STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. 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(HPA) ****** ****** ****** ****** ****** 18.72 25.05 23.60 16.65 14.97 9.18 4.07 ****** RELATIVE HUMIDITY (MEAN %) *** *** *** *** *** 56 54 46 54 42 46 59 *** RELATIVE HUMIDITY (MAX. %) *** *** *** *** *** 73 70 57 63 50 54 73 *** RELATIVE HUMIDITY (MIN. %) *** *** *** *** *** 44 43 39 45 37 39 48 *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** *** *** 72 69 56 61 50 54 71 *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** *** *** *** 52 49 43 50 40 42 51 *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** *** *** *** 51 52 44 53 40 44 60 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. ****** ****** ****** ****** ****** 0.6 0.1 0.0 0.0 0.0 0.2 22.6 ****** DAYS WITH PRECIPITATION >=10 **** **** **** **** **** 0 0 0 0 0 0 0 **** DAYS WITH PRECIPITATION >= 5 **** **** **** **** **** 0 0 0 0 0 0 2 **** DAYS WITH PRECIPITATION >= 1 **** **** **** **** **** 0 0 0 0 0 0 5 **** DAYS WITH PRECIPITATION **** **** **** **** **** 6 1 0 0 0 2 8 **** GREATEST DAILY PRECIPITATION ****** ****** ****** ****** ****** 0.5 0.1 0.0 0.0 0.0 0.1 8.0 ****** DAY ** ** ** ** ** 2 10 ** ** ** 8 15 DAY WITH THUNDER STORM **** **** **** **** **** 0 0 0 0 0 0 0 **** DAYS WITH SNOW OR SLEET **** **** **** **** **** 0 0 0 0 0 0 2 **** DAYS WITH DUST **** **** **** **** **** 0 0 0 0 0 0 0 **** WIND DIRECTION (PREVAILING) *** *** *** *** *** 225 90 90 315 270 315 180 *** PREVAILING WIND SPEED(KNOTS) **** **** **** **** **** 12.3 9.5 9.9 8.9 20.6 12.3 9.7 **** PREVAILING WIND PERCENT ***** ***** ***** ***** ***** 14.0 21.3 27.7 11.3 14.7 10.7 11.6 ***** CALMS PERCENT OF WIND ***** ***** ***** ***** ***** 38.7 29.0 23.2 52.0 42.7 46.7 61.9 ***** NO. OF WIND OBSERVATION **** **** **** **** **** 150 155 155 150 143 150 155 1058 VECTOR WIND DIRECTION (MEAN) *** *** *** *** *** 269 71 72 302 270 360 97 *** VECTOR WIND MAGNITUDE(KNOTS) **** **** **** **** **** 1.9 3.0 3.6 0.9 4.2 1.4 3.3 **** WIND STEADINESES (MEAN %) ***** ***** ***** ***** ***** 25.7 42.9 45.0 19.6 57.5 16.9 56.9 ***** WIND SPEED (MEAN KNOTS) **** **** **** **** **** 7.4 7.0 8.0 4.6 7.3 8.3 5.8 **** FASTEST WIND DIRECTION *** *** *** *** *** 340 360 330 250 250 80 90 *** FASTEST WIND SPEED (KNOTS) *** *** *** *** *** 25 25 29 23 39 54 54 *** DAY ** ** ** ** ** 7 7 11 18 24 26 28 DAYS WITH SKY CLEAR (0-2)/8 **** **** **** **** **** 20 25 27 29 28 13 5 **** DAYS WITH P.CLOUDY (3-6)/8 **** **** **** **** **** 7 6 4 1 2 15 13 **** DAYS WITH CLOUDY (7-8)/8 **** **** **** **** **** 3 0 0 0 0 2 13 **** DAYS WITH VISIBILITY =< 2 KM **** **** **** **** **** 0 1 0 0 0 0 0 **** DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** 273.1 316.7 337.0 288.6 261.2 160.6 107.5 ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1992 JAN. 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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 ****** ****** ****** ****** ****** 878.4 877.5 879.1 881.1 883.6 883.3 888.8 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 883.1 880.8 883.9 884.7 894.3 891.2 896.0 ****** DAY ** ** ** ** ** 11 15 31 30 21 5 29 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 873.3 873.2 874.8 876.1 878.9 874.4 880.8 ****** DAY ** ** ** ** ** 28 10 19 18 6 23 9 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** 1003.3 1002.3 1004.1 1006.4 1009.1 1008.8 1014.9 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** 1008.6 1006.0 1009.5 1010.4 1021.1 1017.6 1023.0 ****** DAY ** ** ** ** ** 11 15 31 30 21 5 29 MIN. 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QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 878.5 878.6 880.1 882.1 883.9 883.8 889.2 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 883.1 881.8 885.2 885.7 888.2 892.5 895.6 ****** DAY ** ** ** ** ** 7 15 31 30 30 4 24 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 873.8 874.9 876.2 877.9 880.8 875.4 881.4 ****** DAY ** ** ** ** ** 27 10 1 18 5 25 4 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** 1003.5 1003.5 1005.2 1007.5 1009.4 1009.3 1015.4 ****** MAX. 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QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 877.5 876.8 878.5 880.7 882.8 883.2 888.9 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 882.3 880.2 883.8 884.9 887.3 891.3 895.6 ****** DAY ** ** ** ** ** 10 14 31 30 29 4 28 MIN. 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QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 2.2 6.2 10.2 18.8 23.2 30.0 32.1 31.2 28.6 19.1 9.4 8.1 18.3 MINIMUN AIR TEMPERATURE (C) -3.2 0.5 4.2 11.7 15.7 20.8 24.4 23.7 20.2 12.2 4.4 2.5 11.4 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 3 17 29 30 17 0 0 0 96 DAYS WITH MINIMUM TEMP. <=-4 13 2 0 0 0 0 0 0 0 0 1 0 16 DAYS WITH FREEZING MIN.<= 0 25 11 3 0 0 0 0 0 0 0 6 4 49 TEMPERATURE RECORDS LOWEST(C) -11.0 -5.6 -2.6 8.0 9.8 14.6 18.6 20.6 15.0 7.0 -7.2 -2.0 -11.0 DAY 9 17 23 9 9 22 13 25 29 9 14 1 MAXIMUM AIR TEMPERATURE (C) 6.1 9.8 14.3 23.5 27.3 34.4 36.6 35.8 33.4 23.3 13.3 12.0 22.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 4 12 29 31 31 27 2 0 0 136 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 15.0 19.4 24.2 32.0 34.0 39.2 39.6 39.0 37.0 33.0 20.5 18.8 39.6 DAY 29 28 30 19 20 28 3 14 1 1 2 29 DIF. BETWEEN (MAX.-MIN.) (C) 9.3 9.3 10.1 11.8 11.6 13.6 12.2 12.1 13.2 11.1 8.9 9.5 11.1 MEAN DAILY TEMP. (MDT) (C) 1.4 5.1 9.2 17.6 21.5 27.6 30.5 29.8 26.8 17.7 8.9 7.3 17.0 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 10.2 58.5 198.2 294.6 272.1 174.1 8.1 0.0 0.0 1016.0 HEATING DEG. DAYS(BASE 18 0C) 513.5 360.0 271.2 39.3 10.4 0.0 0.0 0.0 0.0 35.3 274.0 332.8 1836.5 DEWPOINT (MEAN C) -6.2 -2.5 -2.1 5.1 5.0 13.1 13.4 14.0 11.3 3.7 -0.9 -2.4 4.3 MIXING RATIO (G/KG) 2.86 3.68 3.84 6.31 6.41 11.23 11.54 11.78 9.84 5.74 4.20 3.63 6.76 VAPOUR PRESSURE (HPA) 4.08 5.25 5.46 8.92 9.05 15.68 16.09 16.47 13.82 8.18 5.99 5.20 9.52 SATURATION DEF. (HPA) 3.44 4.57 7.63 13.60 20.56 28.00 32.70 30.14 26.69 14.79 6.41 5.99 16.21 RELATIVE HUMIDITY (MEAN %) 57 55 45 42 34 37 34 37 35 37 50 49 43 RELATIVE HUMIDITY (MAX. %) 69 69 55 52 47 48 42 47 43 44 60 59 53 RELATIVE HUMIDITY (MIN. %) 45 45 37 35 26 31 28 30 30 33 43 41 35 RELATIVE HUMIDITY (MEAN% 03UTC) 66 67 53 50 45 46 41 46 42 42 58 58 51 RELATIVE HUMIDITY (MEAN% 09UTC) 51 51 41 40 30 35 33 35 33 35 45 44 39 RELATIVE HUMIDITY (MEAN% 15UTC) 59 53 44 39 31 35 31 34 33 36 50 49 41 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 23.9 76.8 50.0 44.0 0.6 0.0 0.0 0.0 0.5 0.5 44.0 24.5 264.8 DAYS WITH PRECIPITATION >=10 0 3 2 1 0 0 0 0 0 0 1 1 8 DAYS WITH PRECIPITATION >= 5 3 3 4 2 0 0 0 0 0 0 5 2 19 DAYS WITH PRECIPITATION >= 1 5 6 8 6 0 0 0 0 0 0 8 6 39 DAYS WITH PRECIPITATION 6 8 8 7 2 0 0 0 1 1 10 6 49 GREATEST DAILY PRECIPITATION 7.3 36.0 22.0 25.0 0.5 0.0 0.0 0.0 0.5 0.5 11.0 12.0 36.0 DAY 7 3 8 30 12 ** ** ** 26 29 3 2 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH SNOW OR SLEET 5 1 0 0 0 0 0 0 0 0 0 1 7 DAYS WITH DUST 0 0 0 0 2 0 0 0 0 0 0 0 2 WIND DIRECTION (PREVAILING) 180 180 90 90 270 90 315 315 180 180 180 90 180 PREVAILING WIND SPEED(KNOTS) 9.9 12.0 29.3 27.3 13.5 13.2 7.7 7.2 9.6 9.1 8.8 13.8 12.0 PREVAILING WIND PERCENT 17.4 14.3 12.9 24.0 23.2 15.3 22.6 25.8 12.7 9.0 10.7 6.5 10.8 CALMS PERCENT OF WIND 54.8 51.4 34.2 22.7 26.5 40.0 40.0 31.6 70.0 71.0 75.3 79.4 49.7 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 120 111 85 82 118 100 262 286 205 116 154 92 106 VECTOR WIND MAGNITUDE(KNOTS) 3.4 3.1 2.7 6.6 1.6 2.2 2.4 2.9 0.9 0.9 1.3 1.4 1.4 WIND STEADINESES (MEAN %) 53.1 41.3 23.1 41.0 12.2 31.9 45.3 56.9 39.1 34.6 61.9 70.0 20.6 WIND SPEED (MEAN KNOTS) 6.4 7.5 11.7 16.1 13.1 6.9 5.3 5.1 2.3 2.6 2.1 2.0 6.8 FASTEST WIND DIRECTION 70 70 140 80 80 70 300 160 160 180 100 90 140 FASTEST WIND SPEED (KNOTS) 49 45 54 54 49 35 35 17 21 19 23 23 54 DAY 26 7 22 13 15 1 13 22 15 4 14 28 DAYS WITH SKY CLEAR (0-2)/8 17 9 10 6 6 26 26 21 24 15 7 9 176 DAYS WITH P.CLOUDY (3-6)/8 7 11 13 17 19 4 5 10 6 15 13 15 135 DAYS WITH CLOUDY (7-8)/8 7 8 8 7 6 0 0 0 0 1 10 7 54 DAYS WITH VISIBILITY =< 2 KM 0 0 0 0 0 0 0 0 0 0 2 4 6 DURATION OF SUNSHINE HOURS 134.1 151.7 174.8 182.0 261.6 356.4 342.7 331.6 284.8 251.8 166.3 149.0 2786.8 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 892.8 891.4 890.5 889.1 888.8 885.7 885.3 887.2 888.7 895.9 893.9 895.3 890.4 MAX. QFE PRESSURE IN HPA 902.2 899.0 898.2 897.4 896.0 895.6 892.2 892.3 896.5 902.4 904.0 901.7 904.0 DAY-HOUR 6- 6 9- 6 31- 6 1- 6 9- 6 23- 3 27- 6 25- 6 23- 6 17- 6 21- 6 26- 6 MIN. QFE PRESSURE IN HPA 883.4 882.0 882.2 882.4 884.0 879.0 879.1 879.8 882.2 886.1 882.3 887.9 879.0 DAY-HOUR 8-15 3-12 21-15 20-15 2-15 3-15 12-15 12-15 3-15 3-12 11-12 5-12 MEAN QNH PRESSURE IN HPA 1019.3 1017.8 1016.9 1015.3 1015.0 1011.5 1011.0 1013.1 1014.8 1022.8 1020.6 1022.2 1016.7 MAX. QNH PRESSURE IN HPA 1029.9 1026.3 1025.4 1024.5 1023.0 1022.5 1018.7 1018.8 1023.5 1030.1 1031.9 1029.3 1031.9 DAY-HOUR 6- 6 9- 6 31- 6 1- 6 9- 6 23- 3 27- 6 25- 6 23- 6 17- 6 21- 6 26- 6 MIN. QNH PRESSURE IN HPA 1008.9 1007.4 1007.6 1007.8 1009.6 1004.0 1004.1 1004.9 1007.6 1011.9 1007.7 1013.9 1004.0 DAY-HOUR 8-15 3-12 21-15 20-15 2-15 3-15 12-15 12-15 3-15 3-12 11-12 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 892.5 891.4 890.8 889.7 889.6 886.8 886.4 888.2 889.7 896.3 893.9 895.4 890.9 MAX. QFE PRESSURE IN HPA 901.4 897.8 896.4 896.4 895.8 895.6 891.7 891.7 895.0 901.2 900.6 900.5 901.4 DAY 6 9 31 1 9 23 27 25 16 17 22 26 MIN. QFE PRESSURE IN HPA 883.8 882.4 884.0 885.8 885.8 884.0 882.5 882.7 885.3 889.8 883.3 888.7 882.4 DAY 9 3 22 13 6 3 12 12 14 2 11 5 MEAN QNH PRESSURE IN HPA 1019.0 1017.8 1017.1 1016.0 1015.8 1012.7 1012.3 1014.2 1015.9 1023.3 1020.6 1022.3 1017.3 MAX. QNH PRESSURE IN HPA 1029.0 1025.0 1023.4 1023.4 1022.7 1022.5 1018.2 1018.2 1021.8 1028.7 1028.1 1028.0 1029.0 DAY 6 9 31 1 9 23 27 25 16 17 22 26 MIN. QNH PRESSURE IN HPA 1009.4 1007.8 1009.6 1011.6 1011.6 1009.6 1007.9 1008.1 1011.0 1016.0 1008.8 1014.8 1007.8 DAY 9 3 22 13 6 3 12 12 14 2 11 5 MEAN QFF PRESSURE IN HPA 1022.9 1019.6 1016.9 1011.7 1009.6 1003.4 1001.8 1004.3 1007.5 1019.3 1020.8 1023.5 1013.4 MAX. QFF PRESSURE IN HPA 1032.2 1027.8 1025.4 1019.3 1018.3 1015.1 1007.5 1009.5 1015.1 1025.4 1029.1 1029.9 1032.2 DAY 6 9 23 1 12 23 27 25 16 17 30 7 MIN. QFF PRESSURE IN HPA 1013.9 1008.5 1009.6 1003.7 1003.9 999.6 997.5 998.0 1001.3 1007.0 1006.5 1016.8 997.5 DAY 9 3 22 21 29 19 3 12 14 1 11 5 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 893.6 892.5 891.8 890.5 889.9 887.2 886.9 888.9 890.4 897.4 895.1 896.3 891.7 MAX. QFE PRESSURE IN HPA 902.2 899.0 898.2 897.4 896.0 895.6 892.2 892.3 896.5 902.4 904.0 901.7 904.0 DAY 6 9 31 1 9 23 27 25 23 17 21 26 MIN. QFE PRESSURE IN HPA 885.6 883.8 885.4 885.8 886.5 883.4 882.9 883.3 886.0 890.7 884.8 889.2 882.9 DAY 8 3 22 13 29 3 13 12 14 2 11 5 MEAN QNH PRESSURE IN HPA 1020.3 1019.0 1018.3 1016.8 1016.1 1013.1 1012.8 1015.0 1016.7 1024.5 1022.0 1023.3 1018.2 MAX. QNH PRESSURE IN HPA 1029.9 1026.3 1025.4 1024.5 1023.0 1022.5 1018.7 1018.8 1023.5 1030.1 1031.9 1029.3 1031.9 DAY 6 9 31 1 9 23 27 25 23 17 21 26 MIN. QNH PRESSURE IN HPA 1011.4 1009.4 1011.1 1011.6 1012.4 1008.9 1008.4 1008.8 1011.8 1017.0 1010.5 1015.4 1008.4 DAY 8 3 22 13 29 3 13 12 14 2 11 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 892.9 891.8 891.1 889.5 889.1 886.2 885.9 887.8 889.2 896.2 894.0 895.5 890.8 MAX. QFE PRESSURE IN HPA 901.4 898.8 897.0 896.2 895.3 894.3 891.2 890.9 895.1 901.3 900.6 900.1 901.4 DAY 6 9 31 1 9 23 27 25 23 17 22 26 MIN. QFE PRESSURE IN HPA 884.4 882.8 885.4 884.6 885.6 881.7 881.8 882.3 885.0 889.3 883.6 889.9 881.7 DAY 8 3 21 13 20 3 12 12 3 2 11 4 MEAN QNH PRESSURE IN HPA 1019.6 1018.3 1017.5 1015.8 1015.2 1012.1 1011.7 1013.8 1015.4 1023.2 1020.7 1022.4 1017.1 MAX. QNH PRESSURE IN HPA 1029.0 1026.1 1024.1 1023.2 1022.2 1021.1 1017.6 1017.3 1022.0 1028.9 1028.1 1027.5 1029.0 DAY 6 9 31 1 9 23 27 25 23 17 22 26 MIN. QNH PRESSURE IN HPA 1010.0 1008.3 1011.1 1010.3 1011.4 1007.0 1007.1 1007.7 1010.7 1015.5 1009.1 1016.2 1007.0 DAY 8 3 21 13 20 3 12 12 3 2 11 4 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 892.3 890.4 889.4 887.9 887.9 884.5 884.1 885.9 887.3 894.7 893.1 894.4 889.3 MAX. QFE PRESSURE IN HPA 901.0 898.4 894.8 893.0 893.9 892.0 889.1 889.0 893.4 900.1 900.2 898.8 901.0 DAY 6 9 31 16 9 22 27 30 23 17 21 26 MIN. QFE PRESSURE IN HPA 884.4 882.0 883.0 883.0 884.5 879.9 879.9 880.3 882.6 886.1 882.3 887.9 879.9 DAY 8 3 10 11 20 3 12 12 3 3 11 5 MEAN QNH PRESSURE IN HPA 1018.8 1016.7 1015.6 1014.0 1013.9 1010.2 1009.6 1011.7 1013.2 1021.6 1019.7 1021.2 1015.5 MAX. QNH PRESSURE IN HPA 1028.5 1025.6 1021.6 1019.6 1020.6 1018.5 1015.3 1015.2 1020.1 1027.5 1027.6 1026.1 1028.5 DAY 6 9 31 16 9 22 27 30 23 17 21 26 MIN. QNH PRESSURE IN HPA 1010.0 1007.4 1008.5 1008.5 1010.1 1005.0 1005.0 1005.5 1008.0 1011.9 1007.7 1013.9 1005.0 DAY 8 3 10 11 20 3 12 12 3 3 11 5 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 892.5 890.9 889.6 887.9 887.9 883.9 883.3 885.2 886.9 894.9 893.6 895.0 889.3 MAX. QFE PRESSURE IN HPA 901.4 897.6 894.4 893.0 893.2 891.1 888.3 888.7 892.6 900.0 900.4 899.8 901.4 DAY 6 9 30 16 9 22 27 30 23 17 21 26 MIN. QFE PRESSURE IN HPA 883.4 882.4 882.2 882.4 884.0 879.0 879.1 879.8 882.2 887.2 884.2 888.8 879.0 DAY 8 3 21 20 2 3 12 12 3 3 10 5 MEAN QNH PRESSURE IN HPA 1019.0 1017.3 1015.8 1014.0 1013.9 1009.5 1008.8 1010.9 1012.8 1021.8 1020.3 1021.8 1015.5 MAX. QNH PRESSURE IN HPA 1029.0 1024.7 1021.2 1019.6 1019.8 1017.5 1014.4 1014.8 1019.2 1027.4 1027.9 1027.2 1029.0 DAY 6 9 30 16 9 22 27 30 23 17 21 26 MIN. QNH PRESSURE IN HPA 1008.9 1007.8 1007.6 1007.8 1009.6 1004.0 1004.1 1004.9 1007.6 1013.2 1009.8 1014.9 1004.0 DAY 8 3 21 20 2 3 12 12 3 3 10 5 MEAN QFF PRESSURE IN HPA 1022.9 1018.9 1015.4 1009.6 1007.7 999.8 998.1 1000.7 1004.2 1017.8 1020.5 1022.9 1011.5 MAX. QFF PRESSURE IN HPA 1032.4 1027.4 1022.6 1014.3 1016.2 1010.0 1003.9 1005.5 1012.1 1023.9 1029.0 1028.6 1032.4 DAY 6 9 16 16 9 22 27 25 23 17 30 6 MIN. QFF PRESSURE IN HPA 1012.9 1008.6 1006.8 1000.7 1002.5 994.8 992.8 994.4 997.4 1005.3 1007.5 1014.0 992.8 DAY 8 3 21 20 29 3 3 12 3 1 10 28 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 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 7.1 7.8 13.4 19.6 23.9 29.9 33.0 32.8 25.2 19.2 13.3 4.4 19.1 MINIMUN AIR TEMPERATURE (C) 2.0 1.5 6.6 12.8 17.0 21.9 25.2 25.1 18.0 13.1 7.8 -0.1 12.6 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 6 20 28 31 5 0 0 0 90 DAYS WITH MINIMUM TEMP. <=-4 0 1 0 0 0 0 0 0 0 0 0 5 6 DAYS WITH FREEZING MIN.<= 0 6 10 0 0 0 0 0 0 0 0 0 16 32 TEMPERATURE RECORDS LOWEST(C) -2.0 -4.0 1.8 4.4 9.6 17.0 19.4 23.0 13.0 9.0 3.8 -5.2 -5.2 DAY 10 19 2 6 7 5 2 13 22 13 28 10 MAXIMUM AIR TEMPERATURE (C) 10.9 11.9 17.8 23.9 28.5 34.5 37.7 37.8 29.8 23.8 17.1 7.8 23.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 5 13 29 31 31 15 0 0 0 124 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 2 2 TEMPERATURE RECORDS HIGHEST(C) 15.4 18.8 25.0 32.2 33.8 37.4 42.2 41.4 34.2 28.4 23.2 14.6 42.2 DAY 31 27 31 22 30 2 30 2 1 5 2 1 DIF. BETWEEN (MAX.-MIN.) (C) 8.9 10.4 11.2 11.1 11.5 12.6 12.5 12.7 11.8 10.7 9.3 7.9 10.9 MEAN DAILY TEMP. (MDT) (C) 6.5 6.7 12.2 18.4 22.7 28.2 31.5 31.4 23.9 18.5 12.4 3.9 18.0 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 19.0 78.0 217.1 324.3 323.9 88.8 4.5 0.0 0.0 1055.6 HEATING DEG. DAYS(BASE 18 0C) 357.7 315.8 181.3 39.6 3.2 0.0 0.0 0.0 0.0 18.2 166.7 438.2 1520.7 DEWPOINT (MEAN C) -2.9 -4.0 -3.2 0.8 2.5 6.4 10.6 11.6 4.5 2.5 -1.0 -7.6 1.7 MIXING RATIO (G/KG) 3.53 3.27 3.47 4.74 5.27 6.97 9.51 9.88 6.09 5.24 4.10 2.51 5.38 VAPOUR PRESSURE (HPA) 5.03 4.65 4.94 6.73 7.46 9.78 13.26 13.81 8.64 7.48 5.83 3.60 7.60 SATURATION DEF. (HPA) 5.32 6.23 11.02 17.26 23.36 33.52 38.46 37.20 24.34 15.34 9.85 5.10 18.92 RELATIVE HUMIDITY (MEAN %) 50 44 33 30 26 23 26 28 27 34 39 42 34 RELATIVE HUMIDITY (MAX. %) 65 56 44 39 34 27 32 34 32 42 46 49 42 RELATIVE HUMIDITY (MIN. %) 41 35 25 24 21 20 22 23 22 28 32 37 28 RELATIVE HUMIDITY (MEAN% 03UTC) 63 55 41 37 32 27 30 33 32 40 45 48 40 RELATIVE HUMIDITY (MEAN% 09UTC) 45 40 30 27 23 23 26 27 26 33 37 41 32 RELATIVE HUMIDITY (MEAN% 15UTC) 48 43 30 28 23 21 23 23 23 32 37 40 31 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 28.0 4.3 49.0 37.4 27.6 0.0 0.0 0.0 0.0 25.6 126.5 6.8 305.2 DAYS WITH PRECIPITATION >=10 0 0 2 1 1 0 0 0 0 0 5 0 9 DAYS WITH PRECIPITATION >= 5 2 0 3 2 2 0 0 0 0 3 6 0 18 DAYS WITH PRECIPITATION >= 1 9 1 6 8 5 0 0 0 0 5 9 2 45 DAYS WITH PRECIPITATION 13 3 8 9 7 0 0 0 0 7 13 4 64 GREATEST DAILY PRECIPITATION 7.0 3.3 17.0 16.0 14.0 0.0 0.0 0.0 0.0 9.9 37.0 4.0 37.0 DAY 2 1 27 30 17 ** ** ** ** 23 26 1 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 2 0 0 1 0 0 0 0 0 0 0 0 3 WIND DIRECTION (PREVAILING) 90 90 90 90 90 180 90 270 180 90 90 90 180 PREVAILING WIND SPEED(KNOTS) 15.7 13.8 11.7 7.8 10.9 10.6 8.0 4.5 4.6 7.0 6.5 6.4 8.4 PREVAILING WIND PERCENT 14.8 20.0 19.5 8.7 14.2 28.0 13.5 9.7 10.7 3.9 10.0 13.5 10.5 CALMS PERCENT OF WIND 67.7 51.4 45.5 62.0 51.0 48.0 49.7 72.9 80.0 87.1 78.0 74.2 64.0 NO. OF WIND OBSERVATION 155 140 154 150 155 150 155 155 150 155 150 155 1824 VECTOR WIND DIRECTION (MEAN) 106 103 99 226 117 157 83 240 218 118 90 99 117 VECTOR WIND MAGNITUDE(KNOTS) 2.9 3.8 2.9 0.9 2.1 2.7 0.9 0.7 0.6 0.6 0.8 1.2 1.3 WIND STEADINESES (MEAN %) 74.4 67.9 56.9 25.7 47.7 52.9 23.7 50.0 66.7 75.0 61.5 80.0 41.9 WIND SPEED (MEAN KNOTS) 3.9 5.6 5.1 3.5 4.4 5.1 3.8 1.4 0.9 0.8 1.3 1.5 3.1 FASTEST WIND DIRECTION 70 90 90 270 90 30 360 180 260 90 180 80 70 FASTEST WIND SPEED (KNOTS) 31 25 21 25 27 19 25 10 10 10 14 10 31 DAY 17 1 7 2 3 3 10 5 6 14 6 14 DAYS WITH SKY CLEAR (0-2)/8 9 6 8 7 11 26 31 31 24 13 10 11 187 DAYS WITH P.CLOUDY (3-6)/8 13 16 16 15 14 4 0 0 6 12 12 14 122 DAYS WITH CLOUDY (7-8)/8 9 6 7 8 6 0 0 0 0 6 8 6 56 DAYS WITH VISIBILITY =< 2 KM 2 3 1 0 1 0 0 0 0 0 7 1 15 DURATION OF SUNSHINE HOURS 161.2 188.4 ****** 212.7 ****** ****** ****** ****** ****** ****** ****** 195.0 ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 892.8 889.8 889.6 890.4 888.7 883.4 881.8 883.6 892.5 894.8 891.8 894.3 889.5 MAX. QFE PRESSURE IN HPA 902.9 898.6 896.5 903.5 894.2 890.8 887.3 889.6 901.1 901.7 899.5 901.4 903.5 DAY-HOUR 19- 6 19- 6 18- 6 5- 6 18- 6 9- 6 2- 6 16- 6 23- 6 9- 6 2- 6 8- 6 MIN. QFE PRESSURE IN HPA 882.3 881.7 877.7 882.5 881.6 877.7 875.7 876.5 884.1 887.9 883.7 879.8 875.7 DAY-HOUR 16-12 12-12 7-12 2-12 1-12 25-15 30-15 2-15 1-15 14-12 26- 3 3-15 MEAN QNH PRESSURE IN HPA 1019.4 1016.0 1015.8 1016.7 1014.8 1008.9 1007.1 1009.2 1019.1 1021.7 1018.3 1021.1 1015.7 MAX. QNH PRESSURE IN HPA 1030.6 1025.8 1023.5 1031.3 1020.9 1017.2 1013.3 1015.8 1028.6 1029.3 1026.9 1029.0 1031.3 DAY-HOUR 19- 6 19- 6 18- 6 5- 6 18- 6 9- 6 2- 6 16- 6 23- 6 9- 6 2- 6 8- 6 MIN. QNH PRESSURE IN HPA 1007.7 1007.0 1002.6 1007.9 1006.9 1002.6 1000.3 1001.2 1009.7 1013.9 1009.3 1004.9 1000.3 DAY-HOUR 16-12 12-12 7-12 2-12 1-12 25-15 30-15 2-15 1-15 14-12 26- 3 3-15 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 892.9 889.8 889.9 891.1 889.4 884.5 882.9 884.7 893.0 895.4 892.2 894.7 890.0 MAX. QFE PRESSURE IN HPA 900.4 897.6 895.1 901.5 893.4 890.3 887.2 888.8 900.3 900.3 898.0 901.1 901.5 DAY 10 19 18 5 18 9 14 16 23 9 2 8 MIN. QFE PRESSURE IN HPA 885.0 881.8 880.3 884.2 884.8 879.9 879.2 879.2 886.7 891.2 883.7 880.0 879.2 DAY 16 1 12 2 6 22 31 2 1 15 26 4 MEAN QNH PRESSURE IN HPA 1019.5 1016.1 1016.2 1017.4 1015.6 1010.2 1008.4 1010.3 1019.7 1022.2 1018.7 1021.5 1016.3 MAX. QNH PRESSURE IN HPA 1027.9 1024.7 1022.0 1029.1 1020.1 1016.6 1013.2 1014.9 1027.7 1027.7 1025.2 1028.6 1029.1 DAY 10 19 18 5 18 9 14 16 23 9 2 8 MIN. QNH PRESSURE IN HPA 1010.7 1007.1 1005.5 1009.8 1010.5 1005.0 1004.2 1004.2 1012.6 1017.6 1009.3 1005.1 1004.2 DAY 16 1 12 2 6 22 31 2 1 15 26 4 MEAN QFF PRESSURE IN HPA 1020.9 1016.5 1014.3 1013.1 1009.2 1001.0 997.7 999.7 1012.7 1018.0 1017.2 1024.2 1012.0 MAX. QFF PRESSURE IN HPA 1029.7 1025.7 1020.3 1028.5 1015.2 1007.4 1004.9 1004.4 1022.7 1024.8 1023.9 1034.1 1034.1 DAY 10 20 17 5 18 9 2 16 23 24 10 8 MIN. QFF PRESSURE IN HPA 1011.4 1006.3 1004.9 1007.0 1004.3 994.6 992.0 992.1 1002.9 1011.6 1008.7 1005.9 992.0 DAY 16 1 7 26 13 22 31 2 1 15 26 4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 893.9 890.8 891.0 891.7 889.9 884.9 883.5 885.5 894.2 896.2 893.1 895.4 890.8 MAX. QFE PRESSURE IN HPA 902.9 898.6 896.5 903.5 894.2 890.8 887.3 889.6 901.1 901.7 899.5 901.4 903.5 DAY 19 19 18 5 18 9 2 16 23 9 2 8 MIN. QFE PRESSURE IN HPA 885.3 882.9 881.9 884.2 885.2 880.1 880.0 880.1 888.0 891.5 884.8 881.0 880.0 DAY 16 1 12 2 1 22 8 2 1 2 26 4 MEAN QNH PRESSURE IN HPA 1020.6 1017.2 1017.4 1018.1 1016.2 1010.6 1009.0 1011.2 1020.9 1023.2 1019.7 1022.3 1017.2 MAX. QNH PRESSURE IN HPA 1030.6 1025.8 1023.5 1031.3 1020.9 1017.2 1013.3 1015.8 1028.6 1029.3 1026.9 1029.0 1031.3 DAY 19 19 18 5 18 9 2 16 23 9 2 8 MIN. QNH PRESSURE IN HPA 1011.0 1008.4 1007.2 1009.8 1010.9 1005.2 1005.1 1005.2 1014.0 1017.9 1010.5 1006.2 1005.1 DAY 16 1 12 2 1 22 8 2 1 2 26 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 892.9 890.0 890.1 890.8 889.1 884.0 882.5 884.4 893.1 895.1 891.9 894.4 889.9 MAX. QFE PRESSURE IN HPA 901.3 897.9 895.4 902.4 893.5 889.8 886.6 888.3 900.4 900.3 897.9 900.8 902.4 DAY 10 18 18 5 21 9 13 15 23 10 2 7 MIN. QFE PRESSURE IN HPA 883.1 882.0 880.0 883.5 884.1 879.8 879.0 879.2 886.6 890.0 884.1 881.2 879.0 DAY 16 1 7 2 1 22 30 2 1 2 26 4 MEAN QNH PRESSURE IN HPA 1019.5 1016.3 1016.4 1017.1 1015.2 1009.6 1007.9 1010.0 1019.8 1021.9 1018.4 1021.2 1016.1 MAX. QNH PRESSURE IN HPA 1028.9 1025.1 1022.3 1030.1 1020.2 1016.0 1012.5 1014.4 1027.9 1027.7 1025.1 1028.3 1030.1 DAY 10 18 18 5 21 9 13 15 23 10 2 7 MIN. QNH PRESSURE IN HPA 1008.6 1007.4 1005.1 1009.0 1009.7 1004.9 1004.0 1004.2 1012.5 1016.3 1009.7 1006.5 1004.0 DAY 16 1 7 2 1 22 30 2 1 2 26 4 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 891.7 888.8 888.4 889.3 887.6 882.1 880.5 882.2 891.3 893.6 890.8 893.5 888.3 MAX. QFE PRESSURE IN HPA 899.9 897.5 893.2 900.3 892.1 887.4 884.7 886.6 898.6 898.7 896.5 900.5 900.5 DAY 10 18 18 5 18 8 13 15 23 23 2 7 MIN. QFE PRESSURE IN HPA 882.3 881.7 877.7 882.5 881.6 878.8 876.7 876.9 884.7 887.9 884.5 879.9 876.7 DAY 16 12 7 2 1 25 20 2 2 14 26 4 MEAN QNH PRESSURE IN HPA 1018.2 1015.0 1014.4 1015.4 1013.6 1007.4 1005.7 1007.6 1017.7 1020.3 1017.2 1020.1 1014.4 MAX. QNH PRESSURE IN HPA 1027.3 1024.6 1019.8 1027.7 1018.6 1013.4 1010.4 1012.5 1025.8 1026.0 1023.5 1028.0 1028.0 DAY 10 18 18 5 18 8 13 15 23 23 2 7 MIN. QNH PRESSURE IN HPA 1007.7 1007.0 1002.6 1007.9 1006.9 1003.8 1001.5 1001.7 1010.4 1013.9 1010.1 1005.0 1001.5 DAY 16 12 7 2 1 25 20 2 2 14 26 4 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 892.7 889.3 888.5 889.3 887.4 881.5 879.7 881.5 891.0 893.9 891.2 893.6 888.3 MAX. QFE PRESSURE IN HPA 899.6 897.0 893.3 900.1 891.7 886.4 884.1 885.7 898.4 899.0 896.8 900.6 900.6 DAY 10 18 18 5 17 9 13 15 23 23 1 7 MIN. QFE PRESSURE IN HPA 884.4 883.1 879.9 883.0 882.3 877.7 875.7 876.5 884.1 888.2 884.5 879.8 875.7 DAY 16 12 12 2 1 25 30 2 1 2 25 3 MEAN QNH PRESSURE IN HPA 1019.2 1015.5 1014.6 1015.5 1013.4 1006.8 1004.8 1006.8 1017.4 1020.6 1017.6 1020.3 1014.4 MAX. QNH PRESSURE IN HPA 1027.0 1024.1 1019.9 1027.5 1018.2 1012.3 1009.7 1011.5 1025.6 1026.3 1023.8 1028.1 1028.1 DAY 10 18 18 5 17 9 13 15 23 23 1 7 MIN. QNH PRESSURE IN HPA 1010.0 1008.6 1005.0 1008.5 1007.7 1002.6 1000.3 1001.2 1009.7 1014.3 1010.1 1004.9 1000.3 DAY 16 12 12 2 1 25 30 2 1 2 25 3 MEAN QFF PRESSURE IN HPA 1020.7 1016.0 1012.7 1011.1 1006.9 997.5 993.7 996.0 1010.4 1016.4 1016.0 1023.0 1010.0 MAX. QFF PRESSURE IN HPA 1029.7 1027.1 1020.2 1027.3 1013.3 1003.4 1000.7 1000.3 1020.2 1023.4 1021.7 1033.9 1033.9 DAY 10 18 1 5 17 8 2 22 23 23 9 7 MIN. QFF PRESSURE IN HPA 1011.9 1009.3 1002.8 1004.3 1001.3 991.4 987.6 988.8 1000.2 1008.5 1008.9 1005.2 987.6 DAY 16 12 7 22 13 25 30 2 1 2 25 3 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 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 8.2 9.5 13.9 18.4 23.6 28.8 34.5 ***** 27.6 18.8 13.2 4.1 ***** MINIMUN AIR TEMPERATURE (C) 1.6 3.3 6.3 11.8 16.6 20.3 26.3 ***** 19.0 12.1 6.3 -0.2 ***** DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 2 11 31 **** 9 0 0 0 **** DAYS WITH MINIMUM TEMP. <=-4 0 0 0 0 0 0 0 **** 0 0 0 0 **** DAYS WITH FREEZING MIN.<= 0 4 3 0 0 0 0 0 **** 0 0 4 21 **** TEMPERATURE RECORDS LOWEST(C) -2.6 -0.6 0.6 6.8 10.0 14.6 21.6 ***** 11.2 6.5 -2.5 -3.5 ***** DAY 25 27 7 6 9 1 2 ** 22 20 30 20 MAXIMUM AIR TEMPERATURE (C) 13.0 13.7 18.6 22.9 28.0 33.2 39.2 ***** 32.5 24.7 19.7 8.9 ***** DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 10 26 31 **** 22 5 0 0 **** DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 **** 0 0 0 0 **** TEMPERATURE RECORDS HIGHEST(C) 19.2 18.4 25.6 28.4 32.6 38.5 43.2 ***** 36.6 33.5 26.0 15.0 ***** DAY 31 4 25 3 22 29 16 ** 12 4 1 1 DIF. BETWEEN (MAX.-MIN.) (C) 11.4 10.4 12.3 11.1 11.4 12.9 12.9 ***** 13.5 12.6 13.4 9.1 ***** MEAN DAILY TEMP. (MDT) (C) 7.3 8.5 12.5 17.3 22.3 26.8 32.8 ***** 25.8 18.4 13.0 4.3 ***** COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 1.3 58.5 173.2 364.4 ****** 146.9 16.5 0.0 0.0 ****** HEATING DEG. DAYS(BASE 18 0C) 332.3 266.7 172.1 40.5 2.8 0.0 0.0 ****** 0.0 40.6 153.0 424.4 ****** DEWPOINT (MEAN C) -5.2 -4.3 -2.5 0.3 3.1 5.9 10.3 ***** 6.0 4.0 0.2 -0.8 ***** MIXING RATIO (G/KG) 3.03 3.16 3.62 4.46 5.45 6.71 9.21 ****** 6.73 5.93 4.65 4.10 ****** VAPOUR PRESSURE (HPA) 4.33 4.51 5.15 6.33 7.74 9.45 12.85 ****** 9.50 8.43 6.62 5.86 ****** SATURATION DEF. (HPA) 7.25 8.04 11.49 15.52 22.22 31.20 42.95 ****** 28.77 14.47 9.60 2.59 ****** RELATIVE HUMIDITY (MEAN %) 38 38 33 30 27 25 25 *** 27 40 42 73 *** RELATIVE HUMIDITY (MAX. %) 48 51 46 39 36 36 39 *** 41 52 52 90 *** RELATIVE HUMIDITY (MIN. %) 28 28 24 23 20 16 14 *** 17 30 35 53 *** RELATIVE HUMIDITY (MEAN% 03UTC) 42 53 46 38 36 36 39 *** 41 48 47 85 *** RELATIVE HUMIDITY (MEAN% 09UTC) 38 34 30 28 25 22 23 *** 24 35 40 63 *** RELATIVE HUMIDITY (MEAN% 15UTC) 36 34 28 29 25 21 19 *** 21 38 39 68 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 4.9 13.7 4.8 40.1 31.5 10.5 0.0 ****** 0.1 0.0 0.0 21.9 ****** DAYS WITH PRECIPITATION >=10 0 0 0 1 1 1 0 **** 0 0 0 0 **** DAYS WITH PRECIPITATION >= 5 0 1 0 1 2 1 0 **** 0 0 0 2 **** DAYS WITH PRECIPITATION >= 1 1 3 2 8 4 1 0 **** 0 0 0 4 **** DAYS WITH PRECIPITATION 3 6 2 14 12 3 0 **** 1 0 0 7 **** GREATEST DAILY PRECIPITATION 4.0 8.0 3.0 18.2 16.3 10.0 0.0 ****** 0.1 0.0 0.0 8.0 ****** DAY 18 24 20 24 29 5 ** ** 21 ** ** 9 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 **** 0 0 0 0 **** DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 **** 0 0 0 3 **** DAYS WITH DUST 1 0 0 0 0 0 0 **** 0 0 0 0 **** WIND DIRECTION (PREVAILING) 90 45 90 90 90 180 180 *** 90 360 360 360 *** PREVAILING WIND SPEED(KNOTS) 5.9 5.6 7.3 7.1 6.8 7.5 6.5 **** 8.3 10.2 6.3 7.1 **** PREVAILING WIND PERCENT 14.2 6.4 13.5 12.7 7.7 15.3 12.3 ***** 4.0 14.3 15.2 18.1 ***** CALMS PERCENT OF WIND 76.8 80.0 71.6 67.3 74.2 67.3 76.1 ***** 87.3 67.7 47.1 68.1 ***** NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 **** 150 189 210 216 1825 VECTOR WIND DIRECTION (MEAN) 82 101 78 96 115 147 185 *** 137 3 288 333 *** VECTOR WIND MAGNITUDE(KNOTS) 1.1 0.7 0.8 1.4 0.9 1.5 0.8 **** 1.0 0.9 2.3 1.4 **** WIND STEADINESES (MEAN %) 84.6 58.3 36.4 63.6 50.0 65.2 53.3 ***** 76.9 32.1 51.1 63.6 ***** WIND SPEED (MEAN KNOTS) 1.3 1.2 2.2 2.2 1.8 2.3 1.5 **** 1.3 2.8 4.5 2.2 **** FASTEST WIND DIRECTION 90 60 240 60 70 180 160 *** 170 150 270 250 *** FASTEST WIND SPEED (KNOTS) 10 10 19 14 23 21 10 *** 17 17 31 16 *** DAY 1 10 18 15 6 22 6 ** 26 12 25 2 DAYS WITH SKY CLEAR (0-2)/8 19 12 15 4 11 22 31 **** 27 25 24 12 **** DAYS WITH P.CLOUDY (3-6)/8 11 12 10 13 10 6 0 **** 3 6 6 11 **** DAYS WITH CLOUDY (7-8)/8 1 4 6 13 10 2 0 **** 0 0 0 8 **** DAYS WITH VISIBILITY =< 2 KM 0 0 0 0 0 0 0 **** 0 0 0 1 **** DURATION OF SUNSHINE HOURS 251.5 205.0 269.2 203.5 229.4 344.2 380.9 ****** 326.6 297.4 257.6 180.2 ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 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 893.9 891.1 890.1 888.5 890.4 885.4 881.2 ****** 888.2 893.4 892.8 895.4 ****** MAX. QFE PRESSURE IN HPA 901.6 897.7 900.0 893.8 896.4 892.4 886.4 ****** 895.6 902.2 900.9 900.6 ****** DAY-HOUR 7- 3 12- 6 3- 6 7- 6 26- 6 1- 6 31- 6 **-** 22- 6 25- 6 28- 3 10- 6 MIN. QFE PRESSURE IN HPA 887.3 879.7 881.4 883.0 884.4 877.7 874.0 ****** 881.7 884.5 883.7 890.5 ****** DAY-HOUR 11-12 5-12 26-12 17-15 5-15 22-15 16-15 **-** 20- 9 12-12 25-12 25-12 MEAN QNH PRESSURE IN HPA 1020.6 1017.5 1016.4 1014.6 1016.7 1011.2 1006.5 ****** 1014.3 1020.1 1019.4 1022.2 ****** MAX. QNH PRESSURE IN HPA 1029.2 1024.8 1027.4 1020.5 1023.4 1018.9 1012.3 ****** 1022.5 1029.9 1028.4 1028.1 ****** DAY-HOUR 7- 3 12- 6 3- 6 7- 6 26- 6 1- 6 31- 6 **-** 22- 6 25- 6 28- 3 10- 6 MIN. QNH PRESSURE IN HPA 1013.3 1004.8 1006.7 1008.5 1010.0 1002.6 998.4 ****** 1007.0 1010.1 1009.3 1016.8 ****** DAY-HOUR 11-12 5-12 26-12 17-15 5-15 22-15 16-15 **-** 20- 9 12-12 25-12 25-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1017.0 1017.5 1024.7 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1026.7 1030.8 1030.9 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** 18- 6 28- 3 10-18 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1003.5 1005.9 1018.3 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** 4-15 11- 9 4- 3 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 894.3 891.6 890.7 889.2 891.2 886.6 882.3 ****** 889.2 893.6 893.3 895.5 ****** MAX. QFE PRESSURE IN HPA 901.6 896.1 898.5 893.4 895.4 891.9 886.0 ****** 895.2 901.2 900.9 899.8 ****** DAY 7 13 3 7 26 1 4 ** 22 27 28 11 MIN. QFE PRESSURE IN HPA 888.5 882.1 883.6 884.9 887.4 882.7 878.2 ****** 883.2 887.7 888.1 891.2 ****** DAY 12 5 26 19 11 29 16 ** 20 12 11 4 MEAN QNH PRESSURE IN HPA 1021.1 1018.1 1017.1 1015.4 1017.6 1012.5 1007.7 ****** 1015.4 1020.2 1019.9 1022.3 ****** MAX. QNH PRESSURE IN HPA 1029.2 1023.1 1025.7 1020.1 1022.3 1018.4 1011.8 ****** 1022.1 1028.7 1028.4 1027.2 ****** DAY 7 13 3 7 26 1 4 ** 22 27 28 11 MIN. QNH PRESSURE IN HPA 1014.6 1007.5 1009.1 1010.6 1013.4 1008.1 1003.1 ****** 1008.7 1013.7 1014.2 1017.6 ****** DAY 12 5 26 19 11 29 16 ** 20 12 11 4 MEAN QFF PRESSURE IN HPA 1022.2 1017.7 1015.0 1011.4 1011.1 1003.8 996.2 ****** 1006.9 1015.9 1018.5 1024.9 ****** MAX. QFF PRESSURE IN HPA 1031.0 1023.2 1025.4 1018.4 1016.6 1012.6 1000.8 ****** 1012.4 1026.5 1030.8 1030.0 ****** DAY 7 13 3 7 29 1 4 ** 27 18 28 11 MIN. QFF PRESSURE IN HPA 1015.5 1005.3 1005.5 1004.4 1006.5 997.0 990.4 ****** 999.8 1006.7 1009.8 1018.3 ****** DAY 12 5 26 19 6 30 16 ** 20 12 11 4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 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 895.1 892.5 891.5 889.8 891.5 886.8 882.7 ****** 889.8 894.5 894.0 896.5 ****** MAX. QFE PRESSURE IN HPA 901.6 897.7 900.0 893.8 896.4 892.4 886.4 ****** 895.6 902.2 900.5 900.6 ****** DAY 7 12 3 7 26 1 31 ** 22 25 16 10 MIN. QFE PRESSURE IN HPA 889.2 882.3 884.9 885.5 888.3 882.3 878.4 ****** 883.7 887.8 888.4 892.8 ****** DAY 12 5 26 19 11 30 16 ** 20 12 11 4 MEAN QNH PRESSURE IN HPA 1022.0 1019.1 1017.9 1016.0 1018.0 1012.7 1008.1 ****** 1016.1 1021.3 1020.8 1023.5 ****** MAX. QNH PRESSURE IN HPA 1029.2 1024.8 1027.4 1020.5 1023.4 1018.9 1012.3 ****** 1022.5 1029.9 1028.0 1028.1 ****** DAY 7 12 3 7 26 1 31 ** 22 25 16 10 MIN. QNH PRESSURE IN HPA 1015.4 1007.7 1010.6 1011.3 1014.4 1007.7 1003.3 ****** 1009.3 1013.8 1014.5 1019.4 ****** DAY 12 5 26 19 11 30 16 ** 20 12 11 4 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1020.7 1018.5 1025.8 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1026.7 1027.9 1030.9 ****** DAY ** ** ** ** ** ** ** ** ** 18 28 10 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1012.9 1010.0 1021.1 ****** DAY ** ** ** ** ** ** ** ** ** 16 11 4 PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 894.0 891.5 890.6 889.0 890.8 886.0 881.9 ****** 889.0 893.4 892.8 895.5 ****** MAX. QFE PRESSURE IN HPA 901.3 896.8 899.2 893.1 896.2 891.8 885.0 ****** 894.3 901.7 899.2 900.6 ****** DAY 7 12 3 7 26 1 4 ** 13 25 16 10 MIN. QFE PRESSURE IN HPA 888.1 881.7 883.7 884.8 887.3 881.5 877.3 ****** 881.7 885.8 886.0 891.9 ****** DAY 12 5 26 16 7 29 16 ** 20 12 11 4 MEAN QNH PRESSURE IN HPA 1020.8 1017.9 1016.9 1015.1 1017.2 1011.8 1007.3 ****** 1015.1 1020.1 1019.3 1022.4 ****** MAX. QNH PRESSURE IN HPA 1028.9 1023.8 1026.5 1019.7 1023.2 1018.3 1010.7 ****** 1021.1 1029.3 1026.5 1028.1 ****** DAY 7 12 3 7 26 1 4 ** 13 25 16 10 MIN. QNH PRESSURE IN HPA 1014.2 1007.0 1009.3 1010.5 1013.3 1006.8 1002.1 ****** 1007.0 1011.6 1011.8 1018.4 ****** DAY 12 5 26 16 7 29 16 ** 20 12 11 4 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1018.7 1016.4 1024.2 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1025.7 1026.1 1030.7 ****** DAY ** ** ** ** ** ** ** ** ** 25 28 10 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1011.5 1005.9 1020.0 ****** DAY ** ** ** ** ** ** ** ** ** 16 11 2 PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 892.7 889.9 888.9 887.3 889.2 884.3 880.0 ****** 886.7 891.7 891.5 894.3 ****** MAX. QFE PRESSURE IN HPA 900.3 895.1 896.9 891.7 894.2 890.2 883.2 ****** 891.9 900.8 897.4 899.9 ****** DAY 7 12 3 12 26 1 4 ** 13 25 15 10 MIN. QFE PRESSURE IN HPA 887.3 879.7 881.4 883.1 885.3 878.7 875.0 ****** 882.2 884.5 883.7 890.5 ****** DAY 11 5 26 17 5 29 16 ** 19 12 25 25 MEAN QNH PRESSURE IN HPA 1019.3 1016.2 1015.0 1013.3 1015.4 1009.9 1005.1 ****** 1012.6 1018.2 1018.0 1021.0 ****** MAX. QNH PRESSURE IN HPA 1027.7 1022.0 1024.0 1018.2 1020.9 1016.5 1008.7 ****** 1018.4 1028.3 1024.5 1027.3 ****** DAY 7 12 3 12 26 1 4 ** 13 25 15 10 MIN. QNH PRESSURE IN HPA 1013.3 1004.8 1006.7 1008.6 1011.0 1003.7 999.6 ****** 1007.6 1010.1 1009.3 1016.8 ****** DAY 11 5 26 17 5 29 16 ** 19 12 25 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 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 893.2 890.2 888.9 887.4 889.1 883.4 879.2 ****** 886.5 891.9 892.3 895.0 ****** MAX. QFE PRESSURE IN HPA 900.7 895.3 896.3 891.0 893.8 889.6 882.6 ****** 890.9 901.0 898.3 900.1 ****** DAY 7 1 3 6 29 1 31 ** 13 25 15 10 MIN. QFE PRESSURE IN HPA 887.9 881.1 881.6 883.0 884.4 877.7 874.0 ****** 882.0 884.9 884.3 891.3 ****** DAY 11 5 25 17 5 22 16 ** 19 12 25 25 MEAN QNH PRESSURE IN HPA 1019.9 1016.5 1015.1 1013.3 1015.3 1009.0 1004.2 ****** 1012.4 1018.4 1018.8 1021.8 ****** MAX. QNH PRESSURE IN HPA 1028.2 1022.2 1023.3 1017.4 1020.5 1015.8 1008.0 ****** 1017.3 1028.5 1025.5 1027.5 ****** DAY 7 1 3 6 29 1 31 ** 13 25 15 10 MIN. QNH PRESSURE IN HPA 1013.9 1006.4 1006.9 1008.5 1010.0 1002.6 998.4 ****** 1007.4 1010.6 1009.9 1017.7 ****** DAY 11 5 25 17 5 22 16 ** 19 12 25 25 MEAN QFF PRESSURE IN HPA 1020.9 1016.3 1012.9 1009.2 1008.8 1000.1 992.8 ****** 1004.1 1014.0 1017.4 1024.3 ****** MAX. QFF PRESSURE IN HPA 1030.1 1022.2 1022.6 1016.1 1017.2 1008.8 997.9 ****** 1010.7 1025.4 1026.5 1030.3 ****** DAY 7 12 3 6 29 1 3 ** 21 25 30 10 MIN. QFF PRESSURE IN HPA 1015.1 1004.2 1002.5 1003.4 1002.4 992.1 985.8 ****** 998.8 1003.5 1008.4 1019.9 ****** DAY 11 5 25 18 5 29 16 ** 19 4 11 2 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 895.1 893.0 895.6 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 901.4 899.4 900.6 ****** DAY ** ** ** ** ** ** ** ** ** 25 15 10 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 888.8 885.6 892.0 ****** DAY ** ** ** ** ** ** ** ** ** 15 25 25 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1022.0 1019.6 1022.5 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1029.0 1026.7 1028.1 ****** DAY ** ** ** ** ** ** ** ** ** 25 15 10 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1014.9 1011.4 1018.5 ****** DAY ** ** ** ** ** ** ** ** ** 15 25 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1018.3 1017.5 1024.8 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1025.7 1026.6 1030.9 ****** DAY ** ** ** ** ** ** ** ** ** 25 27 10 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1010.8 1010.1 1020.5 ****** DAY ** ** ** ** ** ** ** ** ** 15 11 2 PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 895.4 893.0 895.4 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 900.8 899.4 900.3 ****** DAY ** ** ** ** ** ** ** ** ** 25 15 10 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 889.2 887.5 892.1 ****** DAY ** ** ** ** ** ** ** ** ** 15 25 25 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1022.2 1019.6 1022.3 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1028.3 1026.7 1027.7 ****** DAY ** ** ** ** ** ** ** ** ** 25 15 10 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1015.4 1013.5 1018.6 ****** DAY ** ** ** ** ** ** ** ** ** 15 25 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1018.2 1016.9 1024.0 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1024.9 1026.3 1030.5 ****** DAY ** ** ** ** ** ** ** ** ** 25 27 10 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** 1011.4 1010.5 1020.2 ****** DAY ** ** ** ** ** ** ** ** ** 15 5 3 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 2.1 6.8 8.3 15.7 23.9 28.9 31.1 31.2 28.9 19.3 11.6 8.9 18.1 MINIMUN AIR TEMPERATURE (C) -1.4 2.5 4.0 10.5 16.7 21.5 24.8 23.7 20.5 12.2 5.9 3.2 12.0 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 4 21 30 31 15 0 0 0 101 DAYS WITH MINIMUM TEMP. <=-4 10 0 0 0 0 0 0 0 0 0 0 0 10 DAYS WITH FREEZING MIN.<= 0 20 4 3 0 0 0 0 0 0 0 2 5 34 TEMPERATURE RECORDS LOWEST(C) -8.0 -1.0 -1.0 3.0 12.0 17.0 20.0 21.0 15.0 7.6 -1.4 -2.0 -8.0 DAY 20 3 1 5 2 12 15 30 21 17 14 3 MAXIMUM AIR TEMPERATURE (C) 6.0 11.5 12.1 21.0 29.5 34.9 36.3 36.8 34.8 24.8 16.4 13.9 23.2 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 14 30 31 31 27 0 0 0 133 DAYS WITH MAXIMUM TEMP. <= 0 4 0 0 0 0 0 0 0 0 0 0 0 4 TEMPERATURE RECORDS HIGHEST(C) 13.5 20.0 24.0 28.0 36.0 39.0 39.4 41.8 39.0 28.6 22.6 21.2 41.8 DAY 31 25 30 22 31 1 3 23 17 1 3 27 DIF. BETWEEN (MAX.-MIN.) (C) 7.4 9.0 8.1 10.5 12.8 13.4 11.5 13.1 14.3 12.6 10.5 10.7 11.2 MEAN DAILY TEMP. (MDT) (C) 2.3 7.0 8.1 15.7 23.1 28.2 30.6 30.2 27.6 18.5 11.1 8.6 17.6 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.8 77.2 215.8 297.4 286.3 198.7 3.8 0.0 0.0 1080.1 HEATING DEG. DAYS(BASE 18 0C) 486.3 318.9 308.1 78.8 0.0 0.0 0.0 0.0 0.0 27.9 205.8 292.3 1718.2 DEWPOINT (MEAN C) -1.4 2.1 2.2 5.8 11.0 11.9 14.6 13.2 11.0 7.2 1.8 -1.2 6.5 MIXING RATIO (G/KG) 3.99 5.13 5.17 6.76 9.44 10.21 12.01 11.03 9.51 7.36 5.04 4.09 7.48 VAPOUR PRESSURE (HPA) 5.70 7.28 7.32 9.55 13.29 14.28 16.79 15.44 13.35 10.43 7.19 5.85 10.54 SATURATION DEF. (HPA) 1.75 2.95 4.01 9.13 17.61 26.84 29.20 31.22 28.25 12.72 7.08 5.99 14.73 RELATIVE HUMIDITY (MEAN %) 79 76 70 56 48 37 37 34 34 47 53 52 52 RELATIVE HUMIDITY (MAX. %) 93 92 88 79 67 48 46 43 42 58 66 68 66 RELATIVE HUMIDITY (MIN. %) 63 54 52 39 35 30 30 29 28 38 43 38 40 RELATIVE HUMIDITY (MEAN% 03UTC) 89 90 82 72 64 47 46 42 41 57 64 67 63 RELATIVE HUMIDITY (MEAN% 09UTC) 69 63 60 44 39 35 36 34 31 42 47 43 45 RELATIVE HUMIDITY (MEAN% 15UTC) 78 71 65 49 40 32 33 30 31 44 50 48 48 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 45.4 61.7 96.6 29.0 13.0 0.0 0.0 0.0 0.0 0.5 3.0 9.5 258.7 DAYS WITH PRECIPITATION >=10 1 2 4 1 0 0 0 0 0 0 0 0 8 DAYS WITH PRECIPITATION >= 5 6 3 8 2 1 0 0 0 0 0 0 1 21 DAYS WITH PRECIPITATION >= 1 8 9 13 4 3 0 0 0 0 0 1 4 42 DAYS WITH PRECIPITATION 11 15 17 12 8 1 1 0 0 1 1 4 71 GREATEST DAILY PRECIPITATION 10.0 23.0 19.0 15.0 5.6 0.0 0.0 0.0 0.0 0.5 3.0 5.0 23.0 DAY 6 21 2 3 20 ** ** ** ** 16 16 11 DAY WITH THUNDER STORM 0 0 1 4 7 2 1 0 0 1 0 0 16 DAYS WITH SNOW OR SLEET 7 5 2 0 0 0 0 0 0 0 0 0 14 DAYS WITH DUST 0 0 1 1 0 0 0 0 4 1 0 0 7 WIND DIRECTION (PREVAILING) 360 360 360 360 360 360 360 135 360 360 315 270 360 PREVAILING WIND SPEED(KNOTS) 6.6 9.7 9.1 10.9 9.9 12.7 11.8 7.4 10.0 8.8 10.1 13.3 10.0 PREVAILING WIND PERCENT 13.4 20.7 15.7 16.9 13.8 19.5 16.6 15.2 17.4 17.2 8.3 16.1 14.6 CALMS PERCENT OF WIND 69.1 52.2 46.5 42.5 46.1 36.7 43.8 40.5 36.5 47.8 72.2 71.5 50.2 NO. OF WIND OBSERVATION 217 203 217 207 217 210 217 210 178 186 180 186 2428 VECTOR WIND DIRECTION (MEAN) 327 325 301 294 300 351 58 90 297 325 336 259 314 VECTOR WIND MAGNITUDE(KNOTS) 1.3 2.2 2.5 2.9 2.2 1.9 1.8 1.3 2.4 1.3 0.8 2.7 1.4 WIND STEADINESES (MEAN %) 65.0 52.4 48.1 48.3 44.0 29.2 32.7 26.0 42.1 29.5 36.4 84.4 30.4 WIND SPEED (MEAN KNOTS) 2.0 4.2 5.2 6.0 5.0 6.5 5.5 5.0 5.7 4.4 2.2 3.2 4.6 FASTEST WIND DIRECTION 340 270 300 350 270 340 330 340 260 240 320 270 240 FASTEST WIND SPEED (KNOTS) 16 23 31 23 29 21 23 19 19 35 23 25 35 DAY 8 6 14 27 19 25 11 28 9 14 11 25 DAYS WITH SKY CLEAR (0-2)/8 7 8 5 8 12 27 24 28 29 23 19 12 202 DAYS WITH P.CLOUDY (3-6)/8 11 10 11 13 17 3 7 3 1 8 8 16 108 DAYS WITH CLOUDY (7-8)/8 13 11 15 9 2 0 0 0 0 0 3 3 56 DAYS WITH VISIBILITY =< 2 KM 7 3 4 1 1 0 0 0 2 1 0 0 19 DURATION OF SUNSHINE HOURS 138.5 152.0 150.9 193.7 288.4 365.5 346.6 358.6 304.6 287.5 213.2 191.5 2991.0 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 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 894.7 890.5 888.7 889.8 889.1 885.4 886.5 886.2 886.7 892.7 896.6 895.2 890.2 MAX. QFE PRESSURE IN HPA 902.2 897.4 893.1 897.9 894.4 890.5 893.1 894.9 896.5 901.9 906.9 902.7 906.9 DAY-HOUR 10- 6 13- 6 6- 6 5- 6 7- 6 12- 6 4- 6 30- 6 25- 6 2- 6 18- 6 8- 6 MIN. QFE PRESSURE IN HPA 887.0 881.1 882.2 882.2 882.0 879.5 878.3 879.1 880.0 882.9 889.8 888.6 878.3 DAY-HOUR 6-12 5-12 13-12 13-12 29-15 19-15 6-15 8-15 21-12 27-12 29-12 25- 3 MEAN QNH PRESSURE IN HPA 1021.5 1016.9 1014.8 1016.0 1015.3 1011.2 1012.3 1012.1 1012.6 1019.3 1023.7 1022.1 1016.5 MAX. QNH PRESSURE IN HPA 1029.9 1024.5 1019.7 1025.1 1021.2 1016.8 1019.7 1021.7 1023.5 1029.5 1035.1 1030.4 1035.1 DAY-HOUR 10- 6 13- 6 6- 6 5- 6 7- 6 12- 6 4- 6 30- 6 25- 6 2- 6 18- 6 8- 6 MIN. QNH PRESSURE IN HPA 1012.9 1006.4 1007.6 1007.6 1007.4 1004.6 1003.2 1004.1 1005.1 1008.4 1016.0 1014.7 1003.2 DAY-HOUR 6-12 5-12 13-12 13-12 29-15 19-15 6-15 8-15 21-12 27-12 29-12 25- 3 MEAN QFF PRESSURE IN HPA 1024.6 1017.6 1014.9 1012.5 1008.2 1001.8 1002.0 1001.6 ****** 1014.8 ****** 1022.6 ****** MAX. QFF PRESSURE IN HPA 1033.5 1026.2 1020.5 1026.3 1015.8 1009.8 1008.4 1012.8 ****** 1025.9 ****** 1032.2 ****** DAY-HOUR 10- 6 13- 6 1- 6 5- 6 7- 3 12- 6 4- 6 30- 6 **-** 19- 6 **-** 4- 3 MIN. QFF PRESSURE IN HPA 1013.8 1007.0 1005.0 1003.0 997.8 994.5 992.3 993.0 ****** 1005.4 ****** 1013.7 ****** DAY-HOUR 6- 9 10- 9 25-21 13- 9 29-15 19-15 6-15 8-15 **-** 27-15 **-** 25- 3 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 894.6 890.4 888.7 889.9 890.0 886.6 887.5 887.2 887.5 893.3 896.9 895.3 890.6 MAX. QFE PRESSURE IN HPA 901.0 895.8 892.4 896.7 894.3 890.1 892.8 894.3 894.4 900.5 905.8 901.8 905.8 DAY 10 13 6 5 7 12 4 30 25 2 19 4 MIN. QFE PRESSURE IN HPA 889.1 883.1 883.2 883.0 885.5 881.7 881.4 882.4 881.3 885.0 890.8 888.6 881.3 DAY 6 5 13 13 29 19 7 8 22 27 29 25 MEAN QNH PRESSURE IN HPA 1021.4 1016.7 1014.8 1016.2 1016.2 1012.5 1013.5 1013.2 1013.4 1020.0 1023.9 1022.1 1017.0 MAX. QNH PRESSURE IN HPA 1028.5 1022.7 1018.9 1023.7 1021.1 1016.4 1019.4 1021.1 1021.2 1028.0 1033.9 1029.4 1033.9 DAY 10 13 6 5 7 12 4 30 25 2 19 4 MIN. QNH PRESSURE IN HPA 1015.3 1008.6 1008.7 1008.5 1011.3 1007.0 1006.7 1007.8 1006.6 1010.7 1017.2 1014.7 1006.6 DAY 6 5 13 13 29 19 7 8 22 27 29 25 MEAN QFF PRESSURE IN HPA 1024.8 1017.5 1015.1 1012.9 1009.2 1003.1 1003.1 1003.0 1005.3 1015.7 1023.1 1022.6 1012.9 MAX. QFF PRESSURE IN HPA 1032.5 1024.4 1020.3 1025.1 1015.8 1009.4 1007.8 1012.1 1014.4 1025.0 1035.6 1032.2 1035.6 DAY 26 13 1 5 7 12 4 30 25 19 19 4 MIN. QFF PRESSURE IN HPA 1015.4 1009.6 1008.7 1003.5 1002.5 997.5 995.8 997.1 1000.4 1005.8 1015.4 1013.7 995.8 DAY 6 10 13 13 30 5 7 8 8 27 3 25 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 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 895.6 891.5 889.6 891.0 890.5 887.1 888.3 888.2 888.4 894.4 897.9 896.4 891.6 MAX. QFE PRESSURE IN HPA 902.2 897.4 893.1 897.9 894.4 890.5 893.1 894.9 896.5 901.9 906.9 902.7 906.9 DAY 10 13 6 5 7 12 4 30 25 2 18 8 MIN. QFE PRESSURE IN HPA 889.7 882.5 884.2 883.6 885.3 881.9 882.1 882.6 883.1 885.9 891.3 890.0 881.9 DAY 6 5 13 13 29 19 7 8 22 27 29 25 MEAN QNH PRESSURE IN HPA 1022.5 1018.0 1015.8 1017.4 1016.8 1013.1 1014.4 1014.3 1014.5 1021.1 1025.1 1023.4 1018.0 MAX. QNH PRESSURE IN HPA 1029.9 1024.5 1019.7 1025.1 1021.2 1016.8 1019.7 1021.7 1023.5 1029.5 1035.1 1030.4 1035.1 DAY 10 13 6 5 7 12 4 30 25 2 18 8 MIN. QNH PRESSURE IN HPA 1015.9 1007.9 1009.8 1009.1 1011.0 1007.2 1007.5 1008.0 1008.6 1011.7 1017.7 1016.3 1007.2 DAY 6 5 13 13 29 19 7 8 22 27 29 25 MEAN QFF PRESSURE IN HPA 1025.6 1018.7 1015.7 1013.7 1009.4 1003.3 1003.8 1003.8 1005.3 1015.9 1024.0 1023.5 1013.6 MAX. QFF PRESSURE IN HPA 1033.5 1026.2 1020.5 1026.3 1015.3 1009.8 1008.4 1012.8 1016.2 1025.9 1036.2 1031.8 1036.2 DAY 10 13 1 5 7 12 4 30 25 19 19 8 MIN. QFF PRESSURE IN HPA 1016.6 1010.5 1008.8 1004.1 1002.5 997.2 996.5 997.4 999.7 1005.6 1015.8 1014.9 996.5 DAY 6 10 26 13 29 19 7 8 22 27 29 25 PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 894.8 890.9 889.0 890.3 889.6 886.2 887.3 887.1 887.3 893.0 896.7 895.3 890.6 MAX. QFE PRESSURE IN HPA 901.4 896.8 892.2 897.0 893.4 889.9 891.6 893.9 895.3 900.5 906.0 901.5 906.0 DAY 10 13 6 5 7 12 3 30 25 2 18 8 MIN. QFE PRESSURE IN HPA 887.2 882.0 883.7 882.6 884.5 881.6 881.0 881.6 882.4 883.4 890.4 889.3 881.0 DAY 6 5 13 13 29 19 7 8 22 27 29 25 MEAN QNH PRESSURE IN HPA 1021.6 1017.2 1015.1 1016.6 1015.9 1012.0 1013.3 1013.1 1013.3 1019.6 1023.8 1022.2 1017.0 MAX. QNH PRESSURE IN HPA 1029.0 1023.8 1018.7 1024.1 1020.1 1016.2 1018.1 1020.6 1022.2 1028.0 1034.1 1029.1 1034.1 DAY 10 13 6 5 7 12 3 30 25 2 18 8 MIN. QNH PRESSURE IN HPA 1013.2 1007.4 1009.3 1008.0 1010.1 1006.9 1006.2 1006.9 1007.8 1008.9 1016.7 1015.5 1006.2 DAY 6 5 13 13 29 19 7 8 22 27 29 25 MEAN QFF PRESSURE IN HPA 1024.3 1017.4 1014.8 1012.7 1008.3 1002.3 1002.5 1001.4 ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1032.8 1024.8 1019.3 1024.9 1014.0 1009.1 1006.5 1005.3 ****** ****** ****** ****** ****** DAY 10 13 1 5 7 12 4 1 ** ** ** ** MIN. QFF PRESSURE IN HPA 1013.8 1007.0 1008.0 1003.0 1001.1 996.6 994.9 995.9 ****** ****** ****** ****** ****** DAY 6 10 26 13 29 5 7 8 ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 893.9 889.7 888.0 888.9 888.0 884.3 885.5 885.4 885.4 891.4 895.6 894.3 889.2 MAX. QFE PRESSURE IN HPA 900.5 895.0 892.5 896.3 892.1 888.2 889.4 892.3 893.2 898.5 904.6 900.3 904.6 DAY 10 13 28 5 7 27 3 30 25 2 18 4 MIN. QFE PRESSURE IN HPA 887.0 881.1 882.2 882.2 882.6 879.7 878.7 879.6 880.0 882.9 889.8 889.1 878.7 DAY 6 5 13 13 29 19 6 8 21 27 29 25 MEAN QNH PRESSURE IN HPA 1020.6 1015.9 1014.0 1015.1 1014.0 1009.9 1011.3 1011.1 1011.2 1017.9 1022.5 1021.1 1015.4 MAX. QNH PRESSURE IN HPA 1028.0 1021.8 1019.1 1023.3 1018.6 1014.3 1015.6 1018.8 1019.8 1025.7 1032.5 1027.7 1032.5 DAY 10 13 28 5 7 27 3 30 25 2 18 4 MIN. QNH PRESSURE IN HPA 1012.9 1006.4 1007.6 1007.6 1008.0 1004.8 1003.7 1004.7 1005.1 1008.4 1016.0 1015.3 1003.7 DAY 6 5 13 13 29 19 6 8 21 27 29 25 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 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 894.4 890.1 888.2 888.8 887.8 883.7 884.8 884.6 885.3 891.6 896.1 894.8 889.2 MAX. QFE PRESSURE IN HPA 900.6 895.0 891.9 895.9 891.1 887.6 888.9 891.4 893.0 898.3 905.2 900.7 905.2 DAY 10 13 28 4 7 27 3 30 25 2 18 3 MIN. QFE PRESSURE IN HPA 887.1 882.2 883.5 882.3 882.0 879.5 878.3 879.1 880.3 884.5 890.5 890.0 878.3 DAY 6 5 13 10 29 19 6 8 21 27 28 16 MEAN QNH PRESSURE IN HPA 1021.1 1016.3 1014.3 1014.9 1013.8 1009.3 1010.5 1010.3 1011.0 1018.1 1023.1 1021.6 1015.4 MAX. QNH PRESSURE IN HPA 1028.1 1021.8 1018.4 1022.8 1017.5 1013.6 1015.0 1017.8 1019.6 1025.5 1033.2 1028.2 1033.2 DAY 10 13 28 4 7 27 3 30 25 2 18 3 MIN. QNH PRESSURE IN HPA 1013.0 1007.6 1009.0 1007.7 1007.4 1004.6 1003.2 1004.1 1005.5 1010.1 1016.8 1016.3 1003.2 DAY 6 5 13 10 29 19 6 8 21 27 28 16 MEAN QFF PRESSURE IN HPA 1024.5 1017.2 1014.4 1011.5 1006.6 999.8 999.9 999.9 1002.5 1013.6 1022.2 1022.1 1011.2 MAX. QFF PRESSURE IN HPA 1031.8 1023.1 1019.5 1024.0 1011.6 1005.8 1003.6 1009.4 1012.1 1022.6 1034.8 1031.1 1034.8 DAY 10 13 28 4 7 27 21 30 25 19 18 3 MIN. QFF PRESSURE IN HPA 1014.1 1007.0 1008.0 1003.7 997.8 994.5 992.3 993.0 996.8 1005.4 1013.6 1014.4 992.3 DAY 6 10 25 10 29 19 6 8 8 27 3 25 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA 894.9 890.7 888.9 889.7 888.9 885.0 885.9 885.8 886.6 892.5 896.7 895.2 890.1 MAX. QFE PRESSURE IN HPA 901.1 895.9 892.4 896.2 893.7 889.9 890.6 892.4 893.8 898.8 906.2 901.7 906.2 DAY 9 13 28 4 7 27 3 30 25 2 18 7 MIN. QFE PRESSURE IN HPA 887.5 882.9 883.8 883.6 883.7 881.2 879.8 880.8 881.2 886.7 891.1 889.7 879.8 DAY 6 5 25 10 29 19 6 7 21 26 28 24 MEAN QNH PRESSURE IN HPA 1021.7 1017.1 1015.0 1016.0 1015.1 1010.7 1011.7 1011.5 1012.4 1019.1 1023.7 1022.1 1016.3 MAX. QNH PRESSURE IN HPA 1028.6 1022.8 1018.9 1023.2 1020.4 1016.2 1016.9 1018.9 1020.5 1026.1 1034.3 1029.3 1034.3 DAY 9 13 28 4 7 27 3 30 25 2 18 7 MIN. QNH PRESSURE IN HPA 1013.5 1008.4 1009.4 1009.1 1009.3 1006.5 1004.9 1006.0 1006.5 1012.6 1017.5 1015.9 1004.9 DAY 6 5 25 10 29 19 6 7 21 26 28 24 MEAN QFF PRESSURE IN HPA 1024.7 1017.8 1014.8 1012.3 1007.7 1001.1 1001.1 1001.1 1003.3 1014.2 1022.7 1022.2 1011.9 MAX. QFF PRESSURE IN HPA 1032.2 1024.3 1019.5 1024.5 1014.7 1008.1 1005.1 1010.5 1012.9 1023.6 1035.0 1031.0 1035.0 DAY 10 13 16 4 7 27 3 30 25 19 18 3 MIN. QFF PRESSURE IN HPA 1014.9 1008.7 1007.8 1004.7 1000.2 996.0 993.9 995.2 998.4 1006.5 1014.3 1014.8 993.9 DAY 6 10 25 10 29 19 6 8 8 26 6 25 PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA 894.7 890.5 888.7 889.9 889.4 885.3 886.2 885.2 ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 901.0 895.8 892.9 896.1 893.7 889.9 891.3 888.6 ****** ****** ****** ****** ****** DAY 9 13 28 4 7 27 3 11 ** ** ** ** MIN. QFE PRESSURE IN HPA 888.6 882.5 882.3 884.1 885.0 881.6 880.1 880.8 ****** ****** ****** ****** ****** DAY 6 5 25 10 29 18 6 8 ** ** ** ** MEAN QNH PRESSURE IN HPA 1021.5 1016.8 1014.8 1016.1 1015.6 1011.1 1012.0 1010.9 ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1028.5 1022.7 1019.5 1023.1 1020.4 1016.2 1017.7 1014.7 ****** ****** ****** ****** ****** DAY 9 13 28 4 7 27 3 11 ** ** ** ** MIN. QNH PRESSURE IN HPA 1014.7 1007.9 1007.7 1009.7 1010.7 1006.9 1005.2 1006.0 ****** ****** ****** ****** ****** DAY 6 5 25 10 29 18 6 8 ** ** ** ** MEAN QFF PRESSURE IN HPA 1024.2 1017.1 1014.4 1012.2 1007.9 1001.6 1001.4 1000.3 ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1031.8 1023.8 1019.3 1023.9 1014.5 1007.5 1005.9 1003.6 ****** ****** ****** ****** ****** DAY 10 13 28 4 7 11 3 1 ** ** ** ** MIN. QFF PRESSURE IN HPA 1016.1 1008.4 1005.0 1004.9 1001.5 997.4 994.1 995.1 ****** ****** ****** ****** ****** DAY 6 10 25 10 29 18 6 8 ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION SAVEH (99372) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 35 3 N LONGITUDE 50 20 E DATA PROCESSING CENTER ELEVATION 1108.0 M MEANS AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 7.4 6.4 9.6 18.2 24.0 30.3 34.1 33.6 26.7 22.3 11.8 7.1 19.3 MINIMUN AIR TEMPERATURE (C) 1.5 -0.9 3.5 11.1 16.4 22.4 26.6 25.7 18.5 15.2 6.8 2.7 12.4 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 3 20 31 31 3 0 0 0 88 DAYS WITH MINIMUM TEMP. <=-4 2 10 0 0 0 0 0 0 0 0 0 0 12 DAYS WITH FREEZING MIN.<= 0 9 17 7 0 0 0 0 0 0 0 0 5 38 TEMPERATURE RECORDS LOWEST(C) -10.0 -7.0 -3.6 0.8 10.0 18.6 22.4 22.0 13.0 9.0 3.0 -2.4 -10.0 DAY 29 7 8 12 5 1 8 29 15 26 27 28 MAXIMUM AIR TEMPERATURE (C) 12.3 12.0 14.5 23.3 29.2 35.5 39.1 38.9 32.4 27.7 16.2 11.3 24.4 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 3 11 30 31 31 24 10 0 0 140 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 19.0 18.6 22.0 32.2 36.0 39.4 42.4 43.0 38.0 33.0 23.4 16.0 43.0 DAY 6 18 22 26 28 12 29 14 1 4 5 7 DIF. BETWEEN (MAX.-MIN.) (C) 10.8 12.9 11.0 12.2 12.8 13.1 12.5 13.2 13.9 12.5 9.4 8.6 12.0 MEAN DAILY TEMP. (MDT) (C) 6.9 5.5 9.0 17.2 22.8 28.9 32.9 32.3 25.5 21.5 11.5 7.0 18.4 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 14.5 71.0 237.9 367.9 349.9 134.6 45.0 0.0 0.0 1220.8 HEATING DEG. DAYS(BASE 18 0C) 344.1 349.2 278.0 66.1 1.9 0.0 0.0 0.0 0.0 2.7 195.0 341.6 1578.6 DEWPOINT (MEAN C) -3.7 -6.8 -1.7 2.9 4.7 5.9 8.9 7.4 2.6 2.1 -0.8 -0.3 1.8 MIXING RATIO (G/KG) 3.40 2.78 3.96 5.57 6.26 6.86 8.35 7.50 5.36 5.10 4.21 4.34 5.31 VAPOUR PRESSURE (HPA) 4.84 3.96 5.60 7.87 8.86 9.64 11.68 10.54 7.60 7.25 6.02 6.18 7.50 SATURATION DEF. (HPA) 5.90 6.30 6.91 14.30 22.05 34.57 42.96 42.63 28.80 20.67 8.22 4.15 19.79 RELATIVE HUMIDITY (MEAN %) 47 40 48 39 32 23 23 21 23 28 44 63 36 RELATIVE HUMIDITY (MAX. %) 61 56 68 57 46 33 30 27 33 40 58 81 49 RELATIVE HUMIDITY (MIN. %) 36 30 35 28 24 17 18 16 16 20 35 46 27 RELATIVE HUMIDITY (MEAN% 03UTC) 59 53 63 54 42 32 30 27 33 38 56 78 47 RELATIVE HUMIDITY (MEAN% 09UTC) 41 35 41 34 27 20 21 19 19 22 38 52 31 RELATIVE HUMIDITY (MEAN% 15UTC) 42 35 45 33 30 18 19 18 19 27 42 62 33 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 3.2 0.9 25.2 16.3 14.4 4.4 1.0 0.0 0.0 2.0 5.4 42.3 115.1 DAYS WITH PRECIPITATION >=10 0 0 1 0 0 0 0 0 0 0 0 2 3 DAYS WITH PRECIPITATION >= 5 0 0 2 1 1 0 0 0 0 0 0 4 8 DAYS WITH PRECIPITATION >= 1 1 0 4 4 5 2 1 0 0 1 3 5 26 DAYS WITH PRECIPITATION 2 1 8 8 8 3 1 0 0 2 4 7 44 GREATEST DAILY PRECIPITATION 3.0 0.9 13.0 7.0 9.0 2.2 1.0 0.0 0.0 2.0 3.0 17.0 17.0 DAY 16 19 29 5 15