25 29 31 20 15 MAXIMUM AIR TEMPERATURE (C) 16.3 18.2 22.0 29.0 34.9 41.1 41.7 41.0 37.6 32.3 24.5 18.7 29.8 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 15 31 30 31 31 30 28 0 0 196 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 21.7 21.2 27.0 33.8 38.0 43.7 44.6 42.8 39.6 35.8 29.8 22.2 44.6 DAY 8 23 12 9 31 24 4 2 15 1 1 18 DIF. BETWEEN (MAX.-MIN.) (C) 12.7 11.0 13.1 15.7 17.1 18.5 14.8 16.2 17.2 17.6 17.0 12.4 15.3 MEAN DAILY TEMP. (MDT) (C) 9.9 12.7 15.4 21.1 26.3 31.9 34.3 32.9 29.0 23.5 16.0 12.5 22.1 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 29.7 164.8 326.0 412.0 369.1 239.7 80.2 0.1 0.0 1621.7 HEATING DEG. DAYS(BASE 18 0C) 249.9 148.0 82.8 2.0 0.0 0.0 0.0 0.0 0.0 0.0 72.2 170.4 725.2 DEWPOINT (MEAN C) 1.9 5.1 5.3 7.8 4.4 6.0 12.4 9.0 7.3 4.3 0.1 4.3 5.7 MIXING RATIO (G/KG) 5.08 6.50 6.61 7.69 6.03 6.73 10.85 8.69 7.43 5.99 4.51 6.09 6.85 VAPOUR PRESSURE (HPA) 7.24 9.23 9.37 10.88 8.53 9.46 15.09 12.16 10.47 8.51 6.44 8.68 9.67 SATURATION DEF. (HPA) 6.40 6.72 10.57 18.81 34.36 50.03 46.48 46.61 36.79 25.76 15.32 7.16 25.42 RELATIVE HUMIDITY (MEAN %) 59 61 52 43 22 18 27 24 25 29 34 59 38 RELATIVE HUMIDITY (MAX. %) 85 86 81 70 40 36 47 42 42 49 58 83 60 RELATIVE HUMIDITY (MIN. %) 37 43 33 26 14 11 17 13 14 16 19 40 24 RELATIVE HUMIDITY (MEAN% 03UTC) 84 85 80 69 40 36 47 42 42 49 58 82 60 RELATIVE HUMIDITY (MEAN% 09UTC) 46 49 40 31 16 13 21 18 18 19 23 46 28 RELATIVE HUMIDITY (MEAN% 15UTC) 58 58 46 38 19 14 20 19 23 28 34 61 35 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 35.8 74.5 87.3 9.9 0.0 0.0 1.0 2.0 0.0 0.0 0.5 79.5 290.5 DAYS WITH PRECIPITATION >=10 1 4 4 0 0 0 0 0 0 0 0 3 12 DAYS WITH PRECIPITATION >= 5 3 5 5 1 0 0 0 0 0 0 0 3 17 DAYS WITH PRECIPITATION >= 1 6 9 7 2 0 0 1 1 0 0 0 4 30 DAYS WITH PRECIPITATION 10 9 8 7 1 0 3 3 0 0 2 5 48 GREATEST DAILY PRECIPITATION 16.0 24.8 32.0 7.0 0.0 0.0 1.0 2.0 0.0 0.0 0.5 34.0 34.0 DAY 29 25 26 22 ** ** 22 5 ** ** 21 7 DAY WITH THUNDER STORM 0 4 3 3 0 0 4 4 0 1 0 3 22 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 0 4 5 15 8 24 6 6 4 1 0 73 WIND DIRECTION (PREVAILING) 135 135 135 135 225 225 135 135 180 135 180 135 135 PREVAILING WIND SPEED(KNOTS) 5.0 4.7 5.1 4.3 11.1 8.3 7.4 6.0 6.0 5.2 5.5 4.4 5.8 PREVAILING WIND PERCENT 5.2 7.9 8.4 10.7 18.1 12.7 20.0 9.7 8.0 11.6 8.0 7.1 9.0 CALMS PERCENT OF WIND 83.2 77.9 69.0 66.7 49.0 54.0 47.1 62.6 71.3 71.0 77.3 77.4 67.1 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 151 206 208 226 248 200 147 115 180 134 168 144 193 VECTOR WIND MAGNITUDE(KNOTS) 0.5 0.6 0.9 1.3 3.0 1.8 2.0 0.5 0.7 0.9 0.7 0.3 0.8 WIND STEADINESES (MEAN %) 55.6 42.9 42.9 50.0 66.7 54.5 52.6 19.2 41.2 52.9 53.8 27.3 34.8 WIND SPEED (MEAN KNOTS) 0.9 1.4 2.1 2.6 4.5 3.3 3.8 2.6 1.7 1.7 1.3 1.1 2.3 FASTEST WIND DIRECTION 180 220 270 270 230 180 100 240 30 30 150 360 270 FASTEST WIND SPEED (KNOTS) 14 17 29 78 23 23 25 35 12 19 12 14 78 DAY 19 17 23 17 9 20 7 17 3 15 3 12 DAYS WITH SKY CLEAR (0-2)/8 13 13 16 17 30 30 25 28 30 31 22 18 273 DAYS WITH P.CLOUDY (3-6)/8 11 8 9 7 1 0 6 3 0 0 6 7 58 DAYS WITH CLOUDY (7-8)/8 7 7 6 6 0 0 0 0 0 0 2 6 34 DAYS WITH VISIBILITY =< 2 KM 5 4 5 4 0 5 0 0 0 0 0 3 26 DURATION OF SUNSHINE HOURS 215.2 197.3 249.3 266.9 351.2 348.4 309.1 345.8 319.6 311.1 269.8 233.9 3417.6 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 895.2 892.5 892.3 891.4 888.6 883.3 881.0 884.2 887.8 893.0 894.9 896.3 890.0 MAX. QFE PRESSURE IN HPA 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 DAY-HOUR 12- 6 3- 6 3- 6 7- 6 10- 6 1- 6 3- 6 5- 6 27- 6 29- 6 25- 6 30- 6 MIN. QFE PRESSURE IN HPA 889.2 883.8 885.4 887.0 884.7 877.4 876.1 880.4 882.1 887.3 889.7 890.2 876.1 DAY-HOUR 25-12 17-12 13-12 13-12 23-15 30-15 25-15 1-12 6-15 6-12 14-12 6-12 MEAN QNH PRESSURE IN HPA 1021.9 1018.9 1018.7 1017.7 1014.6 1008.7 1006.1 1009.6 1013.7 1019.5 1021.6 1023.1 1016.2 MAX. QNH PRESSURE IN HPA 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 DAY-HOUR 12- 6 3- 6 3- 6 7- 6 10- 6 1- 6 3- 6 5- 6 27- 6 29- 6 25- 6 30- 6 MIN. QNH PRESSURE IN HPA 1015.3 1009.2 1011.0 1012.8 1010.2 1002.1 1000.7 1005.5 1007.4 1013.1 1015.8 1016.4 1000.7 DAY-HOUR 25-12 17-12 13-12 13-12 23-15 30-15 25-15 1-12 6-15 6-12 14-12 6-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 895.2 892.7 892.6 891.7 889.4 884.3 882.3 885.3 888.8 893.8 895.4 896.5 890.7 MAX. QFE PRESSURE IN HPA 900.2 896.8 899.0 897.0 892.9 891.1 886.8 887.5 892.8 897.7 901.5 899.3 901.5 DAY 13 3 3 8 10 1 3 5 27 29 25 30 MIN. QFE PRESSURE IN HPA 890.1 887.0 887.2 887.3 886.5 879.7 879.2 882.7 885.5 889.7 891.8 893.4 879.2 DAY 25 17 13 14 29 21 25 1 7 6 14 4 MEAN QNH PRESSURE IN HPA 1022.0 1019.2 1019.1 1018.1 1015.5 1009.8 1007.5 1010.9 1014.8 1020.4 1022.2 1023.3 1016.9 MAX. QNH PRESSURE IN HPA 1027.5 1023.7 1026.2 1023.9 1019.4 1017.4 1012.6 1013.4 1019.3 1024.7 1029.0 1026.5 1029.0 DAY 13 3 3 8 10 1 3 5 27 29 25 30 MIN. QNH PRESSURE IN HPA 1016.3 1012.8 1013.0 1013.1 1012.3 1004.7 1004.1 1008.0 1011.1 1015.8 1018.2 1019.9 1004.1 DAY 25 17 13 14 29 21 25 1 7 6 14 4 MEAN QFF PRESSURE IN HPA 1021.8 1017.3 1016.0 1012.4 1007.2 999.2 995.7 999.9 1005.9 1014.4 1019.6 1022.0 1011.0 MAX. QFF PRESSURE IN HPA 1027.6 1023.4 1026.2 1017.9 1012.5 1007.8 1002.4 1002.6 1011.2 1020.0 1028.0 1027.4 1028.0 DAY 7 3 3 8 3 1 3 5 27 29 25 14 MIN. QFF PRESSURE IN HPA 1015.2 1011.7 1007.2 1006.8 1003.5 993.9 992.4 996.2 1000.5 1008.6 1013.8 1017.3 992.4 DAY 25 17 13 14 29 30 30 1 1 6 2 5 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 896.8 894.1 894.0 892.9 890.1 884.8 882.6 885.9 889.7 894.9 896.7 898.0 891.7 MAX. QFE PRESSURE IN HPA 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 DAY 12 3 3 7 10 1 3 5 27 29 25 30 MIN. QFE PRESSURE IN HPA 891.7 887.9 888.1 889.2 887.3 880.2 879.6 882.9 885.9 890.1 892.7 894.9 879.6 DAY 25 17 13 14 29 30 25 1 7 6 14 4 MEAN QNH PRESSURE IN HPA 1023.8 1020.7 1020.6 1019.3 1016.3 1010.3 1007.9 1011.6 1015.8 1021.6 1023.6 1025.1 1018.1 MAX. QNH PRESSURE IN HPA 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 DAY 12 3 3 7 10 1 3 5 27 29 25 30 MIN. QNH PRESSURE IN HPA 1018.0 1013.8 1014.0 1015.3 1013.1 1005.2 1004.6 1008.2 1011.6 1016.3 1019.2 1021.6 1004.6 DAY 25 17 13 14 29 30 25 1 7 6 14 4 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 895.4 893.0 892.9 892.0 889.1 883.7 881.4 884.6 888.2 893.2 894.9 896.2 890.4 MAX. QFE PRESSURE IN HPA 899.9 898.1 899.1 897.5 892.4 890.1 886.6 886.8 892.3 897.3 901.2 899.2 901.2 DAY 12 3 3 7 3 1 3 5 26 29 25 14 MIN. QFE PRESSURE IN HPA 890.7 886.6 886.7 888.7 885.6 879.1 879.0 882.0 884.6 888.6 891.0 892.9 879.0 DAY 25 17 13 13 29 30 25 1 6 6 14 6 MEAN QNH PRESSURE IN HPA 1022.1 1019.5 1019.4 1018.3 1015.1 1009.1 1006.5 1010.2 1014.2 1019.8 1021.6 1023.1 1016.6 MAX. QNH PRESSURE IN HPA 1027.2 1025.2 1026.3 1024.5 1018.8 1016.3 1012.4 1012.6 1018.7 1024.3 1028.6 1026.4 1028.6 DAY 12 3 3 7 3 1 3 5 26 29 25 14 MIN. QNH PRESSURE IN HPA 1016.9 1012.4 1012.5 1014.7 1011.2 1004.0 1003.9 1007.2 1010.1 1014.6 1017.3 1019.4 1003.9 DAY 25 17 13 13 29 30 25 1 6 6 14 6 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 894.0 891.2 891.0 890.3 887.3 882.0 879.6 882.6 886.2 891.5 893.4 894.8 888.7 MAX. QFE PRESSURE IN HPA 898.4 896.1 897.2 895.6 890.6 888.6 884.3 884.5 890.9 895.6 899.7 898.2 899.7 DAY 6 3 3 7 10 1 3 11 26 29 25 29 MIN. QFE PRESSURE IN HPA 889.2 883.8 885.4 887.0 884.9 877.6 876.9 880.4 882.2 887.3 889.7 890.2 876.9 DAY 25 17 13 13 29 30 25 1 6 6 14 6 MEAN QNH PRESSURE IN HPA 1020.6 1017.5 1017.2 1016.5 1013.2 1007.3 1004.5 1007.9 1011.9 1017.8 1019.9 1021.5 1014.6 MAX. QNH PRESSURE IN HPA 1025.5 1022.9 1024.2 1022.4 1016.8 1014.6 1009.8 1010.0 1017.2 1022.4 1026.9 1025.3 1026.9 DAY 6 3 3 7 10 1 3 11 26 29 25 29 MIN. QNH PRESSURE IN HPA 1015.3 1009.2 1011.0 1012.8 1010.5 1002.3 1001.6 1005.5 1007.5 1013.1 1015.8 1016.4 1001.6 DAY 25 17 13 13 29 30 25 1 6 6 14 6 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MEANS AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 894.6 891.6 891.1 890.3 887.1 881.7 879.3 882.4 886.2 891.8 894.0 895.8 888.8 MAX. QFE PRESSURE IN HPA 899.1 896.4 897.3 895.9 891.2 888.3 883.5 885.3 890.7 895.8 900.2 899.6 900.2 DAY 6 3 3 7 10 1 2 17 26 29 25 29 MIN. QFE PRESSURE IN HPA 889.8 883.9 886.3 887.7 884.7 877.4 876.1 880.4 882.1 887.7 890.5 892.0 876.1 DAY 25 17 12 19 23 30 25 1 6 6 1 11 MEAN QNH PRESSURE IN HPA 1021.3 1017.9 1017.4 1016.5 1012.9 1006.9 1004.3 1007.7 1011.9 1018.2 1020.6 1022.6 1014.8 MAX. QNH PRESSURE IN HPA 1026.3 1023.3 1024.3 1022.7 1017.5 1014.3 1008.9 1010.9 1016.9 1022.6 1027.5 1026.8 1027.5 DAY 6 3 3 7 10 1 2 17 26 29 25 29 MIN. QNH PRESSURE IN HPA 1015.9 1009.4 1012.0 1013.6 1010.2 1002.1 1000.7 1005.5 1007.4 1013.6 1016.7 1018.4 1000.7 DAY 25 17 12 19 23 30 25 1 6 6 1 11 MEAN QFF PRESSURE IN HPA 1020.9 1016.0 1014.1 1010.7 1004.6 996.2 992.6 996.7 1003.0 1012.1 1018.0 1021.3 1008.8 MAX. QFF PRESSURE IN HPA 1026.1 1022.6 1024.1 1016.9 1009.3 1004.9 998.6 1000.4 1008.8 1017.7 1026.4 1026.7 1026.7 DAY 6 3 3 7 10 1 2 17 26 29 25 14 MIN. QFF PRESSURE IN HPA 1014.7 1008.3 1007.0 1006.8 1001.6 990.8 989.1 993.0 997.8 1006.4 1011.8 1016.2 989.1 DAY 24 17 12 27 23 25 25 20 1 6 1 4 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M CLIMATOLOGICAL NORMALS FOR THE PERIOD 1995-2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 10.8 13.4 16.6 23.1 30.1 34.4 36.2 35.3 31.0 25.2 18.0 13.7 24.0 MINIMUN AIR TEMPERATURE (C) 4.0 6.3 8.8 13.0 18.3 22.3 26.5 25.5 19.8 14.2 8.2 5.7 14.4 DAYS WITH MINIMUM TEMP. >=21 0.0 0.0 0.0 0.1 4.8 22.1 30.9 30.2 8.4 0.6 0.0 0.0 97.1 DAYS WITH MINIMUM TEMP. <=-4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 DAYS WITH FREEZING MIN.<= 0 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.9 TEMPERATURE RECORDS LOWEST(C) -2.6 0.4 1.8 4.8 10.0 15.4 20.8 17.8 14.8 6.6 0.8 -0.4 -2.6 YEAR-DAY 1-30 1- 3 97- 1 97-12 2- 7 97-22 96-17 97-30 95-28 96-22 95-29 96-10 1-30 MAXIMUM AIR TEMPERATURE (C) 16.2 18.5 21.7 29.0 35.7 40.0 41.5 40.8 37.5 31.9 24.3 19.6 29.7 DAYS WITH MAXIMUM TEMP. >=30 0.0 0.0 0.0 13.4 30.3 30.0 31.0 31.0 30.0 25.6 0.7 0.1 192.1 DAYS WITH MAXIMUM TEMP. <= 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TEMPERATURE RECORDS HIGHEST(C) 22.8 25.4 29.8 35.6 41.6 44.6 46.5 44.4 42.5 37.2 31.5 30.0 46.5 YEAR-DAY 0- 1 97-22 98-29 0-21 1-17 0-30 98-11 97- 2 1- 1 98- 1 1- 4 98-12 98-11 DIF. BETWEEN (MAX.-MIN.) (C) 12.2 12.2 12.9 16.0 17.4 17.7 15.0 15.3 17.7 17.7 16.1 13.9 15.3 MEAN DAILY TEMP. (MDT) (C) 10.0 12.4 15.3 21.0 27.0 31.2 34.0 33.1 28.7 23.0 16.3 12.6 22.0 STANDARD DEVIATION OF MDT(C) 0.57 0.51 1.16 1.68 1.28 0.77 0.54 0.50 0.45 0.64 0.84 1.51 0.87 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.3 34.3 186.1 304.6 403.2 376.0 230.5 70.1 0.8 0.0 1605.9 HEATING DEG. DAYS(BASE 18 0C) 231.1 157.9 90.5 5.5 0.0 0.0 0.0 0.0 0.0 0.1 63.7 166.6 715.4 DEWPOINT (MEAN C) 2.0 3.5 5.1 6.5 5.9 7.1 10.4 10.2 8.2 5.0 2.7 3.0 5.8 MIXING RATIO (G/KG) 5.26 5.89 6.58 7.14 6.88 7.52 9.69 9.53 8.04 6.38 5.46 5.68 7.01 VAPOUR PRESSURE (HPA) 7.42 8.30 9.24 10.01 9.63 10.45 13.36 13.19 11.20 8.96 7.69 7.99 9.79 SATURATION DEF. (HPA) 6.07 7.67 10.50 19.96 35.25 46.37 48.54 45.81 36.05 25.02 14.29 8.47 25.33 RELATIVE HUMIDITY (MEAN %) 60 56 52 39 25 21 24 25 27 30 40 54 37 RELATIVE HUMIDITY (MAX. %) 82 81 78 64 44 38 40 41 45 50 63 77 59 RELATIVE HUMIDITY (MIN. %) 41 39 35 24 15 13 15 16 16 18 25 37 25 RELATIVE HUMIDITY (MEAN% 03UTC) 82 80 77 64 44 38 40 41 45 50 63 76 58 RELATIVE HUMIDITY (MEAN% 09UTC) 48 45 42 28 18 15 19 20 20 22 29 42 29 RELATIVE HUMIDITY (MEAN% 15UTC) 58 53 47 35 21 17 19 20 23 29 39 53 35 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 73.3 62.4 70.3 14.9 0.4 3.3 1.3 2.7 0.7 1.7 3.7 48.7 283.4 DAYS WITH PRECIPITATION >=10 2.2 1.8 2.1 0.6 0.0 0.1 0.0 0.1 0.0 0.0 0.0 1.6 8.5 DAYS WITH PRECIPITATION >= 5 3.8 2.9 3.8 1.1 0.0 0.3 0.0 0.1 0.0 0.1 0.3 1.7 14.1 DAYS WITH PRECIPITATION >= 1 5.4 5.4 6.1 1.8 0.2 0.6 0.6 0.3 0.2 0.4 0.9 2.8 24.7 DAYS WITH PRECIPITATION 8.3 8.8 8.9 4.1 1.0 1.0 1.7 1.7 0.6 1.3 2.7 4.8 44.9 GREATEST DAILY PRECIPITATION 66.0 77.0 62.0 23.0 2.0 13.0 4.0 16.2 4.0 5.0 6.0 57.0 77.0 YEAR-DAY 96-12 99- 6 99- 2 95-24 95-31 1-17 97-25 96-19 95-18 95-23 97-27 95-12 99 DAY WITH THUNDER STORM 0.2 1.1 2.0 2.0 1.1 0.6 2.2 1.4 0.9 0.6 0.1 0.4 12.6 DAYS WITH SNOW OR SLEET 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 DAYS WITH DUST 1.7 2.2 4.9 7.0 8.4 7.9 14.9 9.8 7.8 4.1 3.6 2.7 75.0 WIND DIRECTION (PREVAILING) 135 135 135 225 225 225 135 135 135 135 135 135 135 PREVAILING WIND SPEED(KNOTS) 5.3 5.4 5.7 9.4 10.3 8.6 7.7 7.0 6.5 5.6 5.2 5.1 6.2 PREVAILING WIND PERCENT 8.1 7.8 9.0 11.6 15.2 13.0 13.1 10.8 12.4 10.8 6.6 6.2 9.6 CALMS PERCENT OF WIND 73.2 67.3 58.7 50.5 41.9 42.1 35.8 40.6 51.2 61.7 70.2 77.2 55.9 NO. OF WIND OBSERVATION 155.0 141.1 155.0 150.0 155.0 150.0 155.0 155.0 150.0 155.0 150.0 155.0 1826.1 VECTOR WIND DIRECTION (MEAN) 173 193 185 216 236 197 118 96 166 159 176 165 187 VECTOR WIND MAGNITUDE(KNOTS) 0.6 0.7 1.2 1.6 2.0 1.6 1.0 0.5 1.2 0.7 0.7 0.5 0.8 WIND STEADINESES (MEAN %) 37.5 30.4 42.9 42.1 41.7 34.8 17.5 10.6 36.4 28.0 38.9 38.5 24.2 WIND SPEED (MEAN KNOTS) 1.6 2.3 2.8 3.8 4.8 4.6 5.7 4.7 3.3 2.5 1.8 1.3 3.3 FASTEST WIND DIRECTION 250 240 180 270 240 120 90 150 360 270 240 210 270 FASTEST WIND SPEED (KNOTS) 52 31 35 78 49 39 49 49 39 31 23 29 78 YEAR-DAY 98-13 97-27 97-24 3-17 1- 6 1-12 96- 9 96-18 1-28 2- 2 97-11 96-15 3 DAYS WITH SKY CLEAR (0-2)/8 17.7 14.9 14.9 17.8 25.0 27.3 23.7 26.3 28.4 29.0 20.4 17.4 262.8 DAYS WITH P.CLOUDY (3-6)/8 7.1 7.8 8.9 8.7 5.2 2.4 6.8 4.6 1.6 1.9 6.6 8.8 70.4 DAYS WITH CLOUDY (7-8)/8 6.2 5.6 7.2 3.6 0.8 0.2 0.6 0.1 0.0 0.1 3.0 4.8 32.2 DAYS WITH VISIBILITY =< 2 KM 2.8 1.3 1.7 0.6 0.2 0.8 0.2 0.4 0.3 0.0 0.8 2.8 11.9 DURATION OF SUNSHINE HOURS 221.9 220.1 249.9 290.3 355.9 352.6 336.5 340.7 319.9 313.3 259.8 235.1 3496.0 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M CLIMATOLOGICAL NORMALS FOR THE PERIOD 1995-2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 886.0 885.5 883.6 882.3 879.4 875.0 872.5 874.8 878.4 882.8 884.3 885.0 880.8 MAX. QFE PRESSURE IN HPA 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 MIN. QFE PRESSURE IN HPA 865.0 864.3 861.2 856.5 853.9 848.2 847.6 846.2 850.4 853.2 853.9 850.8 846.2 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 MEAN QNH PRESSURE IN HPA 1011.7 1011.2 1009.0 1007.5 1004.4 999.5 996.7 999.2 1003.3 1008.1 1009.8 1010.5 1005.9 MAX. QNH PRESSURE IN HPA 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 MIN. QNH PRESSURE IN HPA 988.3 987.5 984.1 978.8 975.9 969.6 968.9 967.3 972.0 975.2 975.9 972.5 967.3 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 886.1 885.7 883.9 882.7 880.2 876.0 873.6 875.9 879.3 883.5 884.7 885.2 881.4 MAX. QFE PRESSURE IN HPA 900.2 896.8 899.0 897.0 893.2 891.1 886.8 887.5 892.8 897.7 901.5 899.3 901.5 YEAR-DAY 3-13 3- 3 3- 3 3- 8 95-27 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 MIN. QFE PRESSURE IN HPA 866.1 866.2 863.2 856.8 856.0 850.2 850.3 849.5 853.2 855.6 855.4 852.1 849.5 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-22 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 MEAN QNH PRESSURE IN HPA 1011.8 1011.4 1009.3 1008.1 1005.2 1000.6 997.9 1000.4 1004.2 1008.9 1010.3 1010.8 1006.6 MAX. QNH PRESSURE IN HPA 1027.5 1023.7 1026.2 1023.9 1019.7 1017.4 1012.6 1013.4 1019.3 1024.7 1029.0 1026.5 1029.0 YEAR-DAY 3-13 3- 3 3- 3 3- 8 95-27 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 MIN. QNH PRESSURE IN HPA 989.5 989.6 986.3 979.2 978.3 971.8 971.9 971.0 975.2 977.8 977.6 973.9 971.0 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-22 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 MEAN QFF PRESSURE IN HPA 1011.2 1009.6 1006.1 1002.3 996.5 990.0 986.1 989.1 995.2 1002.6 1007.1 1009.2 1000.4 MAX. QFF PRESSURE IN HPA 1027.6 1023.4 1026.2 1017.9 1012.5 1007.8 1002.4 1003.4 1011.2 1020.0 1028.0 1027.4 1028.0 YEAR-DAY 3- 7 3- 3 3- 3 3- 8 3- 3 3- 1 3- 3 96-27 3-27 3-29 3-25 3-14 3-25 MIN. QFF PRESSURE IN HPA 988.3 984.8 981.9 974.1 966.7 961.5 959.6 958.2 965.3 970.4 972.1 969.8 958.2 YEAR-DAY 2-12 2-25 2-26 2-21 2-28 2-22 2-22 2-12 2-10 2-15 2- 7 2-22 2-12 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M CLIMATOLOGICAL NORMALS FOR THE PERIOD 1995-2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 888.6 887.2 885.2 883.9 881.0 876.6 874.1 876.6 880.3 884.7 886.1 886.7 882.6 MAX. QFE PRESSURE IN HPA 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 MIN. QFE PRESSURE IN HPA 867.3 868.2 864.9 858.2 856.2 851.2 851.1 850.0 854.0 857.0 856.9 853.8 850.0 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-21 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 MEAN QNH PRESSURE IN HPA 1014.6 1013.0 1010.8 1009.3 1006.1 1001.2 998.5 1001.2 1005.4 1010.2 1011.8 1012.5 1007.9 MAX. QNH PRESSURE IN HPA 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 MIN. QNH PRESSURE IN HPA 990.9 991.9 988.2 980.7 978.5 972.9 972.8 971.6 976.0 979.4 979.3 975.8 971.6 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-21 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 887.3 886.0 884.2 882.8 879.9 875.5 873.0 875.2 878.9 883.0 884.4 885.0 881.3 MAX. QFE PRESSURE IN HPA 899.9 898.1 899.1 897.5 893.0 890.1 886.6 886.8 892.3 897.3 901.2 899.2 901.2 YEAR-DAY 3-12 3- 3 3- 3 3- 7 95-26 3- 1 3- 3 3- 5 3-26 3-29 3-25 3-14 3-25 MIN. QFE PRESSURE IN HPA 866.6 867.2 863.6 858.0 856.0 850.0 850.0 848.9 852.9 855.2 855.6 851.7 848.9 YEAR-DAY 2-22 2-21 2-21 2- 4 2-28 2-22 2-27 2-10 2-10 2-12 2- 7 2-22 2-10 MEAN QNH PRESSURE IN HPA 1013.1 1011.7 1009.7 1008.2 1004.9 1000.0 997.2 999.7 1003.8 1008.4 1009.9 1010.6 1006.4 MAX. QNH PRESSURE IN HPA 1027.2 1025.2 1026.3 1024.5 1019.5 1016.3 1012.4 1012.6 1018.7 1024.3 1028.6 1026.4 1028.6 YEAR-DAY 3-12 3- 3 3- 3 3- 7 95-26 3- 1 3- 3 3- 5 3-26 3-29 3-25 3-14 3-25 MIN. QNH PRESSURE IN HPA 990.1 990.8 986.7 980.5 978.3 971.6 971.6 970.4 974.8 977.4 977.8 973.5 970.4 YEAR-DAY 2-22 2-21 2-21 2- 4 2-28 2-22 2-27 2-10 2-10 2-12 2- 7 2-22 2-10 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 884.8 884.2 882.3 880.9 878.1 873.8 871.2 873.2 876.9 881.2 882.9 883.6 879.4 MAX. QFE PRESSURE IN HPA 898.4 896.1 897.2 895.6 890.7 888.6 884.8 884.5 890.9 895.6 899.7 898.2 899.7 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 95-27 3- 1 96- 3 3-11 3-26 3-29 3-25 3-29 3-25 MIN. QFE PRESSURE IN HPA 865.0 864.3 861.2 856.5 854.2 848.9 848.0 846.9 850.4 853.2 853.9 850.8 846.9 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-22 2-22 2- 9 2-10 2-12 2- 7 2-22 2- 9 MEAN QNH PRESSURE IN HPA 1010.3 1009.7 1007.5 1006.0 1003.0 998.1 995.2 997.4 1001.5 1006.4 1008.2 1009.0 1004.4 MAX. QNH PRESSURE IN HPA 1025.5 1022.9 1024.2 1022.4 1016.9 1014.6 1010.4 1010.0 1017.2 1022.4 1026.9 1025.3 1026.9 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 95-27 3- 1 96- 3 3-11 3-26 3-29 3-25 3-29 3-25 MIN. QNH PRESSURE IN HPA 988.3 987.5 984.1 978.8 976.3 970.4 969.4 968.1 972.0 975.2 975.9 972.5 968.1 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-22 2-22 2- 9 2-10 2-12 2- 7 2-22 2- 9 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M CLIMATOLOGICAL NORMALS FOR THE PERIOD 1995-2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 885.4 884.6 882.5 880.9 877.9 873.4 870.9 873.0 876.9 881.6 883.4 884.3 879.6 MAX. QFE PRESSURE IN HPA 899.1 896.4 897.3 895.9 891.2 888.3 884.0 885.5 890.7 895.8 900.2 899.6 900.2 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 3-10 3- 1 96- 3 96-26 3-26 3-29 3-25 3-29 3-25 MIN. QFE PRESSURE IN HPA 865.7 864.6 861.4 856.9 853.9 848.2 847.6 846.2 850.4 853.2 854.9 851.9 846.2 YEAR-DAY 2-22 2-20 2-24 2-21 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 MEAN QNH PRESSURE IN HPA 1011.0 1010.1 1007.8 1006.0 1002.6 997.6 994.8 997.2 1001.5 1006.7 1008.8 1009.8 1004.5 MAX. QNH PRESSURE IN HPA 1026.3 1023.3 1024.3 1022.7 1017.5 1014.3 1009.5 1011.1 1016.9 1022.6 1027.5 1026.8 1027.5 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 3-10 3- 1 96- 3 96-26 3-26 3-29 3-25 3-29 3-25 MIN. QNH PRESSURE IN HPA 989.1 987.9 984.3 979.3 975.9 969.6 968.9 967.3 972.0 975.2 977.0 973.7 967.3 YEAR-DAY 2-22 2-20 2-24 2-21 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 MEAN QFF PRESSURE IN HPA 1010.3 1008.2 1004.5 1000.2 993.9 987.0 983.1 985.9 992.5 1000.4 1005.6 1008.1 998.3 MAX. QFF PRESSURE IN HPA 1026.1 1022.6 1024.1 1016.9 1010.6 1004.9 998.6 1002.5 1008.8 1017.7 1026.4 1026.7 1026.7 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 95- 1 3- 1 96- 3 96-26 3-26 3-29 3-25 3-14 3-14 MIN. QFF PRESSURE IN HPA 988.1 983.2 979.5 971.4 964.6 959.1 956.4 955.3 961.8 966.7 971.5 970.5 955.3 YEAR-DAY 2-11 2-25 2-26 2-30 2-28 2-20 2-22 2-12 2- 8 2-12 2- 7 2-22 2-12 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 1 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 12.9 15.5 20.9 28.2 33.4 36.0 35.7 30.2 24.7 18.6 11.5 ****** 1996 10.1 13.1 15.5 22.3 29.4 33.9 35.5 34.0 31.3 24.3 17.5 13.6 23.4 1997 10.9 13.3 14.3 20.0 28.1 33.4 36.4 35.5 31.1 25.0 16.4 12.0 23.0 1998 9.9 12.9 16.4 23.8 30.4 35.2 36.9 35.8 31.6 25.8 19.8 16.8 24.6 1999 11.7 14.1 16.0 24.3 30.9 35.4 35.7 35.1 30.9 25.4 19.1 14.1 24.4 2000 11.4 13.9 17.9 26.2 32.0 34.4 36.3 35.3 30.7 24.8 16.7 13.4 24.4 2001 10.8 13.3 18.5 25.2 31.8 34.6 36.7 35.4 30.9 26.0 17.9 15.5 24.7 2002 10.8 13.5 18.1 22.6 30.8 34.4 36.0 35.4 31.5 25.7 18.3 12.9 24.2 2003 10.8 13.5 16.7 23.0 29.5 35.2 36.1 35.2 31.1 25.4 17.8 13.3 24.0 MEAN 10.8 13.4 16.6 23.1 30.1 34.4 36.2 35.3 31.0 25.2 18.0 13.7 24.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 2 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF MINIMUM TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 6.9 8.6 11.8 17.6 21.1 25.1 25.2 19.3 13.7 7.5 6.5 ****** 1996 4.5 7.2 10.0 12.5 18.3 22.1 26.6 24.7 20.0 13.0 7.0 3.1 14.1 1997 3.2 5.1 7.4 11.0 16.6 21.5 26.2 25.4 19.1 14.6 8.9 5.1 13.7 1998 4.0 6.1 9.4 13.6 18.5 24.0 27.3 26.8 20.7 14.7 8.1 5.8 14.9 1999 5.4 8.5 7.9 13.4 19.0 22.6 26.3 25.2 19.7 13.7 9.2 3.5 14.5 2000 4.9 5.5 8.1 15.1 19.0 22.4 28.0 25.7 19.5 13.9 8.9 6.0 14.8 2001 2.4 4.5 9.5 13.3 19.8 23.0 26.9 25.9 19.7 14.9 7.6 8.6 14.7 2002 3.9 6.1 9.4 12.9 18.4 21.7 24.9 25.3 20.1 14.5 9.0 6.1 14.4 2003 3.6 7.2 8.9 13.3 17.8 22.6 26.9 24.8 20.4 14.7 7.5 6.3 14.5 MEAN 4.0 6.3 8.8 13.0 18.3 22.3 26.5 25.5 19.8 14.2 8.2 5.7 14.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 3 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF MAXIMUM TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 18.2 17.4 20.3 26.3 33.7 38.8 41.9 41.1 36.3 31.0 25.3 15.4 28.8 1996 14.7 17.7 19.7 27.8 34.6 39.3 40.0 39.5 37.8 30.9 24.0 20.6 28.9 1997 16.3 18.8 19.0 25.6 33.3 38.8 42.2 41.3 37.8 30.9 21.3 17.0 28.5 1998 14.5 17.5 21.2 29.3 35.7 40.0 42.1 41.1 37.9 32.3 27.2 24.8 30.3 1999 16.6 18.5 21.4 30.5 36.6 41.2 41.2 40.6 37.5 32.4 25.5 21.9 30.3 2000 16.5 19.9 24.1 32.3 38.1 40.1 41.0 40.6 37.2 31.5 22.3 18.9 30.2 2001 17.1 19.4 24.4 31.6 37.6 40.2 42.0 40.8 37.5 32.8 24.6 21.0 30.7 2002 15.9 18.9 23.8 28.3 36.8 40.2 41.8 41.2 38.2 32.7 24.3 17.9 30.0 2003 16.3 18.2 22.0 29.0 34.9 41.1 41.7 41.0 37.6 32.3 24.5 18.7 29.8 MEAN 16.2 18.5 21.7 29.0 35.7 40.0 41.5 40.8 37.5 31.9 24.3 19.6 29.7 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 4 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 10.5 11.7 14.5 16.1 17.7 16.8 15.9 17.0 17.3 17.8 8.9 ****** 1996 10.2 10.5 9.7 15.3 16.3 17.2 13.4 14.8 17.8 17.9 17.0 17.5 14.8 1997 13.1 13.7 11.6 14.6 16.7 17.3 16.0 15.9 18.7 16.3 12.4 11.9 14.8 1998 10.5 11.4 11.8 15.7 17.2 16.0 14.8 14.3 17.2 17.6 19.1 19.0 15.4 1999 11.2 10.0 13.5 17.1 17.6 18.6 14.9 15.4 17.8 18.7 16.3 18.4 15.8 2000 11.6 14.4 16.0 17.2 19.1 17.7 13.0 14.9 17.7 17.6 13.4 12.9 15.4 2001 14.7 14.9 14.9 18.3 17.8 17.2 15.1 14.9 17.8 17.9 17.0 12.4 16.0 2002 12.0 12.8 14.4 15.4 18.4 18.5 16.9 15.9 18.1 18.2 15.3 11.8 15.6 2003 12.7 11.0 13.1 15.7 17.1 18.5 14.8 16.2 17.2 17.6 17.0 12.4 15.3 MEAN 12.2 12.2 12.9 16.0 17.4 17.7 15.0 15.3 17.7 17.7 16.1 13.9 15.3 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 5 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF MEAN DAILY TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 12.2 14.5 19.0 25.6 30.0 33.5 33.2 27.8 22.3 16.4 11.0 ****** 1996 9.6 12.5 14.8 20.2 26.4 30.7 33.3 32.1 28.9 22.0 15.5 11.8 21.5 1997 9.7 12.0 13.2 18.3 24.9 30.2 34.2 33.4 28.5 22.7 15.1 11.1 21.1 1998 9.2 11.8 15.3 21.4 27.1 32.0 34.7 34.0 29.3 23.5 17.7 15.3 22.6 1999 11.0 13.5 14.6 21.9 27.8 31.9 33.7 32.9 28.6 23.1 17.4 12.7 22.4 2000 10.7 12.7 16.1 23.7 28.5 31.3 34.5 33.2 28.3 22.7 15.6 12.5 22.5 2001 9.7 12.0 16.9 22.5 28.7 31.6 34.4 33.4 28.6 23.8 16.1 14.8 22.7 2002 9.9 12.5 16.6 20.6 27.6 30.9 33.3 33.2 29.1 23.6 16.6 12.0 22.2 2003 9.9 12.7 15.4 21.1 26.3 31.9 34.3 32.9 29.0 23.5 16.0 12.5 22.1 MEAN 10.0 12.4 15.3 21.0 27.0 31.2 34.0 33.1 28.7 23.0 16.3 12.6 22.0 SD 0.57 0.51 1.16 1.68 1.28 0.77 0.54 0.50 0.45 0.64 0.84 1.51 0.87 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 6 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M TEMPERATURE RECORDS LOWEST IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 1.0 3.8 7.0 11.4 18.2 21.6 21.8 14.8 9.4 0.8 3.0 ****** DAY ** 11 1 2 11 6 1 28 28 30 29 19 1996 -1.6 2.0 5.8 8.0 13.8 19.2 20.8 18.0 15.8 6.6 4.0 -0.4 -1.6 DAY 15 25 28 6 1 8 17 27 22 22 29 10 1997 0.0 0.8 1.8 4.8 12.0 15.4 22.2 17.8 16.8 7.4 3.0 2.6 0.0 DAY 5 2 1 12 3 22 3 30 22 28 30 28 1998 -1.6 0.8 4.0 9.2 13.4 18.2 23.0 22.0 17.0 10.0 5.0 2.2 -1.6 DAY 15 14 3 8 2 2 28 27 19 30 27 9 1999 -1.0 3.2 4.0 8.6 13.8 19.4 22.6 19.4 16.4 11.0 4.0 0.2 -1.0 DAY 5 1 9 10 7 8 29 28 27 23 30 31 2000 0.8 2.4 2.8 8.8 15.8 19.4 23.6 21.2 15.0 10.2 2.8 1.0 0.8 DAY 4 4 11 1 13 16 28 30 24 25 26 28 2001 -2.6 0.4 5.2 9.2 13.0 19.6 23.2 21.8 15.8 11.8 1.8 4.0 -2.6 DAY 30 3 24 15 7 2 31 28 26 17 23 31 2002 -0.2 0.4 4.4 6.8 10.0 18.2 22.0 22.0 16.8 10.8 3.8 0.2 -0.2 DAY 27 1 12 5 7 1 7 28 19 26 25 31 2003 -1.2 1.8 2.0 9.2 12.0 19.8 22.6 21.2 17.6 11.0 2.2 0.2 -1.2 DAY 18 1 3 15 1 10 3 25 29 31 20 15 1995-2003 -2.6 0.4 1.8 4.8 10.0 15.4 20.8 17.8 14.8 6.6 0.8 -0.4 -2.6 YEAR-DAY 1-30 1- 3 97- 1 97-12 2- 7 97-22 96-17 97-30 95-28 96-22 95-29 96-10 1 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 7 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M TEMPERATURE RECORDS HIGHEST IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 20.6 21.8 25.0 30.4 36.0 41.8 44.8 43.1 40.6 34.0 30.4 20.6 44.8 DAY 31 3 26 30 20 13 19 13 1 9 4 2 1996 20.0 23.2 24.4 32.0 40.0 41.8 43.0 41.7 41.2 36.6 29.2 23.0 43.0 DAY 31 9 30 24 31 4 11 11 11 1 1 20 1997 21.0 25.4 22.2 30.2 38.0 42.8 44.5 44.4 40.5 37.0 27.1 21.2 44.5 DAY 12 22 31 28 27 15 10 2 5 1 5 8 1998 17.4 21.7 29.8 33.0 40.2 42.6 46.5 43.2 40.4 37.2 29.1 30.0 46.5 DAY 4 5 29 20 27 30 11 19 3 1 20 12 1999 22.6 21.2 29.0 34.8 40.2 43.0 43.2 41.8 40.4 34.8 30.2 24.8 43.2 DAY 31 26 26 28 31 29 5 25 9 2 1 9 2000 22.8 24.6 29.7 35.6 41.0 44.6 43.6 42.0 40.5 36.0 30.5 24.5 44.6 DAY 1 29 24 21 28 30 10 3 9 1 1 5 2001 21.0 24.0 29.5 35.3 41.6 42.2 44.6 42.0 42.5 36.2 31.5 24.8 44.6 DAY 2 28 31 26 17 27 8 2 1 2 4 10 2002 20.2 23.2 28.2 35.6 40.0 42.0 44.4 44.0 41.4 36.2 27.6 22.0 44.4 DAY 1 24 27 28 18 6 20 10 3 5 12 8 2003 21.7 21.2 27.0 33.8 38.0 43.7 44.6 42.8 39.6 35.8 29.8 22.2 44.6 DAY 8 23 12 9 31 24 4 2 15 1 1 18 1995-2003 22.8 25.4 29.8 35.6 41.6 44.6 46.5 44.4 42.5 37.2 31.5 30.0 46.5 YEAR-DAY 0- 1 97-22 98-29 0-21 1-17 0-30 98-11 97- 2 1- 1 98- 1 1- 4 98-12 98 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 8 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M 0C COOLING DEGREE DAYS (BASE 21) YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 0.0 0.0 0.0 2.4 143.5 268.6 386.7 377.7 204.1 52.3 0.4 0.0 ****** 1996 0.0 0.0 0.0 18.0 168.7 291.0 381.7 343.8 237.0 48.9 0.0 0.0 1489.3 1997 0.0 0.0 0.0 2.3 122.2 274.6 409.8 383.1 223.5 76.8 0.0 0.0 1492.5 1998 0.0 0.0 1.0 32.8 189.0 331.0 424.6 401.7 247.8 83.0 0.5 0.0 1711.5 1999 0.0 0.0 0.0 47.8 210.3 327.4 394.6 368.3 228.9 65.4 2.5 0.0 1645.5 2000 0.0 0.0 1.8 89.4 234.0 307.5 419.5 377.1 220.4 52.5 0.3 0.0 1702.8 2001 0.0 0.0 0.0 48.0 238.2 317.6 416.8 383.1 228.1 87.8 1.8 0.0 1721.5 2002 0.0 0.0 0.0 38.1 204.2 297.4 382.6 379.6 244.5 84.0 1.1 0.0 1631.7 2003 0.0 0.0 0.0 29.7 164.8 326.0 412.0 369.1 239.7 80.2 0.1 0.0 1621.7 MEAN 0.0 0.0 0.3 34.3 186.1 304.6 403.2 376.0 230.5 70.1 0.8 0.0 1605.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 9 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M 0C HEATING DEGREE DAYS (BASE 18) YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 89.2 163.8 110.1 8.0 0.0 0.0 0.0 0.0 0.0 0.0 65.5 217.8 ****** 1996 260.0 160.8 98.5 5.5 0.0 0.0 0.0 0.0 0.0 0.0 76.9 191.3 792.9 1997 256.2 170.3 149.3 17.9 0.0 0.0 0.0 0.0 0.0 0.8 90.6 214.6 899.7 1998 271.5 174.0 99.6 3.2 0.0 0.0 0.0 0.0 0.0 0.0 19.1 83.6 650.9 1999 218.4 127.0 110.7 1.7 0.0 0.0 0.0 0.0 0.0 0.0 41.9 164.9 664.4 2000 226.8 154.9 75.7 0.8 0.0 0.0 0.0 0.0 0.0 0.0 82.6 172.0 712.7 2001 256.5 168.5 40.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 69.0 98.9 633.5 2002 251.1 154.4 47.4 10.2 0.0 0.0 0.0 0.0 0.0 0.0 55.4 185.7 704.0 2003 249.9 148.0 82.8 2.0 0.0 0.0 0.0 0.0 0.0 0.0 72.2 170.4 725.2 MEAN 231.1 157.9 90.5 5.5 0.0 0.0 0.0 0.0 0.0 0.1 63.7 166.6 715.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 10 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 5.0 6.0 7.6 8.1 9.6 14.0 12.2 10.5 7.4 2.3 6.7 ****** 1996 3.8 6.5 8.9 9.0 10.5 10.4 11.7 14.1 10.1 4.4 1.3 -0.0 7.6 1997 1.6 1.8 4.8 8.1 7.2 8.5 14.2 12.5 7.7 8.2 7.0 5.0 7.2 1998 3.6 4.0 8.0 7.4 8.0 8.2 11.7 12.9 9.4 4.8 2.2 -0.1 6.7 1999 1.9 7.9 4.4 5.6 4.6 7.3 11.2 10.0 9.1 3.8 2.8 -3.1 5.5 2000 2.3 0.4 -1.6 4.0 3.4 3.4 3.1 6.0 6.0 3.8 4.8 3.1 3.2 2001 -0.9 -1.3 4.4 2.5 3.2 5.5 7.4 5.9 6.3 3.4 1.0 7.5 3.7 2002 2.0 2.1 5.3 6.3 3.7 5.1 7.7 9.2 7.3 4.9 2.3 3.9 5.0 2003 1.9 5.1 5.3 7.8 4.4 6.0 12.4 9.0 7.3 4.3 0.1 4.3 5.7 MEAN 2.0 3.5 5.1 6.5 5.9 7.1 10.4 10.2 8.2 5.0 2.7 3.0 5.8 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 11 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 6.37 6.93 7.53 7.86 8.66 12.02 10.55 9.22 7.40 5.35 6.98 ***** 1996 5.86 7.04 8.29 8.37 9.17 9.31 10.35 12.19 9.21 6.20 4.87 4.39 7.94 1997 4.96 5.05 6.41 7.98 7.35 8.26 12.19 11.15 7.67 7.90 7.30 6.32 7.71 1998 5.83 6.06 7.93 7.63 7.82 7.95 10.15 11.12 8.71 6.21 5.12 4.42 7.41 1999 5.29 7.76 6.14 6.60 6.19 7.46 9.89 8.95 8.48 5.75 5.40 3.58 6.79 2000 5.43 4.57 3.99 5.91 5.72 5.73 5.89 7.03 6.81 5.83 6.27 5.59 5.73 2001 4.20 4.11 6.20 5.38 5.77 6.98 7.82 7.18 7.06 5.72 4.90 7.59 6.08 2002 5.40 5.57 6.71 7.22 6.03 6.62 8.02 8.94 7.75 6.46 5.42 6.17 6.69 2003 5.08 6.50 6.61 7.69 6.03 6.73 10.85 8.69 7.43 5.99 4.51 6.09 6.85 MEAN 5.26 5.89 6.58 7.14 6.88 7.52 9.69 9.53 8.04 6.38 5.46 5.68 7.01 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 12 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 9.02 9.81 10.64 11.08 12.12 16.63 14.70 12.96 10.48 7.60 9.91 ***** 1996 8.32 9.95 11.66 11.77 12.88 12.98 14.40 16.91 12.88 8.76 6.91 6.24 11.14 1997 7.00 7.12 9.00 11.15 10.27 11.44 16.67 15.32 10.68 11.06 10.24 8.88 10.74 1998 8.19 8.50 11.09 10.64 10.88 11.03 13.98 15.36 12.14 8.74 7.26 6.28 10.34 1999 7.47 10.93 8.64 9.28 8.68 10.41 13.70 12.46 11.84 8.12 7.65 5.10 9.52 2000 7.68 6.47 5.66 8.33 8.04 8.03 8.22 9.81 9.54 8.23 8.85 7.90 8.06 2001 5.93 5.79 8.69 7.53 8.03 9.62 10.76 9.90 9.78 7.96 6.84 10.55 8.45 2002 7.50 7.70 9.24 9.89 8.24 9.00 10.83 12.05 10.52 8.81 7.41 8.41 9.13 2003 7.24 9.23 9.37 10.88 8.53 9.46 15.09 12.16 10.47 8.51 6.44 8.68 9.67 MEAN 7.42 8.30 9.24 10.01 9.63 10.45 13.36 13.19 11.20 8.96 7.69 7.99 9.79 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 13 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 6.30 8.47 15.21 28.80 41.76 45.18 45.77 32.02 22.35 15.61 3.96 ***** 1996 4.47 5.61 6.41 16.47 29.92 41.87 44.95 38.19 35.06 23.50 14.48 10.32 22.60 1997 6.64 9.03 7.79 13.12 29.65 42.30 46.18 44.64 36.85 22.45 9.12 5.62 22.78 1998 4.42 6.93 8.48 20.14 34.66 47.52 50.22 45.02 36.34 26.45 17.39 14.19 25.98 1999 6.70 5.56 10.53 22.81 37.99 49.62 46.60 46.11 35.20 26.35 15.76 12.11 26.28 2000 6.29 10.24 16.09 27.57 41.96 48.72 53.53 49.06 36.84 24.64 11.15 8.21 27.86 2001 7.71 10.26 13.69 26.29 41.27 47.59 52.87 49.54 37.22 27.56 15.05 7.62 28.06 2002 5.91 8.40 12.43 19.24 38.63 47.91 50.83 47.37 38.09 26.08 14.74 7.08 26.39 2003 6.40 6.72 10.57 18.81 34.36 50.03 46.48 46.61 36.79 25.76 15.32 7.16 25.42 MEAN 6.07 7.67 10.50 19.96 35.25 46.37 48.54 45.81 36.05 25.02 14.29 8.47 25.33 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 14 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 63 58 47 31 25 30 27 32 35 37 75 *** 1996 68 68 68 47 33 27 26 35 30 31 38 42 43 1997 57 50 58 50 29 24 29 28 25 38 57 66 43 1998 68 59 61 38 27 21 24 28 28 28 33 35 38 1999 56 70 51 33 21 20 25 24 28 27 37 34 36 2000 60 43 30 27 19 16 14 19 23 29 50 55 32 2001 49 41 44 26 19 20 19 19 24 26 37 63 32 2002 60 52 48 40 21 18 20 23 25 29 37 58 36 2003 59 61 52 43 22 18 27 24 25 29 34 59 38 MEAN 60 56 52 39 25 21 24 25 27 30 40 54 37 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 15 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 74 85 83 76 53 43 49 44 50 56 59 94 64 1996 89 88 92 76 55 46 40 53 49 53 62 67 64 1997 78 80 84 78 52 43 48 44 40 57 81 91 65 1998 90 84 87 62 44 33 39 43 46 45 53 53 57 1999 78 91 75 57 38 35 42 38 48 47 62 58 56 2000 81 68 53 46 37 32 23 31 41 50 76 79 51 2001 78 68 70 48 36 38 36 34 43 45 60 86 54 2002 85 76 74 66 41 35 36 39 45 49 60 83 57 2003 85 86 81 70 40 36 47 42 42 49 58 83 60 MEAN 82 81 78 64 44 38 40 41 45 50 63 77 59 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 16 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 37 46 41 29 20 17 20 17 22 24 23 57 29 1996 50 53 51 30 22 17 18 22 19 17 23 27 29 1997 40 31 40 32 18 15 18 18 15 25 40 47 28 1998 49 41 43 25 18 14 16 18 17 17 22 22 25 1999 40 52 35 20 13 12 16 15 17 16 23 20 23 2000 42 26 16 15 10 10 9 12 14 17 31 35 20 2001 29 23 27 13 10 11 11 11 13 14 22 44 19 2002 41 35 30 24 12 11 12 14 14 16 23 40 23 2003 37 43 33 26 14 11 17 13 14 16 19 40 24 MEAN 41 39 35 24 15 13 15 16 16 18 25 37 25 RH=0 =====> RELATIVE HUMIDITY < 0.5% =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 17 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF RELATIVE HUMIDITY AT 03 UTC. IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 84 83 76 53 43 48 43 50 55 59 93 *** 1996 88 86 91 76 54 46 39 51 48 53 61 67 63 1997 76 79 83 77 52 43 48 44 40 56 81 90 64 1998 90 83 87 62 44 33 39 43 46 45 53 53 57 1999 77 89 74 57 38 35 41 38 48 47 62 57 55 2000 79 68 53 46 37 32 23 31 41 49 75 78 51 2001 78 67 70 48 36 38 36 34 43 45 60 85 53 2002 83 75 73 66 41 35 36 39 45 49 60 82 57 2003 84 85 80 69 40 36 47 42 42 49 58 82 60 MEAN 82 80 77 64 44 38 40 41 45 50 63 76 58 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 18 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF RELATIVE HUMIDITY AT 09 UTC. IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 42 52 46 35 23 20 24 22 25 27 26 63 34 1996 58 57 58 34 24 19 21 27 23 22 27 31 33 1997 46 37 48 39 21 17 24 24 20 31 46 53 34 1998 57 47 50 28 20 16 19 23 21 21 24 25 29 1999 47 59 39 24 15 15 21 19 22 19 28 23 28 2000 50 33 21 18 13 12 11 14 18 20 38 42 24 2001 36 30 36 17 13 14 14 14 18 18 26 51 24 2002 48 42 37 29 13 13 15 18 18 20 27 48 27 2003 46 49 40 31 16 13 21 18 18 19 23 46 28 MEAN 48 45 42 28 18 15 19 20 20 22 29 42 29 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 19 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF RELATIVE HUMIDITY AT 15 UTC. IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 60 55 38 26 20 25 21 28 34 37 77 *** 1996 67 65 64 45 31 23 24 31 27 28 36 40 40 1997 55 45 53 49 27 21 24 24 23 36 55 65 40 1998 66 55 57 35 23 18 20 23 24 26 33 35 35 1999 53 68 44 27 19 15 19 20 24 25 33 33 32 2000 57 38 23 24 15 11 12 15 20 28 50 56 29 2001 47 36 39 22 15 15 13 14 21 25 36 59 29 2002 57 48 44 35 15 12 14 17 21 29 37 55 32 2003 58 58 46 38 19 14 20 19 23 28 34 61 35 MEAN 58 53 47 35 21 17 19 20 23 29 39 53 35 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 20 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH MAXIMUM TEMPERATURE EQUAL 30 AND ABOVE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 0 0 0 1 31 30 31 31 30 18 1 0 173 1996 0 0 0 9 30 30 31 31 30 23 0 0 184 1997 0 0 0 1 26 30 31 31 30 21 0 0 170 1998 0 0 0 16 31 30 31 31 30 25 0 1 195 1999 0 0 0 17 31 30 31 31 30 29 1 0 200 2000 0 0 0 25 31 30 31 31 30 28 1 0 207 2001 0 0 0 26 31 30 31 31 30 31 3 0 213 2002 0 0 0 11 31 30 31 31 30 27 0 0 191 2003 0 0 0 15 31 30 31 31 30 28 0 0 196 MEAN 0.0 0.0 0.0 13.4 30.3 30.0 31.0 31.0 30.0 25.6 0.7 0.1 192.1 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 21 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH MAXIMUM TEMPERATURE EQUAL 00 AND BELOW YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 22 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH MINIMUM TEMPERATURE EQUAL 21 AND ABOVE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 0 0 0 3 15 31 31 8 0 0 0 *** 1996 0 0 0 0 4 25 30 28 9 2 0 0 98 1997 0 0 0 0 2 14 31 30 6 0 0 0 83 1998 0 0 0 0 6 23 31 31 10 2 0 0 103 1999 0 0 0 0 6 25 31 28 8 0 0 0 98 2000 0 0 0 1 4 23 31 31 8 0 0 0 98 2001 0 0 0 0 9 28 31 31 6 1 0 0 106 2002 0 0 0 0 7 23 31 31 13 0 0 0 105 2003 0 0 0 0 2 23 31 31 8 0 0 0 95 MEAN 0.0 0.0 0.0 0.1 4.8 22.1 30.9 30.2 8.4 0.6 0.0 0.0 97.1 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 23 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH MINIMUM TEMPERATURE EQUAL -4 AND BELOW YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 24 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH MINIMUM TEMPERATURE EQUAL 00 AND BELOW YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1996 2 0 0 0 0 0 0 0 0 0 0 2 4 1997 1 0 0 0 0 0 0 0 0 0 0 0 1 1998 3 0 0 0 0 0 0 0 0 0 0 0 3 1999 1 0 0 0 0 0 0 0 0 0 0 0 1 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 3 0 0 0 0 0 0 0 0 0 0 0 3 2002 2 0 0 0 0 0 0 0 0 0 0 0 2 2003 2 0 0 0 0 0 0 0 0 0 0 0 2 MEAN 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 25 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MONTHLY TOTAL OF PRECIPITATION IN MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 10.5 125.6 107.0 30.0 2.2 0.0 2.1 0.0 4.0 5.0 0.0 192.8 479.2 1996 149.4 78.0 128.9 24.0 0.0 1.0 0.4 20.4 0.1 0.2 4.0 0.8 407.2 1997 103.0 12.6 103.4 43.1 0.0 8.3 6.3 0.6 0.0 8.4 14.3 35.2 335.2 1998 93.6 55.2 63.9 5.3 0.0 0.0 0.5 0.0 0.2 0.0 0.0 0.0 218.7 1999 60.4 164.5 82.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.1 0.2 308.2 2000 114.7 0.1 0.0 0.1 0.0 0.0 0.0 0.8 0.0 1.6 13.0 65.1 195.4 2001 6.4 12.6 25.9 0.0 1.3 20.5 0.0 0.0 2.3 0.0 1.6 29.5 100.1 2002 86.3 38.9 34.4 21.5 0.0 0.1 0.0 0.2 0.0 0.1 0.0 35.4 216.9 2003 35.8 74.5 87.3 9.9 0.0 0.0 1.0 2.0 0.0 0.0 0.5 79.5 290.5 MEAN 73.3 62.4 70.3 14.9 0.4 3.3 1.3 2.7 0.7 1.7 3.7 48.7 283.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 26 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M GREATEST DAILY OF PRECIPITATION IN MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 6.0 42.0 42.0 23.0 2.0 0.0 2.1 0.0 4.0 5.0 0.0 57.0 57.0 DAY 1 8 21 24 31 ** 24 ** 18 23 ** 12 1996 66.0 27.0 43.4 12.8 0.0 1.0 0.2 16.2 0.1 0.2 4.0 0.8 66.0 DAY 12 5 13 16 ** 14 16 19 6 10 28 15 1997 46.0 8.1 45.0 22.0 0.0 8.0 4.0 0.6 0.0 4.0 6.0 19.0 46.0 DAY 17 11 25 24 ** 25 25 17 ** 23 27 21 1998 30.0 46.0 40.2 5.0 0.0 0.0 0.3 0.0 0.2 0.0 0.0 0.0 46.0 DAY 2 12 19 23 ** ** 17 ** 15 ** ** ** 1999 41.0 77.0 62.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.1 0.2 77.0 DAY 18 6 2 ** ** ** 13 ** ** ** 23 12 2000 58.0 0.1 0.0 0.1 0.0 0.0 0.0 0.8 0.0 1.6 5.0 42.0 58.0 DAY 17 14 ** 25 ** ** ** 5 ** 4 6 11 2001 6.0 8.0 14.1 0.0 1.0 13.0 0.0 0.0 2.0 0.0 0.8 21.0 21.0 DAY 9 21 15 ** 5 17 ** ** 22 ** 13 16 2002 30.1 20.0 15.0 14.8 0.0 0.1 0.0 0.2 0.0 0.1 0.0 30.0 30.1 DAY 12 15 28 12 ** 27 ** 29 ** 2 ** 22 2003 16.0 24.8 32.0 7.0 0.0 0.0 1.0 2.0 0.0 0.0 0.5 34.0 34.0 DAY 29 25 26 22 ** ** 22 5 ** ** 21 7 1995-2003 66.0 77.0 62.0 23.0 2.0 13.0 4.0 16.2 4.0 5.0 6.0 57.0 77.0 YEAR-DAY 96-12 99- 6 99- 2 95-24 95-31 1-17 97-25 96-19 95-18 95-23 97-27 95-12 99 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 27 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH PRECIPITATION EQUAL TO OR GREATER THAN 10 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 0 4 3 1 0 0 0 0 0 0 0 6 14 1996 4 2 5 1 0 0 0 1 0 0 0 0 13 1997 4 0 2 2 0 0 0 0 0 0 0 1 9 1998 4 1 2 0 0 0 0 0 0 0 0 0 7 1999 1 3 1 0 0 0 0 0 0 0 0 0 5 2000 2 0 0 0 0 0 0 0 0 0 0 2 4 2001 0 0 1 0 0 1 0 0 0 0 0 1 3 2002 4 2 1 1 0 0 0 0 0 0 0 1 9 2003 1 4 4 0 0 0 0 0 0 0 0 3 12 MEAN 2.2 1.8 2.1 0.6 0.0 0.1 0.0 0.1 0.0 0.0 0.0 1.6 8.5 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 28 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH PRECIPITATION EQUAL TO OR GREATER THAN 5 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1 5 5 2 0 0 0 0 0 1 0 6 20 1996 7 5 7 2 0 0 0 1 0 0 0 0 22 1997 4 1 6 2 0 1 0 0 0 0 2 2 18 1998 5 2 3 1 0 0 0 0 0 0 0 0 11 1999 3 5 2 0 0 0 0 0 0 0 0 0 10 2000 6 0 0 0 0 0 0 0 0 0 1 2 9 2001 1 1 3 0 0 2 0 0 0 0 0 1 8 2002 4 2 3 2 0 0 0 0 0 0 0 1 12 2003 3 5 5 1 0 0 0 0 0 0 0 3 17 MEAN 3.8 2.9 3.8 1.1 0.0 0.3 0.0 0.1 0.0 0.1 0.3 1.7 14.1 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 29 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH PRECIPITATION EQUAL TO OR GREATER THAN 1 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 3 8 6 2 1 0 1 0 1 1 0 7 30 1996 10 12 12 4 0 1 0 2 0 0 1 0 42 1997 5 2 10 5 0 1 2 0 0 2 4 5 36 1998 7 2 6 1 0 0 0 0 0 0 0 0 16 1999 5 9 7 0 0 0 1 0 0 0 0 0 22 2000 8 0 0 0 0 0 0 0 0 1 3 2 14 2001 1 2 3 0 1 3 0 0 1 0 0 3 14 2002 4 5 4 2 0 0 0 0 0 0 0 4 19 2003 6 9 7 2 0 0 1 1 0 0 0 4 30 MEAN 5.4 5.4 6.1 1.8 0.2 0.6 0.6 0.3 0.2 0.4 0.9 2.8 24.7 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 30 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 4 10 7 2 2 0 2 1 1 1 0 8 38 1996 10 13 14 5 2 1 2 4 1 2 1 1 56 1997 8 6 14 11 0 2 4 1 0 6 7 7 66 1998 7 6 13 3 1 0 2 1 1 0 0 0 34 1999 9 16 9 1 0 0 1 0 0 0 1 1 38 2000 12 2 1 1 0 0 0 1 0 2 6 4 29 2001 5 9 7 0 3 3 0 1 2 0 5 8 43 2002 10 8 7 7 0 3 1 3 0 1 2 9 51 2003 10 9 8 7 1 0 3 3 0 0 2 5 48 MEAN 8.3 8.8 8.9 4.1 1.0 1.0 1.7 1.7 0.6 1.3 2.7 4.8 44.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 31 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH THUNDER STORM YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 0 2 0 3 3 0 3 0 1 1 0 1 14 1996 0 1 4 2 2 1 0 3 1 2 0 0 16 1997 0 0 2 5 0 2 6 0 0 0 0 0 15 1998 0 1 3 2 1 0 4 1 1 0 0 0 13 1999 2 1 3 0 2 0 2 2 2 0 1 0 15 2000 0 0 0 0 0 0 0 1 0 1 0 0 2 2001 0 0 1 0 2 2 1 0 3 0 0 0 9 2002 0 1 2 3 0 0 0 2 0 0 0 0 8 2003 0 4 3 3 0 0 4 4 0 1 0 3 22 MEAN 0.2 1.1 2.0 2.0 1.1 0.6 2.2 1.4 0.9 0.6 0.1 0.4 12.6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 32 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH SNOW OR SLEET YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 33 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH DUST YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 2 0 0 2 6 7 13 10 3 0 2 0 45 1996 0 1 3 1 9 4 13 6 8 2 1 1 49 1997 1 6 4 5 3 2 10 2 1 0 0 0 34 1998 0 0 0 6 10 1 3 6 3 2 0 1 32 1999 0 0 3 9 4 10 15 3 2 4 6 3 59 2000 1 2 10 9 6 15 14 16 15 2 2 0 92 2001 5 2 4 10 14 7 19 20 19 9 12 10 131 2002 6 9 16 16 9 17 23 19 13 14 8 9 159 2003 0 0 4 5 15 8 24 6 6 4 1 0 73 MEAN 1.7 2.2 4.9 7.0 8.4 7.9 14.9 9.8 7.8 4.1 3.6 2.7 75.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 34 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M PREVAILING WIND DIRECTION , SPEED (IN KNOTS) AND PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 225 90 225 270 180 135 135 135 135 135 90 *** PREVAIL. DIRECT. ***** 5.8 4.4 7.8 8.6 8.3 7.9 5.8 6.1 5.3 4.3 5.8 ***** PREVAIL. SPEED ***** 8.6 9.0 12.7 17.4 12.0 11.6 11.0 12.0 7.1 8.0 5.8 ***** PREVAIL. PERCENT ***** 77.1 79.4 62.0 38.1 46.0 49.0 38.1 48.7 64.5 70.0 83.9 ***** CALMS PERCENT 102 140 155 150 155 150 155 155 150 155 150 155 1772 WIND OBSER. NO. 1996 135 135 180 225 135 180 45 90 135 135 135 135 135 PREVAIL. DIRECT. 5.7 5.7 5.6 7.0 5.4 6.8 10.8 5.9 5.4 5.9 5.5 5.8 6.1 PREVAIL. SPEED 9.7 10.3 12.3 13.3 11.6 12.7 21.3 9.0 16.0 13.5 8.7 5.8 10.0 PREVAIL. PERCENT 71.0 60.7 56.1 49.3 40.6 44.7 21.3 36.1 38.7 50.3 69.3 79.4 51.4 CALMS PERCENT 155 145 155 150 155 150 155 155 150 155 150 155 1830 WIND OBSER. NO. 1997 135 180 225 90 225 270 135 90 225 270 180 180 180 PREVAIL. DIRECT. 4.5 7.0 11.0 5.5 7.7 8.3 10.1 5.7 6.8 7.3 4.0 8.4 7.7 PREVAIL. SPEED 10.3 15.0 12.3 10.0 9.0 16.7 11.0 8.4 8.7 6.5 4.0 3.2 7.6 PREVAIL. PERCENT 69.7 63.6 49.7 50.0 61.3 48.0 55.5 61.9 66.0 80.6 87.3 87.7 65.2 CALMS PERCENT 155 140 155 150 155 150 155 155 150 155 150 155 1825 WIND OBSER. NO. 1998 180 135 225 225 225 225 45 45 135 225 180 135 225 PREVAIL. DIRECT. 4.9 5.2 10.1 10.8 14.3 10.0 10.8 9.4 6.9 5.7 6.0 4.0 10.3 PREVAIL. SPEED 4.5 8.6 11.0 13.3 20.6 14.7 17.4 14.8 16.0 9.7 6.0 3.2 9.9 PREVAIL. PERCENT 82.6 62.1 56.1 52.7 40.0 38.7 26.5 29.0 44.0 56.8 78.7 89.7 54.7 CALMS PERCENT 155 140 155 150 155 150 155 155 150 155 150 155 1825 WIND OBSER. NO. 1999 135 135 135 225 45 225 135 225 135 135 225 180 135 PREVAIL. DIRECT. 5.8 5.3 5.4 9.4 8.7 8.8 7.3 8.4 5.6 5.0 9.2 4.7 5.9 PREVAIL. SPEED 6.5 8.6 12.3 16.7 15.5 19.3 14.2 14.8 13.3 11.6 14.7 7.1 10.1 PREVAIL. PERCENT 71.6 82.9 61.3 41.3 34.8 36.7 32.3 33.5 45.3 55.5 48.7 73.5 51.3 CALMS PERCENT 155 140 155 150 155 150 155 155 150 155 150 155 1825 WIND OBSER. NO. 2000 135 135 225 270 225 135 45 45 135 135 225 135 135 PREVAIL. DIRECT. 5.2 5.1 11.6 9.5 8.3 6.9 10.5 10.7 7.7 5.8 7.7 4.6 6.1 PREVAIL. SPEED 11.6 9.0 12.3 14.7 18.7 21.3 21.3 18.7 18.0 15.5 12.0 11.6 12.7 PREVAIL. PERCENT 75.5 64.1 48.4 44.7 41.3 34.0 23.2 32.3 46.0 53.5 56.7 58.7 48.1 CALMS PERCENT 155 145 155 150 155 150 155 155 150 155 150 155 1830 WIND OBSER. NO. 2001 135 135 225 225 225 135 135 45 225 135 180 135 135 PREVAIL. DIRECT. 5.3 6.0 8.7 11.5 9.0 8.0 7.2 10.3 9.9 5.8 7.0 6.0 6.5 PREVAIL. SPEED 10.3 10.0 12.3 16.0 20.6 18.0 15.5 18.1 14.7 11.0 8.0 5.8 11.3 PREVAIL. PERCENT 63.9 52.9 53.5 44.0 29.0 36.0 29.0 29.7 46.7 57.4 69.3 78.1 49.1 CALMS PERCENT 155 140 155 150 155 150 155 155 150 155 150 155 1825 WIND OBSER. NO. 2002 180 135 225 225 270 225 135 135 135 135 135 135 135 PREVAIL. DIRECT. 4.8 5.6 8.0 8.4 8.8 8.4 7.2 7.7 6.0 5.5 5.4 5.5 6.2 PREVAIL. SPEED 8.4 10.0 9.7 16.7 16.8 19.3 15.5 16.8 14.7 14.2 6.7 11.0 11.9 PREVAIL. PERCENT 68.4 65.0 54.8 44.0 42.6 41.3 38.1 42.6 54.0 65.8 74.7 66.5 54.7 CALMS PERCENT 155 140 155 150 155 150 155 155 150 155 150 155 1825 WIND OBSER. NO. 2003 135 135 135 135 225 225 135 135 180 135 180 135 135 PREVAIL. DIRECT. 5.0 4.7 5.1 4.3 11.1 8.3 7.4 6.0 6.0 5.2 5.5 4.4 5.8 PREVAIL. SPEED 5.2 7.9 8.4 10.7 18.1 12.7 20.0 9.7 8.0 11.6 8.0 7.1 9.0 PREVAIL. PERCENT 83.2 77.9 69.0 66.7 49.0 54.0 47.1 62.6 71.3 71.0 77.3 77.4 67.1 CALMS PERCENT 155 140 155 150 155 150 155 155 150 155 150 155 1825 WIND OBSER. NO. 1995-2003 135 135 135 225 225 225 135 135 135 135 135 135 135 PREVAIL. DIRECT. 5.3 5.4 5.7 9.4 10.3 8.6 7.7 7.0 6.5 5.6 5.2 5.1 6.2 PREVAIL. SPEED 8.1 7.8 9.0 11.6 15.2 13.0 13.1 10.8 12.4 10.8 6.6 6.2 9.6 PREVAIL. PERCENT MEAN 73.2 67.3 58.7 50.5 41.9 42.1 35.8 40.6 51.2 61.7 70.2 77.2 55.9 CALMS PERCENT MEAN 155.0 141.1 155.0 150.0 155.0 150.0 155.0 155.0 150.0 155.0 150.0 155.0 1826.1 WIND OBSER. NO. =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 35 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M VECTOR WIND DIRECTION , MAGNITUDE (IN KNOTS) AND WIND STEADINESES (%) YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 213 158 216 260 182 171 75 136 192 151 110 *** VECTOR DIRECT. **** 0.7 0.4 1.2 1.2 1.3 1.4 0.4 1.1 0.7 0.6 0.6 **** WIND MAGNITUDE ***** 50.0 40.0 46.2 25.0 36.1 35.0 9.3 35.5 30.4 40.0 66.7 ***** STEADINESES(%) 1996 169 142 162 213 217 188 49 3 168 151 110 162 155 VECTOR DIRECT. 0.6 0.6 1.4 1.0 1.5 1.5 2.9 0.3 1.1 0.9 0.7 0.6 0.6 WIND MAGNITUDE 35.3 24.0 56.0 30.3 34.1 36.6 42.0 6.3 31.4 24.3 36.8 46.2 17.6 STEADINESES(%) 1997 155 206 187 210 238 234 132 159 202 215 241 174 196 VECTOR DIRECT. 0.7 1.7 2.1 1.5 1.0 1.6 2.1 0.5 1.1 0.8 0.4 0.2 1.0 WIND MAGNITUDE 41.2 54.8 47.7 34.1 35.7 40.0 51.2 21.7 45.8 57.1 50.0 20.0 37.0 STEADINESES(%) 1998 219 236 184 221 242 318 147 174 164 114 151 163 213 VECTOR DIRECT. 1.1 0.4 1.3 2.1 4.7 0.9 0.5 0.4 1.8 0.3 0.7 0.2 0.9 WIND MAGNITUDE 61.1 12.5 46.4 50.0 66.2 15.3 6.0 6.7 45.0 10.7 63.6 40.0 22.5 STEADINESES(%) 1999 159 168 148 208 317 213 153 186 141 140 208 201 187 VECTOR DIRECT. 0.3 0.7 0.8 2.3 0.3 2.3 1.1 0.4 0.9 0.8 1.3 0.7 0.8 WIND MAGNITUDE 16.7 70.0 34.8 48.9 6.1 45.1 21.2 8.3 26.5 33.3 39.4 50.0 24.2 STEADINESES(%) 2000 145 170 204 249 195 177 35 19 161 185 192 200 182 VECTOR DIRECT. 0.7 0.8 1.9 1.4 1.8 1.8 2.4 1.3 1.5 0.9 1.3 0.9 0.7 WIND MAGNITUDE 53.8 38.1 45.2 35.9 42.9 34.0 32.9 21.0 35.7 27.3 44.8 34.6 17.9 STEADINESES(%) 2001 167 191 187 200 227 166 151 88 193 144 163 164 180 VECTOR DIRECT. 0.5 1.1 1.5 2.1 2.4 2.3 0.9 1.3 1.7 0.8 0.6 0.5 1.1 WIND MAGNITUDE 23.8 33.3 51.7 43.7 44.4 46.9 14.5 20.3 36.2 27.6 31.6 35.7 28.2 STEADINESES(%) 2002 186 196 190 212 237 194 176 118 147 149 181 149 185 VECTOR DIRECT. 0.8 0.3 0.8 1.8 2.9 2.9 1.2 1.5 1.4 1.2 0.6 0.9 1.1 WIND MAGNITUDE 42.1 12.0 25.8 47.4 56.9 59.2 23.5 30.6 45.2 63.2 40.0 50.0 33.3 STEADINESES(%) 2003 151 206 208 226 248 200 147 115 180 134 168 144 193 VECTOR DIRECT. 0.5 0.6 0.9 1.3 3.0 1.8 2.0 0.5 0.7 0.9 0.7 0.3 0.8 WIND MAGNITUDE 55.6 42.9 42.9 50.0 66.7 54.5 52.6 19.2 41.2 52.9 53.8 27.3 34.8 STEADINESES(%) 1995-2003 173 193 185 216 236 197 118 96 166 159 176 165 187 VECTOR DIRECT. 0.6 0.7 1.2 1.6 2.0 1.6 1.0 0.5 1.2 0.7 0.7 0.5 0.8 WIND MAGNITUDE 37.5 30.4 42.9 42.1 41.7 34.8 17.5 10.6 36.4 28.0 38.9 38.5 24.2 STEADINESES(%) =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 36 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF WIND SPEED IN KNOTS YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ***** 1.4 1.0 2.6 4.8 3.6 4.0 4.3 3.1 2.3 1.5 0.9 ****** 1996 1.7 2.5 2.5 3.3 4.4 4.1 6.9 4.8 3.5 3.7 1.9 1.3 3.4 1997 1.7 3.1 4.4 4.4 2.8 4.0 4.1 2.3 2.4 1.4 0.8 1.0 2.7 1998 1.8 3.2 2.8 4.2 7.1 5.9 8.3 6.0 4.0 2.8 1.1 0.5 4.0 1999 1.8 1.0 2.3 4.7 4.9 5.1 5.2 4.8 3.4 2.4 3.3 1.4 3.3 2000 1.3 2.1 4.2 3.9 4.2 5.3 7.3 6.2 4.2 3.3 2.9 2.6 3.9 2001 2.1 3.3 2.9 4.8 5.4 4.9 6.2 6.4 4.7 2.9 1.9 1.4 3.9 2002 1.9 2.5 3.1 3.8 5.1 4.9 5.1 4.9 3.1 1.9 1.5 1.8 3.3 2003 0.9 1.4 2.1 2.6 4.5 3.3 3.8 2.6 1.7 1.7 1.3 1.1 2.3 MEAN 1.6 2.3 2.8 3.8 4.8 4.6 5.7 4.7 3.3 2.5 1.8 1.3 3.3 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 37 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M FASTEST WIND DIRECTION AND SPEED IN KNOTS YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 *** 240 210 240 70 170 150 360 210 230 270 150 *** DIRECTION ** 16 12 23 29 19 19 17 29 19 16 10 ** SPEED ** 9 27 15 24 9 3 30 13 14 14 25 DAY 1996 250 10 210 210 270 210 90 150 270 270 270 210 90 DIRECTION 19 23 16 19 39 23 49 49 16 29 14 29 49 SPEED 13 13 28 22 4 8 9 18 19 10 19 15 DAY 1997 240 240 180 250 200 60 90 60 200 250 240 350 250 DIRECTION 23 31 35 39 19 29 35 16 17 19 23 16 39 SPEED 2 27 24 5 17 21 24 25 14 31 11 28 DAY 1998 250 220 230 180 230 230 210 270 180 330 180 270 250 DIRECTION 52 23 25 29 39 23 49 29 29 19 12 10 52 SPEED 13 13 9 21 29 13 19 5 15 14 13 5 DAY 1999 240 210 270 250 210 210 90 240 290 60 240 240 210 DIRECTION 23 14 29 29 39 16 23 39 23 12 17 12 39 SPEED 25 16 2 5 24 10 8 17 4 1 8 18 DAY 2000 270 240 180 270 240 240 30 360 30 280 240 90 30 DIRECTION 12 19 19 29 19 19 49 23 19 23 19 16 49 SPEED 10 7 26 24 1 19 1 1 10 4 5 27 DAY 2001 30 270 240 270 240 120 360 180 360 60 180 270 240 DIRECTION 16 19 29 35 49 39 35 33 39 14 14 19 49 SPEED 28 12 10 17 6 12 28 12 28 11 18 21 DAY 2002 270 360 240 210 180 120 120 360 150 270 270 120 120 DIRECTION 14 29 33 29 31 39 39 29 23 31 17 12 39 SPEED 2 5 28 20 4 11 29 12 2 2 2 19 DAY 2003 180 220 270 270 230 180 100 240 30 30 150 360 270 DIRECTION 14 17 29 78 23 23 25 35 12 19 12 14 78 SPEED 19 17 23 17 9 20 7 17 3 15 3 12 DAY 1995-2003 250 240 180 270 240 120 90 150 360 270 240 210 270 DIRECTION 52 31 35 78 49 39 49 49 39 31 23 29 78 SPEED 98-13 97-27 97-24 3-17 1- 6 1-12 96- 9 96-18 1-28 2- 2 97-11 96-15 3 YEAR-DAY =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 38 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF CLEAR DAYS (0-2)/8 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 23 13 14 14 24 29 25 29 28 28 28 7 262 1996 15 9 8 14 20 26 27 25 30 31 19 24 248 1997 19 19 9 13 21 20 15 28 30 20 8 14 216 1998 16 16 12 15 24 27 20 24 26 31 28 26 265 1999 13 9 20 25 30 30 22 21 26 31 22 24 273 2000 17 20 22 21 25 29 25 28 29 29 14 20 279 2001 25 20 18 22 25 26 24 30 27 31 22 8 278 2002 18 15 15 19 26 29 30 24 30 29 21 16 272 2003 13 13 16 17 30 30 25 28 30 31 22 18 273 MEAN 17.7 14.9 14.9 17.8 25.0 27.3 23.7 26.3 28.4 29.0 20.4 17.4 262.8 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 39 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF PARTLY CLOUDY DAYS (3-6)/8 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 4 7 10 11 7 1 4 2 2 3 1 13 65 1996 8 12 12 11 9 4 3 6 0 0 7 6 78 1997 7 6 11 12 9 10 16 3 0 10 16 13 113 1998 10 9 9 12 7 3 11 6 4 0 1 3 75 1999 9 10 6 4 1 0 8 10 4 0 7 7 66 2000 7 8 7 8 5 1 6 3 1 2 10 5 63 2001 2 4 8 8 5 2 6 1 3 0 4 14 57 2002 6 6 8 5 3 1 1 7 0 2 7 11 57 2003 11 8 9 7 1 0 6 3 0 0 6 7 58 MEAN 7.1 7.8 8.9 8.7 5.2 2.4 6.8 4.6 1.6 1.9 6.6 8.8 70.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 40 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF CLOUDY DAYS (7-8)/8 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 4 8 7 5 0 0 2 0 0 0 1 11 38 1996 8 8 11 5 2 0 1 0 0 0 4 1 40 1997 5 3 11 5 1 0 0 0 0 1 6 4 36 1998 5 3 10 3 0 0 0 1 0 0 1 2 25 1999 9 9 5 1 0 0 1 0 0 0 1 0 26 2000 7 1 2 1 1 0 0 0 0 0 6 6 24 2001 4 4 5 0 1 2 1 0 0 0 4 9 30 2002 7 7 8 6 2 0 0 0 0 0 2 4 36 2003 7 7 6 6 0 0 0 0 0 0 2 6 34 MEAN 6.2 5.6 7.2 3.6 0.8 0.2 0.6 0.1 0.0 0.1 3.0 4.8 32.2 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 41 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M NO. OF DAYS WITH VISIBILITY LESS THAN OR EQUAL 2 KM YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 2 3 0 0 2 0 0 0 0 0 0 8 15 1996 4 1 6 0 0 0 2 2 3 0 1 0 19 1997 1 0 2 0 0 0 0 0 0 0 2 3 8 1998 3 0 1 0 0 0 0 0 0 0 0 0 4 1999 2 3 0 0 0 1 0 1 0 0 0 0 7 2000 2 0 0 0 0 0 0 0 0 0 3 4 9 2001 0 1 1 0 0 0 0 0 0 0 1 2 5 2002 6 0 0 1 0 1 0 1 0 0 0 5 14 2003 5 4 5 4 0 5 0 0 0 0 0 3 26 MEAN 2.8 1.3 1.7 0.6 0.2 0.8 0.2 0.4 0.3 0.0 0.8 2.8 11.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 42 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MONTHLY TOTAL OF SUNSHINE HOURS YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 207.7 184.3 235.9 259.8 350.0 369.1 332.1 351.2 317.5 312.1 288.9 154.6 3363.2 1996 219.2 195.6 195.9 286.4 323.5 346.9 345.4 331.5 323.5 328.0 258.2 285.3 3439.4 1997 247.2 249.9 228.3 268.5 348.9 320.8 312.0 330.6 329.4 274.4 190.1 209.0 3309.1 1998 208.7 223.1 219.4 290.1 366.1 356.2 341.3 337.4 321.2 323.6 289.6 270.8 3547.5 1999 199.3 175.0 272.2 326.9 377.8 368.1 333.9 335.1 315.7 322.2 276.5 281.8 3584.5 2000 207.1 268.9 299.8 303.4 377.3 358.6 355.4 351.4 320.2 316.0 229.9 241.7 3629.7 2001 269.4 251.1 280.2 326.1 346.3 345.0 348.8 352.1 308.3 323.0 260.7 208.7 3619.7 2002 223.3 235.7 267.8 284.6 361.6 360.1 350.8 331.0 323.6 309.3 274.6 230.3 3552.7 2003 215.2 197.3 249.3 266.9 351.2 348.4 309.1 345.8 319.6 311.1 269.8 233.9 3417.6 MEAN 221.9 220.1 249.9 290.3 355.9 352.6 336.5 340.7 319.9 313.3 259.8 235.1 3496.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 43 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 891.5 890.9 889.8 888.4 883.2 878.2 882.1 887.5 891.8 892.7 893.7 ****** 1996 891.9 889.5 887.1 887.7 886.2 881.4 880.6 881.7 883.8 888.9 889.6 889.2 886.5 1997 886.3 885.2 882.4 881.7 879.5 873.6 868.6 871.8 877.5 881.9 882.8 883.0 879.5 1998 881.8 881.5 880.8 878.8 876.7 873.7 871.3 875.4 879.8 885.1 888.4 890.0 880.3 1999 887.1 888.5 885.1 884.8 881.2 878.3 875.8 878.6 881.4 886.7 888.9 891.9 884.0 2000 889.0 888.3 887.0 885.7 882.1 879.1 877.8 878.5 881.4 886.3 887.9 887.5 884.2 2001 885.3 882.9 880.7 878.3 873.3 868.4 867.2 869.4 871.4 874.0 874.9 875.4 875.1 2002 871.5 869.9 866.1 862.2 858.7 854.3 852.3 851.2 855.2 857.4 858.6 857.7 859.6 2003 895.2 892.5 892.3 891.4 888.6 883.3 881.0 884.2 887.8 893.0 894.9 896.3 890.0 MEAN 886.0 885.5 883.6 882.3 879.4 875.0 872.5 874.8 878.4 882.8 884.3 885.0 880.8 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 44 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 896.6 897.3 896.2 893.7 890.0 883.7 887.3 893.0 898.0 897.5 898.0 ****** DAY-HOUR **-** 1- 6 3- 6 4- 6 26- 6 2- 6 4- 6 19- 6 13- 6 25- 6 30- 6 19- 6 1996 897.7 894.8 891.5 893.7 891.1 887.6 886.9 886.8 891.6 893.9 897.0 894.8 897.7 DAY-HOUR 2- 6 8- 6 2- 6 8- 6 4- 6 1- 6 3- 6 27- 6 25- 6 13- 6 15- 6 8- 6 1997 892.2 889.2 891.2 886.3 885.1 880.0 872.5 877.0 884.0 886.0 888.0 889.0 892.2 DAY-HOUR 8- 6 17- 6 11- 6 14- 6 12- 6 4- 6 4- 6 31- 6 19- 6 13- 6 4- 6 29- 6 1998 889.2 887.8 887.2 886.3 883.0 878.9 877.6 880.7 885.0 891.5 893.5 896.1 896.1 DAY-HOUR 4- 6 5- 6 26- 6 12- 6 8- 6 5- 6 22- 6 28- 6 25- 6 25- 6 21- 6 10- 6 1999 891.5 894.0 889.5 889.1 886.9 886.0 879.9 885.0 888.9 890.8 894.6 897.0 897.0 DAY-HOUR 15- 6 12- 6 20- 6 4- 6 28- 6 1- 6 1- 6 19- 6 30- 6 28- 6 14- 6 24- 6 2000 895.0 894.0 891.3 890.1 888.0 883.7 883.0 883.0 888.0 890.9 894.0 893.2 895.0 DAY-HOUR 31- 6 11- 6 21- 6 1- 6 1- 6 17- 6 26- 6 14- 6 29- 6 26- 6 30- 6 18- 6 2001 890.0 888.9 889.6 886.3 879.7 874.6 871.9 874.4 877.8 878.3 879.5 880.4 890.0 DAY-HOUR 15- 6 10- 6 2- 6 1- 6 5- 6 3- 6 27- 6 14- 6 22- 6 16- 6 14- 6 18- 6 2002 876.2 877.3 873.9 871.0 864.4 860.1 856.3 857.2 860.7 861.9 863.3 864.8 877.3 DAY-HOUR 3- 6 2- 6 13- 6 2- 6 10- 6 3- 6 3- 6 30- 6 21- 6 10- 6 18- 6 14- 6 2003 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 DAY-HOUR 12- 6 3- 6 3- 6 7- 6 10- 6 1- 6 3- 6 5- 6 27- 6 29- 6 25- 6 30- 6 1995-2003 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 45 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 886.0 885.3 883.3 881.4 878.4 872.1 876.0 881.3 886.0 886.0 887.8 ****** DAY-HOUR **-** 27-12 27-15 16-15 15-12 18-15 20-12 3-15 4-15 15-12 6-12 25-12 1996 883.0 882.6 881.4 882.2 880.2 875.2 875.9 876.5 878.6 883.0 884.0 883.9 875.2 DAY-HOUR 12-12 22-12 17-12 28-12 29-15 19-15 12-12 14-15 19-12 4-12 29-12 15-12 1997 875.0 881.2 874.5 878.1 874.2 865.2 862.9 865.9 872.4 878.0 877.8 877.6 862.9 DAY-HOUR 17-12 9-12 25-15 3-12 30-15 29-15 11-15 1-15 2-15 1-12 23-12 11-12 1998 874.0 874.0 874.0 873.5 870.3 866.8 864.7 870.9 874.0 879.3 883.9 884.1 864.7 DAY-HOUR 13- 3 13-12 15-12 21-12 30-12 30-15 8-15 12-15 3-12 3-15 17-12 21-12 1999 880.0 881.0 879.5 880.0 874.8 872.1 870.0 873.4 877.4 882.0 883.7 886.4 870.0 DAY-HOUR 18-12 6-12 2-15 19-15 21-15 23-15 12-15 14-15 16-12 8-12 1-12 15-12 2000 882.2 881.6 882.0 881.9 877.1 875.0 871.6 873.4 873.2 881.0 882.2 881.4 871.6 DAY-HOUR 10-12 7-12 13-12 21-12 17-12 24-15 9-15 30-12 1-12 1-12 6-12 15-12 2001 879.7 877.3 872.9 872.9 865.9 864.0 862.2 865.1 866.0 869.5 869.5 870.4 862.2 DAY-HOUR 27-12 4-12 25-15 13-15 25-15 11-15 9-15 24-15 1-12 3-12 17-12 5-12 2002 865.0 864.3 861.2 856.5 853.9 848.2 847.6 846.2 850.4 853.2 853.9 850.8 846.2 DAY-HOUR 22-12 20-12 22-12 3-12 20-15 20-15 22-15 6-15 10-12 12-12 7-12 22-12 2003 889.2 883.8 885.4 887.0 884.7 877.4 876.1 880.4 882.1 887.3 889.7 890.2 876.1 DAY-HOUR 25-12 17-12 13-12 13-12 23-15 30-15 25-15 1-12 6-15 6-12 14-12 6-12 1995-2003 865.0 864.3 861.2 856.5 853.9 848.2 847.6 846.2 850.4 853.2 853.9 850.8 846.2 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 46 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1017.8 1017.1 1015.9 1014.4 1008.5 1003.0 1007.3 1013.3 1018.2 1019.2 1020.2 ****** 1996 1018.3 1015.6 1012.9 1013.6 1012.0 1006.6 1005.7 1006.9 1009.2 1014.9 1015.6 1015.3 1012.2 1997 1012.0 1010.8 1007.7 1006.9 1004.4 997.9 992.3 995.8 1002.2 1007.1 1008.1 1008.3 1004.5 1998 1007.0 1006.7 1005.9 1003.6 1001.3 998.0 995.3 999.9 1004.8 1010.6 1014.3 1016.2 1005.3 1999 1013.0 1014.4 1010.7 1010.4 1006.4 1003.1 1000.3 1003.5 1006.6 1012.5 1014.9 1018.3 1009.5 2000 1015.1 1014.2 1012.8 1011.3 1007.3 1004.0 1002.6 1003.4 1006.6 1012.0 1013.8 1013.3 1009.7 2001 1010.9 1008.2 1005.8 1003.1 997.6 992.0 990.7 993.2 995.5 998.3 999.4 999.9 999.6 2002 995.6 993.8 989.6 985.2 981.2 976.4 974.1 972.9 977.4 979.9 981.1 980.2 982.3 2003 1021.9 1018.9 1018.7 1017.7 1014.6 1008.7 1006.1 1009.6 1013.7 1019.5 1021.6 1023.1 1016.2 MEAN 1011.7 1011.2 1009.0 1007.5 1004.4 999.5 996.7 999.2 1003.3 1008.1 1009.8 1010.5 1005.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 47 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1023.5 1024.3 1023.1 1020.3 1016.2 1009.1 1013.1 1019.5 1025.1 1024.5 1025.1 ****** DAY-HOUR **-** 1- 6 3- 6 4- 6 26- 6 2- 6 4- 6 19- 6 13- 6 25- 6 30- 6 19- 6 1996 1024.7 1021.5 1017.8 1020.3 1017.4 1013.5 1012.7 1012.6 1017.9 1020.5 1023.9 1021.5 1024.7 DAY-HOUR 2- 6 8- 6 2- 6 8- 6 4- 6 1- 6 3- 6 27- 6 25- 6 13- 6 15- 6 8- 6 1997 1018.6 1015.3 1017.5 1012.0 1010.7 1005.0 996.7 1001.7 1009.5 1011.7 1013.9 1015.0 1018.6 DAY-HOUR 8- 6 17- 6 11- 6 14- 6 12- 6 4- 6 4- 6 31- 6 19- 6 13- 6 4- 6 29- 6 1998 1015.3 1013.7 1013.0 1012.0 1008.4 1003.8 1002.3 1005.8 1010.6 1017.8 1020.0 1022.9 1022.9 DAY-HOUR 4- 6 5- 6 26- 6 12- 6 8- 6 5- 6 22- 6 28- 6 25- 6 25- 6 21- 6 10- 6 1999 1017.8 1020.6 1015.6 1015.1 1012.7 1011.7 1004.9 1010.6 1014.9 1017.0 1021.3 1023.9 1023.9 DAY-HOUR 15- 6 12- 6 20- 6 4- 6 28- 6 1- 6 1- 6 19- 6 30- 6 28- 6 14- 6 24- 6 2000 1021.7 1020.6 1017.6 1016.3 1013.9 1009.1 1008.4 1008.4 1013.9 1017.2 1020.6 1019.7 1021.7 DAY-HOUR 31- 6 11- 6 21- 6 1- 6 1- 6 17- 6 26- 6 14- 6 29- 6 26- 6 30- 6 18- 6 2001 1016.2 1014.9 1015.7 1012.0 1004.7 999.0 996.0 998.8 1002.6 1003.1 1004.5 1005.5 1016.2 DAY-HOUR 15- 6 10- 6 2- 6 1- 6 5- 6 3- 6 27- 6 14- 6 22- 6 16- 6 14- 6 18- 6 2002 1000.8 1002.0 998.2 995.0 987.6 982.8 978.6 979.6 983.5 984.8 986.4 988.1 1002.0 DAY-HOUR 3- 6 2- 6 13- 6 2- 6 10- 6 3- 6 3- 6 30- 6 21- 6 10- 6 18- 6 14- 6 2003 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 DAY-HOUR 12- 6 3- 6 3- 6 7- 6 10- 6 1- 6 3- 6 5- 6 27- 6 29- 6 25- 6 30- 6 1995-2003 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 48 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1011.7 1010.9 1008.7 1006.6 1003.2 996.2 1000.6 1006.5 1011.7 1011.7 1013.7 ****** DAY-HOUR **-** 27-12 27-15 16-15 15-12 18-15 20-12 3-15 4-15 15-12 6-12 25-12 1996 1008.4 1007.9 1006.6 1007.5 1005.2 999.7 1000.4 1001.1 1003.5 1008.4 1009.5 1009.4 999.7 DAY-HOUR 12-12 22-12 17-12 28-12 29-15 19-15 12-12 14-15 19-12 4-12 29-12 15-12 1997 999.4 1006.4 998.9 1002.9 998.6 988.5 986.0 989.3 996.5 1002.8 1002.6 1002.3 986.0 DAY-HOUR 17-12 9-12 25-15 3-12 30-15 29-15 11-15 1-15 2-15 1-12 23-12 11-12 1998 998.3 998.3 998.3 997.8 994.2 990.3 988.0 994.9 998.3 1004.2 1009.4 1009.6 988.0 DAY-HOUR 13- 3 13-12 15-12 21-12 30-12 30-15 8-15 12-15 3-12 3-15 17-12 21-12 1999 1005.0 1006.1 1004.5 1005.0 999.2 996.2 993.9 997.7 1002.1 1007.2 1009.1 1012.1 993.9 DAY-HOUR 18-12 6-12 2-15 19-15 21-15 23-15 12-15 14-15 16-12 8-12 1-12 15-12 2000 1007.5 1006.8 1007.2 1007.1 1001.8 999.4 995.7 997.7 997.4 1006.1 1007.5 1006.6 995.7 DAY-HOUR 10-12 7-12 13-12 21-12 17-12 24-15 9-15 30-12 1-12 1-12 6-12 15-12 2001 1004.7 1002.0 997.1 997.1 989.3 987.2 985.2 988.4 989.4 993.3 993.3 994.3 985.2 DAY-HOUR 27-12 4-12 25-15 13-15 25-15 11-15 9-15 24-15 1-12 3-12 17-12 5-12 2002 988.3 987.5 984.1 978.8 975.9 969.6 968.9 967.3 972.0 975.2 975.9 972.5 967.3 DAY-HOUR 22-12 20-12 22-12 3-12 20-15 20-15 22-15 6-15 10-12 12-12 7-12 22-12 2003 1015.3 1009.2 1011.0 1012.8 1010.2 1002.1 1000.7 1005.5 1007.4 1013.1 1015.8 1016.4 1000.7 DAY-HOUR 25-12 17-12 13-12 13-12 23-15 30-15 25-15 1-12 6-15 6-12 14-12 6-12 1995-2003 988.3 987.5 984.1 978.8 975.9 969.6 968.9 967.3 972.0 975.2 975.9 972.5 967.3 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 49 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 1020.2 1015.7 1014.1 1010.5 1004.8 996.6 993.1 997.2 1003.1 1011.6 1017.1 1020.2 1008.7 MEAN 1020.2 1015.7 1014.1 1010.5 1004.8 996.6 993.1 997.2 1003.1 1011.6 1017.1 1020.2 1008.7 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 50 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2003 1028.5 1024.4 1025.7 1017.6 1011.5 1006.9 1002.0 1002.4 1010.7 1019.6 1028.1 1027.2 1028.5 DAY-HOUR 12- 6 3- 6 3- 6 8- 6 10- 6 1- 3 3- 6 5- 6 27- 6 29- 6 25- 6 14- 6 1995-2003 1028.5 1024.4 1025.7 1017.6 1011.5 1006.9 1002.0 1002.4 1010.7 1019.6 1028.1 1027.2 1028.5 YEAR-DAY 3-12 3- 3 3- 3 3- 8 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-14 3-12 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 51 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2003 1011.9 1005.9 1004.5 1005.0 1000.0 989.9 988.1 991.7 996.1 1003.2 1008.9 1012.0 988.1 DAY-HOUR 24-12 17-12 13-12 27-12 18-12 25-15 29-12 20-12 1-12 6-12 1-12 6-12 1995-2003 1011.9 1005.9 1004.5 1005.0 1000.0 989.9 988.1 991.7 996.1 1003.2 1008.9 1012.0 988.1 YEAR-DAY 3-24 3-17 3-13 3-27 3-18 3-25 3-29 3-20 3- 1 3- 6 3- 1 3- 6 3-29 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 52 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 53 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 54 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 55 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 56 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 57 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 58 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 59 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 60 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 61 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 62 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 63 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 64 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 65 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 66 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA AT 0000 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 67 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 891.8 890.9 890.0 889.1 884.1 879.5 883.3 888.3 892.5 893.2 893.7 ****** 1996 891.9 889.5 887.2 888.1 887.0 882.5 881.5 882.7 884.6 889.6 889.9 889.6 887.0 1997 886.6 885.2 882.7 882.2 880.3 874.5 869.6 872.8 878.1 882.5 882.9 883.1 880.0 1998 881.7 881.8 881.0 879.3 877.5 874.7 872.4 876.6 880.8 885.6 889.0 890.5 880.9 1999 887.2 888.6 885.2 885.3 882.0 879.2 876.7 879.6 882.2 887.5 889.4 892.4 884.6 2000 889.1 888.5 887.5 886.2 882.9 880.0 878.9 879.7 882.2 886.8 888.2 887.7 884.8 2001 885.5 883.1 881.2 879.0 874.0 869.4 868.3 870.7 872.2 874.6 875.4 875.6 875.8 2002 871.6 870.2 866.4 862.8 859.4 855.1 853.3 852.3 856.1 858.2 859.2 857.9 860.2 2003 895.2 892.7 892.6 891.7 889.4 884.3 882.3 885.3 888.8 893.8 895.4 896.5 890.7 MEAN 886.1 885.7 883.9 882.7 880.2 876.0 873.6 875.9 879.3 883.5 884.7 885.2 881.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 68 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 895.4 895.9 895.0 893.2 889.2 883.4 886.7 892.1 896.3 896.2 896.5 ****** DAY ** 1 3 4 27 2 4 19 13 25 30 19 1996 896.3 893.2 890.2 892.8 890.1 887.1 886.5 886.0 889.7 892.8 896.0 893.3 896.3 DAY 2 8 2 8 17 1 3 31 25 14 16 8 1997 891.0 887.5 890.1 885.2 884.0 879.3 871.5 876.0 883.0 885.0 886.9 887.8 891.0 DAY 8 17 12 14 12 5 25 31 19 10 5 29 1998 887.5 886.5 885.1 885.4 881.9 878.3 876.9 880.0 884.4 890.1 892.1 894.6 894.6 DAY 4 5 26 12 8 20 23 28 26 26 21 10 1999 889.9 891.0 887.9 888.1 886.5 885.0 879.4 884.1 887.3 889.6 893.5 895.5 895.5 DAY 15 12 20 4 28 1 1 19 30 29 15 24 2000 893.7 892.6 890.0 888.5 886.8 882.8 882.3 882.7 886.8 889.3 892.2 891.7 893.7 DAY 31 11 22 1 6 4 26 14 29 26 30 18 2001 888.3 887.1 888.6 884.9 878.1 874.1 871.2 874.0 877.0 876.9 878.2 878.8 888.6 DAY 14 10 2 1 5 3 30 15 23 16 14 18 2002 875.1 875.8 872.1 869.4 863.4 859.0 855.5 856.3 860.0 860.8 862.0 863.0 875.8 DAY 3 2 11 2 10 3 3 30 21 10 19 14 2003 900.2 896.8 899.0 897.0 892.9 891.1 886.8 887.5 892.8 897.7 901.5 899.3 901.5 DAY 13 3 3 8 10 1 3 5 27 29 25 30 1995-2003 900.2 896.8 899.0 897.0 893.2 891.1 886.8 887.5 892.8 897.7 901.5 899.3 901.5 YEAR-DAY 3-13 3- 3 3- 3 3- 8 95-27 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 69 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 887.5 885.5 884.9 884.0 880.3 875.3 879.2 884.1 888.2 888.0 889.2 ****** DAY ** 24 14 17 15 13 17 3 1 15 6 25 1996 884.5 884.2 883.0 885.0 883.1 878.2 877.9 878.2 880.9 885.1 885.0 887.0 877.9 DAY 12 5 17 5 30 20 12 14 20 6 29 25 1997 879.1 882.4 877.6 880.2 876.8 867.7 865.9 868.4 875.0 879.6 878.6 879.0 865.9 DAY 26 10 25 3 31 29 11 1 6 1 24 11 1998 874.0 874.9 875.7 875.3 873.3 870.0 867.4 873.3 877.4 881.5 886.1 886.5 867.4 DAY 13 13 2 24 30 30 8 13 3 1 17 21 1999 880.6 881.1 880.0 882.5 878.0 874.2 872.9 876.0 879.6 885.0 886.1 889.4 872.9 DAY 18 6 2 19 21 24 12 7 16 8 1 15 2000 884.0 883.5 885.0 884.0 879.9 877.4 874.5 876.2 874.9 883.0 883.3 883.0 874.5 DAY 17 8 13 21 17 25 12 30 1 1 7 15 2001 881.9 878.4 874.1 875.0 868.1 866.6 865.7 867.8 867.8 871.7 871.1 871.7 865.7 DAY 27 5 26 18 26 18 12 24 1 3 12 5 2002 866.1 866.2 863.2 856.8 856.0 850.2 850.3 849.5 853.2 855.6 855.4 852.1 849.5 DAY 22 25 22 4 28 22 27 17 10 13 7 22 2003 890.1 887.0 887.2 887.3 886.5 879.7 879.2 882.7 885.5 889.7 891.8 893.4 879.2 DAY 25 17 13 14 29 21 25 1 7 6 14 4 1995-2003 866.1 866.2 863.2 856.8 856.0 850.2 850.3 849.5 853.2 855.6 855.4 852.1 849.5 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-22 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 70 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1018.1 1017.2 1016.1 1015.1 1009.6 1004.4 1008.7 1014.2 1018.9 1019.8 1020.3 ****** 1996 1018.3 1015.6 1013.0 1014.1 1012.8 1007.8 1006.7 1008.0 1010.1 1015.7 1016.0 1015.7 1012.8 1997 1012.3 1010.9 1008.0 1007.4 1005.3 998.9 993.4 997.0 1002.9 1007.7 1008.3 1008.4 1005.0 1998 1006.9 1007.0 1006.1 1004.2 1002.2 999.1 996.5 1001.2 1005.9 1011.3 1015.0 1016.7 1006.0 1999 1013.0 1014.6 1010.8 1010.9 1007.3 1004.1 1001.3 1004.6 1007.5 1013.4 1015.4 1018.8 1010.1 2000 1015.1 1014.5 1013.3 1012.0 1008.3 1005.0 1003.8 1004.6 1007.4 1012.6 1014.2 1013.6 1010.4 2001 1011.1 1008.5 1006.4 1003.9 998.4 993.2 992.0 994.7 996.4 999.0 999.8 1000.1 1000.3 2002 995.6 994.1 989.9 985.8 982.1 977.3 975.2 974.1 978.4 980.7 981.8 980.4 983.0 2003 1022.0 1019.2 1019.1 1018.1 1015.5 1009.8 1007.5 1010.9 1014.8 1020.4 1022.2 1023.3 1016.9 MEAN 1011.8 1011.4 1009.3 1008.1 1005.2 1000.6 997.9 1000.4 1004.2 1008.9 1010.3 1010.8 1006.6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 71 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1022.2 1022.7 1021.7 1019.7 1015.3 1008.8 1012.5 1018.5 1023.2 1023.1 1023.4 ****** DAY ** 1 3 4 27 2 4 19 13 25 30 19 1996 1023.2 1019.7 1016.4 1019.3 1016.3 1012.9 1012.3 1011.7 1015.8 1019.3 1022.8 1019.8 1023.2 DAY 2 8 2 8 17 1 3 31 25 14 16 8 1997 1017.3 1013.4 1016.3 1010.8 1009.5 1004.2 995.5 1000.6 1008.4 1010.6 1012.7 1013.7 1017.3 DAY 8 17 12 14 12 5 25 31 19 10 5 29 1998 1013.4 1012.3 1010.7 1011.0 1007.1 1003.1 1001.6 1005.0 1009.9 1016.3 1018.5 1021.3 1021.3 DAY 4 5 26 12 8 20 23 28 26 26 21 10 1999 1016.0 1017.3 1013.8 1014.0 1012.3 1010.6 1004.3 1009.6 1013.1 1015.7 1020.0 1022.3 1022.3 DAY 15 12 20 4 28 1 1 19 30 29 15 24 2000 1020.3 1019.0 1016.2 1014.5 1012.6 1008.1 1007.6 1008.0 1012.6 1015.4 1018.6 1018.0 1020.3 DAY 31 11 22 1 6 4 26 14 29 26 30 18 2001 1014.3 1012.9 1014.6 1010.5 1002.9 998.4 995.2 998.3 1001.7 1001.6 1003.0 1003.7 1014.6 DAY 14 10 2 1 5 3 30 15 23 16 14 18 2002 999.6 1000.3 996.2 993.2 986.5 981.6 977.7 978.6 982.7 983.6 985.0 986.1 1000.3 DAY 3 2 11 2 10 3 3 30 21 10 19 14 2003 1027.5 1023.7 1026.2 1023.9 1019.4 1017.4 1012.6 1013.4 1019.3 1024.7 1029.0 1026.5 1029.0 DAY 13 3 3 8 10 1 3 5 27 29 25 30 1995-2003 1027.5 1023.7 1026.2 1023.9 1019.7 1017.4 1012.6 1013.4 1019.3 1024.7 1029.0 1026.5 1029.0 YEAR-DAY 3-13 3- 3 3- 3 3- 8 95-27 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 72 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1013.4 1011.1 1010.5 1009.5 1005.3 999.8 1004.1 1009.6 1014.1 1013.9 1015.3 ****** DAY ** 24 14 17 15 13 17 3 1 15 6 25 1996 1010.0 1009.7 1008.4 1010.6 1008.5 1003.0 1002.7 1003.0 1006.0 1010.7 1010.6 1012.8 1002.7 DAY 12 5 17 5 30 20 12 14 20 6 29 25 1997 1004.0 1007.7 1002.3 1005.2 1001.4 991.3 989.3 992.1 999.4 1004.6 1003.5 1003.9 989.3 DAY 26 10 25 3 31 29 11 1 6 1 24 11 1998 998.3 999.3 1000.2 999.8 997.6 993.9 991.0 997.6 1002.1 1006.7 1011.8 1012.3 991.0 DAY 13 13 2 24 30 30 8 13 3 1 17 21 1999 1005.7 1006.2 1005.0 1007.8 1002.8 998.6 997.1 1000.6 1004.6 1010.6 1011.8 1015.5 997.1 DAY 18 6 2 19 21 24 12 7 16 8 1 15 2000 1009.5 1008.9 1010.6 1009.5 1004.9 1002.1 998.9 1000.8 999.3 1008.4 1008.7 1008.4 998.9 DAY 17 8 13 21 17 25 12 30 1 1 7 15 2001 1007.1 1003.2 998.4 999.4 991.8 990.1 989.1 991.4 991.4 995.8 995.1 995.8 989.1 DAY 27 5 26 18 26 18 12 24 1 3 12 5 2002 989.5 989.6 986.3 979.2 978.3 971.8 971.9 971.0 975.2 977.8 977.6 973.9 971.0 DAY 22 25 22 4 28 22 27 17 10 13 7 22 2003 1016.3 1012.8 1013.0 1013.1 1012.3 1004.7 1004.1 1008.0 1011.1 1015.8 1018.2 1019.9 1004.1 DAY 25 17 13 14 29 21 25 1 7 6 14 4 1995-2003 989.5 989.6 986.3 979.2 978.3 971.8 971.9 971.0 975.2 977.8 977.6 973.9 971.0 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-22 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 73 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 1020.7 1016.2 1015.0 1011.4 1006.3 998.3 994.8 999.0 1004.9 1013.4 1018.6 1021.0 1010.0 MEAN 1020.7 1016.2 1015.0 1011.4 1006.3 998.3 994.8 999.0 1004.9 1013.4 1018.6 1021.0 1010.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 74 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1026.3 1022.4 1025.1 1016.9 1011.4 1006.9 1001.4 1002.0 1010.3 1019.0 1027.0 1026.3 1027.0 DAY 7 3 3 8 3 1 3 17 27 29 25 14 1995-2003 1026.3 1022.4 1025.1 1016.9 1011.4 1006.9 1001.4 1002.0 1010.3 1019.0 1027.0 1026.3 1027.0 YEAR-DAY 3- 7 3- 3 3- 3 3- 8 3- 3 3- 1 3- 3 3-17 3-27 3-29 3-25 3-14 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 75 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1014.1 1010.5 1006.2 1005.9 1002.5 992.9 991.5 995.2 999.5 1007.6 1012.8 1016.2 991.5 DAY 25 17 13 14 29 30 30 20 1 6 2 5 1995-2003 1014.1 1010.5 1006.2 1005.9 1002.5 992.9 991.5 995.2 999.5 1007.6 1012.8 1016.2 991.5 YEAR-DAY 3-25 3-17 3-13 3-14 3-29 3-30 3-30 3-20 3- 1 3- 6 3- 2 3- 5 3-30 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 76 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1016.4 1014.5 1011.1 1007.3 999.6 993.0 997.4 1005.7 1013.1 1016.9 1019.3 ****** 1996 1018.0 1013.8 1010.0 1008.8 1004.5 997.5 995.2 997.2 1001.1 1010.0 1013.4 1014.8 1007.0 1997 1011.9 1009.3 1005.6 1002.8 997.4 988.6 981.5 985.5 994.1 1001.1 1005.2 1007.2 999.2 1998 1006.4 1005.3 1002.7 998.1 993.3 988.1 984.4 989.5 996.6 1004.9 1011.7 1014.6 999.6 1999 1011.9 1012.1 1008.0 1004.9 998.4 993.4 989.6 993.5 998.5 1007.3 1011.8 1018.0 1004.0 2000 1014.3 1012.9 1010.1 1005.1 999.1 994.6 992.1 993.5 998.6 1006.5 1011.2 1012.0 1004.2 2001 1010.9 1007.1 1002.4 997.5 989.0 982.3 979.9 983.2 987.3 992.2 996.5 997.0 993.8 2002 994.6 991.9 985.7 979.7 972.8 966.5 963.4 962.4 968.8 973.7 977.8 978.2 976.3 2003 1021.8 1017.3 1016.0 1012.4 1007.2 999.2 995.7 999.9 1005.9 1014.4 1019.6 1022.0 1011.0 MEAN 1011.2 1009.6 1006.1 1002.3 996.5 990.0 986.1 989.1 995.2 1002.6 1007.1 1009.2 1000.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 77 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1019.7 1021.2 1017.7 1012.1 1006.6 998.3 1001.8 1009.8 1019.1 1022.6 1023.7 ****** DAY ** 1 3 4 27 1 4 19 13 25 30 19 1996 1023.4 1018.2 1014.5 1015.0 1008.5 1002.8 1001.4 1003.4 1007.6 1014.5 1021.4 1019.1 1023.4 DAY 2 8 2 8 8 1 3 27 25 24 16 8 1997 1016.7 1013.2 1014.2 1007.6 1002.6 995.4 984.5 990.7 1000.0 1005.1 1008.6 1012.8 1016.7 DAY 8 12 1 14 12 5 25 31 19 28 4 30 1998 1011.5 1010.5 1007.1 1005.1 998.9 992.8 989.6 994.2 1001.1 1011.5 1015.4 1019.6 1019.6 DAY 4 24 6 12 8 20 23 26 26 26 21 10 1999 1015.2 1015.0 1011.3 1008.6 1003.0 1000.2 993.1 998.8 1005.7 1010.1 1017.4 1022.4 1022.4 DAY 5 12 20 1 1 1 1 19 30 29 15 24 2000 1019.9 1018.9 1013.9 1010.8 1004.0 998.7 996.4 998.0 1004.7 1009.6 1016.5 1018.6 1019.9 DAY 31 11 4 1 1 16 26 14 24 30 30 18 2001 1015.8 1012.0 1011.6 1005.1 995.0 987.9 983.6 986.7 995.0 995.7 1001.9 1001.6 1015.8 DAY 30 9 2 1 5 3 30 15 23 16 21 18 2002 998.7 1000.1 993.4 988.0 977.9 971.4 966.4 967.8 974.3 977.2 981.9 984.3 1000.1 DAY 26 2 12 1 10 3 3 30 21 26 29 14 2003 1027.6 1023.4 1026.2 1017.9 1012.5 1007.8 1002.4 1002.6 1011.2 1020.0 1028.0 1027.4 1028.0 DAY 7 3 3 8 3 1 3 5 27 29 25 14 1995-2003 1027.6 1023.4 1026.2 1017.9 1012.5 1007.8 1002.4 1003.4 1011.2 1020.0 1028.0 1027.4 1028.0 YEAR-DAY 3- 7 3- 3 3- 3 3- 8 3- 3 3- 1 3- 3 96-27 3-27 3-29 3-25 3-14 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 78 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA AT 0300 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1012.0 1008.3 1005.9 1001.8 994.1 987.8 991.8 998.9 1007.5 1009.4 1013.6 ****** DAY ** 24 14 17 15 19 21 4 1 15 6 25 1996 1010.1 1007.8 1006.2 1005.1 998.4 992.2 990.7 990.6 996.9 1003.8 1008.5 1010.4 990.6 DAY 12 5 17 28 30 20 12 14 19 5 28 15 1997 1003.8 1004.6 999.4 999.9 991.5 978.8 976.9 979.3 989.8 996.8 1000.6 1001.8 976.9 DAY 17 23 25 28 31 29 11 1 6 1 24 11 1998 997.4 998.2 996.9 993.0 987.0 982.3 978.9 985.0 991.9 997.9 1007.8 1010.4 978.9 DAY 13 13 30 21 30 30 8 13 3 1 17 21 1999 1003.2 1003.8 1000.7 1001.0 993.1 987.5 985.2 989.3 995.5 1004.0 1006.4 1013.3 985.2 DAY 18 6 2 9 22 24 12 7 1 3 1 16 2000 1009.1 1008.0 1007.0 1001.8 995.0 991.3 986.8 989.6 989.8 1000.4 1005.8 1006.2 986.8 DAY 11 28 19 22 27 25 12 11 1 1 7 15 2001 1005.4 1001.2 994.9 993.1 982.1 979.5 977.2 980.1 980.3 988.1 990.9 991.7 977.2 DAY 27 21 26 26 26 18 12 3 1 3 12 5 2002 988.3 984.8 981.9 974.1 966.7 961.5 959.6 958.2 965.3 970.4 972.1 969.8 958.2 DAY 12 25 26 21 28 22 22 12 10 15 7 22 2003 1015.2 1011.7 1007.2 1006.8 1003.5 993.9 992.4 996.2 1000.5 1008.6 1013.8 1017.3 992.4 DAY 25 17 13 14 29 30 30 1 1 6 2 5 1995-2003 988.3 984.8 981.9 974.1 966.7 961.5 959.6 958.2 965.3 970.4 972.1 969.8 958.2 YEAR-DAY 2-12 2-25 2-26 2-21 2-28 2-22 2-22 2-12 2-10 2-15 2- 7 2-22 2-12 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 79 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 896.2 893.0 892.4 891.3 889.9 884.7 879.8 884.0 889.3 893.7 894.6 895.2 890.3 1996 893.5 891.0 888.4 889.2 887.8 883.0 882.1 883.4 885.7 890.8 891.2 891.2 888.1 1997 888.1 886.9 884.1 883.4 881.2 875.1 870.2 873.5 879.3 883.9 884.4 884.6 881.2 1998 883.2 883.2 882.3 880.5 878.3 875.3 872.9 877.3 881.8 886.9 890.3 892.1 882.0 1999 888.7 890.0 886.7 886.5 882.9 879.8 877.4 880.4 883.3 888.7 890.8 893.8 885.8 2000 890.6 890.0 888.8 887.4 883.7 880.7 879.4 880.3 883.2 888.2 889.4 889.1 885.9 2001 886.9 884.6 882.5 880.1 874.9 869.9 868.8 871.4 873.3 875.8 876.7 877.0 876.8 2002 873.0 871.7 867.7 863.8 860.3 855.7 853.9 853.0 857.2 859.4 860.4 859.6 861.3 2003 896.8 894.1 894.0 892.9 890.1 884.8 882.6 885.9 889.7 894.9 896.7 898.0 891.7 MEAN 888.6 887.2 885.2 883.9 881.0 876.6 874.1 876.6 880.3 884.7 886.1 886.7 882.6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 80 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 899.8 896.6 897.3 896.2 893.7 890.0 883.7 887.3 893.0 898.0 897.5 898.0 899.8 DAY 16 1 3 4 26 2 4 19 13 25 30 19 1996 897.7 894.8 891.5 893.7 891.1 887.6 886.9 886.8 891.6 893.9 897.0 894.8 897.7 DAY 2 8 2 8 4 1 3 27 25 13 15 8 1997 892.2 889.2 891.2 886.3 885.1 880.0 872.5 877.0 884.0 886.0 888.0 889.0 892.2 DAY 8 17 11 14 12 4 4 31 19 13 4 29 1998 889.2 887.8 887.2 886.3 883.0 878.9 877.6 880.7 885.0 891.5 893.5 896.1 896.1 DAY 4 5 26 12 8 5 22 28 25 25 21 10 1999 891.5 894.0 889.5 889.1 886.9 886.0 879.9 885.0 888.9 890.8 894.6 897.0 897.0 DAY 15 12 20 4 28 1 1 19 30 28 14 24 2000 895.0 894.0 891.3 890.1 888.0 883.7 883.0 883.0 888.0 890.9 894.0 893.2 895.0 DAY 31 11 21 1 1 17 26 14 29 26 30 18 2001 890.0 888.9 889.6 886.3 879.7 874.6 871.9 874.4 877.8 878.3 879.5 880.4 890.0 DAY 15 10 2 1 5 3 27 14 22 16 14 18 2002 876.2 877.3 873.9 871.0 864.4 860.1 856.3 857.2 860.7 861.9 863.3 864.8 877.3 DAY 3 2 13 2 10 3 3 30 21 10 18 14 2003 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 DAY 12 3 3 7 10 1 3 5 27 29 25 30 1995-2003 901.7 898.7 900.2 898.0 893.8 891.4 888.0 887.9 893.7 899.1 903.5 901.0 903.5 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 81 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 893.0 888.9 887.0 886.2 885.1 881.8 875.9 879.5 884.8 889.4 889.7 890.9 875.9 DAY 9 24 14 17 15 18 17 3 1 15 6 25 1996 885.1 885.2 884.4 886.0 883.9 879.0 878.7 879.0 882.0 886.1 886.8 888.2 878.7 DAY 12 5 17 28 29 20 12 14 20 5 29 25 1997 880.2 884.0 878.2 881.1 877.7 868.2 866.1 869.5 876.5 881.0 880.0 880.3 866.1 DAY 17 27 25 26 31 30 11 4 5 1 24 11 1998 874.0 876.4 877.2 876.3 873.1 870.2 868.0 874.2 878.2 882.8 887.4 888.0 868.0 DAY 13 13 2 24 30 30 8 13 3 1 17 21 1999 883.0 883.1 882.1 883.3 878.9 874.8 873.3 876.4 880.5 886.0 887.1 890.8 873.3 DAY 18 6 2 19 21 24 12 7 16 8 4 15 2000 885.1 885.0 886.0 885.0 880.2 878.2 875.2 877.0 876.0 884.2 884.4 883.7 875.2 DAY 17 8 13 21 17 25 9 30 1 1 7 15 2001 883.1 879.9 876.0 876.4 868.7 867.6 865.8 868.5 868.8 872.7 872.9 873.0 865.8 DAY 27 22 26 18 26 18 9 24 1 3 12 5 2002 867.3 868.2 864.9 858.2 856.2 851.2 851.1 850.0 854.0 857.0 856.9 853.8 850.0 DAY 22 25 22 4 28 21 27 17 10 13 7 22 2003 891.7 887.9 888.1 889.2 887.3 880.2 879.6 882.9 885.9 890.1 892.7 894.9 879.6 DAY 25 17 13 14 29 30 25 1 7 6 14 4 1995-2003 867.3 868.2 864.9 858.2 856.2 851.2 851.1 850.0 854.0 857.0 856.9 853.8 850.0 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-21 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 82 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1023.0 1019.4 1018.8 1017.6 1016.0 1010.3 1004.8 1009.5 1015.4 1020.3 1021.3 1021.9 1016.5 1996 1020.1 1017.3 1014.4 1015.3 1013.7 1008.4 1007.4 1008.9 1011.3 1017.0 1017.5 1017.5 1014.1 1997 1014.0 1012.7 1009.6 1008.8 1006.3 999.6 994.1 997.8 1004.2 1009.3 1009.9 1010.1 1006.4 1998 1008.6 1008.6 1007.6 1005.5 1003.1 999.8 997.1 1002.0 1007.0 1012.7 1016.5 1018.4 1007.2 1999 1014.7 1016.2 1012.5 1012.3 1008.3 1004.8 1002.1 1005.4 1008.7 1014.8 1017.0 1020.4 1011.4 2000 1016.8 1016.2 1014.9 1013.2 1009.1 1005.8 1004.3 1005.4 1008.6 1014.1 1015.5 1015.2 1011.6 2001 1012.8 1010.1 1007.8 1005.1 999.4 993.7 992.5 995.4 997.5 1000.4 1001.4 1001.6 1001.5 2002 997.2 995.7 991.4 987.0 983.0 978.0 975.9 974.9 979.6 982.0 983.2 982.3 984.2 2003 1023.8 1020.7 1020.6 1019.3 1016.3 1010.3 1007.9 1011.6 1015.8 1021.6 1023.6 1025.1 1018.1 MEAN 1014.6 1013.0 1010.8 1009.3 1006.1 1001.2 998.5 1001.2 1005.4 1010.2 1011.8 1012.5 1007.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 83 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1027.1 1023.5 1024.3 1023.1 1020.3 1016.2 1009.1 1013.1 1019.5 1025.1 1024.5 1025.1 1027.1 DAY 16 1 3 4 26 2 4 19 13 25 30 19 1996 1024.7 1021.5 1017.8 1020.3 1017.4 1013.5 1012.7 1012.6 1017.9 1020.5 1023.9 1021.5 1024.7 DAY 2 8 2 8 4 1 3 27 25 13 15 8 1997 1018.6 1015.3 1017.5 1012.0 1010.7 1005.0 996.7 1001.7 1009.5 1011.7 1013.9 1015.0 1018.6 DAY 8 17 11 14 12 4 4 31 19 13 4 29 1998 1015.3 1013.7 1013.0 1012.0 1008.4 1003.8 1002.3 1005.8 1010.6 1017.8 1020.0 1022.9 1022.9 DAY 4 5 26 12 8 5 22 28 25 25 21 10 1999 1017.8 1020.6 1015.6 1015.1 1012.7 1011.7 1004.9 1010.6 1014.9 1017.0 1021.3 1023.9 1023.9 DAY 15 12 20 4 28 1 1 19 30 28 14 24 2000 1021.7 1020.6 1017.6 1016.3 1013.9 1009.1 1008.4 1008.4 1013.9 1017.2 1020.6 1019.7 1021.7 DAY 31 11 21 1 1 17 26 14 29 26 30 18 2001 1016.2 1014.9 1015.7 1012.0 1004.7 999.0 996.0 998.8 1002.6 1003.1 1004.5 1005.5 1016.2 DAY 15 10 2 1 5 3 27 14 22 16 14 18 2002 1000.8 1002.0 998.2 995.0 987.6 982.8 978.6 979.6 983.5 984.8 986.4 988.1 1002.0 DAY 3 2 13 2 10 3 3 30 21 10 18 14 2003 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 DAY 12 3 3 7 10 1 3 5 27 29 25 30 1995-2003 1029.2 1025.8 1027.5 1025.1 1020.4 1017.7 1013.9 1013.8 1020.3 1026.3 1031.2 1028.4 1031.2 YEAR-DAY 3-12 3- 3 3- 3 3- 7 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-30 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 84 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1019.5 1014.9 1012.8 1011.9 1010.7 1007.0 1000.4 1004.5 1010.4 1015.5 1015.8 1017.2 1000.4 DAY 9 24 14 17 15 18 17 3 1 15 6 25 1996 1010.7 1010.8 1009.9 1011.7 1009.4 1003.9 1003.6 1003.9 1007.2 1011.8 1012.6 1014.1 1003.6 DAY 12 5 17 28 29 20 12 14 20 5 29 25 1997 1005.2 1009.5 1003.0 1006.2 1002.5 991.9 989.5 993.3 1001.1 1006.1 1005.0 1005.3 989.5 DAY 17 27 25 26 31 30 11 4 5 1 24 11 1998 998.3 1001.0 1001.9 1000.9 997.3 994.1 991.6 998.6 1003.0 1008.1 1013.3 1013.9 991.6 DAY 13 13 2 24 30 30 8 13 3 1 17 21 1999 1008.4 1008.5 1007.4 1008.7 1003.8 999.2 997.6 1001.0 1005.6 1011.7 1012.9 1017.0 997.6 DAY 18 6 2 19 21 24 12 7 16 8 4 15 2000 1010.7 1010.6 1011.7 1010.6 1005.2 1003.0 999.7 1001.7 1000.6 1009.7 1009.9 1009.1 999.7 DAY 17 8 13 21 17 25 9 30 1 1 7 15 2001 1008.5 1004.9 1000.6 1001.0 992.4 991.2 989.2 992.2 992.5 996.9 997.1 997.2 989.2 DAY 27 22 26 18 26 18 9 24 1 3 12 5 2002 990.9 991.9 988.2 980.7 978.5 972.9 972.8 971.6 976.0 979.4 979.3 975.8 971.6 DAY 22 25 22 4 28 21 27 17 10 13 7 22 2003 1018.0 1013.8 1014.0 1015.3 1013.1 1005.2 1004.6 1008.2 1011.6 1016.3 1019.2 1021.6 1004.6 DAY 25 17 13 14 29 30 25 1 7 6 14 4 1995-2003 990.9 991.9 988.2 980.7 978.5 972.9 972.8 971.6 976.0 979.4 979.3 975.8 971.6 YEAR-DAY 2-22 2-25 2-22 2- 4 2-28 2-21 2-27 2-17 2-10 2-13 2- 7 2-22 2-17 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 85 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 1022.4 1017.6 1016.0 1011.9 1006.1 997.7 994.7 998.8 1005.0 1013.4 1019.0 1022.3 1010.4 MEAN 1022.4 1017.6 1016.0 1011.9 1006.1 997.7 994.7 998.8 1005.0 1013.4 1019.0 1022.3 1010.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 86 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1028.5 1024.4 1025.7 1017.6 1011.5 1006.5 1002.0 1002.4 1010.7 1019.6 1028.1 1027.2 1028.5 DAY 12 3 3 8 10 1 3 5 27 29 25 14 1995-2003 1028.5 1024.4 1025.7 1017.6 1011.5 1006.5 1002.0 1002.4 1010.7 1019.6 1028.1 1027.2 1028.5 YEAR-DAY 3-12 3- 3 3- 3 3- 8 3-10 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-14 3-12 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 87 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1015.9 1010.7 1007.1 1008.0 1001.8 992.1 991.9 995.4 999.7 1006.3 1013.0 1017.8 991.9 DAY 25 17 13 14 29 30 25 1 1 6 1 5 1995-2003 1015.9 1010.7 1007.1 1008.0 1001.8 992.1 991.9 995.4 999.7 1006.3 1013.0 1017.8 991.9 YEAR-DAY 3-25 3-17 3-13 3-14 3-29 3-30 3-25 3- 1 3- 1 3- 6 3- 1 3- 5 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 88 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 89 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 90 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA AT 0600 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 91 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 895.1 892.0 891.6 890.4 888.8 883.6 878.5 882.5 887.9 892.1 892.8 893.8 889.1 1996 892.3 890.0 887.5 888.3 886.8 881.8 881.1 882.0 884.2 888.9 889.6 889.3 886.8 1997 886.5 885.8 882.9 882.2 880.0 874.1 869.1 872.3 878.1 882.3 883.0 883.1 879.9 1998 882.1 881.8 881.2 879.3 877.2 874.2 871.7 875.8 880.2 885.3 888.4 890.1 880.6 1999 887.5 889.0 885.8 885.5 881.8 878.7 876.2 879.1 881.9 887.0 889.0 892.0 884.5 2000 889.3 888.9 887.6 886.2 882.6 879.6 878.3 879.0 881.8 886.5 888.0 887.5 884.6 2001 885.7 883.4 881.5 878.9 873.9 868.8 867.6 869.9 871.8 874.4 875.1 875.6 875.5 2002 871.8 870.5 866.8 862.8 859.2 854.8 852.8 851.8 855.8 857.7 858.6 857.8 860.0 2003 895.4 893.0 892.9 892.0 889.1 883.7 881.4 884.6 888.2 893.2 894.9 896.2 890.4 MEAN 887.3 886.0 884.2 882.8 879.9 875.5 873.0 875.2 878.9 883.0 884.4 885.0 881.3 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 92 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 898.8 895.3 896.0 895.0 893.0 889.0 882.7 886.0 891.1 895.8 896.8 896.8 898.8 DAY 18 1 3 3 26 1 4 11 13 24 30 19 1996 896.5 893.6 890.5 892.5 890.4 886.4 886.3 885.2 890.0 892.1 895.5 893.5 896.5 DAY 2 19 1 8 4 1 3 27 25 13 15 8 1997 890.5 888.2 890.3 884.9 884.0 879.3 871.8 875.9 882.6 885.0 887.2 887.3 890.5 DAY 8 21 11 14 12 4 4 31 18 9 4 29 1998 888.5 886.2 886.3 885.0 881.3 878.0 876.6 879.0 883.3 889.9 891.7 893.7 893.7 DAY 4 4 26 12 8 5 22 28 25 25 21 10 1999 890.9 893.0 888.4 888.1 885.3 885.0 878.6 883.6 887.1 889.0 892.9 895.4 895.4 DAY 15 12 26 1 28 1 1 19 30 16 14 24 2000 893.6 892.7 889.9 889.6 886.6 882.5 881.9 881.8 886.7 889.5 892.2 891.4 893.6 DAY 31 24 8 1 1 17 30 23 29 26 30 17 2001 888.9 887.0 888.0 884.9 878.5 873.6 870.7 873.0 876.2 876.8 878.0 878.9 888.9 DAY 15 10 1 1 5 3 31 14 23 16 14 18 2002 875.0 876.0 872.5 869.5 863.1 859.0 855.2 855.8 859.6 860.0 862.4 862.9 876.0 DAY 26 2 11 1 10 3 3 29 21 10 18 14 2003 899.9 898.1 899.1 897.5 892.4 890.1 886.6 886.8 892.3 897.3 901.2 899.2 901.2 DAY 12 3 3 7 3 1 3 5 26 29 25 14 1995-2003 899.9 898.1 899.1 897.5 893.0 890.1 886.6 886.8 892.3 897.3 901.2 899.2 901.2 YEAR-DAY 3-12 3- 3 3- 3 3- 7 95-26 3- 1 3- 3 3- 5 3-26 3-29 3-25 3-14 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 93 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 892.0 888.4 887.0 885.8 883.6 880.0 874.8 878.2 883.2 887.7 887.8 889.2 874.8 DAY 9 27 14 16 15 18 17 8 1 15 26 25 1996 884.1 884.1 882.9 884.9 882.5 878.1 877.5 878.2 880.6 884.8 885.2 885.9 877.5 DAY 12 22 17 28 29 20 12 14 19 4 29 15 1997 876.7 883.0 877.6 880.0 876.6 867.6 865.0 868.4 874.9 879.4 879.0 878.9 865.0 DAY 17 9 25 26 30 29 11 1 2 1 24 11 1998 874.2 874.9 875.6 875.5 871.2 869.0 867.0 873.0 876.2 881.3 885.4 885.2 867.0 DAY 13 13 15 24 30 30 8 13 3 1 17 21 1999 881.8 881.8 881.5 882.1 877.3 873.9 872.0 875.5 879.0 884.0 885.0 888.6 872.0 DAY 18 6 5 19 21 24 12 7 17 8 1 15 2000 884.3 883.6 884.5 883.9 879.1 877.0 874.0 875.6 875.0 882.7 883.4 881.9 874.0 DAY 17 7 13 21 17 25 9 30 1 1 22 15 2001 882.0 879.1 875.2 875.3 867.8 866.7 864.5 867.1 867.5 871.2 871.6 871.8 864.5 DAY 27 5 26 13 26 11 9 24 1 3 11 5 2002 866.6 867.2 863.6 858.0 856.0 850.0 850.0 848.9 852.9 855.2 855.6 851.7 848.9 DAY 22 21 21 4 28 22 27 10 10 12 7 22 2003 890.7 886.6 886.7 888.7 885.6 879.1 879.0 882.0 884.6 888.6 891.0 892.9 879.0 DAY 25 17 13 13 29 30 25 1 6 6 14 6 1995-2003 866.6 867.2 863.6 858.0 856.0 850.0 850.0 848.9 852.9 855.2 855.6 851.7 848.9 YEAR-DAY 2-22 2-21 2-21 2- 4 2-28 2-22 2-27 2-10 2-10 2-12 2- 7 2-22 2-10 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 94 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1021.9 1018.4 1017.9 1016.6 1014.8 1009.0 1003.4 1007.8 1013.8 1018.5 1019.2 1020.4 1015.1 1996 1018.7 1016.1 1013.4 1014.3 1012.5 1007.0 1006.2 1007.2 1009.7 1015.0 1015.7 1015.3 1012.6 1997 1012.2 1011.5 1008.2 1007.5 1005.1 998.4 992.9 996.4 1002.9 1007.6 1008.3 1008.5 1005.0 1998 1007.4 1007.0 1006.4 1004.3 1001.9 998.6 995.7 1000.4 1005.2 1010.9 1014.4 1016.2 1005.7 1999 1013.4 1015.0 1011.4 1011.1 1007.0 1003.6 1000.8 1004.0 1007.1 1012.8 1015.1 1018.4 1010.0 2000 1015.4 1014.9 1013.4 1012.0 1007.9 1004.6 1003.1 1003.9 1007.0 1012.3 1013.9 1013.3 1010.1 2001 1011.3 1008.8 1006.6 1003.8 998.2 992.5 991.2 993.8 995.9 998.8 999.6 1000.1 1000.1 2002 995.9 994.5 990.3 985.9 981.8 976.9 974.7 973.5 978.1 980.1 981.2 980.3 982.8 2003 1022.1 1019.5 1019.4 1018.3 1015.1 1009.1 1006.5 1010.2 1014.2 1019.8 1021.6 1023.1 1016.6 MEAN 1013.1 1011.7 1009.7 1008.2 1004.9 1000.0 997.2 999.7 1003.8 1008.4 1009.9 1010.6 1006.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 95 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1026.0 1022.0 1022.8 1021.7 1019.5 1015.0 1008.0 1011.7 1017.4 1022.6 1023.7 1023.7 1026.0 DAY 18 1 3 3 26 1 4 11 13 24 30 19 1996 1023.4 1020.2 1016.7 1018.9 1016.6 1012.1 1012.0 1010.8 1016.2 1018.5 1022.3 1020.0 1023.4 DAY 2 19 1 8 4 1 3 27 25 13 15 8 1997 1016.7 1014.1 1016.5 1010.5 1009.5 1004.2 995.9 1000.4 1007.9 1010.6 1013.0 1013.1 1016.7 DAY 8 21 11 14 12 4 4 31 18 9 4 29 1998 1014.5 1011.9 1012.0 1010.6 1006.5 1002.8 1001.2 1003.9 1008.7 1016.0 1018.0 1020.3 1020.3 DAY 4 4 26 12 8 5 22 28 25 25 21 10 1999 1017.2 1019.5 1014.4 1014.0 1010.9 1010.6 1003.5 1009.0 1012.9 1015.0 1019.4 1022.2 1022.2 DAY 15 12 26 1 28 1 1 19 30 16 14 24 2000 1020.2 1019.2 1016.0 1015.7 1012.4 1007.8 1007.1 1007.0 1012.5 1015.6 1018.6 1017.7 1020.2 DAY 31 24 8 1 1 17 30 23 29 26 30 17 2001 1014.9 1012.8 1013.9 1010.5 1003.3 997.9 994.7 997.2 1000.8 1001.4 1002.8 1003.8 1014.9 DAY 15 10 1 1 5 3 31 14 23 16 14 18 2002 999.4 1000.6 996.7 993.3 986.2 981.6 977.4 978.1 982.3 982.7 985.4 986.0 1000.6 DAY 26 2 11 1 10 3 3 29 21 10 18 14 2003 1027.2 1025.2 1026.3 1024.5 1018.8 1016.3 1012.4 1012.6 1018.7 1024.3 1028.6 1026.4 1028.6 DAY 12 3 3 7 3 1 3 5 26 29 25 14 1995-2003 1027.2 1025.2 1026.3 1024.5 1019.5 1016.3 1012.4 1012.6 1018.7 1024.3 1028.6 1026.4 1028.6 YEAR-DAY 3-12 3- 3 3- 3 3- 7 95-26 3- 1 3- 3 3- 5 3-26 3-29 3-25 3-14 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 96 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 1018.4 1014.4 1012.8 1011.5 1009.0 1005.0 999.2 1003.0 1008.6 1013.6 1013.7 1015.3 999.2 DAY 9 27 14 16 15 18 17 8 1 15 26 25 1996 1009.6 1009.6 1008.2 1010.5 1007.8 1002.9 1002.2 1003.0 1005.7 1010.4 1010.8 1011.6 1002.2 DAY 12 22 17 28 29 20 12 14 19 4 29 15 1997 1001.3 1008.4 1002.3 1005.0 1001.2 991.2 988.3 992.1 999.3 1004.3 1003.9 1003.8 988.3 DAY 17 9 25 26 30 29 11 1 2 1 24 11 1998 998.6 999.3 1000.1 1000.0 995.2 992.8 990.5 997.2 1000.8 1006.5 1011.0 1010.8 990.5 DAY 13 13 15 24 30 30 8 13 3 1 17 21 1999 1007.0 1007.0 1006.7 1007.4 1002.0 998.2 996.1 1000.0 1003.9 1009.5 1010.6 1014.6 996.1 DAY 18 6 5 19 21 24 12 7 17 8 1 15 2000 1009.8 1009.0 1010.0 1009.4 1004.0 1001.7 998.3 1000.1 999.4 1008.0 1008.8 1007.1 998.3 DAY 17 7 13 21 17 25 9 30 1 1 22 15 2001 1007.2 1004.0 999.7 999.8 991.4 990.2 987.7 990.6 991.1 995.2 995.7 995.9 987.7 DAY 27 5 26 13 26 11 9 24 1 3 11 5 2002 990.1 990.8 986.7 980.5 978.3 971.6 971.6 970.4 974.8 977.4 977.8 973.5 970.4 DAY 22 21 21 4 28 22 27 10 10 12 7 22 2003 1016.9 1012.4 1012.5 1014.7 1011.2 1004.0 1003.9 1007.2 1010.1 1014.6 1017.3 1019.4 1003.9 DAY 25 17 13 13 29 30 25 1 6 6 14 6 1995-2003 990.1 990.8 986.7 980.5 978.3 971.6 971.6 970.4 974.8 977.4 977.8 973.5 970.4 YEAR-DAY 2-22 2-21 2-21 2- 4 2-28 2-22 2-27 2-10 2-10 2-12 2- 7 2-22 2-10 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 97 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 1019.9 1015.9 1014.4 1010.6 1004.9 996.6 993.2 997.3 1003.0 1011.0 1016.2 1019.6 1008.5 MEAN 1019.9 1015.9 1014.4 1010.6 1004.9 996.6 993.2 997.3 1003.0 1011.0 1016.2 1019.6 1008.5 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 98 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1025.0 1022.5 1023.7 1016.0 1010.5 1004.2 1000.4 1001.2 1008.0 1017.3 1024.4 1024.9 1025.0 DAY 6 3 3 7 3 1 3 5 27 29 25 14 1995-2003 1025.0 1022.5 1023.7 1016.0 1010.5 1004.2 1000.4 1001.2 1008.0 1017.3 1024.4 1024.9 1025.0 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 3- 3 3- 1 3- 3 3- 5 3-27 3-29 3-25 3-14 3- 6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 99 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1013.9 1009.0 1006.0 1006.8 1000.9 990.8 990.6 994.0 997.9 1004.1 1010.3 1015.6 990.6 DAY 25 17 13 13 29 30 29 2 1 6 1 5 1995-2003 1013.9 1009.0 1006.0 1006.8 1000.9 990.8 990.6 994.0 997.9 1004.1 1010.3 1015.6 990.6 YEAR-DAY 3-25 3-17 3-13 3-13 3-29 3-30 3-29 3- 2 3- 1 3- 6 3- 1 3- 5 3-29 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 100 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 101 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 102 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA AT 0900 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 103 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 890.1 889.7 888.6 887.2 881.9 876.7 880.5 885.9 890.3 891.2 892.5 ****** 1996 890.6 888.3 885.9 886.5 884.9 880.0 879.3 880.2 882.2 887.3 888.2 887.8 885.1 1997 884.9 884.0 881.1 880.2 878.2 872.5 867.2 870.2 876.1 880.3 881.6 881.7 878.1 1998 880.7 880.1 879.5 877.4 875.4 872.4 869.9 873.9 878.2 883.6 886.8 888.4 878.9 1999 885.9 887.1 883.9 883.5 879.9 877.2 874.5 877.1 879.9 885.2 887.4 890.4 882.7 2000 887.8 886.9 885.4 884.3 880.9 877.8 876.5 877.0 880.0 884.8 886.6 886.1 882.8 2001 884.0 881.5 879.3 876.8 872.1 867.1 865.9 867.8 870.0 872.5 873.5 874.1 873.7 2002 870.3 868.4 864.8 860.8 857.4 853.1 851.0 849.5 853.5 855.8 857.0 856.3 858.1 2003 894.0 891.2 891.0 890.3 887.3 882.0 879.6 882.6 886.2 891.5 893.4 894.8 888.7 MEAN 884.8 884.2 882.3 880.9 878.1 873.8 871.2 873.2 876.9 881.2 882.9 883.6 879.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 104 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 893.2 893.5 893.0 890.7 887.3 880.4 884.3 888.8 894.1 895.5 895.4 ****** DAY ** 1 3 3 27 1 4 11 12 24 30 19 1996 894.8 892.0 889.0 890.6 888.7 884.8 884.8 883.6 888.0 890.2 894.2 892.0 894.8 DAY 1 19 1 7 7 1 3 31 25 13 15 8 1997 889.1 886.1 889.1 883.0 882.1 877.0 870.0 873.5 880.6 883.0 886.3 886.7 889.1 DAY 8 11 11 18 12 4 4 31 18 8 4 29 1998 886.4 884.9 884.0 882.8 879.0 876.0 875.0 876.9 881.3 888.3 890.0 892.0 892.0 DAY 4 5 26 12 7 5 22 28 25 25 21 10 1999 889.5 890.9 887.1 886.8 883.4 882.9 877.2 881.4 885.1 887.5 891.1 893.8 893.8 DAY 14 12 28 4 1 1 1 19 30 16 14 24 2000 891.5 890.7 887.5 887.5 884.6 880.7 880.7 880.0 884.9 887.6 890.5 890.3 891.5 DAY 31 11 8 1 1 17 30 13 29 16 30 17 2001 887.0 885.0 885.6 882.4 876.3 872.0 868.9 871.3 876.9 874.8 876.8 877.4 887.0 DAY 14 9 1 1 5 3 31 14 22 16 14 18 2002 873.3 873.6 870.4 867.9 861.1 856.9 853.5 853.2 857.1 858.3 861.0 861.6 873.6 DAY 2 2 11 1 10 5 3 29 20 10 18 13 2003 898.4 896.1 897.2 895.6 890.6 888.6 884.3 884.5 890.9 895.6 899.7 898.2 899.7 DAY 6 3 3 7 10 1 3 11 26 29 25 29 1995-2003 898.4 896.1 897.2 895.6 890.7 888.6 884.8 884.5 890.9 895.6 899.7 898.2 899.7 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 95-27 3- 1 96- 3 3-11 3-26 3-29 3-25 3-29 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 105 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 886.0 885.5 884.0 881.4 878.8 872.1 876.1 881.7 886.0 886.0 887.8 ****** DAY ** 27 14 16 15 18 20 8 4 15 6 25 1996 883.0 882.6 881.4 882.2 880.5 876.2 875.9 876.6 878.6 883.0 884.0 883.9 875.9 DAY 12 22 17 28 29 19 12 14 19 4 29 15 1997 875.0 881.2 875.2 878.1 874.5 865.8 863.3 866.4 872.8 878.0 877.8 877.6 863.3 DAY 17 9 25 3 30 29 11 1 2 1 23 11 1998 874.0 874.0 874.0 873.5 870.3 867.4 865.4 871.3 874.0 879.4 883.9 884.1 865.4 DAY 13 13 15 21 30 30 8 4 3 1 17 21 1999 880.0 881.0 879.8 880.3 875.5 872.1 870.3 873.8 877.4 882.0 883.7 886.4 870.3 DAY 18 6 2 19 20 24 12 14 16 8 1 15 2000 882.2 881.6 882.0 881.9 877.1 875.5 872.1 873.4 873.2 881.0 882.2 881.4 872.1 DAY 10 7 13 21 17 6 9 30 1 1 6 15 2001 879.7 877.3 873.5 873.1 866.3 864.7 862.7 865.4 866.0 869.5 869.5 870.4 862.7 DAY 27 4 26 13 26 11 9 28 1 3 17 5 2002 865.0 864.3 861.2 856.5 854.2 848.9 848.0 846.9 850.4 853.2 853.9 850.8 846.9 DAY 22 20 22 3 20 22 22 9 10 12 7 22 2003 889.2 883.8 885.4 887.0 884.9 877.6 876.9 880.4 882.2 887.3 889.7 890.2 876.9 DAY 25 17 13 13 29 30 25 1 6 6 14 6 1995-2003 865.0 864.3 861.2 856.5 854.2 848.9 848.0 846.9 850.4 853.2 853.9 850.8 846.9 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-22 2-22 2- 9 2-10 2-12 2- 7 2-22 2- 9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 106 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1016.3 1015.8 1014.6 1013.0 1007.2 1001.3 1005.5 1011.6 1016.5 1017.5 1018.9 ****** 1996 1016.9 1014.3 1011.6 1012.3 1010.5 1005.0 1004.2 1005.2 1007.5 1013.2 1014.2 1013.7 1010.7 1997 1010.4 1009.4 1006.2 1005.2 1003.0 996.6 990.7 994.1 1000.6 1005.4 1006.8 1006.9 1002.9 1998 1005.8 1005.1 1004.5 1002.1 999.9 996.6 993.8 998.2 1003.0 1009.0 1012.6 1014.4 1003.7 1999 1011.6 1013.0 1009.4 1008.9 1004.9 1001.8 998.9 1001.8 1004.9 1010.8 1013.2 1016.6 1008.0 2000 1013.7 1012.7 1011.0 1009.8 1006.0 1002.5 1001.1 1001.6 1005.0 1010.4 1012.3 1011.8 1008.2 2001 1009.5 1006.7 1004.2 1001.5 996.3 990.6 989.3 991.4 993.8 996.6 997.8 998.4 998.0 2002 994.2 992.1 988.0 983.6 979.8 975.0 972.6 971.0 975.5 978.0 979.4 978.6 980.7 2003 1020.6 1017.5 1017.2 1016.5 1013.2 1007.3 1004.5 1007.9 1011.9 1017.8 1019.9 1021.5 1014.6 MEAN 1010.3 1009.7 1007.5 1006.0 1003.0 998.1 995.2 997.4 1001.5 1006.4 1008.2 1009.0 1004.4 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 107 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1019.7 1020.0 1019.5 1016.9 1013.1 1005.5 1009.8 1014.8 1020.7 1022.3 1022.2 ****** DAY ** 1 3 3 27 1 4 11 12 24 30 19 1996 1021.5 1018.4 1015.0 1016.8 1014.7 1010.4 1010.4 1009.0 1013.9 1016.4 1020.8 1018.4 1021.5 DAY 1 19 1 7 7 1 3 31 25 13 15 8 1997 1015.1 1011.8 1015.1 1008.4 1007.4 1001.7 993.9 997.8 1005.7 1008.4 1012.0 1012.5 1015.1 DAY 8 11 11 18 12 4 4 31 18 8 4 29 1998 1012.1 1010.5 1009.5 1008.1 1003.9 1000.6 999.4 1001.6 1006.5 1014.3 1016.2 1018.4 1018.4 DAY 4 5 26 12 7 5 22 28 25 25 21 10 1999 1015.6 1017.2 1012.9 1012.6 1008.8 1008.2 1001.9 1006.6 1010.7 1013.4 1017.4 1020.4 1020.4 DAY 14 12 28 4 1 1 1 19 30 16 14 24 2000 1017.8 1016.9 1013.4 1013.4 1010.1 1005.8 1005.8 1005.0 1010.5 1013.5 1016.7 1016.5 1017.8 DAY 31 11 8 1 1 17 30 13 29 16 30 17 2001 1012.8 1010.6 1011.2 1007.7 1000.9 996.1 992.6 995.3 1001.6 999.2 1001.4 1002.1 1012.8 DAY 14 9 1 1 5 3 31 14 22 16 14 18 2002 997.6 997.9 994.3 991.5 984.0 979.3 975.5 975.2 979.5 980.8 983.8 984.5 997.9 DAY 2 2 11 1 10 5 3 29 20 10 18 13 2003 1025.5 1022.9 1024.2 1022.4 1016.8 1014.6 1009.8 1010.0 1017.2 1022.4 1026.9 1025.3 1026.9 DAY 6 3 3 7 10 1 3 11 26 29 25 29 1995-2003 1025.5 1022.9 1024.2 1022.4 1016.9 1014.6 1010.4 1010.0 1017.2 1022.4 1026.9 1025.3 1026.9 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 95-27 3- 1 96- 3 3-11 3-26 3-29 3-25 3-29 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 108 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1011.7 1011.1 1009.5 1006.6 1003.7 996.2 1000.7 1006.9 1011.7 1011.7 1013.7 ****** DAY ** 27 14 16 15 18 20 8 4 15 6 25 1996 1008.4 1007.9 1006.6 1007.5 1005.6 1000.8 1000.4 1001.2 1003.5 1008.4 1009.5 1009.4 1000.4 DAY 12 22 17 28 29 19 12 14 19 4 29 15 1997 999.4 1006.4 999.7 1002.9 998.9 989.2 986.4 989.9 997.0 1002.8 1002.6 1002.3 986.4 DAY 17 9 25 3 30 29 11 1 2 1 23 11 1998 998.3 998.3 998.3 997.8 994.2 991.0 988.7 995.3 998.3 1004.3 1009.4 1009.6 988.7 DAY 13 13 15 21 30 30 8 4 3 1 17 21 1999 1005.0 1006.1 1004.8 1005.3 1000.0 996.2 994.2 998.1 1002.1 1007.2 1009.1 1012.1 994.2 DAY 18 6 2 19 20 24 12 14 16 8 1 15 2000 1007.5 1006.8 1007.2 1007.1 1001.8 1000.0 996.2 997.7 997.4 1006.1 1007.5 1006.6 996.2 DAY 10 7 13 21 17 6 9 30 1 1 6 15 2001 1004.7 1002.0 997.8 997.3 989.7 988.0 985.7 988.7 989.4 993.3 993.3 994.3 985.7 DAY 27 4 26 13 26 11 9 28 1 3 17 5 2002 988.3 987.5 984.1 978.8 976.3 970.4 969.4 968.1 972.0 975.2 975.9 972.5 968.1 DAY 22 20 22 3 20 22 22 9 10 12 7 22 2003 1015.3 1009.2 1011.0 1012.8 1010.5 1002.3 1001.6 1005.5 1007.5 1013.1 1015.8 1016.4 1001.6 DAY 25 17 13 13 29 30 25 1 6 6 14 6 1995-2003 988.3 987.5 984.1 978.8 976.3 970.4 969.4 968.1 972.0 975.2 975.9 972.5 968.1 YEAR-DAY 2-22 2-20 2-22 2- 3 2-20 2-22 2-22 2- 9 2-10 2-12 2- 7 2-22 2- 9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 109 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 1018.3 1013.8 1012.2 1008.9 1003.3 995.0 991.3 995.2 1000.9 1009.2 1014.7 1017.9 1006.7 MEAN 1018.3 1013.8 1012.2 1008.9 1003.3 995.0 991.3 995.2 1000.9 1009.2 1014.7 1017.9 1006.7 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 110 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1023.5 1020.2 1021.7 1015.0 1008.3 1003.4 997.7 997.9 1006.2 1015.0 1022.9 1022.6 1023.5 DAY 6 3 3 22 3 1 3 5 26 29 25 14 1995-2003 1023.5 1020.2 1021.7 1015.0 1008.3 1003.4 997.7 997.9 1006.2 1015.0 1022.9 1022.6 1023.5 YEAR-DAY 3- 6 3- 3 3- 3 3-22 3- 3 3- 1 3- 3 3- 5 3-26 3-29 3-25 3-14 3- 6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 111 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1011.9 1005.9 1004.5 1005.0 1000.0 989.9 988.1 991.7 996.1 1003.2 1008.9 1012.0 988.1 DAY 24 17 13 27 18 30 29 20 1 6 1 6 1995-2003 1011.9 1005.9 1004.5 1005.0 1000.0 989.9 988.1 991.7 996.1 1003.2 1008.9 1012.0 988.1 YEAR-DAY 3-24 3-17 3-13 3-27 3-18 3-30 3-29 3-20 3- 1 3- 6 3- 1 3- 6 3-29 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 112 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 113 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 114 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA AT 1200 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1995-2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** YEAR-DAY **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 115 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 890.6 889.8 888.6 887.1 881.6 876.7 880.3 886.0 890.6 891.8 893.2 ****** 1996 891.2 888.7 886.3 886.4 884.7 879.7 879.0 880.1 882.3 887.8 888.6 888.4 885.3 1997 885.4 884.3 881.5 880.6 877.9 872.0 867.0 870.1 875.8 880.6 882.1 882.4 878.3 1998 881.2 880.6 880.0 877.5 875.1 872.0 869.6 873.6 878.2 883.9 887.5 889.2 879.0 1999 886.5 887.6 884.0 883.2 879.5 876.7 874.2 876.9 880.0 885.4 888.0 891.1 882.8 2000 888.5 887.2 885.6 884.3 880.5 877.2 876.1 876.7 880.0 885.0 887.1 887.0 882.9 2001 884.6 881.8 879.3 876.7 871.8 866.7 865.4 867.3 869.9 872.7 874.0 874.8 873.7 2002 870.9 868.8 865.0 860.8 857.1 852.8 850.5 849.4 853.6 856.2 857.6 857.0 858.3 2003 894.6 891.6 891.1 890.3 887.1 881.7 879.3 882.4 886.2 891.8 894.0 895.8 888.8 MEAN 885.4 884.6 882.5 880.9 877.9 873.4 870.9 873.0 876.9 881.6 883.4 884.3 879.6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 116 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 893.8 893.5 893.6 891.0 887.5 880.4 884.7 890.4 894.6 896.0 896.4 ****** DAY ** 6 2 12 26 2 3 11 13 24 30 19 1996 895.0 892.6 889.5 890.5 888.7 884.1 884.0 885.5 888.5 890.6 895.0 892.1 895.0 DAY 1 18 1 7 7 1 3 26 25 13 15 7 1997 889.5 886.4 889.9 884.0 881.4 876.1 869.7 873.3 880.2 883.6 886.8 887.0 889.9 DAY 8 11 11 23 8 4 19 31 18 31 4 29 1998 887.2 885.3 884.8 882.7 879.0 876.0 874.7 879.0 881.5 888.4 890.4 892.6 892.6 DAY 4 3 26 2 7 19 22 25 29 25 20 10 1999 890.0 890.9 886.8 887.0 883.0 882.0 878.1 881.0 885.1 887.9 892.1 894.1 894.1 DAY 13 12 19 4 27 1 8 23 30 27 14 24 2000 891.9 891.1 887.9 887.7 884.0 880.0 879.9 880.0 884.4 887.8 891.2 891.2 891.9 DAY 25 11 8 24 1 17 30 13 22 16 30 17 2001 887.9 885.7 885.8 882.1 876.1 871.5 868.0 871.1 876.9 875.0 876.9 878.2 887.9 DAY 15 9 1 1 5 2 14 14 22 23 20 18 2002 874.4 874.0 870.6 868.2 861.0 856.3 853.5 853.5 857.4 858.8 861.1 862.3 874.4 DAY 2 2 11 1 9 5 2 28 20 31 18 13 2003 899.1 896.4 897.3 895.9 891.2 888.3 883.5 885.3 890.7 895.8 900.2 899.6 900.2 DAY 6 3 3 7 10 1 2 17 26 29 25 29 1995-2003 899.1 896.4 897.3 895.9 891.2 888.3 884.0 885.5 890.7 895.8 900.2 899.6 900.2 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 3-10 3- 1 96- 3 96-26 3-26 3-29 3-25 3-29 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 117 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFE PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 886.0 885.3 883.3 881.8 878.4 872.1 876.0 881.3 886.3 886.8 888.9 ****** DAY ** 27 27 16 15 18 20 3 4 15 6 25 1996 884.0 883.5 882.0 882.9 880.2 875.2 875.9 876.5 879.1 883.4 884.9 884.6 875.2 DAY 12 22 14 4 29 19 12 14 18 4 29 15 1997 876.2 881.7 874.5 878.1 874.2 865.2 862.9 865.9 872.4 878.0 878.2 878.9 862.9 DAY 17 9 25 27 30 29 11 1 2 1 23 11 1998 876.0 875.2 874.4 873.5 871.0 866.8 864.7 870.9 874.3 879.3 884.4 885.5 864.7 DAY 13 13 15 21 30 30 8 12 3 3 17 21 1999 880.6 883.1 879.5 880.0 874.8 872.1 870.0 873.4 877.7 882.0 884.4 887.1 870.0 DAY 18 6 2 19 21 23 12 14 18 8 4 15 2000 882.8 881.9 882.3 882.1 877.1 875.0 871.6 873.4 873.5 881.0 882.5 883.0 871.6 DAY 10 7 13 21 17 24 9 30 1 1 6 15 2001 879.7 877.3 872.9 872.9 865.9 864.0 862.2 865.1 866.0 869.5 870.0 871.0 862.2 DAY 27 4 25 13 25 11 9 24 1 3 11 5 2002 865.7 864.6 861.4 856.9 853.9 848.2 847.6 846.2 850.4 853.2 854.9 851.9 846.2 DAY 22 20 24 21 20 20 22 6 10 12 7 22 2003 889.8 883.9 886.3 887.7 884.7 877.4 876.1 880.4 882.1 887.7 890.5 892.0 876.1 DAY 25 17 12 19 23 30 25 1 6 6 1 11 1995-2003 865.7 864.6 861.4 856.9 853.9 848.2 847.6 846.2 850.4 853.2 854.9 851.9 846.2 YEAR-DAY 2-22 2-20 2-24 2-21 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 118 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QNH PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1016.9 1015.9 1014.5 1013.0 1006.8 1001.3 1005.3 1011.7 1016.8 1018.1 1019.7 ****** 1996 1017.5 1014.7 1012.0 1012.2 1010.3 1004.7 1003.9 1005.2 1007.6 1013.7 1014.6 1014.3 1010.9 1997 1011.1 1009.9 1006.7 1005.6 1002.7 996.1 990.6 994.0 1000.3 1005.6 1007.4 1007.7 1003.1 1998 1006.4 1005.6 1005.0 1002.2 999.6 996.2 993.5 997.9 1003.0 1009.4 1013.3 1015.3 1003.9 1999 1012.2 1013.5 1009.5 1008.6 1004.4 1001.3 998.5 1001.6 1005.0 1011.0 1014.0 1017.3 1008.1 2000 1014.4 1013.0 1011.2 1009.8 1005.6 1001.9 1000.7 1001.3 1005.0 1010.6 1013.0 1012.8 1008.3 2001 1010.1 1007.1 1004.2 1001.3 995.8 990.2 988.7 990.9 993.8 996.9 998.4 999.2 998.0 2002 994.9 992.5 988.3 983.6 979.5 974.7 972.1 971.0 975.6 978.5 980.1 979.4 980.9 2003 1021.3 1017.9 1017.4 1016.5 1012.9 1006.9 1004.3 1007.7 1011.9 1018.2 1020.6 1022.6 1014.8 MEAN 1011.0 1010.1 1007.8 1006.0 1002.6 997.6 994.8 997.2 1001.5 1006.7 1008.8 1009.8 1004.5 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 119 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QNH PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1020.4 1020.0 1020.2 1017.3 1013.4 1005.5 1010.2 1016.6 1021.3 1022.8 1023.3 ****** DAY ** 6 2 12 26 2 3 11 13 24 30 19 1996 1021.7 1019.0 1015.6 1016.7 1014.7 1009.6 1009.5 1011.1 1014.5 1016.8 1021.7 1018.5 1021.7 DAY 1 18 1 7 7 1 3 26 25 13 15 7 1997 1015.6 1012.1 1016.0 1009.5 1006.6 1000.7 993.5 997.6 1005.2 1009.0 1012.6 1012.8 1016.0 DAY 8 11 11 23 8 4 19 31 18 31 4 29 1998 1013.0 1010.9 1010.4 1008.0 1003.9 1000.6 999.1 1003.9 1006.7 1014.4 1016.6 1019.0 1019.0 DAY 4 3 26 2 7 19 22 25 29 25 20 10 1999 1016.2 1017.2 1012.6 1012.8 1008.4 1007.2 1002.9 1006.1 1010.7 1013.8 1018.5 1020.7 1020.7 DAY 13 12 19 4 27 1 8 23 30 27 14 24 2000 1018.3 1017.4 1013.8 1013.6 1009.5 1005.0 1004.9 1005.0 1009.9 1013.7 1017.5 1017.5 1018.3 DAY 25 11 8 24 1 17 30 13 22 16 30 17 2001 1013.8 1011.4 1011.5 1007.4 1000.7 995.5 991.6 995.1 1001.6 999.4 1001.6 1003.0 1013.8 DAY 15 9 1 1 5 2 14 14 22 23 20 18 2002 998.8 998.3 994.5 991.9 983.8 978.6 975.5 975.5 979.8 981.4 984.0 985.3 998.8 DAY 2 2 11 1 9 5 2 28 20 31 18 13 2003 1026.3 1023.3 1024.3 1022.7 1017.5 1014.3 1008.9 1010.9 1016.9 1022.6 1027.5 1026.8 1027.5 DAY 6 3 3 7 10 1 2 17 26 29 25 29 1995-2003 1026.3 1023.3 1024.3 1022.7 1017.5 1014.3 1009.5 1011.1 1016.9 1022.6 1027.5 1026.8 1027.5 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 3-10 3- 1 96- 3 96-26 3-26 3-29 3-25 3-29 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 120 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QNH PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1011.7 1010.9 1008.7 1007.0 1003.2 996.2 1000.6 1006.5 1012.0 1012.6 1014.9 ****** DAY ** 27 27 16 15 18 20 3 4 15 6 25 1996 1009.5 1008.9 1007.2 1008.2 1005.2 999.7 1000.4 1001.1 1004.0 1008.8 1010.5 1010.1 999.7 DAY 12 22 14 4 29 19 12 14 18 4 29 15 1997 1000.8 1006.9 998.9 1002.9 998.6 988.5 986.0 989.3 996.5 1002.8 1003.0 1003.8 986.0 DAY 17 9 25 27 30 29 11 1 2 1 23 11 1998 1000.6 999.7 998.8 997.8 995.0 990.3 988.0 994.9 998.7 1004.2 1009.9 1011.1 988.0 DAY 13 13 15 21 30 30 8 12 3 3 17 21 1999 1005.7 1008.5 1004.5 1005.0 999.2 996.2 993.9 997.7 1002.5 1007.2 1009.9 1012.9 993.9 DAY 18 6 2 19 21 23 12 14 18 8 4 15 2000 1008.1 1007.1 1007.6 1007.4 1001.8 999.4 995.7 997.7 997.8 1006.1 1007.8 1008.4 995.7 DAY 10 7 13 21 17 24 9 30 1 1 6 15 2001 1004.7 1002.0 997.1 997.1 989.3 987.2 985.2 988.4 989.4 993.3 993.9 995.0 985.2 DAY 27 4 25 13 25 11 9 24 1 3 11 5 2002 989.1 987.9 984.3 979.3 975.9 969.6 968.9 967.3 972.0 975.2 977.0 973.7 967.3 DAY 22 20 24 21 20 20 22 6 10 12 7 22 2003 1015.9 1009.4 1012.0 1013.6 1010.2 1002.1 1000.7 1005.5 1007.4 1013.6 1016.7 1018.4 1000.7 DAY 25 17 12 19 23 30 25 1 6 6 1 11 1995-2003 989.1 987.9 984.3 979.3 975.9 969.6 968.9 967.3 972.0 975.2 977.0 973.7 967.3 YEAR-DAY 2-22 2-20 2-24 2-21 2-20 2-20 2-22 2- 6 2-10 2-12 2- 7 2-22 2- 6 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 121 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFF PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 1020.0 1015.0 1013.1 1009.8 1003.6 995.3 991.6 995.7 1002.0 1011.1 1017.0 1020.3 1007.9 MEAN 1020.0 1015.0 1013.1 1009.8 1003.6 995.3 991.6 995.7 1002.0 1011.1 1017.0 1020.3 1007.9 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 122 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFF PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1025.1 1021.6 1023.1 1016.0 1008.3 1003.9 997.6 999.5 1007.8 1016.6 1025.3 1025.7 1025.7 DAY 6 3 3 7 10 1 2 17 26 29 25 14 1995-2003 1025.1 1021.6 1023.1 1016.0 1008.3 1003.9 997.6 999.5 1007.8 1016.6 1025.3 1025.7 1025.7 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 3-10 3- 1 3- 2 3-17 3-26 3-29 3-25 3-14 3-14 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 123 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF QFF PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 2003 1013.8 1007.4 1005.9 1005.8 1000.6 989.9 988.2 992.1 996.9 1005.3 1010.8 1015.2 988.2 DAY 24 17 12 27 23 25 25 20 1 6 1 4 1995-2003 1013.8 1007.4 1005.9 1005.8 1000.6 989.9 988.2 992.1 996.9 1005.3 1010.8 1015.2 988.2 YEAR-DAY 3-24 3-17 3-12 3-27 3-23 3-25 3-25 3-20 3- 1 3- 6 3- 1 3- 4 3-25 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 124 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF COMPUTED QFF PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1015.1 1013.1 1009.5 1005.1 996.7 989.8 994.0 1003.1 1010.9 1015.2 1018.6 ****** 1996 1017.1 1012.8 1008.9 1006.7 1001.7 994.3 992.4 994.3 998.5 1008.0 1011.9 1013.3 1005.0 1997 1010.5 1008.2 1004.2 1000.9 994.6 985.8 978.6 982.5 991.3 999.0 1004.2 1006.5 997.2 1998 1005.9 1003.9 1001.6 995.9 990.6 984.9 981.4 986.1 993.6 1002.9 1009.9 1013.1 997.5 1999 1011.1 1011.0 1006.5 1002.5 995.5 990.6 987.0 990.5 996.0 1004.9 1010.4 1016.4 1001.8 2000 1013.6 1011.3 1008.0 1002.8 996.3 991.5 989.0 990.1 996.2 1004.5 1009.9 1011.1 1002.0 2001 1009.8 1005.5 1000.1 994.9 986.4 979.3 976.9 979.5 984.7 990.0 995.0 996.0 991.5 2002 993.8 990.2 984.0 977.4 970.2 963.9 960.4 959.3 965.9 971.5 976.0 977.1 974.1 2003 1020.9 1016.0 1014.1 1010.7 1004.6 996.2 992.6 996.7 1003.0 1012.1 1018.0 1021.3 1008.8 MEAN 1010.3 1008.2 1004.5 1000.2 993.9 987.0 983.1 985.9 992.5 1000.4 1005.6 1008.1 998.3 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 125 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF COMPUTED QFF PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1018.6 1018.7 1014.8 1010.6 1004.7 994.5 999.4 1007.9 1016.9 1022.2 1023.3 ****** DAY ** 2 2 3 1 2 3 11 13 24 30 19 1996 1022.4 1017.2 1013.3 1012.5 1007.1 999.2 998.6 1002.5 1006.2 1013.0 1019.9 1018.1 1022.4 DAY 28 18 1 7 7 1 3 26 25 23 15 7 1997 1015.0 1012.3 1012.9 1005.9 999.7 991.7 982.5 987.8 995.9 1004.1 1008.9 1011.9 1015.0 DAY 8 11 11 24 8 4 23 30 18 28 30 29 1998 1010.8 1009.8 1005.7 1001.6 995.6 990.4 987.9 993.8 997.8 1009.5 1013.7 1017.5 1017.5 DAY 4 23 7 1 7 19 19 25 29 25 21 10 1999 1014.5 1014.9 1010.3 1006.8 999.5 996.3 990.6 996.1 1003.1 1008.1 1015.2 1020.6 1020.6 DAY 13 12 19 4 1 1 8 23 30 28 14 23 2000 1018.6 1017.0 1011.6 1009.3 1001.1 995.8 993.9 994.8 1002.6 1007.7 1015.3 1017.5 1018.6 DAY 25 4 7 1 1 16 29 13 23 25 30 17 2001 1013.5 1010.2 1008.2 1001.4 992.4 985.4 981.0 983.5 994.6 993.0 1000.2 1000.5 1013.5 DAY 15 9 1 1 5 2 31 14 22 16 20 18 2002 997.9 997.9 990.0 986.6 975.7 968.3 964.2 965.2 971.2 975.8 979.7 982.8 997.9 DAY 26 2 12 1 9 3 2 28 20 31 29 14 2003 1026.1 1022.6 1024.1 1016.9 1009.3 1004.9 998.6 1000.4 1008.8 1017.7 1026.4 1026.7 1026.7 DAY 6 3 3 7 10 1 2 17 26 29 25 14 1995-2003 1026.1 1022.6 1024.1 1016.9 1010.6 1004.9 998.6 1002.5 1008.8 1017.7 1026.4 1026.7 1026.7 YEAR-DAY 3- 6 3- 3 3- 3 3- 7 95- 1 3- 1 96- 3 96-26 3-26 3-29 3-25 3-14 3-14 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 126 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MIN. OF COMPUTED QFF PRESSURE IN HPA AT 1500 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** 1009.5 1006.9 1003.7 999.2 992.4 983.7 988.4 996.0 1005.6 1007.5 1013.0 ****** DAY ** 27 26 16 15 19 20 8 4 14 5 25 1996 1009.1 1007.1 1004.6 1003.1 995.1 989.2 988.1 988.5 994.8 1001.6 1008.2 1007.9 988.1 DAY 12 22 14 28 29 19 11 14 18 5 10 15 1997 999.4 1003.0 995.7 996.3 988.6 975.8 973.2 976.7 986.2 995.0 1000.3 1001.1 973.2 DAY 17 23 25 29 30 29 11 1 2 1 23 11 1998 1000.2 998.9 995.4 990.0 985.0 978.7 975.6 982.0 988.3 996.1 1005.8 1008.9 975.6 DAY 6 26 15 21 30 30 8 12 3 1 17 22 1999 1003.2 1005.4 1001.0 998.6 990.7 985.4 982.6 986.0 993.0 1000.5 1005.0 1010.7 982.6 DAY 18 6 2 27 21 23 12 13 10 8 1 15 2000 1006.1 1005.1 1004.8 999.7 991.6 988.5 983.8 985.9 988.3 998.3 1003.8 1006.7 983.8 DAY 10 7 26 21 28 24 11 11 1 1 6 15 2001 1003.5 1000.1 993.4 990.8 979.8 976.7 972.9 977.2 978.1 985.2 990.2 991.2 972.9 DAY 27 21 25 28 26 11 9 24 1 3 11 5 2002 988.1 983.2 979.5 971.4 964.6 959.1 956.4 955.3 961.8 966.7 971.5 970.5 955.3 DAY 11 25 26 30 28 20 22 12 8 12 7 22 2003 1014.7 1008.3 1007.0 1006.8 1001.6 990.8 989.1 993.0 997.8 1006.4 1011.8 1016.2 989.1 DAY 24 17 12 27 23 25 25 20 1 6 1 4 1995-2003 988.1 983.2 979.5 971.4 964.6 959.1 956.4 955.3 961.8 966.7 971.5 970.5 955.3 YEAR-DAY 2-11 2-25 2-26 2-30 2-28 2-20 2-22 2-12 2- 8 2-12 2- 7 2-22 2-12 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 127 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M AVERAGE OF QFE PRESSURE IN HPA AT 1800 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1999 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2000 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2001 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2002 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2003 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MEAN ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 =============================================================================================== TEHRAN 2002,MAY M.(S & A) STATION HASANABADE DARAB (40862) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) FORM 128 LATITUDE 28 47 N LONGITUDE 54 17 E DATA PROCESSING CENTER ELEVATION 1107.0 M MAX. OF QFE PRESSURE IN HPA AT 1800 UTC. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1997 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1998 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 1999 ****** *