STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.8 21.1 25.6 28.6 34.5 35.7 35.1 36.4 33.4 30.6 26.6 21.3 29.1 MINIMUN AIR TEMPERATURE (C) 14.8 12.8 16.4 19.6 23.6 26.0 28.2 27.9 25.4 21.9 17.9 14.1 20.7 DAYS WITH MINIMUM TEMP. >=21 0 0 0 10 28 30 31 31 30 20 5 0 185 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) 9.0 8.6 11.5 14.0 18.0 22.5 22.0 24.0 22.0 17.5 13.0 7.5 7.5 DAY 1 20 11 16 2 1 19 19 29 18 23 12 MAXIMUM AIR TEMPERATURE (C) 24.9 25.6 30.3 32.9 39.1 40.4 38.9 41.3 37.6 35.6 31.4 25.5 33.6 DAYS WITH MAXIMUM TEMP. >=30 0 0 16 26 31 30 31 31 30 31 25 0 251 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 28.5 28.4 36.0 38.0 47.0 46.0 45.0 46.6 42.0 41.6 35.0 29.6 47.0 DAY 28 11 22 24 30 1 7 17 1 6 1 1 DIF. BETWEEN (MAX.-MIN.) (C) 10.1 12.8 13.9 13.3 15.5 14.4 10.7 13.4 12.2 13.7 13.5 11.4 12.9 MEAN DAILY TEMP. (MDT) (C) 19.9 19.2 23.3 26.2 31.4 33.2 33.5 34.6 31.5 28.8 24.7 19.8 27.2 COOLING DEG. DAYS(BASE 21 0C) 8.5 0.7 83.1 156.7 320.9 366.5 388.9 420.8 314.7 240.4 110.0 12.6 2424.0 HEATING DEG. DAYS(BASE 18 0C) 5.3 1.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9.7 16.7 DEWPOINT (MEAN C) 11.9 11.5 10.4 15.1 15.7 20.3 22.8 19.9 22.9 17.8 13.8 10.1 16.0 MIXING RATIO (G/KG) 8.97 8.68 8.46 11.05 11.79 15.63 18.36 16.31 18.17 13.53 10.55 8.28 12.48 VAPOUR PRESSURE (HPA) 14.39 13.89 13.52 17.54 18.59 24.37 28.47 25.36 28.40 21.41 16.84 13.29 19.67 SATURATION DEF. (HPA) 10.68 11.78 20.49 22.56 38.08 35.27 28.82 37.01 23.98 24.00 18.93 12.78 23.70 RELATIVE HUMIDITY (MEAN %) 60 58 43 47 37 44 52 45 57 52 51 54 50 RELATIVE HUMIDITY (MAX. %) 80 84 66 71 58 64 71 68 81 84 79 77 74 RELATIVE HUMIDITY (MIN. %) 44 37 29 32 25 30 39 31 41 31 32 37 34 RELATIVE HUMIDITY (MEAN% 03UTC) 77 84 66 71 57 63 70 67 81 84 78 76 73 RELATIVE HUMIDITY (MEAN% 09UTC) 46 40 30 36 28 35 42 34 44 34 34 39 37 RELATIVE HUMIDITY (MEAN% 15UTC) 69 62 46 50 41 47 54 48 60 56 57 59 54 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 6.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.0 0.9 21.1 43.5 DAYS WITH PRECIPITATION >=10 0 0 0 0 0 0 0 0 0 1 0 1 2 DAYS WITH PRECIPITATION >= 5 0 0 0 0 0 0 0 0 0 1 0 3 4 DAYS WITH PRECIPITATION >= 1 2 0 0 0 0 0 0 0 0 1 0 4 7 DAYS WITH PRECIPITATION 3 0 0 0 0 0 0 0 0 1 1 5 10 GREATEST DAILY PRECIPITATION 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.0 0.9 10.0 15.0 DAY 4 ** ** ** ** ** ** ** ** 23 7 28 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 0 0 0 0 1 1 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 5 7 2 5 1 10 9 3 2 1 1 46 WIND DIRECTION (PREVAILING) 225 225 225 225 225 225 225 225 225 225 225 225 225 PREVAILING WIND SPEED(KNOTS) 5.3 7.8 7.0 8.2 7.3 7.6 8.9 8.4 7.6 6.5 7.0 6.5 7.6 PREVAILING WIND PERCENT 17.4 29.3 25.2 40.0 31.6 36.0 46.5 29.0 41.3 30.3 21.3 12.9 30.0 CALMS PERCENT OF WIND 61.9 49.3 47.7 40.0 41.9 34.7 29.7 36.1 39.3 52.9 54.0 53.5 45.1 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 218 232 231 226 220 229 221 218 216 230 250 211 225 VECTOR WIND MAGNITUDE(KNOTS) 0.5 3.2 0.8 4.0 2.4 4.1 5.3 2.8 4.2 2.3 1.1 0.4 2.6 WIND STEADINESES (MEAN %) 22.7 88.9 20.5 87.0 55.8 89.1 89.8 54.9 93.3 76.7 31.4 12.1 65.0 WIND SPEED (MEAN KNOTS) 2.2 3.6 3.9 4.6 4.3 4.6 5.9 5.1 4.5 3.0 3.5 3.3 4.0 FASTEST WIND DIRECTION 180 210 60 220 40 220 240 250 210 200 60 40 240 FASTEST WIND SPEED (KNOTS) 17 16 14 27 25 14 29 16 16 14 16 16 29 DAY 3 17 6 8 13 4 18 15 20 23 19 15 DAYS WITH SKY CLEAR (0-2)/8 15 25 14 19 26 30 27 27 29 30 24 17 283 DAYS WITH P.CLOUDY (3-6)/8 12 3 13 11 5 0 4 4 1 1 6 12 72 DAYS WITH CLOUDY (7-8)/8 4 0 4 0 0 0 0 0 0 0 0 2 10 DAYS WITH VISIBILITY =< 2 KM 0 0 0 1 0 0 6 4 0 0 0 0 11 DURATION OF SUNSHINE HOURS 232.8 255.8 242.7 210.8 294.7 312.3 166.5 273.2 291.8 302.7 271.0 240.9 3095.2 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1013.4 1010.3 1009.5 1005.5 1000.8 995.6 994.4 996.2 1001.5 1007.5 1011.5 1014.1 1005.0 MAX. QFE PRESSURE IN HPA 1019.4 1015.8 1018.0 1012.0 1007.5 1001.4 1000.2 1001.2 1008.7 1014.4 1016.4 1020.0 1020.0 DAY-HOUR 13- 6 20- 6 5- 6 21- 6 9- 6 14- 6 23- 6 30- 6 22- 6 26- 6 26- 6 31- 6 MIN. QFE PRESSURE IN HPA 1008.4 1005.4 999.8 1000.2 993.1 991.2 989.4 991.3 996.2 1001.9 1005.3 1007.7 989.4 DAY-HOUR 31-12 16-12 23-12 8-12 28-12 24-12 7-12 6-12 6-12 9-12 10-12 5-12 MEAN QNH PRESSURE IN HPA 1016.7 1013.5 1012.7 1008.8 1004.0 998.8 997.6 999.4 1004.7 1010.8 1014.7 1017.3 1008.2 MAX. QNH PRESSURE IN HPA 1022.7 1019.1 1021.3 1015.3 1010.7 1004.6 1003.4 1004.4 1011.9 1017.7 1019.7 1023.3 1023.3 DAY-HOUR 13- 6 20- 6 5- 6 21- 6 9- 6 14- 6 23- 6 30- 6 22- 6 26- 6 26- 6 31- 6 MIN. QNH PRESSURE IN HPA 1011.6 1008.6 1003.0 1003.4 996.3 994.4 992.6 994.5 999.4 1005.1 1008.5 1010.9 992.6 DAY-HOUR 31-12 16-12 23-12 8-12 28-12 24-12 7-12 6-12 6-12 9-12 10-12 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 1013.9 1010.6 1010.0 1006.1 1001.5 996.5 995.1 996.7 1001.8 1007.6 1011.8 1014.2 1005.5 MAX. QFE PRESSURE IN HPA 1017.1 1014.8 1016.0 1010.4 1006.5 1000.3 998.8 999.8 1006.2 1012.1 1015.0 1018.8 1018.8 DAY 14 20 5 21 9 14 24 5 22 26 27 8 MIN. QFE PRESSURE IN HPA 1009.6 1007.2 1003.2 1002.0 996.3 993.6 992.0 993.3 997.9 1003.7 1008.0 1010.7 992.0 DAY 31 6 25 8 28 28 11 1 5 8 7 25 MEAN QNH PRESSURE IN HPA 1017.2 1013.9 1013.3 1009.4 1004.7 999.7 998.3 999.9 1005.0 1010.8 1015.0 1017.4 1008.7 MAX. QNH PRESSURE IN HPA 1020.4 1018.1 1019.3 1013.6 1009.7 1003.5 1002.0 1003.0 1009.4 1015.4 1018.3 1022.1 1022.1 DAY 14 20 5 21 9 14 24 5 22 26 27 8 MIN. QNH PRESSURE IN HPA 1012.9 1010.4 1006.4 1005.2 999.5 996.8 995.2 996.5 1001.1 1006.9 1011.2 1013.9 995.2 DAY 31 6 25 8 28 28 11 1 5 8 7 25 MEAN QFF PRESSURE IN HPA 1017.4 1014.1 1013.5 1009.5 1004.8 999.7 998.3 999.9 1005.1 1011.0 1015.2 1017.7 1008.9 MAX. QFF PRESSURE IN HPA 1020.6 1018.3 1019.5 1013.8 1009.8 1003.6 1002.1 1003.1 1009.5 1015.5 1018.5 1022.3 1022.3 DAY 14 20 5 21 9 14 24 30 22 27 27 8 MIN. QFF PRESSURE IN HPA 1013.1 1010.7 1006.5 1005.4 999.6 996.8 995.3 996.5 1001.2 1007.0 1011.4 1014.1 995.3 DAY 31 17 25 8 28 28 11 1 5 8 7 25 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1015.2 1011.8 1011.2 1007.0 1002.0 996.9 995.9 997.8 1003.3 1009.4 1013.5 1015.9 1006.7 MAX. QFE PRESSURE IN HPA 1019.4 1015.8 1018.0 1012.0 1007.5 1001.4 1000.2 1001.2 1008.7 1014.4 1016.4 1020.0 1020.0 DAY 13 20 5 21 9 14 23 30 22 26 26 31 MIN. QFE PRESSURE IN HPA 1011.3 1007.9 1004.8 1003.6 996.8 993.6 992.3 994.5 999.3 1005.6 1009.6 1011.4 992.3 DAY 31 17 24 8 31 28 7 1 1 8 7 5 MEAN QNH PRESSURE IN HPA 1018.5 1015.1 1014.5 1010.2 1005.2 1000.1 999.1 1001.0 1006.5 1012.7 1016.8 1019.2 1009.9 MAX. QNH PRESSURE IN HPA 1022.7 1019.1 1021.3 1015.3 1010.7 1004.6 1003.4 1004.4 1011.9 1017.7 1019.7 1023.3 1023.3 DAY 13 20 5 21 9 14 23 30 22 26 26 31 MIN. QNH PRESSURE IN HPA 1014.6 1011.1 1008.0 1006.8 1000.0 996.8 995.5 997.7 1002.5 1008.8 1012.9 1014.7 995.5 DAY 31 17 24 8 31 28 7 1 1 8 7 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 1013.3 1010.5 1009.9 1005.8 1000.9 995.8 994.7 996.6 1001.9 1007.9 1011.7 1014.3 1005.3 MAX. QFE PRESSURE IN HPA 1017.8 1014.6 1017.0 1011.0 1006.0 1000.0 999.0 999.8 1006.6 1013.0 1015.1 1018.5 1018.5 DAY 23 28 5 21 8 5 23 13 22 26 26 8 MIN. QFE PRESSURE IN HPA 1010.0 1006.4 1003.1 1002.2 995.2 993.0 990.2 993.3 997.6 1003.6 1007.0 1008.2 990.2 DAY 27 16 24 8 30 28 7 7 14 8 10 5 MEAN QNH PRESSURE IN HPA 1016.6 1013.7 1013.1 1009.1 1004.1 999.0 997.9 999.8 1005.1 1011.1 1015.0 1017.6 1008.5 MAX. QNH PRESSURE IN HPA 1021.1 1017.9 1020.3 1014.3 1009.2 1003.2 1002.2 1003.0 1009.8 1016.3 1018.4 1021.8 1021.8 DAY 23 28 5 21 8 5 23 13 22 26 26 8 MIN. QNH PRESSURE IN HPA 1013.2 1009.6 1006.3 1005.4 998.4 996.2 993.4 996.5 1000.8 1006.8 1010.2 1011.4 993.4 DAY 27 16 24 8 30 28 7 7 14 8 10 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 1012.1 1009.1 1007.9 1004.2 999.7 994.3 993.1 994.9 1000.2 1006.2 1009.8 1012.8 1003.7 MAX. QFE PRESSURE IN HPA 1015.8 1013.0 1014.6 1009.4 1005.2 998.1 997.6 998.4 1004.5 1011.3 1013.1 1016.9 1016.9 DAY 23 20 5 21 8 14 23 29 22 26 26 31 MIN. QFE PRESSURE IN HPA 1008.4 1005.4 999.8 1000.2 993.1 991.2 989.4 991.3 996.2 1001.9 1005.3 1007.7 989.4 DAY 31 16 23 8 28 24 7 6 6 9 10 5 MEAN QNH PRESSURE IN HPA 1015.3 1012.3 1011.1 1007.4 1002.9 997.5 996.3 998.1 1003.5 1009.4 1013.1 1016.0 1006.9 MAX. QNH PRESSURE IN HPA 1019.1 1016.3 1017.9 1012.6 1008.4 1001.3 1000.8 1001.6 1007.7 1014.6 1016.4 1020.2 1020.2 DAY 23 20 5 21 8 14 23 29 22 26 26 31 MIN. QNH PRESSURE IN HPA 1011.6 1008.6 1003.0 1003.4 996.3 994.4 992.6 994.5 999.4 1005.1 1008.5 1010.9 992.6 DAY 31 16 23 8 28 24 7 6 6 9 10 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1012.8 1009.4 1008.3 1004.6 999.8 994.4 993.2 994.9 1000.5 1006.6 1010.6 1013.4 1004.0 MAX. QFE PRESSURE IN HPA 1016.1 1013.0 1014.6 1009.4 1005.2 997.8 996.8 999.5 1004.7 1011.8 1013.8 1017.9 1017.9 DAY 13 20 5 21 8 5 23 29 22 26 26 31 MIN. QFE PRESSURE IN HPA 1009.1 1005.4 1001.8 1000.5 994.1 992.0 990.0 991.8 996.4 1002.1 1006.0 1008.7 990.0 DAY 31 16 23 8 28 27 7 1 6 8 10 5 MEAN QNH PRESSURE IN HPA 1016.1 1012.7 1011.6 1007.8 1003.0 997.7 996.4 998.1 1003.7 1009.8 1013.9 1016.7 1007.3 MAX. QNH PRESSURE IN HPA 1019.4 1016.3 1017.9 1012.6 1008.4 1001.0 1000.0 1002.7 1007.9 1015.1 1017.1 1021.2 1021.2 DAY 13 20 5 21 8 5 23 29 22 26 26 31 MIN. QNH PRESSURE IN HPA 1012.3 1008.6 1005.0 1003.7 997.3 995.2 993.2 995.0 999.6 1005.3 1009.2 1011.9 993.2 DAY 31 16 23 8 28 27 7 1 6 8 10 5 MEAN QFF PRESSURE IN HPA 1016.3 1012.9 1011.8 1007.9 1003.1 997.7 996.5 998.1 1003.8 1010.0 1014.0 1016.9 1007.4 MAX. QFF PRESSURE IN HPA 1019.6 1016.5 1018.1 1012.8 1008.5 1001.1 1000.1 1002.8 1008.0 1015.2 1017.3 1021.4 1021.4 DAY 13 20 5 21 9 5 23 29 22 26 26 31 MIN. QFF PRESSURE IN HPA 1012.6 1008.9 1005.2 1003.9 997.4 995.2 993.2 995.0 999.7 1005.4 1009.4 1012.2 993.2 DAY 31 16 23 8 28 27 7 1 6 8 10 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 19.2 20.6 23.7 29.4 35.6 34.8 35.7 34.0 ***** 31.7 25.8 19.5 ***** MINIMUN AIR TEMPERATURE (C) 10.4 13.2 17.1 20.4 24.3 28.0 29.9 28.1 23.6 22.3 17.9 13.1 20.7 DAYS WITH MINIMUM TEMP. >=21 0 0 3 14 28 30 31 31 28 22 6 0 193 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) 5.0 9.0 13.0 17.0 19.5 24.0 27.0 26.0 20.0 18.0 11.0 7.5 5.0 DAY 22 18 15 10 8 11 7 10 15 31 17 16 MAXIMUM AIR TEMPERATURE (C) 24.3 24.8 27.5 34.0 40.5 38.8 40.6 38.8 40.4 ***** 29.4 23.0 ***** DAYS WITH MAXIMUM TEMP. >=30 0 0 5 28 31 30 31 31 28 **** 9 0 **** DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 **** 0 0 **** TEMPERATURE RECORDS HIGHEST(C) 28.0 27.2 32.4 40.0 45.0 42.0 45.0 46.6 44.6 ***** 33.0 27.2 ***** DAY 6 28 31 5 19 26 23 9 6 ** 10 1 DIF. BETWEEN (MAX.-MIN.) (C) 13.9 11.6 10.4 13.6 16.2 10.8 10.7 10.7 16.8 ***** 11.5 9.9 ***** MEAN DAILY TEMP. (MDT) (C) 17.3 19.0 22.3 27.2 32.4 33.4 35.3 33.4 32.0 ***** 23.7 18.0 ***** COOLING DEG. DAYS(BASE 21 0C) 0.8 0.5 37.3 185.3 341.1 372.6 442.6 385.6 305.9 0.0 56.6 4.9 ****** HEATING DEG. DAYS(BASE 18 0C) 34.0 3.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27.9 ****** DEWPOINT (MEAN C) 5.2 10.4 11.4 15.9 14.4 23.5 24.2 24.0 ***** 19.4 12.0 8.7 ***** MIXING RATIO (G/KG) 6.15 8.05 8.84 11.56 10.84 18.94 19.83 19.61 ****** 14.62 9.56 7.72 ****** VAPOUR PRESSURE (HPA) 9.91 12.92 14.13 18.34 17.14 29.37 30.72 30.47 ****** 23.13 15.28 12.41 ****** SATURATION DEF. (HPA) 13.21 11.92 15.67 23.80 42.73 27.03 28.61 23.68 ****** 25.52 18.97 10.83 ****** RELATIVE HUMIDITY (MEAN %) 46 55 50 47 32 54 55 60 *** 53 47 55 *** RELATIVE HUMIDITY (MAX. %) 71 82 70 69 50 76 75 79 70 85 70 74 73 RELATIVE HUMIDITY (MIN. %) 29 38 37 33 21 39 37 44 28 34 33 41 35 RELATIVE HUMIDITY (MEAN% 03UTC) 70 81 68 69 49 75 70 78 70 85 68 74 71 RELATIVE HUMIDITY (MEAN% 09UTC) 33 43 40 38 24 44 40 45 29 35 34 45 38 RELATIVE HUMIDITY (MEAN% 15UTC) 52 55 53 50 34 51 52 61 *** *** 54 56 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 10.7 14.6 2.8 0.2 0.0 0.0 1.0 0.0 0.0 2.0 0.0 63.5 94.8 DAYS WITH PRECIPITATION >=10 1 0 0 0 0 0 0 0 0 0 0 4 5 DAYS WITH PRECIPITATION >= 5 1 1 0 0 0 0 0 0 0 0 0 4 6 DAYS WITH PRECIPITATION >= 1 1 3 1 0 0 0 1 0 0 1 0 5 12 DAYS WITH PRECIPITATION 2 6 3 1 0 0 1 0 0 1 0 6 20 GREATEST DAILY PRECIPITATION 10.0 7.0 2.0 0.2 0.0 0.0 1.0 0.0 0.0 2.0 0.0 20.0 20.0 DAY 13 8 13 10 ** ** 22 ** ** 26 ** 7 DAY WITH THUNDER STORM 0 0 0 0 0 0 1 0 0 0 0 0 1 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 3 1 1 1 2 3 13 5 1 0 2 1 33 WIND DIRECTION (PREVAILING) 225 225 225 225 225 225 225 225 *** 225 225 45 *** PREVAILING WIND SPEED(KNOTS) 7.4 8.3 7.0 8.0 5.7 7.1 8.3 6.1 **** 5.1 5.7 10.4 **** PREVAILING WIND PERCENT 18.1 25.0 25.8 32.0 29.7 30.4 30.9 24.2 ***** 25.8 19.1 17.4 ***** CALMS PERCENT OF WIND 49.0 48.6 47.1 51.3 40.6 42.9 44.7 56.2 ***** 56.5 53.2 55.5 ***** NO. OF WIND OBSERVATION 155 140 155 150 155 168 217 153 92 124 141 155 1805 VECTOR WIND DIRECTION (MEAN) 291 217 214 229 220 229 215 223 *** 237 249 43 *** VECTOR WIND MAGNITUDE(KNOTS) 0.7 2.9 1.6 3.3 2.6 3.3 3.7 2.2 **** 1.8 0.4 1.4 **** WIND STEADINESES (MEAN %) 17.1 74.4 38.1 89.2 81.2 89.2 86.0 84.6 ***** 85.7 14.8 43.7 ***** WIND SPEED (MEAN KNOTS) 4.1 3.9 4.2 3.7 3.2 3.7 4.3 2.6 **** 2.1 2.7 3.2 **** FASTEST WIND DIRECTION 60 190 70 230 190 220 90 230 *** 250 40 60 *** FASTEST WIND SPEED (KNOTS) 23 16 19 17 19 16 39 14 *** 12 17 23 *** DAY 24 1 28 12 19 11 13 11 ** 14 15 11 DAYS WITH SKY CLEAR (0-2)/8 26 16 17 19 30 29 25 27 29 30 22 21 291 DAYS WITH P.CLOUDY (3-6)/8 4 11 12 8 1 1 6 4 1 1 6 5 60 DAYS WITH CLOUDY (7-8)/8 1 1 2 3 0 0 0 0 0 0 2 5 14 DAYS WITH VISIBILITY =< 2 KM 0 0 0 0 0 0 5 0 0 1 0 0 6 DURATION OF SUNSHINE HOURS 257.5 243.5 215.0 251.0 350.5 319.6 251.7 259.4 293.5 287.7 240.4 223.7 3193.5 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.6 1012.0 1009.1 1005.4 1002.4 994.7 995.4 997.6 ****** 1008.5 1012.0 1015.5 ****** MAX. QFE PRESSURE IN HPA 1021.4 1018.8 1014.9 1012.1 1007.6 1005.6 1001.2 1003.8 ****** 1016.1 1018.6 1020.6 ****** DAY-HOUR 1- 6 22- 6 3- 6 15- 6 4- 6 2- 6 31- 6 30- 3 **-** 20- 6 28- 6 18- 6 MIN. QFE PRESSURE IN HPA 1007.3 1006.7 1003.6 1000.0 996.1 988.3 989.3 990.1 ****** 1001.9 1004.5 1009.6 ****** DAY-HOUR 20-12 16-12 11-12 18-12 31-12 20-12 18-12 10-12 **-** 8-12 7-12 6-12 MEAN QNH PRESSURE IN HPA 1017.9 1015.2 1012.3 1008.6 1005.6 997.9 998.6 1000.8 ****** 1011.7 1015.2 1018.8 ****** MAX. QNH PRESSURE IN HPA 1024.7 1022.1 1018.2 1015.4 1010.8 1008.8 1004.4 1007.0 ****** 1019.4 1021.9 1023.9 ****** DAY-HOUR 1- 6 22- 6 3- 6 15- 6 4- 6 2- 6 31- 6 30- 3 **-** 20- 6 28- 6 18- 6 MIN. QNH PRESSURE IN HPA 1010.5 1009.9 1006.8 1003.2 999.3 991.5 992.5 993.3 ****** 1005.1 1007.7 1012.9 ****** DAY-HOUR 20-12 16-12 11-12 18-12 31-12 20-12 18-12 10-12 **-** 8-12 7-12 6-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 998.9 ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1004.5 ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** 31- 6 **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 992.5 ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** 18-15 **-** **-** **-** **-** **-** 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 1014.8 1012.0 1009.4 1005.5 1002.8 995.9 996.0 998.8 1004.7 1009.0 1012.1 1015.6 1006.4 MAX. QFE PRESSURE IN HPA 1019.7 1016.8 1013.2 1010.7 1005.9 1004.7 1000.6 1003.8 1008.7 1014.9 1017.9 1018.8 1019.7 DAY 25 22 4 15 2 2 31 30 17 20 29 22 MIN. QFE PRESSURE IN HPA 1008.7 1007.0 1005.8 1001.7 998.2 990.2 990.4 993.5 1000.1 1004.9 1007.2 1011.2 990.2 DAY 20 16 11 25 31 25 19 5 6 1 7 6 MEAN QNH PRESSURE IN HPA 1018.1 1015.3 1012.6 1008.7 1006.0 999.1 999.3 1002.0 1007.9 1012.2 1015.4 1018.9 1009.6 MAX. QNH PRESSURE IN HPA 1023.0 1020.1 1016.5 1013.9 1009.1 1007.9 1003.8 1007.0 1011.9 1018.2 1021.2 1022.1 1023.0 DAY 25 22 4 15 2 2 31 30 17 20 29 22 MIN. QNH PRESSURE IN HPA 1011.9 1010.2 1009.0 1004.9 1001.4 993.4 993.6 996.7 1003.3 1008.1 1010.4 1014.5 993.4 DAY 20 16 11 25 31 25 19 5 6 1 7 6 MEAN QFF PRESSURE IN HPA 1018.3 1015.5 1012.8 1008.9 1006.1 999.2 999.3 1001.1 ****** ****** 1017.0 1019.1 ****** MAX. QFF PRESSURE IN HPA 1023.2 1020.3 1016.7 1014.1 1009.3 1008.0 1003.9 1005.3 ****** ****** 1021.4 1022.3 ****** DAY 25 22 4 15 2 2 31 17 ** ** 29 22 MIN. QFF PRESSURE IN HPA 1012.2 1010.4 1009.3 1005.1 1001.5 993.4 993.6 996.7 ****** ****** 1013.1 1014.7 ****** DAY 20 16 11 25 31 25 19 5 ** ** 13 6 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1016.7 1013.8 1010.7 1006.7 1003.8 996.5 996.6 999.5 1005.1 1010.0 1013.5 1017.3 1007.5 MAX. QFE PRESSURE IN HPA 1021.4 1018.8 1014.9 1012.1 1007.6 1005.6 1001.2 1003.8 1009.3 1016.1 1018.6 1020.6 1021.4 DAY 1 22 3 15 4 2 31 30 17 20 28 18 MIN. QFE PRESSURE IN HPA 1010.1 1008.1 1006.7 1003.0 999.4 990.9 990.4 994.1 1000.3 1005.9 1008.0 1012.1 990.4 DAY 20 16 20 25 31 20 19 10 6 1 7 6 MEAN QNH PRESSURE IN HPA 1020.0 1017.1 1013.9 1010.0 1007.0 999.7 999.8 1002.7 1008.3 1013.3 1016.7 1020.6 1010.8 MAX. QNH PRESSURE IN HPA 1024.7 1022.1 1018.2 1015.4 1010.8 1008.8 1004.4 1007.0 1012.5 1019.4 1021.9 1023.9 1024.7 DAY 1 22 3 15 4 2 31 30 17 20 28 18 MIN. QNH PRESSURE IN HPA 1013.3 1011.3 1009.9 1006.2 1002.6 994.1 993.6 997.3 1003.5 1009.1 1011.2 1015.4 993.6 DAY 20 16 20 25 31 20 19 10 6 1 7 6 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 999.8 ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1004.5 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 31 ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 993.6 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 19 ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1014.8 1012.6 1009.6 1005.9 1002.7 995.6 995.8 998.3 1003.4 1008.1 1011.7 1015.6 1006.2 MAX. QFE PRESSURE IN HPA 1019.4 1017.4 1013.2 1010.7 1005.4 1004.6 1000.0 1002.7 1008.4 1014.5 1016.7 1018.8 1019.4 DAY 25 21 3 10 5 2 31 30 17 20 29 22 MIN. QFE PRESSURE IN HPA 1008.8 1007.7 1005.6 1002.0 998.2 990.4 989.8 992.8 999.2 1002.8 1006.5 1010.7 989.8 DAY 20 16 11 18 31 24 19 10 5 9 7 6 MEAN QNH PRESSURE IN HPA 1018.0 1015.8 1012.8 1009.1 1006.0 998.8 999.0 1001.5 1006.6 1011.4 1015.0 1018.9 1009.4 MAX. QNH PRESSURE IN HPA 1022.7 1020.7 1016.5 1013.9 1008.6 1007.8 1003.2 1005.9 1011.6 1017.8 1020.0 1022.1 1022.7 DAY 25 21 3 10 5 2 31 30 17 20 29 22 MIN. QNH PRESSURE IN HPA 1012.0 1010.9 1008.8 1005.2 1001.4 993.6 993.0 996.0 1002.4 1006.0 1009.7 1013.9 993.0 DAY 20 16 11 18 31 24 19 10 5 9 7 6 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 999.0 ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1003.3 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 31 ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 993.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 19 ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1013.2 1010.5 1007.7 1004.3 1001.2 993.9 994.3 995.4 ****** 1006.8 1010.4 1014.2 ****** MAX. QFE PRESSURE IN HPA 1017.1 1015.6 1011.9 1009.2 1004.2 1002.7 998.3 999.8 ****** 1013.3 1015.2 1017.4 ****** DAY 25 21 3 10 5 2 31 16 ** 20 29 22 MIN. QFE PRESSURE IN HPA 1007.3 1006.7 1003.6 1000.0 996.1 988.3 989.3 990.1 ****** 1001.9 1004.5 1009.6 ****** DAY 20 16 11 18 31 20 18 10 ** 8 7 6 MEAN QNH PRESSURE IN HPA 1016.5 1013.8 1011.0 1007.5 1004.4 997.1 997.5 998.6 ****** 1010.0 1013.7 1017.5 ****** MAX. QNH PRESSURE IN HPA 1020.4 1018.9 1015.2 1012.4 1007.4 1005.9 1001.5 1003.0 ****** 1016.6 1018.5 1020.7 ****** DAY 25 21 3 10 5 2 31 16 ** 20 29 22 MIN. QNH PRESSURE IN HPA 1010.5 1009.9 1006.8 1003.2 999.3 991.5 992.5 993.3 ****** 1005.1 1007.7 1012.9 ****** DAY 20 16 11 18 31 20 18 10 ** 8 7 6 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1013.8 1011.1 1008.1 1004.8 1001.4 993.7 994.3 995.7 ****** ****** 1012.4 1015.0 ****** MAX. QFE PRESSURE IN HPA 1017.7 1016.3 1012.2 1009.8 1004.9 1001.2 998.3 1000.3 ****** ****** 1015.9 1018.9 ****** DAY 25 21 3 15 6 2 31 16 ** ** 29 22 MIN. QFE PRESSURE IN HPA 1007.8 1006.9 1004.3 1000.4 997.0 988.3 989.3 990.6 ****** ****** 1009.0 1010.0 ****** DAY 20 1 11 18 26 20 18 10 ** ** 10 5 MEAN QNH PRESSURE IN HPA 1017.1 1014.3 1011.4 1008.0 1004.6 996.9 997.6 998.9 ****** ****** 1015.6 1018.3 ****** MAX. QNH PRESSURE IN HPA 1021.0 1019.6 1015.5 1013.1 1008.1 1004.4 1001.5 1003.5 ****** ****** 1019.2 1022.2 ****** DAY 25 21 3 15 6 2 31 16 ** ** 29 22 MIN. QNH PRESSURE IN HPA 1011.0 1010.1 1007.5 1003.6 1000.2 991.5 992.5 993.8 ****** ****** 1012.2 1013.2 ****** DAY 20 1 11 18 26 20 18 10 ** ** 10 5 MEAN QFF PRESSURE IN HPA 1017.4 1014.6 1011.6 1008.1 1004.7 996.9 997.6 998.9 ****** ****** 1015.8 1018.5 ****** MAX. QFF PRESSURE IN HPA 1021.2 1019.8 1015.7 1013.2 1008.2 1004.5 1001.6 1003.6 ****** ****** 1019.4 1022.4 ****** DAY 25 21 4 15 6 2 31 16 ** ** 29 22 MIN. QFF PRESSURE IN HPA 1011.3 1010.4 1007.8 1003.8 1000.3 991.5 992.5 993.8 ****** ****** 1012.4 1013.5 ****** DAY 20 1 11 18 26 20 18 10 ** ** 10 5 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 995.5 ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 999.8 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 30 ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 990.8 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 18 ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 998.7 ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1003.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 30 ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 994.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 18 ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 998.8 ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1003.1 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 30 ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 994.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 18 ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 995.6 ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 999.8 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 29 ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 990.8 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 18 ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 998.8 ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1003.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 29 ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 994.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 18 ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 998.8 ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 1003.1 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 29 ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** 994.0 ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** 18 ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.2 21.9 23.8 28.3 34.3 36.4 37.2 35.9 33.6 30.9 26.1 20.8 29.1 MINIMUN AIR TEMPERATURE (C) 11.1 13.5 17.1 19.4 24.6 27.4 28.5 29.7 26.6 22.0 15.5 12.3 20.6 DAYS WITH MINIMUM TEMP. >=21 0 0 1 7 30 30 31 31 30 20 0 0 180 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) 7.0 10.5 14.0 15.5 20.5 23.0 25.0 26.6 22.5 14.0 9.0 5.6 5.6 DAY 16 25 24 1 3 2 15 3 25 19 21 6 MAXIMUM AIR TEMPERATURE (C) 25.5 26.6 27.8 32.6 38.6 41.2 42.0 39.4 37.8 35.9 32.3 26.1 33.8 DAYS WITH MAXIMUM TEMP. >=30 0 2 7 19 29 30 31 31 30 30 27 2 238 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 29.2 31.2 32.6 44.0 42.2 46.0 48.0 44.8 42.0 40.0 37.0 30.4 48.0 DAY 20 2 20 30 1 30 1 12 4 2 1 18 DIF. BETWEEN (MAX.-MIN.) (C) 14.4 13.1 10.7 13.2 14.0 13.8 13.5 9.7 11.2 13.9 16.8 13.8 13.2 MEAN DAILY TEMP. (MDT) (C) 18.3 20.1 22.4 26.0 31.6 34.3 35.2 34.5 32.2 29.0 23.9 19.2 27.2 COOLING DEG. DAYS(BASE 21 0C) 0.8 3.7 49.4 151.1 308.8 398.2 441.1 419.9 336.5 240.3 89.3 2.7 2442.2 HEATING DEG. DAYS(BASE 18 0C) 7.8 0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.9 14.2 DEWPOINT (MEAN C) 7.8 11.1 15.2 17.5 21.6 25.6 24.7 24.5 23.9 15.0 12.9 11.1 17.6 MIXING RATIO (G/KG) 7.00 8.63 11.00 12.82 16.73 21.37 20.32 20.08 19.15 11.67 9.80 8.86 13.95 VAPOUR PRESSURE (HPA) 11.28 13.85 17.52 20.32 26.25 33.08 31.48 31.15 29.92 18.51 15.66 14.24 21.94 SATURATION DEF. (HPA) 13.29 13.25 12.68 19.92 28.93 29.04 33.54 28.70 23.26 27.50 20.00 11.26 21.78 RELATIVE HUMIDITY (MEAN %) 51 56 62 56 50 56 52 55 59 43 49 59 54 RELATIVE HUMIDITY (MAX. %) 83 85 87 81 73 78 75 77 82 66 78 81 79 RELATIVE HUMIDITY (MIN. %) 31 35 45 40 38 42 36 41 44 28 29 42 38 RELATIVE HUMIDITY (MEAN% 03UTC) 83 85 85 81 73 78 75 76 82 59 74 80 78 RELATIVE HUMIDITY (MEAN% 09UTC) 33 37 51 44 40 46 43 46 45 29 30 46 41 RELATIVE HUMIDITY (MEAN% 15UTC) 56 60 63 56 51 57 50 51 61 53 62 67 57 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 1.0 20.0 163.0 8.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 20.0 212.2 DAYS WITH PRECIPITATION >=10 0 1 4 0 0 0 0 0 0 0 0 1 6 DAYS WITH PRECIPITATION >= 5 0 2 5 1 0 0 0 0 0 0 0 1 9 DAYS WITH PRECIPITATION >= 1 1 2 7 2 0 0 0 0 0 0 0 2 14 DAYS WITH PRECIPITATION 1 2 7 2 0 0 0 1 0 0 0 2 15 GREATEST DAILY PRECIPITATION 1.0 12.0 64.0 7.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 19.0 64.0 DAY 3 22 30 6 ** ** ** 2 ** ** ** 31 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 1 3 2 0 7 6 5 4 3 2 1 1 35 WIND DIRECTION (PREVAILING) 270 225 225 225 225 225 225 225 225 45 45 225 225 PREVAILING WIND SPEED(KNOTS) 4.6 5.8 6.6 5.0 5.6 5.5 5.9 5.9 4.8 10.9 9.6 3.7 5.4 PREVAILING WIND PERCENT 9.0 17.1 22.6 27.3 29.0 26.0 36.8 42.6 30.7 16.8 12.7 9.7 23.1 CALMS PERCENT OF WIND 72.3 70.0 53.5 55.3 48.4 51.3 42.6 45.2 50.7 52.3 70.0 66.5 56.4 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 266 222 220 219 222 223 224 221 217 46 39 33 222 VECTOR WIND MAGNITUDE(KNOTS) 0.6 1.0 2.3 1.7 2.0 2.1 2.7 3.0 2.1 1.3 0.7 0.3 1.2 WIND STEADINESES (MEAN %) 46.2 66.7 79.3 85.0 66.7 84.0 79.4 93.8 91.3 40.6 35.0 17.6 50.0 WIND SPEED (MEAN KNOTS) 1.3 1.5 2.9 2.0 3.0 2.5 3.4 3.2 2.3 3.2 2.0 1.7 2.4 FASTEST WIND DIRECTION 40 210 270 240 60 250 360 240 180 60 40 60 360 FASTEST WIND SPEED (KNOTS) 12 14 16 12 17 12 31 14 14 19 23 17 31 DAY 13 11 14 9 1 3 30 27 13 12 30 1 DAYS WITH SKY CLEAR (0-2)/8 27 21 12 19 23 29 30 23 30 28 26 17 285 DAYS WITH P.CLOUDY (3-6)/8 4 6 12 10 8 1 1 8 0 3 4 12 69 DAYS WITH CLOUDY (7-8)/8 0 1 7 1 0 0 0 0 0 0 0 2 11 DAYS WITH VISIBILITY =< 2 KM 0 1 1 0 1 0 3 4 0 0 1 0 11 DURATION OF SUNSHINE HOURS 263.5 234.8 215.6 299.3 304.9 304.4 305.8 239.0 276.9 288.2 270.0 239.5 3241.9 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1016.0 1013.4 1008.6 1007.5 1003.3 996.8 995.7 996.6 1002.5 1008.7 1011.5 1015.6 1006.4 MAX. QFE PRESSURE IN HPA 1021.9 1018.8 1015.6 1012.4 1008.9 1004.5 1003.5 1002.9 1009.5 1014.3 1019.4 1023.2 1023.2 DAY-HOUR 17- 6 1- 6 2- 6 1- 6 11- 6 1- 6 29- 3 7- 6 30- 6 17- 6 30- 6 2- 6 MIN. QFE PRESSURE IN HPA 1010.2 1007.9 1001.6 1000.1 997.9 991.0 991.3 991.7 996.7 1002.4 1006.1 1009.6 991.0 DAY-HOUR 2-12 17-12 12-12 30-12 29-12 8-15 1-12 24-15 5-12 3-12 11-12 30-12 MEAN QNH PRESSURE IN HPA 1019.3 1016.7 1011.9 1010.7 1006.5 1000.0 998.9 999.8 1005.7 1012.0 1014.7 1018.9 1009.6 MAX. QNH PRESSURE IN HPA 1025.2 1022.1 1018.9 1015.7 1012.1 1007.7 1006.7 1006.1 1012.8 1017.6 1022.7 1026.5 1026.5 DAY-HOUR 17- 6 1- 6 2- 6 1- 6 11- 6 1- 6 29- 3 7- 6 30- 6 17- 6 30- 6 2- 6 MIN. QNH PRESSURE IN HPA 1013.4 1011.1 1004.8 1003.3 1001.1 994.2 994.5 994.9 999.9 1005.6 1009.3 1012.9 994.2 DAY-HOUR 2-12 17-12 12-12 30-12 29-12 8-15 1-12 24-15 5-12 3-12 11-12 30-12 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 1016.2 1013.6 1008.6 1007.9 1003.8 997.7 996.5 997.1 1003.0 1009.3 1012.0 1016.2 1006.8 MAX. QFE PRESSURE IN HPA 1019.9 1017.9 1013.8 1011.3 1007.9 1004.2 1003.5 1001.6 1008.6 1013.1 1017.4 1022.0 1022.0 DAY 17 1 2 1 16 1 29 7 30 17 30 2 MIN. QFE PRESSURE IN HPA 1010.8 1008.9 1002.7 1003.0 999.1 993.5 993.3 993.9 998.2 1003.6 1008.2 1012.4 993.3 DAY 3 18 13 30 7 10 26 13 11 4 11 30 MEAN QNH PRESSURE IN HPA 1019.4 1016.9 1011.8 1011.1 1007.0 1000.9 999.7 1000.3 1006.2 1012.5 1015.2 1019.4 1010.0 MAX. QNH PRESSURE IN HPA 1023.2 1021.2 1017.1 1014.6 1011.1 1007.4 1006.7 1004.8 1011.8 1016.4 1020.7 1025.3 1025.3 DAY 17 1 2 1 16 1 29 7 30 17 30 2 MIN. QNH PRESSURE IN HPA 1014.0 1012.1 1005.9 1006.2 1002.3 996.7 996.5 997.1 1001.4 1006.8 1011.4 1015.7 996.5 DAY 3 18 13 30 7 10 26 13 11 4 11 30 MEAN QFF PRESSURE IN HPA 1019.7 1017.1 1012.0 1011.3 1007.1 1000.9 999.7 1000.3 1006.3 1012.7 1015.4 1019.7 1010.2 MAX. QFF PRESSURE IN HPA 1023.5 1021.4 1017.2 1014.8 1011.2 1007.5 1006.8 1004.9 1011.9 1016.5 1020.9 1025.5 1025.5 DAY 17 1 2 1 16 1 29 7 30 17 30 2 MIN. QFF PRESSURE IN HPA 1014.3 1012.4 1006.1 1006.3 1002.4 996.7 996.5 997.1 1001.5 1006.9 1011.6 1015.9 996.5 DAY 3 18 13 30 7 10 26 13 11 4 11 30 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1017.9 1015.1 1010.1 1009.0 1004.6 998.3 997.1 998.0 1004.1 1010.5 1013.3 1017.6 1008.0 MAX. QFE PRESSURE IN HPA 1021.9 1018.8 1015.6 1012.4 1008.9 1004.5 1003.2 1002.9 1009.5 1014.3 1019.4 1023.2 1023.2 DAY 17 1 2 1 11 1 29 7 30 17 30 2 MIN. QFE PRESSURE IN HPA 1012.6 1010.0 1004.7 1003.6 999.9 994.0 994.9 994.3 1000.0 1004.9 1009.4 1013.3 994.0 DAY 3 18 12 30 7 8 2 13 11 4 11 31 MEAN QNH PRESSURE IN HPA 1021.2 1018.3 1013.4 1012.3 1007.9 1001.5 1000.3 1001.2 1007.3 1013.7 1016.6 1020.9 1011.2 MAX. QNH PRESSURE IN HPA 1025.2 1022.1 1018.9 1015.7 1012.1 1007.7 1006.4 1006.1 1012.8 1017.6 1022.7 1026.5 1026.5 DAY 17 1 2 1 11 1 29 7 30 17 30 2 MIN. QNH PRESSURE IN HPA 1015.9 1013.2 1007.9 1006.8 1003.1 997.2 998.1 997.5 1003.2 1008.1 1012.6 1016.6 997.2 DAY 3 18 12 30 7 8 2 13 11 4 11 31 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 1016.2 1013.8 1009.2 1008.1 1003.8 997.3 996.2 997.2 1003.2 1009.1 1011.3 1015.6 1006.7 MAX. QFE PRESSURE IN HPA 1020.1 1017.2 1014.1 1011.9 1007.9 1003.9 1001.7 1001.8 1008.7 1013.1 1017.7 1020.9 1020.9 DAY 17 24 2 1 10 1 29 7 30 23 30 2 MIN. QFE PRESSURE IN HPA 1011.4 1009.6 1003.7 1002.6 999.7 993.5 993.6 993.1 998.8 1004.4 1007.4 1011.5 993.1 DAY 3 17 12 30 29 8 1 12 5 4 10 30 MEAN QNH PRESSURE IN HPA 1019.4 1017.1 1012.4 1011.3 1007.0 1000.5 999.4 1000.4 1006.4 1012.3 1014.5 1018.8 1010.0 MAX. QNH PRESSURE IN HPA 1023.4 1020.5 1017.4 1015.2 1011.1 1007.1 1004.9 1005.0 1011.9 1016.4 1021.0 1024.2 1024.2 DAY 17 24 2 1 10 1 29 7 30 23 30 2 MIN. QNH PRESSURE IN HPA 1014.7 1012.9 1006.9 1005.8 1002.9 996.7 996.8 996.3 1002.0 1007.6 1010.6 1014.8 996.3 DAY 3 17 12 30 29 8 1 12 5 4 10 30 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 1014.6 1012.1 1007.5 1006.1 1002.1 995.5 994.5 995.5 1001.0 1007.3 1010.0 1014.0 1005.0 MAX. QFE PRESSURE IN HPA 1018.6 1015.1 1012.6 1009.6 1006.3 1004.1 999.6 1000.2 1006.5 1011.4 1016.7 1019.4 1019.4 DAY 13 1 1 7 10 1 29 7 30 24 30 1 MIN. QFE PRESSURE IN HPA 1010.2 1007.9 1001.6 1000.1 997.9 991.2 991.3 991.8 996.7 1002.4 1006.1 1009.6 991.2 DAY 2 17 12 30 29 8 1 25 5 3 11 30 MEAN QNH PRESSURE IN HPA 1017.9 1015.3 1010.8 1009.3 1005.3 998.7 997.7 998.7 1004.2 1010.5 1013.3 1017.3 1008.2 MAX. QNH PRESSURE IN HPA 1021.9 1018.4 1015.9 1012.9 1009.5 1007.3 1002.8 1003.4 1009.7 1014.7 1020.0 1022.7 1022.7 DAY 13 1 1 7 10 1 29 7 30 24 30 1 MIN. QNH PRESSURE IN HPA 1013.4 1011.1 1004.8 1003.3 1001.1 994.4 994.5 995.0 999.9 1005.6 1009.3 1012.9 994.4 DAY 2 17 12 30 29 8 1 25 5 3 11 30 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1015.3 1012.6 1007.8 1006.3 1002.2 995.4 994.5 995.4 1001.1 1007.7 1010.9 1014.9 1005.3 MAX. QFE PRESSURE IN HPA 1019.4 1016.3 1013.5 1010.1 1006.0 1002.9 1000.9 1000.3 1006.8 1011.4 1018.0 1020.4 1020.4 DAY 13 1 1 6 10 1 29 7 30 24 30 1 MIN. QFE PRESSURE IN HPA 1010.6 1008.4 1001.8 1000.7 997.9 991.0 991.3 991.7 997.3 1002.4 1006.5 1010.2 991.0 DAY 2 17 12 30 29 8 1 24 5 3 11 30 MEAN QNH PRESSURE IN HPA 1018.6 1015.9 1011.0 1009.5 1005.4 998.6 997.7 998.6 1004.3 1010.9 1014.2 1018.2 1008.6 MAX. QNH PRESSURE IN HPA 1022.7 1019.6 1016.8 1013.3 1009.2 1006.1 1004.1 1003.5 1010.0 1014.7 1021.3 1023.7 1023.7 DAY 13 1 1 6 10 1 29 7 30 24 30 1 MIN. QNH PRESSURE IN HPA 1013.8 1011.6 1005.0 1003.9 1001.1 994.2 994.5 994.9 1000.5 1005.6 1009.7 1013.4 994.2 DAY 2 17 12 30 29 8 1 24 5 3 11 30 MEAN QFF PRESSURE IN HPA 1018.8 1016.1 1011.2 1009.7 1005.5 998.6 997.7 998.6 1004.4 1011.0 1014.4 1018.4 1008.7 MAX. QFF PRESSURE IN HPA 1022.9 1019.8 1017.0 1013.5 1009.3 1006.2 1004.2 1003.6 1010.1 1014.8 1021.5 1023.9 1023.9 DAY 13 1 1 6 10 1 29 7 30 24 30 1 MIN. QFF PRESSURE IN HPA 1014.1 1011.9 1005.2 1004.0 1001.2 994.2 994.5 994.9 1000.5 1005.7 1009.9 1013.7 994.2 DAY 2 17 12 30 29 8 1 24 5 3 11 30 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 19.1 20.3 24.4 29.5 34.0 36.2 35.2 34.5 33.9 31.8 26.3 21.9 28.9 MINIMUN AIR TEMPERATURE (C) 11.5 14.5 17.0 20.6 24.3 26.8 30.5 29.2 25.7 21.6 16.8 14.8 21.1 DAYS WITH MINIMUM TEMP. >=21 0 0 3 12 31 30 31 31 27 22 4 0 191 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) 6.0 9.0 13.5 17.0 21.0 23.0 26.0 26.8 20.0 16.8 9.0 9.6 6.0 DAY 21 9 1 21 20 1 20 31 28 28 27 31 MAXIMUM AIR TEMPERATURE (C) 23.5 23.9 28.7 34.5 38.9 41.1 38.5 38.1 38.9 37.9 31.8 26.6 33.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 10 26 31 30 31 31 30 28 22 1 240 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 27.0 27.6 34.0 41.0 43.8 49.6 41.6 48.0 44.6 41.0 37.0 30.0 49.6 DAY 18 16 22 13 5 13 30 1 25 24 4 5 DIF. BETWEEN (MAX.-MIN.) (C) 12.0 9.4 11.7 13.9 14.6 14.3 8.0 8.9 13.2 16.3 15.0 11.8 12.4 MEAN DAILY TEMP. (MDT) (C) 17.5 19.2 22.9 27.5 31.6 33.9 34.5 33.7 32.3 29.7 24.3 20.7 27.3 COOLING DEG. DAYS(BASE 21 0C) 0.0 3.3 59.8 196.3 328.1 387.8 418.4 392.9 339.2 243.9 103.9 13.6 2487.3 HEATING DEG. DAYS(BASE 18 0C) 31.7 4.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.5 38.6 DEWPOINT (MEAN C) 10.3 14.1 15.2 17.9 24.8 23.9 27.8 26.9 23.2 19.3 11.9 12.0 18.9 MIXING RATIO (G/KG) 8.04 10.35 11.07 13.27 20.53 19.58 24.34 23.07 18.92 14.75 9.78 9.28 15.25 VAPOUR PRESSURE (HPA) 12.93 16.55 17.62 20.99 31.94 30.35 37.40 35.61 29.47 23.29 15.62 14.87 23.89 SATURATION DEF. (HPA) 9.85 7.76 13.78 21.93 22.52 31.40 19.92 20.17 24.84 25.49 20.16 12.12 19.16 RELATIVE HUMIDITY (MEAN %) 59 70 60 54 61 53 66 67 58 53 47 59 59 RELATIVE HUMIDITY (MAX. %) 80 88 88 77 80 73 83 87 80 80 72 86 81 RELATIVE HUMIDITY (MIN. %) 43 56 42 37 50 41 55 54 43 36 30 39 44 RELATIVE HUMIDITY (MEAN% 03UTC) 79 87 87 75 80 72 83 87 80 77 70 85 80 RELATIVE HUMIDITY (MEAN% 09UTC) 48 60 45 42 53 44 58 56 46 37 31 42 47 RELATIVE HUMIDITY (MEAN% 15UTC) 66 72 63 55 61 52 66 66 60 59 56 66 62 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 0.0 100.0 0.0 25.0 0.0 0.0 4.0 0.0 0.0 0.0 23.0 62.0 214.0 DAYS WITH PRECIPITATION >=10 0 3 0 1 0 0 0 0 0 0 1 2 7 DAYS WITH PRECIPITATION >= 5 0 5 0 1 0 0 0 0 0 0 1 4 11 DAYS WITH PRECIPITATION >= 1 0 8 0 2 0 0 1 0 0 0 1 5 17 DAYS WITH PRECIPITATION 0 8 0 2 0 0 1 0 0 0 1 5 17 GREATEST DAILY PRECIPITATION 0.0 42.0 0.0 22.0 0.0 0.0 4.0 0.0 0.0 0.0 23.0 28.0 42.0 DAY ** 17 ** 27 ** ** 20 ** ** ** 30 28 DAY WITH THUNDER STORM 0 0 0 1 0 0 0 0 0 0 1 2 4 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 2 4 3 1 1 6 7 4 1 1 2 32 WIND DIRECTION (PREVAILING) 225 225 225 225 225 225 225 225 225 225 270 270 225 PREVAILING WIND SPEED(KNOTS) 4.7 4.2 5.8 7.9 5.5 5.6 5.4 7.7 6.2 5.9 6.2 4.7 6.2 PREVAILING WIND PERCENT 13.5 11.7 20.6 29.3 23.9 30.0 37.4 38.7 28.7 18.7 12.7 9.7 22.6 CALMS PERCENT OF WIND 66.5 60.7 59.4 50.7 60.0 44.0 29.7 28.4 54.7 60.7 60.0 67.1 53.4 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 150 150 155 1825 VECTOR WIND DIRECTION (MEAN) 8 29 221 224 226 227 219 218 224 244 269 211 225 VECTOR WIND MAGNITUDE(KNOTS) 0.2 0.4 1.7 2.8 1.9 2.3 3.1 4.5 2.3 0.6 0.8 0.6 1.7 WIND STEADINESES (MEAN %) 10.5 16.7 85.0 77.8 90.5 88.5 88.6 91.8 92.0 26.1 30.8 28.6 63.0 WIND SPEED (MEAN KNOTS) 1.9 2.4 2.0 3.6 2.1 2.6 3.5 4.9 2.5 2.3 2.6 2.1 2.7 FASTEST WIND DIRECTION 240 40 220 190 210 240 220 240 210 90 60 30 40 FASTEST WIND SPEED (KNOTS) 17 21 19 14 12 12 14 14 14 19 16 17 21 DAY 19 7 24 4 5 30 16 2 10 2 23 30 DAYS WITH SKY CLEAR (0-2)/8 19 13 20 19 31 30 19 26 28 30 25 16 276 DAYS WITH P.CLOUDY (3-6)/8 11 12 7 10 0 0 12 5 2 1 5 13 78 DAYS WITH CLOUDY (7-8)/8 1 4 4 1 0 0 0 0 0 0 0 2 12 DAYS WITH VISIBILITY =< 2 KM 0 0 1 0 0 0 0 0 1 2 0 1 5 DURATION OF SUNSHINE HOURS 246.7 190.6 229.0 275.5 352.8 325.4 231.4 290.6 279.3 307.5 272.9 227.7 3229.4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.4 1012.1 1008.2 1006.3 1001.1 996.1 993.4 996.2 1000.8 1007.3 1012.4 1013.6 1005.1 MAX. QFE PRESSURE IN HPA 1021.3 1017.4 1013.4 1012.3 1006.3 1002.0 999.2 1003.9 1007.4 1012.5 1016.8 1020.9 1021.3 DAY-HOUR 3- 6 7- 6 17- 6 27- 6 3- 6 1- 6 11- 6 31- 6 14- 6 22- 6 26- 6 30- 6 MIN. QFE PRESSURE IN HPA 1009.3 1008.3 999.2 1000.5 997.5 991.2 988.3 988.3 995.3 1001.7 1007.4 1007.4 988.3 DAY-HOUR 27- 3 12-12 23-15 23-12 11-12 24-12 17-12 1-12 8-12 7-12 22-12 7-12 MEAN QNH PRESSURE IN HPA 1017.6 1015.3 1011.4 1009.5 1004.3 999.3 996.6 999.4 1004.0 1010.5 1015.6 1016.9 1008.4 MAX. QNH PRESSURE IN HPA 1024.6 1020.7 1016.7 1015.6 1009.5 1005.2 1002.4 1007.1 1010.6 1015.8 1020.1 1024.2 1024.6 DAY-HOUR 3- 6 7- 6 17- 6 27- 6 3- 6 1- 6 11- 6 31- 6 14- 6 22- 6 26- 6 30- 6 MIN. QNH PRESSURE IN HPA 1012.5 1011.5 1002.4 1003.7 1000.7 994.4 991.5 991.5 998.5 1004.9 1010.6 1010.6 991.5 DAY-HOUR 27- 3 12-12 23-15 23-12 11-12 24-12 17-12 1-12 8-12 7-12 22-12 7-12 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 1014.5 1012.1 1008.5 1006.5 1001.5 996.9 994.4 996.9 1001.7 1007.9 1012.9 1013.8 1005.6 MAX. QFE PRESSURE IN HPA 1019.8 1015.6 1012.3 1011.0 1005.3 1001.7 998.3 1003.4 1006.3 1011.0 1015.4 1019.1 1019.8 DAY 3 20 17 27 3 1 11 31 14 17 27 3 MIN. QFE PRESSURE IN HPA 1009.3 1009.2 1000.7 1001.3 998.7 992.4 991.2 991.3 997.4 1003.2 1009.5 1008.9 991.2 DAY 27 12 24 24 30 24 18 2 9 7 18 8 MEAN QNH PRESSURE IN HPA 1017.7 1015.3 1011.7 1009.8 1004.7 1000.1 997.6 1000.1 1004.9 1011.1 1016.1 1017.1 1008.9 MAX. QNH PRESSURE IN HPA 1023.1 1018.9 1015.6 1014.3 1008.5 1004.9 1001.5 1006.6 1009.5 1014.3 1018.7 1022.4 1023.1 DAY 3 20 17 27 3 1 11 31 14 17 27 3 MIN. QNH PRESSURE IN HPA 1012.5 1012.4 1003.9 1004.5 1001.9 995.6 994.4 994.5 1000.6 1006.4 1012.8 1012.1 994.4 DAY 27 12 24 24 30 24 18 2 9 7 18 8 MEAN QFF PRESSURE IN HPA 1018.0 1015.6 1011.9 1009.9 1004.8 1000.1 997.7 1000.1 1005.0 1011.1 1016.3 1017.3 1009.0 MAX. QFF PRESSURE IN HPA 1023.4 1019.1 1015.8 1014.4 1008.6 1005.0 1001.6 1006.7 1009.6 1014.4 1018.9 1022.6 1023.4 DAY 3 20 17 27 3 1 11 31 14 28 27 3 MIN. QFF PRESSURE IN HPA 1012.8 1012.7 1004.1 1004.6 1002.0 995.6 994.4 994.5 1000.6 1006.5 1013.0 1012.4 994.4 DAY 27 12 24 24 30 24 18 2 9 7 18 8 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1016.2 1013.9 1009.8 1007.7 1002.4 997.3 994.9 997.8 1002.6 1009.0 1014.3 1015.5 1006.8 MAX. QFE PRESSURE IN HPA 1021.3 1017.4 1013.4 1012.3 1006.3 1002.0 999.2 1003.9 1007.4 1012.5 1016.8 1020.9 1021.3 DAY 3 7 17 27 3 1 11 31 14 22 26 30 MIN. QFE PRESSURE IN HPA 1011.6 1011.1 1003.0 1002.6 999.7 992.9 991.4 991.3 998.5 1004.2 1011.3 1010.9 991.3 DAY 19 12 24 24 23 24 18 2 8 7 18 27 MEAN QNH PRESSURE IN HPA 1019.4 1017.2 1013.1 1011.0 1005.7 1000.5 998.1 1001.0 1005.8 1012.3 1017.5 1018.7 1010.0 MAX. QNH PRESSURE IN HPA 1024.6 1020.7 1016.7 1015.6 1009.5 1005.2 1002.4 1007.1 1010.6 1015.8 1020.1 1024.2 1024.6 DAY 3 7 17 27 3 1 11 31 14 22 26 30 MIN. QNH PRESSURE IN HPA 1014.9 1014.4 1006.2 1005.8 1002.9 996.1 994.6 994.5 1001.7 1007.4 1014.6 1014.2 994.5 DAY 19 12 24 24 23 24 18 2 8 7 18 27 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 1014.5 1012.6 1008.6 1006.7 1001.4 996.3 993.8 996.7 1000.9 1007.2 1012.1 1013.7 1005.4 MAX. QFE PRESSURE IN HPA 1019.7 1015.7 1011.6 1011.1 1005.3 1000.7 997.9 1002.9 1005.7 1010.5 1014.9 1019.0 1019.7 DAY 3 7 17 27 2 1 11 31 14 23 26 30 MIN. QFE PRESSURE IN HPA 1010.5 1009.4 1003.5 1001.6 998.9 992.2 990.7 990.7 996.7 1003.0 1008.8 1008.6 990.7 DAY 27 17 23 24 30 24 14 1 8 7 18 8 MEAN QNH PRESSURE IN HPA 1017.8 1015.9 1011.9 1010.0 1004.7 999.6 997.0 999.9 1004.1 1010.5 1015.3 1016.9 1008.6 MAX. QNH PRESSURE IN HPA 1023.0 1019.0 1014.9 1014.4 1008.5 1003.9 1001.1 1006.1 1008.9 1013.7 1018.2 1022.3 1023.0 DAY 3 7 17 27 2 1 11 31 14 23 26 30 MIN. QNH PRESSURE IN HPA 1013.7 1012.6 1006.7 1004.8 1002.1 995.4 993.9 993.9 999.9 1006.2 1012.0 1011.8 993.9 DAY 27 17 23 24 30 24 14 1 8 7 18 8 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 1013.0 1010.9 1006.9 1005.1 999.9 994.9 992.1 994.8 999.2 1005.7 1010.8 1012.3 1003.8 MAX. QFE PRESSURE IN HPA 1017.9 1013.9 1010.1 1009.0 1003.7 998.9 996.0 1000.8 1004.4 1008.6 1013.2 1017.8 1017.9 DAY 3 7 1 27 3 2 11 31 14 27 25 30 MIN. QFE PRESSURE IN HPA 1009.3 1008.3 1000.7 1000.5 997.5 991.2 988.3 988.3 995.3 1001.7 1007.4 1007.4 988.3 DAY 27 12 23 23 11 24 17 1 8 7 22 7 MEAN QNH PRESSURE IN HPA 1016.3 1014.1 1010.2 1008.3 1003.1 998.1 995.3 998.0 1002.4 1008.9 1014.1 1015.5 1007.0 MAX. QNH PRESSURE IN HPA 1021.2 1017.2 1013.3 1012.2 1006.9 1002.1 999.2 1004.0 1007.6 1011.8 1016.5 1021.1 1021.2 DAY 3 7 1 27 3 2 11 31 14 27 25 30 MIN. QNH PRESSURE IN HPA 1012.5 1011.5 1003.9 1003.7 1000.7 994.4 991.5 991.5 998.5 1004.9 1010.6 1010.6 991.5 DAY 27 12 23 23 11 24 17 1 8 7 22 7 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1013.7 1011.1 1007.3 1005.3 1000.0 995.0 991.9 994.7 999.5 1006.5 1011.9 1013.0 1004.2 MAX. QFE PRESSURE IN HPA 1018.4 1014.4 1010.4 1009.2 1004.2 999.1 996.2 1000.3 1004.5 1009.7 1014.3 1017.6 1018.4 DAY 2 7 1 7 2 1 11 31 14 31 25 2 MIN. QFE PRESSURE IN HPA 1009.6 1008.3 999.2 1001.0 997.7 991.5 988.3 988.5 995.8 1001.7 1008.5 1007.4 988.3 DAY 26 17 23 19 23 24 17 2 8 7 22 7 MEAN QNH PRESSURE IN HPA 1017.0 1014.4 1010.5 1008.6 1003.2 998.2 995.1 997.9 1002.7 1009.7 1015.1 1016.3 1007.4 MAX. QNH PRESSURE IN HPA 1021.7 1017.7 1013.6 1012.4 1007.4 1002.3 999.4 1003.5 1007.7 1013.0 1017.6 1020.9 1021.7 DAY 2 7 1 7 2 1 11 31 14 31 25 2 MIN. QNH PRESSURE IN HPA 1012.9 1011.5 1002.4 1004.2 1000.9 994.7 991.5 991.7 999.0 1004.9 1011.7 1010.6 991.5 DAY 26 17 23 19 23 24 17 2 8 7 22 7 MEAN QFF PRESSURE IN HPA 1017.2 1014.6 1010.7 1008.7 1003.3 998.2 995.2 998.0 1002.8 1009.8 1015.3 1016.5 1007.5 MAX. QFF PRESSURE IN HPA 1021.9 1017.9 1013.9 1012.6 1007.5 1002.4 999.5 1003.6 1007.8 1013.1 1017.8 1021.1 1021.9 DAY 2 7 1 7 2 1 11 31 14 31 25 2 MIN. QFF PRESSURE IN HPA 1013.1 1011.8 1002.6 1004.3 1001.0 994.7 991.5 991.7 999.0 1005.0 1012.0 1010.9 991.5 DAY 26 17 23 23 23 24 17 2 8 7 22 7 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.1 19.6 23.4 27.5 33.4 35.2 35.8 34.5 33.1 31.4 27.5 20.7 28.4 MINIMUN AIR TEMPERATURE (C) 9.9 12.4 15.9 19.4 22.9 27.4 29.2 28.1 25.2 21.3 19.5 14.0 20.4 DAYS WITH MINIMUM TEMP. >=21 0 0 2 13 26 30 31 31 26 21 10 0 190 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) 3.6 6.5 10.6 12.4 16.0 23.0 26.4 25.6 17.4 18.5 15.4 8.6 3.6 DAY 20 10 1 1 3 21 27 27 26 27 30 23 MAXIMUM AIR TEMPERATURE (C) 23.0 24.0 27.9 32.7 38.8 39.2 40.1 38.6 37.7 37.3 32.3 25.3 33.1 DAYS WITH MAXIMUM TEMP. >=30 0 2 9 22 31 30 31 31 30 31 28 0 245 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 27.4 31.6 33.4 39.6 46.0 42.0 48.0 44.6 40.8 41.2 35.8 29.6 48.0 DAY 23 21 9 20 22 6 26 28 6 6 5 1 DIF. BETWEEN (MAX.-MIN.) (C) 13.1 11.6 12.0 13.3 15.9 11.8 10.9 10.5 12.5 16.0 12.8 11.3 12.7 MEAN DAILY TEMP. (MDT) (C) 16.5 18.2 21.9 26.1 30.9 33.3 34.6 33.4 31.4 29.3 25.9 19.6 26.8 COOLING DEG. DAYS(BASE 21 0C) 0.0 6.8 35.8 155.5 306.5 368.6 422.2 383.8 312.6 258.4 143.7 12.5 2406.5 HEATING DEG. DAYS(BASE 18 0C) 48.8 18.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.2 72.4 DEWPOINT (MEAN C) 5.4 4.4 13.4 14.4 21.2 27.1 24.1 25.2 21.3 18.9 16.4 13.1 17.1 MIXING RATIO (G/KG) 6.01 6.10 9.86 10.62 16.72 23.57 19.96 20.86 16.93 14.15 12.03 9.70 13.88 VAPOUR PRESSURE (HPA) 9.68 9.82 15.74 16.91 26.18 36.36 30.90 32.34 26.50 22.39 19.19 15.56 21.80 SATURATION DEF. (HPA) 11.83 13.77 13.90 21.55 27.42 21.62 29.07 23.14 25.17 25.33 18.47 9.60 20.07 RELATIVE HUMIDITY (MEAN %) 49 44 58 49 52 65 55 61 55 53 55 66 55 RELATIVE HUMIDITY (MAX. %) 74 66 87 76 68 81 79 84 80 87 79 90 79 RELATIVE HUMIDITY (MIN. %) 30 30 39 34 41 55 39 45 39 31 36 45 39 RELATIVE HUMIDITY (MEAN% 03UTC) 72 63 87 75 68 80 78 84 79 87 78 89 78 RELATIVE HUMIDITY (MEAN% 09UTC) 32 33 44 38 46 58 44 52 41 32 37 50 42 RELATIVE HUMIDITY (MEAN% 15UTC) 55 48 55 52 52 62 55 61 60 59 63 74 58 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 5.9 22.0 40.4 7.3 8.0 0.0 0.0 0.0 0.0 0.0 0.0 82.0 165.6 DAYS WITH PRECIPITATION >=10 0 0 1 0 0 0 0 0 0 0 0 3 4 DAYS WITH PRECIPITATION >= 5 1 3 3 0 1 0 0 0 0 0 0 3 11 DAYS WITH PRECIPITATION >= 1 1 3 7 2 1 0 0 0 0 0 0 4 18 DAYS WITH PRECIPITATION 2 4 8 4 1 0 0 0 0 0 0 4 23 GREATEST DAILY PRECIPITATION 5.0 8.0 16.0 4.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 44.0 44.0 DAY 4 3 17 7 1 ** ** ** ** ** ** 15 DAY WITH THUNDER STORM 0 0 1 0 0 0 0 0 0 0 0 1 2 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 3 4 3 0 1 7 4 9 4 1 2 0 38 WIND DIRECTION (PREVAILING) 225 45 225 225 135 225 225 225 225 225 225 270 225 PREVAILING WIND SPEED(KNOTS) 9.5 10.8 7.2 6.1 6.4 7.6 10.6 8.2 8.3 7.0 6.7 5.3 7.9 PREVAILING WIND PERCENT 12.3 13.6 45.2 26.7 34.8 26.7 34.2 40.0 27.3 19.4 16.7 10.3 22.2 CALMS PERCENT OF WIND 60.6 52.1 51.6 48.0 38.7 38.0 38.7 40.0 43.3 62.6 68.0 65.2 50.6 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 276 88 214 234 146 232 234 232 236 247 246 256 226 VECTOR WIND MAGNITUDE(KNOTS) 0.9 1.0 3.1 2.2 3.6 3.9 5.3 4.6 3.2 2.1 1.6 0.8 2.2 WIND STEADINESES (MEAN %) 26.5 25.6 91.2 71.0 85.7 83.0 84.1 90.2 68.1 80.8 69.6 40.0 57.9 WIND SPEED (MEAN KNOTS) 3.4 3.9 3.4 3.1 4.2 4.7 6.3 5.1 4.7 2.6 2.3 2.0 3.8 FASTEST WIND DIRECTION 60 60 210 250 70 150 220 210 60 210 60 270 70 FASTEST WIND SPEED (KNOTS) 17 17 19 14 27 17 23 19 19 14 16 25 27 DAY 16 6 30 9 1 1 22 1 23 25 4 5 DAYS WITH SKY CLEAR (0-2)/8 26 17 15 14 28 28 27 24 28 31 17 15 270 DAYS WITH P.CLOUDY (3-6)/8 3 8 10 13 3 2 4 7 2 0 13 11 76 DAYS WITH CLOUDY (7-8)/8 2 3 6 3 0 0 0 0 0 0 0 5 19 DAYS WITH VISIBILITY =< 2 KM 0 2 1 0 1 1 0 1 1 0 1 1 9 DURATION OF SUNSHINE HOURS 259.7 230.2 232.7 247.5 345.2 312.2 280.3 293.0 288.2 307.2 259.0 214.0 3269.2 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1013.6 1014.3 1009.3 1008.0 1002.5 997.2 995.4 997.2 1002.1 1008.0 1012.3 1014.4 1006.2 MAX. QFE PRESSURE IN HPA 1019.7 1021.2 1016.4 1017.1 1009.8 1004.0 1001.0 1002.5 1009.2 1014.7 1018.2 1019.5 1021.2 DAY-HOUR 19- 6 8- 6 31- 6 1- 6 3- 6 2- 3 10- 6 31- 6 24- 6 27- 6 26- 6 2- 6 MIN. QFE PRESSURE IN HPA 1008.8 1007.4 1004.8 1000.5 996.5 992.7 990.0 991.8 996.2 1001.8 1007.3 1010.2 990.0 DAY-HOUR 12-12 23- 3 18-12 23-15 27-15 7-12 26-12 1-12 8-12 10-12 4-12 23-12 MEAN QNH PRESSURE IN HPA 1016.9 1017.5 1012.5 1011.3 1005.8 1000.4 998.6 1000.4 1005.4 1011.3 1015.6 1017.7 1009.4 MAX. QNH PRESSURE IN HPA 1023.0 1024.5 1019.7 1020.4 1013.1 1007.2 1004.2 1005.7 1012.4 1018.0 1021.5 1022.8 1024.5 DAY-HOUR 19- 6 8- 6 31- 6 1- 6 3- 6 2- 3 10- 6 31- 6 24- 6 27- 6 26- 6 2- 6 MIN. QNH PRESSURE IN HPA 1012.0 1010.6 1008.0 1003.7 999.7 995.9 993.2 995.0 999.4 1005.0 1010.5 1013.4 993.2 DAY-HOUR 12-12 23- 3 18-12 23-15 27-15 7-12 26-12 1-12 8-12 10-12 4-12 23-12 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 1013.7 1014.4 1009.7 1008.2 1003.0 998.0 996.0 997.8 1002.8 1008.6 1012.8 1014.6 1006.6 MAX. QFE PRESSURE IN HPA 1017.3 1019.5 1014.8 1016.3 1009.1 1004.0 1000.5 1001.1 1008.2 1013.4 1016.8 1018.0 1019.5 DAY 19 8 1 1 3 2 10 31 24 27 29 1 MIN. QFE PRESSURE IN HPA 1009.8 1007.4 1006.7 1002.6 998.4 994.5 992.3 994.0 998.3 1004.3 1008.8 1012.0 992.3 DAY 5 23 30 30 28 7 24 1 8 10 4 21 MEAN QNH PRESSURE IN HPA 1016.9 1017.6 1012.9 1011.5 1006.3 1001.2 999.2 1001.0 1006.0 1011.8 1016.1 1017.9 1009.9 MAX. QNH PRESSURE IN HPA 1020.6 1022.8 1018.1 1019.6 1012.3 1007.2 1003.7 1004.3 1011.4 1016.7 1020.1 1021.3 1022.8 DAY 19 8 1 1 3 2 10 31 24 27 29 1 MIN. QNH PRESSURE IN HPA 1013.1 1010.6 1009.9 1005.8 1001.6 997.7 995.5 997.2 1001.5 1007.5 1012.0 1015.3 995.5 DAY 5 23 30 30 28 7 24 1 8 10 4 21 MEAN QFF PRESSURE IN HPA 1017.2 1017.9 1013.1 1011.6 1006.4 1001.2 999.3 1001.1 1006.1 1012.0 1016.2 1018.1 1010.0 MAX. QFF PRESSURE IN HPA 1020.9 1023.1 1018.3 1019.8 1012.5 1007.3 1003.8 1004.4 1011.5 1016.8 1020.3 1021.5 1023.1 DAY 19 8 1 1 3 2 10 31 24 27 29 1 MIN. QFF PRESSURE IN HPA 1013.3 1010.8 1010.1 1005.9 1001.7 997.7 995.5 997.2 1001.6 1007.6 1012.2 1015.5 995.5 DAY 5 23 30 30 28 7 24 1 8 10 4 21 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1015.5 1016.1 1011.0 1009.5 1003.8 998.4 996.8 998.7 1003.9 1009.8 1014.2 1016.1 1007.8 MAX. QFE PRESSURE IN HPA 1019.7 1021.2 1016.4 1017.1 1009.8 1004.0 1001.0 1002.5 1009.2 1014.7 1018.2 1019.5 1021.2 DAY 19 8 31 1 3 2 10 31 24 27 26 2 MIN. QFE PRESSURE IN HPA 1012.1 1009.5 1008.1 1003.4 998.5 994.4 993.3 994.0 999.1 1005.2 1010.3 1013.4 993.3 DAY 12 23 18 30 27 7 26 1 6 11 4 15 MEAN QNH PRESSURE IN HPA 1018.8 1019.4 1014.2 1012.7 1007.0 1001.6 1000.0 1001.9 1007.1 1013.0 1017.5 1019.4 1011.1 MAX. QNH PRESSURE IN HPA 1023.0 1024.5 1019.7 1020.4 1013.1 1007.2 1004.2 1005.7 1012.4 1018.0 1021.5 1022.8 1024.5 DAY 19 8 31 1 3 2 10 31 24 27 26 2 MIN. QNH PRESSURE IN HPA 1015.4 1012.8 1011.3 1006.6 1001.7 997.6 996.5 997.2 1002.3 1008.4 1013.5 1016.7 996.5 DAY 12 23 18 30 27 7 26 1 6 11 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 1013.7 1014.6 1009.6 1008.5 1002.9 997.6 995.7 997.7 1002.5 1008.0 1011.9 1014.3 1006.4 MAX. QFE PRESSURE IN HPA 1017.5 1019.3 1016.0 1016.1 1008.8 1002.8 999.7 1001.2 1007.0 1011.7 1016.3 1017.1 1019.3 DAY 19 8 31 4 5 2 9 31 24 24 26 2 MIN. QFE PRESSURE IN HPA 1010.5 1010.2 1006.9 1002.4 998.2 994.2 992.1 993.4 997.7 1003.2 1008.3 1011.2 992.1 DAY 12 22 18 30 27 7 26 1 8 10 4 23 MEAN QNH PRESSURE IN HPA 1017.0 1017.8 1012.9 1011.7 1006.1 1000.8 998.9 1000.9 1005.7 1011.3 1015.2 1017.6 1009.7 MAX. QNH PRESSURE IN HPA 1020.8 1022.6 1019.3 1019.4 1012.0 1006.0 1002.9 1004.4 1010.2 1015.0 1019.6 1020.4 1022.6 DAY 19 8 31 4 5 2 9 31 24 24 26 2 MIN. QNH PRESSURE IN HPA 1013.7 1013.4 1010.1 1005.6 1001.4 997.4 995.3 996.6 1000.9 1006.4 1011.5 1014.5 995.3 DAY 12 22 18 30 27 7 26 1 8 10 4 23 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 1012.2 1012.9 1007.8 1007.0 1001.3 996.1 994.3 995.9 1000.7 1006.7 1010.8 1013.1 1004.9 MAX. QFE PRESSURE IN HPA 1015.1 1017.4 1014.8 1014.2 1007.2 1001.2 999.0 999.0 1005.2 1010.7 1015.2 1016.0 1017.4 DAY 19 8 31 4 4 2 10 31 29 24 26 2 MIN. QFE PRESSURE IN HPA 1008.8 1008.6 1004.8 1000.7 996.7 992.7 990.0 991.8 996.2 1001.8 1007.3 1010.2 990.0 DAY 12 22 18 30 27 7 26 1 8 10 4 23 MEAN QNH PRESSURE IN HPA 1015.5 1016.1 1011.1 1010.2 1004.6 999.3 997.5 999.1 1004.0 1009.9 1014.0 1016.4 1008.1 MAX. QNH PRESSURE IN HPA 1018.4 1020.7 1018.1 1017.5 1010.4 1004.4 1002.2 1002.2 1008.4 1013.9 1018.5 1019.3 1020.7 DAY 19 8 31 4 4 2 10 31 29 24 26 2 MIN. QNH PRESSURE IN HPA 1012.0 1011.8 1008.0 1003.9 999.9 995.9 993.2 995.0 999.4 1005.0 1010.5 1013.4 993.2 DAY 12 22 18 30 27 7 26 1 8 10 4 23 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1013.0 1013.5 1008.3 1007.0 1001.6 995.9 994.1 995.7 1000.9 1007.2 1011.9 1014.0 1005.3 MAX. QFE PRESSURE IN HPA 1015.8 1018.3 1015.3 1013.3 1007.2 1001.4 999.0 999.0 1005.2 1011.8 1016.5 1017.0 1018.3 DAY 19 8 31 4 4 2 10 31 24 26 30 3 MIN. QFE PRESSURE IN HPA 1009.1 1008.6 1005.6 1000.5 996.5 992.8 990.3 992.2 997.0 1002.2 1008.5 1011.0 990.3 DAY 12 22 27 23 27 7 25 1 7 10 11 23 MEAN QNH PRESSURE IN HPA 1016.3 1016.8 1011.5 1010.2 1004.8 999.1 997.3 998.9 1004.1 1010.4 1015.1 1017.3 1008.5 MAX. QNH PRESSURE IN HPA 1019.1 1021.6 1018.6 1016.6 1010.4 1004.6 1002.2 1002.2 1008.4 1015.1 1019.8 1020.3 1021.6 DAY 19 8 31 4 4 2 10 31 24 26 30 3 MIN. QNH PRESSURE IN HPA 1012.3 1011.8 1008.8 1003.7 999.7 996.0 993.5 995.4 1000.2 1005.4 1011.7 1014.3 993.5 DAY 12 22 27 23 27 7 25 1 7 10 11 23 MEAN QFF PRESSURE IN HPA 1016.6 1017.1 1011.7 1010.4 1004.9 999.1 997.3 999.0 1004.2 1010.6 1015.3 1017.5 1008.6 MAX. QFF PRESSURE IN HPA 1019.3 1021.9 1018.8 1016.8 1010.6 1004.7 1002.3 1002.3 1008.6 1015.2 1020.0 1020.4 1021.9 DAY 19 8 31 6 4 2 10 31 29 26 30 3 MIN. QFF PRESSURE IN HPA 1012.6 1012.0 1009.0 1003.8 999.8 996.0 993.5 995.4 1000.3 1005.5 1011.9 1014.6 993.5 DAY 12 22 27 23 27 7 25 1 7 10 11 23 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 19.1 20.2 23.8 28.7 34.6 36.7 37.1 34.5 32.7 31.0 26.7 22.3 29.0 MINIMUN AIR TEMPERATURE (C) 13.6 14.5 15.5 20.7 24.6 26.3 28.6 29.2 26.7 22.2 16.7 14.7 21.1 DAYS WITH MINIMUM TEMP. >=21 0 0 1 15 31 30 31 31 30 24 3 0 196 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) 7.4 9.0 10.0 14.3 21.4 22.4 25.0 27.5 21.4 17.0 12.2 7.6 7.4 DAY 21 2 7 2 2 4 9 24 30 21 25 31 MAXIMUM AIR TEMPERATURE (C) 22.6 24.3 28.7 33.7 39.8 41.6 41.8 38.2 36.8 36.2 32.6 27.1 33.6 DAYS WITH MAXIMUM TEMP. >=30 0 0 8 24 31 30 31 31 30 31 29 6 251 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 26.2 28.0 33.6 40.2 47.0 48.0 47.6 41.0 39.6 39.6 35.6 31.8 48.0 DAY 10 5 10 27 18 5 16 18 29 5 6 5 DIF. BETWEEN (MAX.-MIN.) (C) 9.0 9.8 13.2 13.0 15.2 15.3 13.2 9.0 10.1 14.0 15.9 12.4 12.5 MEAN DAILY TEMP. (MDT) (C) 18.1 19.4 22.1 27.2 32.2 34.0 35.2 33.7 31.7 29.2 24.6 20.9 27.4 COOLING DEG. DAYS(BASE 21 0C) 0.8 4.9 47.6 185.8 347.9 389.0 439.1 393.7 321.2 253.2 109.0 22.7 2515.1 HEATING DEG. DAYS(BASE 18 0C) 21.4 6.9 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.9 36.3 DEWPOINT (MEAN C) 10.4 11.9 11.6 15.4 18.8 20.4 23.1 26.0 24.6 14.7 9.6 8.3 16.2 MIXING RATIO (G/KG) 8.33 9.07 9.14 11.23 14.38 16.02 18.66 21.79 19.94 11.60 8.10 7.62 12.99 VAPOUR PRESSURE (HPA) 13.39 14.51 14.60 17.82 22.56 24.95 28.88 33.74 31.07 18.40 12.98 12.23 20.43 SATURATION DEF. (HPA) 9.20 9.77 15.96 23.31 34.34 38.34 35.64 21.43 19.00 28.04 23.58 15.75 22.86 RELATIVE HUMIDITY (MEAN %) 62 63 53 49 44 43 48 63 64 44 41 47 52 RELATIVE HUMIDITY (MAX. %) 83 85 84 75 71 67 73 82 85 74 73 73 77 RELATIVE HUMIDITY (MIN. %) 46 45 36 34 30 29 34 50 50 25 21 28 36 RELATIVE HUMIDITY (MEAN% 03UTC) 82 83 83 73 70 66 73 82 85 71 72 72 76 RELATIVE HUMIDITY (MEAN% 09UTC) 50 50 39 39 33 33 37 52 51 26 23 31 39 RELATIVE HUMIDITY (MEAN% 15UTC) 67 68 54 50 44 44 49 64 67 51 45 53 55 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 36.0 171.2 2.0 15.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29.3 253.8 DAYS WITH PRECIPITATION >=10 1 4 0 1 0 0 0 0 0 0 0 1 7 DAYS WITH PRECIPITATION >= 5 3 4 0 1 0 0 0 0 0 0 0 2 10 DAYS WITH PRECIPITATION >= 1 5 6 1 2 0 0 0 0 0 0 0 3 17 DAYS WITH PRECIPITATION 7 8 3 4 0 0 0 0 0 0 0 6 28 GREATEST DAILY PRECIPITATION 21.0 67.0 2.0 11.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23.0 67.0 DAY 5 16 25 1 ** ** ** ** ** ** ** 27 DAY WITH THUNDER STORM 1 2 0 0 0 0 0 0 0 0 0 1 4 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 4 3 5 2 5 7 8 3 4 2 0 2 45 WIND DIRECTION (PREVAILING) 270 225 270 225 270 270 225 225 225 270 225 270 225 PREVAILING WIND SPEED(KNOTS) 6.4 7.3 7.8 8.6 8.3 9.4 8.8 7.6 7.4 8.3 6.7 6.5 8.2 PREVAILING WIND PERCENT 10.3 12.9 16.8 24.0 25.2 24.0 25.8 38.1 32.0 18.7 10.0 15.5 19.0 CALMS PERCENT OF WIND 64.5 58.3 52.9 47.3 49.0 48.7 40.6 31.6 33.3 49.0 64.0 51.0 49.1 NO. OF WIND OBSERVATION 155 139 155 150 155 150 155 155 150 155 150 155 1824 VECTOR WIND DIRECTION (MEAN) 319 256 243 235 246 254 243 238 241 244 271 272 246 VECTOR WIND MAGNITUDE(KNOTS) 0.5 0.9 0.9 3.4 3.0 4.1 4.4 4.1 4.3 2.1 0.8 0.5 2.4 WIND STEADINESES (MEAN %) 18.5 25.7 21.4 82.9 69.8 89.1 84.6 80.4 87.8 51.2 28.6 11.9 58.5 WIND SPEED (MEAN KNOTS) 2.7 3.5 4.2 4.1 4.3 4.6 5.2 5.1 4.9 4.1 2.8 4.2 4.1 FASTEST WIND DIRECTION 60 250 60 210 60 270 290 60 260 60 70 70 70 FASTEST WIND SPEED (KNOTS) 21 25 25 17 17 16 14 16 14 25 23 29 29 DAY 27 16 23 6 30 1 6 5 11 19 18 28 DAYS WITH SKY CLEAR (0-2)/8 9 15 20 17 26 29 29 19 25 31 25 18 263 DAYS WITH P.CLOUDY (3-6)/8 15 11 8 11 5 1 2 12 5 0 5 12 87 DAYS WITH CLOUDY (7-8)/8 7 2 3 2 0 0 0 0 0 0 0 1 15 DAYS WITH VISIBILITY =< 2 KM 1 3 1 0 1 1 1 0 0 0 0 1 9 DURATION OF SUNSHINE HOURS 196.8 232.8 271.5 266.3 350.0 338.8 328.7 ****** 276.7 312.1 ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.9 1011.1 1010.9 1005.9 999.8 995.9 993.3 996.9 1000.7 1008.1 1011.9 1013.4 1005.2 MAX. QFE PRESSURE IN HPA 1021.3 1018.6 1016.5 1013.1 1004.6 1001.6 997.7 1001.7 1006.3 1014.1 1018.8 1020.1 1021.3 DAY-HOUR 20- 6 1- 6 23- 6 1- 6 7- 6 2- 6 14- 6 29- 6 27- 6 21- 6 22- 6 5- 6 MIN. QFE PRESSURE IN HPA 1010.0 1003.5 1004.6 1000.3 994.0 989.8 988.5 990.7 994.2 1002.7 1001.6 1008.0 988.5 DAY-HOUR 2-12 23-12 26-12 30-12 30-12 30-12 2-12 13-12 3-15 1-12 1-12 2-12 MEAN QNH PRESSURE IN HPA 1018.2 1014.3 1014.1 1009.2 1003.0 999.1 996.5 1000.1 1004.0 1011.4 1015.2 1016.7 1008.5 MAX. QNH PRESSURE IN HPA 1024.6 1021.9 1019.8 1016.4 1007.8 1004.8 1000.9 1004.9 1009.5 1017.4 1022.1 1023.4 1024.6 DAY-HOUR 20- 6 1- 6 23- 6 1- 6 7- 6 2- 6 14- 6 29- 6 27- 6 21- 6 22- 6 5- 6 MIN. QNH PRESSURE IN HPA 1013.2 1006.7 1007.8 1003.5 997.2 993.0 991.7 993.9 997.4 1005.9 1004.8 1011.2 991.7 DAY-HOUR 2-12 23-12 26-12 30-12 30-12 30-12 2-12 13-12 3-15 1-12 1-12 2-12 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 1015.0 1011.3 1011.1 1006.1 1000.5 996.8 993.9 997.8 1001.6 1008.7 1012.5 1013.6 1005.7 MAX. QFE PRESSURE IN HPA 1019.3 1017.1 1015.0 1010.7 1003.6 1000.8 997.2 1000.7 1005.5 1012.6 1017.4 1018.5 1019.3 DAY 20 1 8 2 8 2 14 29 22 20 24 29 MIN. QFE PRESSURE IN HPA 1011.5 1005.5 1005.1 1001.5 996.2 992.7 989.9 993.0 997.2 1004.6 1004.8 1009.9 989.9 DAY 3 24 28 30 30 20 2 14 4 1 1 15 MEAN QNH PRESSURE IN HPA 1018.3 1014.5 1014.3 1009.4 1003.7 1000.0 997.1 1001.0 1004.8 1012.0 1015.8 1016.9 1009.0 MAX. QNH PRESSURE IN HPA 1022.6 1020.4 1018.3 1013.9 1006.8 1004.0 1000.4 1003.9 1008.7 1015.9 1020.7 1021.8 1022.6 DAY 20 1 8 2 8 2 14 29 22 20 24 29 MIN. QNH PRESSURE IN HPA 1014.8 1008.7 1008.3 1004.7 999.4 995.9 993.1 996.2 1000.4 1007.8 1008.0 1013.1 993.1 DAY 3 24 28 30 30 20 2 14 4 1 1 15 MEAN QFF PRESSURE IN HPA 1018.6 1014.8 1014.5 1009.5 1003.8 1000.0 997.1 1001.0 1004.9 1012.1 1016.0 1017.1 1009.1 MAX. QFF PRESSURE IN HPA 1022.9 1020.7 1018.5 1014.2 1006.9 1004.1 1000.4 1004.0 1008.8 1016.0 1020.8 1022.1 1022.9 DAY 20 1 8 2 8 2 14 29 22 20 24 29 MIN. QFF PRESSURE IN HPA 1015.0 1009.0 1008.5 1004.8 999.5 995.9 993.1 996.2 1000.5 1007.9 1008.2 1013.4 993.1 DAY 3 24 28 30 30 30 2 14 4 1 1 15 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1016.8 1012.9 1012.6 1007.6 1001.3 997.3 994.6 998.6 1002.6 1010.1 1014.0 1015.4 1007.0 MAX. QFE PRESSURE IN HPA 1021.3 1018.6 1016.5 1013.1 1004.6 1001.6 997.7 1001.7 1006.3 1014.1 1018.8 1020.1 1021.3 DAY 20 1 23 1 7 2 14 29 27 21 22 5 MIN. QFE PRESSURE IN HPA 1012.9 1007.0 1007.7 1003.1 996.9 992.6 990.4 994.1 997.9 1005.9 1005.5 1011.8 990.4 DAY 3 24 26 30 30 30 2 14 5 1 1 15 MEAN QNH PRESSURE IN HPA 1020.0 1016.2 1015.8 1010.8 1004.6 1000.5 997.8 1001.8 1005.8 1013.3 1017.3 1018.7 1010.2 MAX. QNH PRESSURE IN HPA 1024.6 1021.9 1019.8 1016.4 1007.8 1004.8 1000.9 1004.9 1009.5 1017.4 1022.1 1023.4 1024.6 DAY 20 1 23 1 7 2 14 29 27 21 22 5 MIN. QNH PRESSURE IN HPA 1016.2 1010.2 1010.9 1006.3 1000.1 995.8 993.6 997.3 1001.1 1009.1 1008.7 1015.1 993.6 DAY 3 24 26 30 30 30 2 14 5 1 1 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 1015.1 1011.4 1011.4 1006.4 1000.2 996.2 993.7 997.3 1001.1 1008.1 1011.8 1013.5 1005.5 MAX. QFE PRESSURE IN HPA 1019.1 1016.6 1015.4 1011.9 1004.2 1000.8 996.6 1000.0 1004.9 1012.6 1016.5 1018.3 1019.1 DAY 20 1 1 1 7 9 14 29 27 19 22 29 MIN. QFE PRESSURE IN HPA 1011.1 1005.8 1006.2 1001.9 995.3 991.8 989.5 992.6 996.7 1004.6 1003.5 1009.7 989.5 DAY 2 16 26 30 30 20 2 13 4 1 1 2 MEAN QNH PRESSURE IN HPA 1018.3 1014.7 1014.6 1009.6 1003.5 999.5 996.9 1000.5 1004.3 1011.3 1015.1 1016.8 1008.8 MAX. QNH PRESSURE IN HPA 1022.4 1019.9 1018.7 1015.2 1007.4 1004.0 999.8 1003.2 1008.1 1015.9 1019.8 1021.6 1022.4 DAY 20 1 1 1 7 9 14 29 27 19 22 29 MIN. QNH PRESSURE IN HPA 1014.4 1009.0 1009.4 1005.1 998.5 995.0 992.7 995.8 999.9 1007.8 1006.7 1013.0 992.7 DAY 2 16 26 30 30 20 2 13 4 1 1 2 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 1013.6 1009.7 1009.4 1004.7 998.3 994.6 992.1 995.4 999.2 1006.7 1010.3 1012.0 1003.9 MAX. QFE PRESSURE IN HPA 1016.6 1014.6 1013.6 1010.0 1002.3 998.7 995.0 998.6 1003.2 1011.0 1015.0 1016.2 1016.6 DAY 31 1 7 1 7 8 8 31 27 19 22 5 MIN. QFE PRESSURE IN HPA 1010.0 1003.5 1004.6 1000.3 994.0 989.8 988.5 990.7 994.2 1002.7 1001.6 1008.0 988.5 DAY 2 23 26 30 30 30 2 13 4 1 1 2 MEAN QNH PRESSURE IN HPA 1016.9 1013.0 1012.7 1007.9 1001.5 997.8 995.3 998.7 1002.5 1010.0 1013.5 1015.2 1007.1 MAX. QNH PRESSURE IN HPA 1019.9 1017.9 1016.9 1013.2 1005.5 1001.9 998.2 1001.8 1006.4 1014.3 1018.3 1019.5 1019.9 DAY 31 1 7 1 7 8 8 31 27 19 22 5 MIN. QNH PRESSURE IN HPA 1013.2 1006.7 1007.8 1003.5 997.2 993.0 991.7 993.9 997.4 1005.9 1004.8 1011.2 991.7 DAY 2 23 26 30 30 30 2 13 4 1 1 2 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1014.3 1010.2 1009.9 1004.9 998.6 994.7 992.3 995.5 999.3 1007.1 1011.2 1012.7 1004.2 MAX. QFE PRESSURE IN HPA 1018.1 1015.2 1014.2 1010.3 1002.3 999.2 995.0 998.6 1003.2 1011.8 1016.1 1017.3 1018.1 DAY 20 1 1 1 7 8 8 31 27 19 22 28 MIN. QFE PRESSURE IN HPA 1010.3 1004.0 1004.9 1000.3 995.1 989.8 988.5 991.1 994.2 1003.3 1003.2 1009.2 988.5 DAY 2 23 25 30 29 30 2 13 3 1 1 9 MEAN QNH PRESSURE IN HPA 1017.5 1013.4 1013.1 1008.2 1001.8 997.9 995.5 998.7 1002.5 1010.4 1014.4 1016.0 1007.5 MAX. QNH PRESSURE IN HPA 1021.4 1018.5 1017.5 1013.5 1005.5 1002.4 998.2 1001.8 1006.4 1015.1 1019.4 1020.6 1021.4 DAY 20 1 1 1 7 8 8 31 27 19 22 28 MIN. QNH PRESSURE IN HPA 1013.5 1007.2 1008.1 1003.5 998.3 993.0 991.7 994.3 997.4 1006.5 1006.4 1012.4 991.7 DAY 2 23 25 30 29 30 2 13 3 1 1 9 MEAN QFF PRESSURE IN HPA 1017.8 1013.7 1013.3 1008.3 1001.9 997.9 995.5 998.8 1002.6 1010.5 1014.6 1016.2 1007.6 MAX. QFF PRESSURE IN HPA 1021.7 1018.8 1017.7 1013.8 1005.6 1002.5 998.3 1001.9 1006.5 1015.2 1019.6 1020.9 1021.7 DAY 20 1 1 1 7 8 8 31 27 19 22 28 MIN. QFF PRESSURE IN HPA 1013.8 1007.4 1008.3 1003.6 998.4 993.0 991.7 994.3 997.4 1006.6 1006.6 1012.7 991.7 DAY 2 23 25 30 29 30 2 13 3 1 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.1 19.8 23.1 29.7 30.8 35.3 35.4 32.9 32.3 30.3 25.3 20.5 27.9 MINIMUN AIR TEMPERATURE (C) 13.5 12.8 16.2 19.7 22.7 24.6 28.2 27.8 26.3 20.3 16.9 14.9 20.3 DAYS WITH MINIMUM TEMP. >=21 0 0 2 6 25 30 31 31 30 10 2 0 167 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) 5.0 4.0 12.0 15.4 19.0 21.0 25.0 25.0 22.4 15.0 10.8 9.2 4.0 DAY 1 17 18 4 1 7 6 26 24 18 30 25 MAXIMUM AIR TEMPERATURE (C) 24.4 24.0 27.3 35.2 34.8 40.8 39.8 36.6 36.4 36.7 30.7 24.4 32.6 DAYS WITH MAXIMUM TEMP. >=30 1 0 8 29 31 30 31 31 30 31 19 0 241 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 30.2 28.6 33.6 39.2 38.4 47.0 47.2 40.0 40.0 41.2 36.0 29.2 47.2 DAY 23 2 30 28 28 25 7 10 19 8 3 9 DIF. BETWEEN (MAX.-MIN.) (C) 10.9 11.2 11.1 15.5 12.1 16.2 11.6 8.8 10.1 16.4 13.8 9.5 12.3 MEAN DAILY TEMP. (MDT) (C) 18.9 18.4 21.8 27.5 28.8 32.7 34.0 32.2 31.3 28.5 23.8 19.7 26.5 COOLING DEG. DAYS(BASE 21 0C) 9.6 4.7 45.8 193.5 240.7 350.5 402.4 346.5 309.9 232.6 84.8 13.3 2234.6 HEATING DEG. DAYS(BASE 18 0C) 21.9 24.9 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.6 58.8 DEWPOINT (MEAN C) 8.1 8.5 13.3 13.5 18.1 18.9 23.7 25.1 22.1 14.7 13.5 12.7 16.0 MIXING RATIO (G/KG) 7.35 7.43 9.85 10.27 13.45 14.67 19.46 20.63 17.64 11.13 10.05 9.65 12.63 VAPOUR PRESSURE (HPA) 11.80 11.93 15.72 16.31 21.19 22.92 30.10 31.99 27.62 17.69 16.09 15.46 19.90 SATURATION DEF. (HPA) 12.48 11.83 13.37 26.74 23.99 36.21 28.47 18.55 21.38 27.51 17.46 9.27 20.61 RELATIVE HUMIDITY (MEAN %) 52 54 59 42 50 43 55 65 59 45 53 65 54 RELATIVE HUMIDITY (MAX. %) 75 83 84 72 73 70 76 82 82 76 84 86 79 RELATIVE HUMIDITY (MIN. %) 34 36 41 26 36 28 41 53 43 23 31 47 37 RELATIVE HUMIDITY (MEAN% 03UTC) 73 82 83 72 73 70 75 82 80 75 84 83 78 RELATIVE HUMIDITY (MEAN% 09UTC) 39 39 46 29 40 31 45 54 45 25 32 50 40 RELATIVE HUMIDITY (MEAN% 15UTC) 54 55 61 40 49 42 54 67 63 53 64 73 56 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 44.2 78.1 54.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.3 74.0 265.4 DAYS WITH PRECIPITATION >=10 2 2 1 0 0 0 0 0 0 0 1 1 7 DAYS WITH PRECIPITATION >= 5 2 4 1 0 0 0 0 0 0 0 1 2 10 DAYS WITH PRECIPITATION >= 1 4 5 5 0 0 0 0 0 0 0 1 8 23 DAYS WITH PRECIPITATION 6 6 6 0 0 0 0 0 0 0 2 9 29 GREATEST DAILY PRECIPITATION 25.0 45.0 41.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.0 51.0 51.0 DAY 26 8 7 ** ** ** ** ** ** ** 17 5 DAY WITH THUNDER STORM 0 2 2 0 0 0 0 0 0 0 0 0 4 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 6 2 5 7 4 11 12 2 0 0 50 WIND DIRECTION (PREVAILING) 225 45 225 225 225 270 225 225 225 270 270 45 225 PREVAILING WIND SPEED(KNOTS) 6.3 7.6 10.0 7.5 7.5 7.3 8.4 6.6 7.0 7.6 6.7 13.6 7.6 PREVAILING WIND PERCENT 12.3 12.9 16.1 22.7 32.3 25.3 25.8 35.5 24.0 14.8 16.0 12.3 18.6 CALMS PERCENT OF WIND 56.8 55.0 50.3 50.7 41.9 54.7 41.9 44.5 52.0 65.2 68.0 58.7 53.3 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 9 28 252 238 245 250 243 240 234 252 240 27 247 VECTOR WIND MAGNITUDE(KNOTS) 0.4 0.6 2.3 2.6 3.9 3.2 4.1 3.3 2.5 1.6 1.6 1.2 1.9 WIND STEADINESES (MEAN %) 13.8 17.1 57.5 74.3 90.7 88.9 89.1 91.7 73.5 61.5 72.7 31.6 54.3 WIND SPEED (MEAN KNOTS) 2.9 3.5 4.0 3.5 4.3 3.6 4.6 3.6 3.4 2.6 2.2 3.8 3.5 FASTEST WIND DIRECTION 60 90 270 230 250 210 260 240 90 60 220 240 90 FASTEST WIND SPEED (KNOTS) 19 29 27 17 14 19 14 12 19 19 12 27 29 DAY 6 14 27 13 6 25 14 3 27 14 5 18 DAYS WITH SKY CLEAR (0-2)/8 15 9 9 21 20 30 31 24 25 28 21 13 246 DAYS WITH P.CLOUDY (3-6)/8 12 15 16 9 11 0 0 7 5 3 9 11 98 DAYS WITH CLOUDY (7-8)/8 4 4 6 0 0 0 0 0 0 0 0 7 21 DAYS WITH VISIBILITY =< 2 KM 0 1 1 0 2 4 2 3 6 1 0 0 20 DURATION OF SUNSHINE HOURS 179.3 177.8 204.6 282.5 291.4 333.9 305.0 ****** 241.1 286.0 271.1 186.2 ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1013.7 1013.4 1009.1 1005.6 1001.9 996.5 993.6 996.5 1003.0 1008.2 1012.9 1013.9 1005.7 MAX. QFE PRESSURE IN HPA 1021.1 1023.9 1017.0 1011.6 1006.8 1004.3 998.8 1001.5 1010.7 1014.9 1018.9 1019.9 1023.9 DAY-HOUR 13- 6 16- 6 18- 6 16- 6 8- 6 22- 6 1- 3 31- 6 29- 6 17- 6 14- 6 6- 9 MIN. QFE PRESSURE IN HPA 1004.7 1005.5 1003.2 1000.5 996.3 990.5 989.3 992.1 996.5 1003.3 1007.2 1009.6 989.3 DAY-HOUR 26- 3 8-12 26-12 12-12 28-12 11-12 8-15 1-12 8-12 13-12 7-12 1-12 MEAN QNH PRESSURE IN HPA 1016.9 1016.7 1012.4 1008.8 1005.1 999.7 996.8 999.7 1006.3 1011.5 1016.2 1017.2 1008.9 MAX. QNH PRESSURE IN HPA 1024.4 1027.2 1020.3 1014.9 1010.0 1007.5 1002.0 1004.7 1013.9 1018.2 1022.2 1023.2 1027.2 DAY-HOUR 13- 6 16- 6 18- 6 16- 6 8- 6 22- 6 1- 3 31- 6 29- 6 17- 6 14- 6 6- 9 MIN. QNH PRESSURE IN HPA 1007.9 1008.7 1006.4 1003.7 999.5 993.7 992.5 995.3 999.7 1006.5 1010.4 1012.9 992.5 DAY-HOUR 26- 3 8-12 26-12 12-12 28-12 11-12 8-15 1-12 8-12 13-12 7-12 1-12 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 1013.8 1013.6 1009.3 1006.1 1002.6 997.4 994.5 997.3 1003.6 1009.0 1013.5 1014.0 1006.2 MAX. QFE PRESSURE IN HPA 1019.0 1023.0 1015.2 1010.2 1005.7 1003.6 998.8 1000.5 1009.2 1013.7 1017.1 1018.2 1023.0 DAY 13 16 18 18 8 22 1 31 29 17 14 6 MIN. QFE PRESSURE IN HPA 1004.7 1007.5 1004.3 1003.1 997.1 993.7 992.0 992.9 999.3 1005.7 1009.0 1010.8 992.0 DAY 26 8 26 29 28 12 31 1 8 5 6 19 MEAN QNH PRESSURE IN HPA 1017.0 1016.8 1012.6 1009.4 1005.8 1000.6 997.7 1000.5 1006.9 1012.2 1016.8 1017.3 1009.5 MAX. QNH PRESSURE IN HPA 1022.3 1026.3 1018.5 1013.4 1008.9 1006.8 1002.0 1003.7 1012.4 1017.0 1020.4 1021.5 1026.3 DAY 13 16 18 18 8 22 1 31 29 17 14 6 MIN. QNH PRESSURE IN HPA 1007.9 1010.7 1007.5 1006.3 1000.3 996.9 995.2 996.1 1002.5 1008.9 1012.2 1014.0 995.2 DAY 26 8 26 29 28 12 31 1 8 5 6 19 MEAN QFF PRESSURE IN HPA 1017.3 1017.1 1012.8 1009.5 1005.9 1000.7 997.8 1000.6 1007.0 1012.4 1017.0 1017.5 1009.6 MAX. QFF PRESSURE IN HPA 1022.5 1026.6 1018.7 1013.6 1009.1 1006.9 1002.1 1003.8 1012.6 1017.1 1020.6 1021.7 1026.6 DAY 13 16 18 18 8 22 1 31 29 17 14 6 MIN. QFF PRESSURE IN HPA 1008.1 1011.0 1007.7 1006.4 1000.4 997.0 995.2 996.1 1002.6 1009.1 1012.4 1014.3 995.2 DAY 26 8 26 29 28 12 31 1 8 5 6 19 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1015.6 1015.1 1010.7 1007.3 1003.4 997.8 995.2 998.2 1004.7 1010.1 1014.9 1015.6 1007.4 MAX. QFE PRESSURE IN HPA 1021.1 1023.9 1017.0 1011.6 1006.8 1004.3 998.8 1001.5 1010.7 1014.9 1018.9 1019.6 1023.9 DAY 13 16 18 16 8 22 1 31 29 17 14 6 MIN. QFE PRESSURE IN HPA 1007.7 1008.7 1005.5 1003.8 998.3 993.7 992.3 994.5 999.3 1006.7 1010.1 1012.5 992.3 DAY 26 8 26 28 28 11 14 1 8 5 6 19 MEAN QNH PRESSURE IN HPA 1018.8 1018.4 1013.9 1010.5 1006.7 1001.1 998.4 1001.5 1007.9 1013.3 1018.2 1018.8 1010.6 MAX. QNH PRESSURE IN HPA 1024.4 1027.2 1020.3 1014.9 1010.0 1007.5 1002.0 1004.7 1013.9 1018.2 1022.2 1022.9 1027.2 DAY 13 16 18 16 8 22 1 31 29 17 14 6 MIN. QNH PRESSURE IN HPA 1010.9 1011.9 1008.7 1007.0 1001.5 996.9 995.5 997.7 1002.5 1009.9 1013.3 1015.8 995.5 DAY 26 8 26 28 28 11 14 1 8 5 6 19 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 1013.6 1013.7 1009.6 1005.9 1002.3 996.6 994.0 997.0 1003.4 1008.2 1012.8 1014.0 1005.9 MAX. QFE PRESSURE IN HPA 1018.6 1023.0 1015.0 1009.9 1005.2 1003.6 998.4 1000.2 1008.7 1013.0 1016.2 1019.9 1023.0 DAY 12 16 18 18 8 22 1 30 29 17 14 6 MIN. QFE PRESSURE IN HPA 1007.3 1007.3 1003.9 1002.3 997.8 992.3 991.2 993.8 998.8 1004.8 1008.6 1010.9 991.2 DAY 26 8 26 12 28 19 29 10 8 6 6 26 MEAN QNH PRESSURE IN HPA 1016.9 1017.0 1012.8 1009.2 1005.6 999.8 997.2 1000.2 1006.6 1011.4 1016.1 1017.3 1009.2 MAX. QNH PRESSURE IN HPA 1021.9 1026.3 1018.3 1013.1 1008.4 1006.8 1001.6 1003.4 1011.9 1016.3 1019.5 1023.2 1026.3 DAY 12 16 18 18 8 22 1 30 29 17 14 6 MIN. QNH PRESSURE IN HPA 1010.5 1010.5 1007.1 1005.5 1001.0 995.5 994.4 997.0 1002.0 1008.0 1011.8 1014.2 994.4 DAY 26 8 26 12 28 19 29 10 8 6 6 26 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 1012.3 1012.1 1007.8 1004.1 1000.7 995.3 992.2 995.1 1001.7 1006.7 1011.3 1012.7 1004.3 MAX. QFE PRESSURE IN HPA 1018.1 1021.6 1013.0 1009.0 1004.0 1002.0 996.8 998.9 1007.1 1011.4 1014.4 1018.2 1021.6 DAY 13 15 18 16 8 22 1 31 29 17 18 6 MIN. QFE PRESSURE IN HPA 1006.3 1005.5 1003.2 1000.5 996.3 990.5 989.6 992.1 996.5 1003.3 1007.2 1009.6 989.6 DAY 25 8 26 12 28 11 8 1 8 13 7 1 MEAN QNH PRESSURE IN HPA 1015.6 1015.4 1011.1 1007.4 1003.9 998.5 995.4 998.3 1004.9 1009.9 1014.6 1016.0 1007.6 MAX. QNH PRESSURE IN HPA 1021.4 1024.9 1016.3 1012.2 1007.2 1005.2 1000.0 1002.1 1010.3 1014.7 1017.7 1021.5 1024.9 DAY 13 15 18 16 8 22 1 31 29 17 18 6 MIN. QNH PRESSURE IN HPA 1009.5 1008.7 1006.4 1003.7 999.5 993.7 992.8 995.3 999.7 1006.5 1010.4 1012.9 992.8 DAY 25 8 26 12 28 11 8 1 8 13 7 1 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1013.2 1012.6 1008.3 1004.4 1000.6 995.3 992.0 995.0 1001.9 1007.3 1012.2 1013.4 1004.7 MAX. QFE PRESSURE IN HPA 1018.6 1022.1 1013.3 1008.5 1004.0 1001.0 996.4 998.9 1008.0 1012.7 1015.6 1017.6 1022.1 DAY 12 15 18 16 8 22 1 31 30 16 13 7 MIN. QFE PRESSURE IN HPA 1006.3 1006.4 1003.7 1001.0 996.3 990.9 989.3 992.1 996.8 1003.8 1007.6 1009.7 989.3 DAY 25 8 26 12 28 11 8 1 8 7 8 19 MEAN QNH PRESSURE IN HPA 1016.5 1015.9 1011.5 1007.6 1003.8 998.5 995.2 998.2 1005.1 1010.6 1015.5 1016.7 1007.9 MAX. QNH PRESSURE IN HPA 1021.9 1025.4 1016.6 1011.7 1007.2 1004.2 999.6 1002.1 1011.2 1016.0 1018.9 1020.9 1025.4 DAY 12 15 18 16 8 22 1 31 30 16 13 7 MIN. QNH PRESSURE IN HPA 1009.5 1009.6 1006.9 1004.2 999.5 994.1 992.5 995.3 1000.0 1007.0 1010.8 1013.0 992.5 DAY 25 8 26 12 28 11 8 1 8 7 8 19 MEAN QFF PRESSURE IN HPA 1016.7 1016.1 1011.7 1007.8 1004.0 998.6 995.3 998.3 1005.2 1010.7 1015.7 1016.9 1008.1 MAX. QFF PRESSURE IN HPA 1022.1 1025.7 1016.8 1011.9 1007.4 1004.3 999.7 1002.2 1011.4 1016.1 1019.1 1021.1 1025.7 DAY 12 15 18 16 8 22 1 31 30 16 13 7 MIN. QFF PRESSURE IN HPA 1009.7 1009.9 1007.1 1004.3 999.6 994.2 992.5 995.3 1000.1 1007.1 1011.0 1013.2 992.5 DAY 25 8 26 30 28 11 8 10 8 7 8 19 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 16.1 18.0 21.4 26.4 34.1 35.9 35.2 35.1 33.5 30.1 25.7 20.4 27.7 MINIMUN AIR TEMPERATURE (C) 11.3 12.1 14.5 17.9 23.8 25.1 28.5 28.2 23.9 21.4 16.6 13.9 19.8 DAYS WITH MINIMUM TEMP. >=21 0 0 0 4 27 30 31 31 26 15 3 0 167 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) 5.0 5.4 8.0 14.0 19.4 21.4 25.0 22.5 19.5 17.0 12.5 8.5 5.0 DAY 7 13 1 14 9 15 19 19 13 19 15 8 MAXIMUM AIR TEMPERATURE (C) 19.5 21.5 25.2 30.6 39.0 40.4 38.8 39.0 38.5 35.3 31.4 24.6 32.0 DAYS WITH MAXIMUM TEMP. >=30 0 0 1 17 31 30 31 31 30 31 20 3 225 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 26.6 25.2 32.6 36.4 45.6 45.4 45.2 45.0 43.8 38.8 37.0 30.8 45.6 DAY 3 23 18 27 23 10 18 22 2 17 4 1 DIF. BETWEEN (MAX.-MIN.) (C) 8.2 9.4 10.7 12.7 15.2 15.3 10.3 10.8 14.6 13.9 14.8 10.7 12.2 MEAN DAILY TEMP. (MDT) (C) 15.4 16.8 19.9 24.3 31.4 32.7 33.7 33.6 31.2 28.4 24.0 19.3 25.9 COOLING DEG. DAYS(BASE 21 0C) 1.7 0.5 16.8 98.0 323.1 352.4 392.2 390.7 307.0 228.2 89.7 8.3 2208.9 HEATING DEG. DAYS(BASE 18 0C) 90.1 45.5 10.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.8 153.9 DEWPOINT (MEAN C) 8.3 9.9 10.5 13.8 15.9 16.9 23.7 22.5 14.9 17.8 12.1 12.1 14.9 MIXING RATIO (G/KG) 7.37 8.10 8.32 10.11 11.71 12.82 19.38 18.60 12.17 13.41 9.23 9.13 11.70 VAPOUR PRESSURE (HPA) 11.87 13.01 13.33 16.11 18.51 20.09 30.02 28.89 19.18 21.22 14.80 14.66 18.47 SATURATION DEF. (HPA) 6.95 8.16 12.80 19.64 36.70 40.53 27.48 28.86 34.51 22.75 19.66 10.05 22.34 RELATIVE HUMIDITY (MEAN %) 65 64 54 50 37 36 55 54 42 53 49 64 52 RELATIVE HUMIDITY (MAX. %) 86 88 81 78 59 60 76 78 70 83 79 88 77 RELATIVE HUMIDITY (MIN. %) 48 47 36 33 24 23 41 39 25 33 28 46 35 RELATIVE HUMIDITY (MEAN% 03UTC) 82 86 80 78 59 58 74 78 67 82 78 87 76 RELATIVE HUMIDITY (MEAN% 09UTC) 54 51 38 36 26 26 47 42 27 34 29 50 38 RELATIVE HUMIDITY (MEAN% 15UTC) 71 69 59 51 37 34 51 55 48 61 59 71 56 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 109.4 121.8 0.8 4.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 163.3 399.6 DAYS WITH PRECIPITATION >=10 3 4 0 0 0 0 0 0 0 0 0 3 10 DAYS WITH PRECIPITATION >= 5 6 5 0 0 0 0 0 0 0 0 0 7 18 DAYS WITH PRECIPITATION >= 1 10 5 0 1 0 0 0 0 0 0 0 10 26 DAYS WITH PRECIPITATION 13 7 2 1 0 0 0 0 0 1 0 11 35 GREATEST DAILY PRECIPITATION 37.0 46.0 0.8 4.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 75.0 75.0 DAY 22 4 21 4 ** ** ** ** ** 8 ** 23 DAY WITH THUNDER STORM 0 1 0 0 0 0 0 0 0 0 0 2 3 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 3 4 2 1 4 0 8 4 4 0 2 1 33 WIND DIRECTION (PREVAILING) 360 270 270 270 270 270 270 225 270 270 270 270 270 PREVAILING WIND SPEED(KNOTS) 9.3 6.7 6.3 7.3 8.8 7.2 9.3 8.7 8.1 8.0 7.2 8.5 8.0 PREVAILING WIND PERCENT 10.3 15.9 14.8 22.7 23.2 24.0 31.6 26.5 19.3 22.6 13.3 10.3 19.1 CALMS PERCENT OF WIND 61.3 62.8 57.4 48.0 52.9 55.3 39.4 39.4 47.3 58.7 63.3 69.7 54.6 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 355 255 236 245 262 252 248 239 241 253 257 273 250 VECTOR WIND MAGNITUDE(KNOTS) 0.6 1.3 1.5 2.9 2.2 2.8 4.7 4.3 1.6 2.5 1.1 1.0 2.1 WIND STEADINESES (MEAN %) 17.6 54.2 50.0 78.4 52.4 84.8 92.2 86.0 35.6 78.1 40.7 45.5 58.3 WIND SPEED (MEAN KNOTS) 3.4 2.4 3.0 3.7 4.2 3.3 5.1 5.0 4.5 3.2 2.7 2.2 3.6 FASTEST WIND DIRECTION 180 240 40 300 20 230 300 250 90 230 80 210 300 FASTEST WIND SPEED (KNOTS) 27 21 19 16 19 14 29 17 21 16 17 17 29 DAY 3 27 13 8 12 6 2 6 2 7 18 22 DAYS WITH SKY CLEAR (0-2)/8 9 15 12 15 20 29 23 21 29 27 15 10 225 DAYS WITH P.CLOUDY (3-6)/8 9 8 11 13 10 1 8 10 1 4 13 13 101 DAYS WITH CLOUDY (7-8)/8 13 6 8 2 1 0 0 0 0 0 2 8 40 DAYS WITH VISIBILITY =< 2 KM 0 2 0 2 1 1 2 1 0 0 0 1 10 DURATION OF SUNSHINE HOURS 158.3 192.8 203.3 269.5 315.3 345.2 294.5 304.2 306.9 295.6 261.9 187.8 3135.3 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1016.2 1013.4 1011.7 1007.6 1002.8 996.9 994.8 997.2 1002.4 1007.8 1012.9 1014.4 1006.5 MAX. QFE PRESSURE IN HPA 1024.4 1020.1 1019.4 1012.4 1008.8 1003.1 1002.7 1001.2 1009.7 1014.9 1019.0 1020.1 1024.4 DAY-HOUR 10- 6 13- 6 13- 6 13- 6 14- 6 2- 3 6- 6 5- 6 21- 6 29- 6 24- 6 12- 6 MIN. QFE PRESSURE IN HPA 1010.5 1008.4 1004.7 1001.9 997.3 989.8 989.5 991.7 996.0 1001.0 1007.5 1009.3 989.5 DAY-HOUR 21-12 11-12 30-12 18-12 27-12 27-15 18-15 17-15 9-15 15-12 15-12 22- 9 MEAN QNH PRESSURE IN HPA 1019.4 1016.7 1014.9 1010.8 1006.1 1000.2 998.0 1000.4 1005.6 1011.0 1016.2 1017.6 1009.7 MAX. QNH PRESSURE IN HPA 1027.7 1023.4 1022.7 1015.7 1012.0 1006.3 1005.9 1004.4 1013.0 1018.2 1022.3 1023.4 1027.7 DAY-HOUR 10- 6 13- 6 13- 6 13- 6 14- 6 2- 3 6- 6 5- 6 21- 6 29- 6 24- 6 12- 6 MIN. QNH PRESSURE IN HPA 1013.7 1011.6 1007.9 1005.1 1000.5 993.0 992.7 994.9 999.2 1004.2 1010.7 1012.5 992.7 DAY-HOUR 21-12 11-12 30-12 18-12 27-12 27-15 18-15 17-15 9-15 15-12 15-12 22- 9 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 1016.1 1013.5 1011.8 1008.0 1003.4 997.5 995.5 998.0 1003.1 1008.4 1013.4 1014.5 1006.9 MAX. QFE PRESSURE IN HPA 1021.9 1018.3 1017.1 1012.1 1007.6 1003.1 1002.1 1000.6 1008.3 1014.1 1017.6 1018.5 1021.9 DAY 10 13 13 13 14 2 6 5 21 30 24 12 MIN. QFE PRESSURE IN HPA 1012.3 1009.6 1006.4 1002.3 999.0 992.3 992.1 994.4 998.7 1003.5 1010.1 1010.8 992.1 DAY 22 11 22 18 27 28 19 1 9 16 17 19 MEAN QNH PRESSURE IN HPA 1019.4 1016.8 1015.0 1011.2 1006.6 1000.8 998.7 1001.2 1006.4 1011.6 1016.6 1017.8 1010.2 MAX. QNH PRESSURE IN HPA 1025.2 1021.6 1020.4 1015.4 1010.8 1006.3 1005.3 1003.8 1011.5 1017.4 1020.9 1021.8 1025.2 DAY 10 13 13 13 14 2 6 5 21 30 24 12 MIN. QNH PRESSURE IN HPA 1015.6 1012.9 1009.6 1005.5 1002.2 995.5 995.3 997.6 1001.9 1006.7 1013.3 1014.0 995.3 DAY 22 11 22 18 27 28 19 1 9 16 17 19 MEAN QFF PRESSURE IN HPA 1019.7 1017.0 1015.2 1011.4 1006.7 1000.8 998.7 1001.3 1006.5 1011.8 1016.8 1018.0 1010.3 MAX. QFF PRESSURE IN HPA 1025.5 1021.9 1020.6 1015.5 1011.0 1006.4 1005.4 1003.9 1011.6 1017.5 1021.1 1022.0 1025.5 DAY 10 13 13 13 14 2 6 7 21 30 24 12 MIN. QFF PRESSURE IN HPA 1015.8 1013.1 1009.8 1005.7 1002.3 995.6 995.4 997.6 1002.0 1006.9 1013.5 1014.2 995.4 DAY 22 11 22 18 27 28 19 1 9 16 17 19 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1017.9 1015.0 1013.3 1009.1 1004.3 998.2 996.1 998.7 1004.1 1009.7 1014.8 1016.1 1008.1 MAX. QFE PRESSURE IN HPA 1024.4 1020.1 1019.4 1012.4 1008.8 1003.1 1002.7 1001.2 1009.7 1014.9 1019.0 1020.1 1024.4 DAY 10 13 13 13 14 2 6 5 21 29 24 12 MIN. QFE PRESSURE IN HPA 1013.8 1011.1 1008.3 1004.4 999.1 992.9 992.3 995.1 999.5 1004.7 1011.3 1012.4 992.3 DAY 3 11 22 18 27 27 18 2 8 15 17 4 MEAN QNH PRESSURE IN HPA 1021.2 1018.3 1016.6 1012.3 1007.5 1001.4 999.3 1001.9 1007.4 1012.9 1018.1 1019.4 1011.4 MAX. QNH PRESSURE IN HPA 1027.7 1023.4 1022.7 1015.7 1012.0 1006.3 1005.9 1004.4 1013.0 1018.2 1022.3 1023.4 1027.7 DAY 10 13 13 13 14 2 6 5 21 29 24 12 MIN. QNH PRESSURE IN HPA 1017.1 1014.4 1011.5 1007.6 1002.3 996.1 995.5 998.3 1002.7 1007.9 1014.6 1015.7 995.5 DAY 3 11 22 18 27 27 18 2 8 15 17 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 1016.2 1014.0 1012.3 1008.1 1003.2 997.3 995.3 997.6 1002.7 1007.7 1012.9 1014.2 1006.8 MAX. QFE PRESSURE IN HPA 1022.3 1018.7 1017.9 1011.0 1007.6 1002.7 1001.4 999.8 1007.9 1013.4 1017.1 1018.2 1022.3 DAY 10 13 13 13 6 2 6 4 21 29 24 12 MIN. QFE PRESSURE IN HPA 1012.3 1009.9 1007.3 1002.4 998.7 992.1 991.3 993.7 997.8 1002.2 1009.1 1009.3 991.3 DAY 3 11 30 18 27 27 18 18 8 15 16 22 MEAN QNH PRESSURE IN HPA 1019.4 1017.2 1015.5 1011.3 1006.4 1000.5 998.5 1000.8 1005.9 1011.0 1016.1 1017.5 1010.0 MAX. QNH PRESSURE IN HPA 1025.6 1022.0 1021.2 1014.3 1010.8 1005.9 1004.6 1003.0 1011.1 1016.7 1020.4 1021.5 1025.6 DAY 10 13 13 13 6 2 6 4 21 29 24 12 MIN. QNH PRESSURE IN HPA 1015.6 1013.1 1010.5 1005.6 1001.9 995.3 994.5 996.9 1001.0 1005.4 1012.3 1012.5 994.5 DAY 3 11 30 18 27 27 18 18 8 15 16 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 1014.9 1012.1 1010.3 1006.4 1001.7 996.0 993.7 995.8 1000.9 1006.3 1011.4 1013.0 1005.2 MAX. QFE PRESSURE IN HPA 1020.4 1016.2 1015.4 1009.8 1006.0 1002.1 999.0 998.2 1006.0 1011.9 1016.1 1017.1 1020.4 DAY 10 13 13 2 6 2 5 4 21 29 29 28 MIN. QFE PRESSURE IN HPA 1010.5 1008.4 1004.7 1001.9 997.3 990.1 989.9 992.1 996.1 1001.0 1007.5 1009.4 989.9 DAY 21 11 30 18 27 27 18 17 8 15 15 4 MEAN QNH PRESSURE IN HPA 1018.2 1015.3 1013.5 1009.6 1004.9 999.2 996.9 999.0 1004.1 1009.5 1014.7 1016.3 1008.4 MAX. QNH PRESSURE IN HPA 1023.7 1019.5 1018.7 1013.1 1009.2 1005.3 1002.2 1001.4 1009.2 1015.2 1019.4 1020.4 1023.7 DAY 10 13 13 2 6 2 5 4 21 29 29 28 MIN. QNH PRESSURE IN HPA 1013.7 1011.6 1007.9 1005.1 1000.5 993.3 993.1 995.3 999.3 1004.2 1010.7 1012.6 993.1 DAY 21 11 30 18 27 27 18 17 8 15 15 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1015.7 1012.6 1010.9 1006.5 1001.8 995.8 993.4 995.7 1001.2 1007.0 1012.3 1014.0 1005.6 MAX. QFE PRESSURE IN HPA 1021.0 1017.3 1016.1 1010.3 1006.7 1001.7 998.3 997.9 1006.1 1013.0 1016.7 1018.6 1021.0 DAY 10 13 13 12 6 2 5 31 20 29 29 28 MIN. QFE PRESSURE IN HPA 1011.0 1009.0 1005.8 1001.9 997.8 989.8 989.5 991.7 996.0 1002.0 1009.0 1009.8 989.5 DAY 28 11 30 18 26 27 18 17 9 15 15 4 MEAN QNH PRESSURE IN HPA 1019.0 1015.9 1014.1 1009.8 1005.0 999.0 996.6 998.9 1004.4 1010.2 1015.6 1017.2 1008.8 MAX. QNH PRESSURE IN HPA 1024.3 1020.6 1019.4 1013.5 1009.9 1004.9 1001.5 1001.1 1009.3 1016.3 1020.0 1021.9 1024.3 DAY 10 13 13 12 6 2 5 31 20 29 29 28 MIN. QNH PRESSURE IN HPA 1014.3 1012.2 1009.0 1005.1 1001.0 993.0 992.7 994.9 999.2 1005.2 1012.2 1013.1 992.7 DAY 28 11 30 18 26 27 18 17 9 15 15 4 MEAN QFF PRESSURE IN HPA 1019.3 1016.2 1014.4 1009.9 1005.1 999.1 996.6 999.0 1004.5 1010.4 1015.8 1017.5 1009.0 MAX. QFF PRESSURE IN HPA 1024.6 1020.9 1019.6 1013.7 1010.1 1005.0 1001.6 1001.2 1009.4 1016.4 1020.2 1022.1 1024.6 DAY 10 13 13 12 6 2 5 31 20 29 29 28 MIN. QFF PRESSURE IN HPA 1014.5 1012.5 1009.3 1005.3 1001.1 993.0 992.7 995.0 999.3 1005.3 1012.5 1013.2 992.7 DAY 28 11 30 18 26 27 18 17 9 15 15 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.1 20.6 24.0 28.2 33.6 36.0 37.0 36.1 33.4 31.3 26.6 22.4 28.9 MINIMUN AIR TEMPERATURE (C) 12.2 14.4 16.3 19.1 23.1 26.5 28.5 28.8 26.3 20.9 17.3 14.4 20.7 DAYS WITH MINIMUM TEMP. >=21 0 0 1 8 24 30 31 31 30 16 8 2 181 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) 4.8 9.6 13.0 14.2 18.5 23.4 23.5 24.6 21.5 15.6 9.0 9.0 4.8 DAY 17 9 1 1 2 30 2 23 25 20 26 14 MAXIMUM AIR TEMPERATURE (C) 21.7 24.4 28.2 32.9 38.6 40.7 41.4 40.8 37.9 37.3 32.3 27.8 33.7 DAYS WITH MAXIMUM TEMP. >=30 0 0 9 26 31 30 31 31 30 31 27 0 246 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 26.0 29.4 34.4 39.0 45.6 44.8 47.8 46.8 43.8 40.6 36.0 29.6 47.8 DAY 9 13 31 25 27 30 31 11 24 1 1 8 DIF. BETWEEN (MAX.-MIN.) (C) 9.5 10.0 11.9 13.8 15.5 14.2 12.9 12.0 11.6 16.4 15.0 13.4 13.0 MEAN DAILY TEMP. (MDT) (C) 17.0 19.4 22.2 26.0 30.9 33.6 35.0 34.8 32.1 29.1 24.8 21.1 27.2 COOLING DEG. DAYS(BASE 21 0C) 0.0 6.6 45.6 149.4 305.9 377.2 432.5 428.6 333.3 251.1 114.8 20.9 2466.1 HEATING DEG. DAYS(BASE 18 0C) 46.9 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 58.9 DEWPOINT (MEAN C) 10.1 12.8 11.6 15.4 18.2 20.2 23.5 23.9 23.5 11.6 12.4 11.2 16.2 MIXING RATIO (G/KG) 8.15 9.49 9.02 11.26 13.56 15.74 19.40 19.56 18.83 9.66 9.94 8.70 12.77 VAPOUR PRESSURE (HPA) 13.10 15.21 14.43 17.89 21.35 24.56 30.01 30.38 29.40 15.37 15.86 13.98 20.13 SATURATION DEF. (HPA) 8.16 9.73 16.25 21.71 32.43 36.10 34.08 30.68 23.09 32.32 20.39 14.05 23.25 RELATIVE HUMIDITY (MEAN %) 64 66 51 49 44 44 51 53 59 37 47 54 52 RELATIVE HUMIDITY (MAX. %) 86 87 82 75 66 70 77 76 82 64 74 81 77 RELATIVE HUMIDITY (MIN. %) 47 50 34 34 31 29 37 38 45 20 29 38 36 RELATIVE HUMIDITY (MEAN% 03UTC) 84 87 80 74 66 69 76 76 82 62 72 79 76 RELATIVE HUMIDITY (MEAN% 09UTC) 52 53 36 41 35 33 40 40 48 21 31 39 39 RELATIVE HUMIDITY (MEAN% 15UTC) 66 69 55 51 43 44 51 56 60 45 55 58 54 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 51.7 141.0 0.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.5 19.0 212.6 DAYS WITH PRECIPITATION >=10 2 4 0 0 0 0 0 0 0 0 0 1 7 DAYS WITH PRECIPITATION >= 5 3 4 0 0 0 0 0 0 0 0 0 1 8 DAYS WITH PRECIPITATION >= 1 6 5 0 0 0 0 0 0 0 0 0 2 13 DAYS WITH PRECIPITATION 8 8 1 2 0 0 0 0 0 0 1 2 22 GREATEST DAILY PRECIPITATION 25.0 63.0 0.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.5 16.0 63.0 DAY 5 5 14 12 ** ** ** ** ** ** 30 25 DAY WITH THUNDER STORM 0 1 1 1 0 0 0 0 0 0 0 0 3 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 0 4 1 3 2 0 3 3 1 0 0 17 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 270 45 225 225 225 PREVAILING WIND SPEED(KNOTS) 10.6 6.3 9.1 6.9 7.5 7.3 6.9 9.1 7.1 12.9 8.2 7.1 7.6 PREVAILING WIND PERCENT 11.0 10.7 24.5 31.3 32.3 30.0 39.0 26.5 26.7 13.5 7.3 7.1 21.0 CALMS PERCENT OF WIND 60.0 64.3 47.1 43.3 48.4 39.3 42.2 49.7 45.3 63.9 80.0 83.2 55.5 NO. OF WIND OBSERVATION 155 140 155 150 155 150 154 155 150 155 150 155 1824 VECTOR WIND DIRECTION (MEAN) 346 268 249 241 238 246 239 236 243 50 240 291 245 VECTOR WIND MAGNITUDE(KNOTS) 0.9 0.8 3.0 3.3 2.8 4.0 3.5 4.0 3.7 1.1 0.5 0.3 2.0 WIND STEADINESES (MEAN %) 25.7 38.1 71.4 84.6 73.7 88.9 89.7 88.9 92.5 28.9 29.4 23.1 58.8 WIND SPEED (MEAN KNOTS) 3.5 2.1 4.2 3.9 3.8 4.5 3.9 4.5 4.0 3.8 1.7 1.3 3.4 FASTEST WIND DIRECTION 260 60 240 240 270 240 210 270 210 60 60 300 240 FASTEST WIND SPEED (KNOTS) 23 17 29 23 27 16 14 16 16 27 16 14 29 DAY 14 25 22 13 13 21 28 1 15 8 6 25 DAYS WITH SKY CLEAR (0-2)/8 9 11 19 10 27 30 26 26 28 29 26 26 267 DAYS WITH P.CLOUDY (3-6)/8 12 10 11 18 4 0 5 5 2 2 4 4 77 DAYS WITH CLOUDY (7-8)/8 10 7 1 2 0 0 0 0 0 0 0 1 21 DAYS WITH VISIBILITY =< 2 KM 0 2 1 0 1 0 0 1 0 0 0 0 5 DURATION OF SUNSHINE HOURS 171.4 180.6 265.0 279.7 345.1 346.5 324.5 323.2 296.1 309.8 275.7 261.1 3378.7 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1015.0 1013.2 1010.5 1007.4 1002.2 997.1 994.1 997.5 1001.5 1009.5 1011.7 1014.7 1006.2 MAX. QFE PRESSURE IN HPA 1022.2 1021.4 1015.4 1013.8 1008.0 1001.5 999.3 1003.2 1006.7 1015.2 1018.4 1021.0 1022.2 DAY-HOUR 27- 6 7- 6 7- 6 1- 6 9- 6 2- 6 27- 6 7- 6 30- 6 31- 6 24- 6 26- 6 MIN. QFE PRESSURE IN HPA 1007.1 1006.1 1003.4 1002.1 993.1 992.9 989.4 991.5 997.0 1002.6 1006.0 1009.6 989.4 DAY-HOUR 14-12 23-12 10-12 26-12 29-15 12-15 14-12 12-15 5-12 3-12 5-12 4-12 MEAN QNH PRESSURE IN HPA 1018.3 1016.4 1013.7 1010.6 1005.4 1000.3 997.3 1000.7 1004.8 1012.8 1015.0 1017.9 1009.4 MAX. QNH PRESSURE IN HPA 1025.5 1024.7 1018.7 1017.1 1011.2 1004.7 1002.5 1006.4 1009.9 1018.5 1021.7 1024.3 1025.5 DAY-HOUR 27- 6 7- 6 7- 6 1- 6 9- 6 2- 6 27- 6 7- 6 30- 6 31- 6 24- 6 26- 6 MIN. QNH PRESSURE IN HPA 1010.3 1009.3 1006.6 1005.3 996.3 996.1 992.6 994.7 1000.2 1005.8 1009.2 1012.9 992.6 DAY-HOUR 14-12 23-12 10-12 26-12 29-15 12-15 14-12 12-15 5-12 3-12 5-12 4-12 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 1014.9 1013.2 1010.6 1007.5 1002.5 997.7 994.7 998.2 1002.2 1010.0 1012.1 1014.9 1006.6 MAX. QFE PRESSURE IN HPA 1020.8 1019.2 1014.1 1012.4 1007.3 1000.3 998.7 1002.5 1005.5 1013.3 1017.3 1020.0 1020.8 DAY 27 7 8 1 9 5 28 8 19 29 25 26 MIN. QFE PRESSURE IN HPA 1008.5 1006.5 1004.6 1003.4 994.6 994.3 991.8 993.4 999.9 1004.1 1007.1 1011.0 991.8 DAY 14 23 22 26 30 12 14 12 5 3 6 3 MEAN QNH PRESSURE IN HPA 1018.1 1016.5 1013.8 1010.8 1005.8 1000.9 997.9 1001.4 1005.5 1013.3 1015.3 1018.2 1009.8 MAX. QNH PRESSURE IN HPA 1024.1 1022.5 1017.4 1015.7 1010.5 1003.5 1001.9 1005.7 1008.7 1016.6 1020.6 1023.3 1024.1 DAY 27 7 8 1 9 5 28 8 19 29 25 26 MIN. QNH PRESSURE IN HPA 1011.7 1009.7 1007.8 1006.6 997.8 997.5 995.0 996.6 1003.1 1007.3 1010.3 1014.3 995.0 DAY 14 23 22 26 30 12 14 12 5 3 6 3 MEAN QFF PRESSURE IN HPA 1018.4 1016.7 1014.0 1010.9 1005.9 1001.0 998.0 1001.4 1005.5 1013.4 1015.5 1018.4 1009.9 MAX. QFF PRESSURE IN HPA 1024.4 1022.8 1017.5 1015.9 1010.7 1003.6 1001.9 1005.8 1008.8 1016.7 1020.8 1023.5 1024.4 DAY 27 7 8 1 9 6 28 8 19 29 25 26 MIN. QFF PRESSURE IN HPA 1012.0 1009.9 1008.0 1006.7 997.9 997.5 995.1 996.6 1003.2 1007.4 1010.5 1014.5 995.1 DAY 14 23 22 26 30 13 14 12 5 3 6 4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1016.7 1014.9 1012.3 1009.0 1003.5 998.4 995.5 999.2 1003.3 1011.4 1013.6 1016.6 1007.9 MAX. QFE PRESSURE IN HPA 1022.2 1021.4 1015.4 1013.8 1008.0 1001.5 999.3 1003.2 1006.7 1015.2 1018.4 1021.0 1022.2 DAY 27 7 7 1 9 2 27 7 30 31 24 26 MIN. QFE PRESSURE IN HPA 1010.2 1007.8 1006.2 1005.0 995.7 995.0 992.2 994.4 1000.7 1005.6 1009.0 1012.0 992.2 DAY 14 23 22 25 30 13 14 12 5 3 6 4 MEAN QNH PRESSURE IN HPA 1020.0 1018.2 1015.6 1012.2 1006.8 1001.6 998.7 1002.4 1006.5 1014.7 1016.9 1019.8 1011.1 MAX. QNH PRESSURE IN HPA 1025.5 1024.7 1018.7 1017.1 1011.2 1004.7 1002.5 1006.4 1009.9 1018.5 1021.7 1024.3 1025.5 DAY 27 7 7 1 9 2 27 7 30 31 24 26 MIN. QNH PRESSURE IN HPA 1013.4 1011.0 1009.4 1008.2 998.9 998.2 995.4 997.6 1003.9 1008.8 1012.2 1015.3 995.4 DAY 14 23 22 25 30 13 14 12 5 3 6 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 1015.3 1013.6 1011.0 1007.9 1002.6 997.5 994.5 998.0 1001.9 1009.8 1011.8 1015.1 1006.6 MAX. QFE PRESSURE IN HPA 1020.7 1020.9 1014.0 1012.5 1007.0 1000.8 998.9 1002.3 1005.6 1013.0 1017.0 1020.0 1020.9 DAY 26 7 4 16 9 2 27 7 30 17 25 26 MIN. QFE PRESSURE IN HPA 1008.9 1006.7 1005.7 1004.1 994.6 994.0 991.2 993.3 999.1 1004.0 1008.0 1011.0 991.2 DAY 14 23 10 26 30 13 16 12 5 3 5 3 MEAN QNH PRESSURE IN HPA 1018.5 1016.8 1014.3 1011.1 1005.9 1000.7 997.7 1001.2 1005.2 1013.0 1015.0 1018.3 1009.8 MAX. QNH PRESSURE IN HPA 1024.0 1024.2 1017.3 1015.8 1010.2 1004.0 1002.1 1005.5 1008.8 1016.3 1020.3 1023.3 1024.2 DAY 26 7 4 16 9 2 27 7 30 17 25 26 MIN. QNH PRESSURE IN HPA 1012.1 1009.9 1008.9 1007.3 997.8 997.2 994.4 996.5 1002.3 1007.2 1011.2 1014.3 994.4 DAY 14 23 10 26 30 13 16 12 5 3 5 3 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 1013.7 1011.7 1009.1 1006.1 1001.1 996.0 993.1 996.3 1000.1 1008.0 1010.3 1013.4 1004.9 MAX. QFE PRESSURE IN HPA 1018.7 1019.0 1011.6 1010.5 1005.3 998.8 997.2 1000.3 1005.0 1011.3 1015.0 1018.0 1019.0 DAY 26 7 3 16 9 2 27 7 30 29 25 25 MIN. QFE PRESSURE IN HPA 1007.1 1006.1 1003.4 1002.1 993.3 993.2 989.4 992.0 997.0 1002.6 1006.0 1009.6 989.4 DAY 14 23 10 26 30 12 14 12 5 3 5 4 MEAN QNH PRESSURE IN HPA 1017.0 1015.0 1012.3 1009.4 1004.3 999.2 996.3 999.5 1003.3 1011.3 1013.6 1016.6 1008.1 MAX. QNH PRESSURE IN HPA 1022.0 1022.3 1014.9 1013.7 1008.5 1002.0 1000.4 1003.5 1008.2 1014.6 1018.3 1021.3 1022.3 DAY 26 7 3 16 9 2 27 7 30 29 25 25 MIN. QNH PRESSURE IN HPA 1010.3 1009.3 1006.6 1005.3 996.5 996.4 992.6 995.2 1000.2 1005.8 1009.2 1012.9 992.6 DAY 14 23 10 26 30 12 14 12 5 3 5 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.6 1012.3 1009.5 1006.4 1001.1 995.9 993.0 996.2 1000.2 1008.5 1010.8 1013.6 1005.2 MAX. QFE PRESSURE IN HPA 1019.9 1019.8 1011.9 1010.8 1005.9 999.0 997.8 1000.3 1005.0 1012.0 1015.6 1019.0 1019.9 DAY 26 7 4 16 13 1 26 7 30 29 24 25 MIN. QFE PRESSURE IN HPA 1008.8 1007.1 1003.7 1002.3 993.1 992.9 990.2 991.5 997.0 1003.0 1006.3 1009.6 990.2 DAY 14 23 10 26 29 12 16 12 5 3 7 4 MEAN QNH PRESSURE IN HPA 1017.8 1015.6 1012.7 1009.7 1004.3 999.1 996.2 999.4 1003.4 1011.8 1014.1 1016.8 1008.4 MAX. QNH PRESSURE IN HPA 1023.2 1023.1 1015.2 1014.0 1009.1 1002.2 1001.0 1003.5 1008.2 1015.3 1018.9 1022.3 1023.2 DAY 26 7 4 16 13 1 26 7 30 29 24 25 MIN. QNH PRESSURE IN HPA 1012.0 1010.3 1006.9 1005.5 996.3 996.1 993.4 994.7 1000.2 1006.2 1009.5 1012.9 993.4 DAY 14 23 10 26 29 12 16 12 5 3 7 4 MEAN QFF PRESSURE IN HPA 1018.1 1015.8 1012.9 1009.7 1004.4 999.2 996.3 999.4 1003.5 1011.9 1014.3 1017.1 1008.6 MAX. QFF PRESSURE IN HPA 1023.5 1023.4 1015.3 1014.2 1009.2 1002.3 1001.0 1003.6 1008.3 1015.4 1019.1 1022.5 1023.5 DAY 26 7 4 16 13 1 26 7 30 29 24 25 MIN. QFF PRESSURE IN HPA 1012.3 1010.5 1007.1 1005.6 996.3 996.1 993.4 994.7 1000.3 1006.3 1009.7 1013.0 993.4 DAY 14 23 10 26 29 12 16 12 5 3 7 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.2 21.2 24.7 29.8 33.7 36.8 36.2 34.7 34.1 30.5 26.8 20.7 29.1 MINIMUN AIR TEMPERATURE (C) 12.4 14.0 17.4 20.3 25.0 27.5 30.7 29.8 24.3 21.7 17.9 13.0 21.2 DAYS WITH MINIMUM TEMP. >=21 0 0 4 11 31 30 31 31 22 16 2 0 178 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) 3.5 7.6 13.0 15.8 21.4 24.6 28.6 26.0 18.0 17.0 14.4 6.0 3.5 DAY 12 22 6 1 14 3 2 5 20 12 21 10 MAXIMUM AIR TEMPERATURE (C) 24.8 25.5 29.3 35.2 38.3 41.4 40.3 38.2 39.6 35.4 32.1 25.3 33.8 DAYS WITH MAXIMUM TEMP. >=30 0 0 14 29 31 30 31 31 30 31 27 3 257 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 28.0 29.0 32.6 43.6 47.0 46.8 47.8 44.6 44.8 39.4 35.6 30.6 47.8 DAY 31 1 31 29 31 1 14 17 13 8 4 1 DIF. BETWEEN (MAX.-MIN.) (C) 12.4 11.5 11.9 14.9 13.3 13.9 9.6 8.4 15.3 13.7 14.2 12.3 12.6 MEAN DAILY TEMP. (MDT) (C) 18.6 19.8 23.3 27.7 31.6 34.4 35.5 34.0 32.0 28.5 25.0 19.2 27.5 COOLING DEG. DAYS(BASE 21 0C) 3.7 4.3 73.2 201.8 330.0 402.7 449.0 403.5 329.1 233.8 120.3 25.6 2577.1 HEATING DEG. DAYS(BASE 18 0C) 19.8 3.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29.2 52.6 DEWPOINT (MEAN C) 8.2 10.3 13.6 13.6 17.6 19.9 25.7 25.4 16.7 16.5 16.3 8.9 16.1 MIXING RATIO (G/KG) 7.49 8.35 10.02 10.40 13.01 15.58 21.66 21.12 13.43 12.30 11.71 8.06 12.76 VAPOUR PRESSURE (HPA) 12.02 13.37 16.01 16.51 20.52 24.23 33.37 32.69 21.10 19.54 18.70 12.94 20.08 SATURATION DEF. (HPA) 12.38 12.41 15.87 27.01 32.85 39.15 27.34 23.15 34.23 25.51 17.72 12.37 23.33 RELATIVE HUMIDITY (MEAN %) 53 55 54 42 41 41 57 60 43 48 56 52 50 RELATIVE HUMIDITY (MAX. %) 76 81 85 69 66 62 79 79 72 79 91 76 76 RELATIVE HUMIDITY (MIN. %) 37 36 35 27 28 29 44 48 26 32 39 36 35 RELATIVE HUMIDITY (MEAN% 03UTC) 75 81 84 68 66 62 77 77 72 77 90 73 75 RELATIVE HUMIDITY (MEAN% 09UTC) 42 40 39 29 30 33 45 51 28 33 39 40 37 RELATIVE HUMIDITY (MEAN% 15UTC) 55 58 55 43 41 39 58 63 44 49 56 56 51 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 27.4 0.0 4.6 0.0 0.6 0.0 0.0 11.0 0.0 0.0 13.2 13.2 70.0 DAYS WITH PRECIPITATION >=10 1 0 0 0 0 0 0 0 0 0 0 0 1 DAYS WITH PRECIPITATION >= 5 1 0 0 0 0 0 0 1 0 0 2 2 6 DAYS WITH PRECIPITATION >= 1 4 0 3 0 0 0 0 2 0 0 2 2 13 DAYS WITH PRECIPITATION 5 0 4 0 1 0 0 2 0 0 2 3 17 GREATEST DAILY PRECIPITATION 21.0 0.0 2.0 0.0 0.6 0.0 0.0 9.0 0.0 0.0 8.0 8.0 21.0 DAY 24 ** 26 ** 7 ** ** 5 ** ** 10 5 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 1 0 1 2 0 3 7 0 0 0 0 1 15 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 225 225 225 45 225 PREVAILING WIND SPEED(KNOTS) 12.1 8.9 9.4 9.4 9.5 8.7 9.7 10.1 9.0 10.0 8.5 13.0 9.3 PREVAILING WIND PERCENT 12.3 20.0 11.6 21.3 21.9 29.3 23.9 11.0 16.7 14.2 8.0 5.8 15.4 CALMS PERCENT OF WIND 74.8 65.7 74.8 66.0 75.5 48.7 51.6 81.9 68.0 78.1 90.0 85.2 71.8 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 61 244 250 224 238 235 233 239 240 216 230 95 234 VECTOR WIND MAGNITUDE(KNOTS) 1.6 2.3 1.4 1.7 2.2 3.8 4.0 1.7 2.2 0.9 0.7 0.5 1.6 WIND STEADINESES (MEAN %) 59.3 76.7 63.6 47.2 95.7 90.5 87.0 94.4 78.6 40.9 77.8 26.3 59.3 WIND SPEED (MEAN KNOTS) 2.7 3.0 2.2 3.6 2.3 4.2 4.6 1.8 2.8 2.2 0.9 1.9 2.7 FASTEST WIND DIRECTION 60 240 240 90 270 240 190 220 240 60 210 60 60 FASTEST WIND SPEED (KNOTS) 19 14 17 19 16 16 17 12 14 14 12 29 29 DAY 9 6 2 5 31 12 14 2 10 10 17 8 DAYS WITH SKY CLEAR (0-2)/8 18 19 13 23 25 30 19 21 29 29 28 25 279 DAYS WITH P.CLOUDY (3-6)/8 8 9 12 7 5 0 11 9 1 2 1 6 71 DAYS WITH CLOUDY (7-8)/8 5 0 6 0 1 0 1 1 0 0 1 0 15 DAYS WITH VISIBILITY =< 2 KM 0 0 1 1 0 0 0 0 0 0 0 0 2 DURATION OF SUNSHINE HOURS 165.8 259.5 209.6 294.8 300.9 330.9 270.7 284.2 303.8 309.6 269.3 257.8 3256.9 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.6 1011.4 1010.5 1006.4 1002.6 994.0 992.3 995.9 1003.2 1009.5 1012.3 1015.6 1005.6 MAX. QFE PRESSURE IN HPA 1021.0 1018.0 1016.1 1014.5 1009.0 998.8 997.5 1000.6 1012.2 1015.0 1016.6 1021.6 1021.6 DAY-HOUR 28- 6 21- 6 19- 9 6- 6 8- 6 1- 3 5- 6 15- 6 24- 6 19- 6 1- 6 27- 6 MIN. QFE PRESSURE IN HPA 1008.4 1007.0 1004.3 1000.1 996.6 987.8 988.7 989.2 994.0 1003.0 1006.6 1006.3 987.8 DAY-HOUR 31-12 12-12 12-12 30-15 31-12 27-15 30-12 3-12 1-15 4-12 13-12 4-12 MEAN QNH PRESSURE IN HPA 1016.9 1014.7 1013.7 1009.7 1005.9 997.2 995.5 999.1 1006.4 1012.7 1015.5 1018.8 1008.8 MAX. QNH PRESSURE IN HPA 1024.3 1021.3 1019.4 1017.8 1012.2 1002.0 1000.7 1003.8 1015.5 1018.3 1019.9 1024.9 1024.9 DAY-HOUR 28- 6 21- 6 19- 9 6- 6 8- 6 1- 3 5- 6 15- 6 24- 6 19- 6 1- 6 27- 6 MIN. QNH PRESSURE IN HPA 1011.6 1010.2 1007.5 1003.3 999.8 991.0 991.9 992.4 997.2 1006.2 1009.8 1009.5 991.0 DAY-HOUR 31-12 12-12 12-12 30-15 31-12 27-15 30-12 3-12 1-15 4-12 13-12 4-12 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 1013.9 1011.4 1010.5 1006.9 1003.0 994.7 993.1 996.3 1003.6 1009.8 1012.8 1015.7 1006.0 MAX. QFE PRESSURE IN HPA 1019.0 1016.5 1015.4 1012.5 1007.6 998.8 997.0 1000.0 1010.8 1013.3 1015.1 1019.8 1019.8 DAY 28 21 18 15 8 1 5 15 24 19 5 27 MIN. QFE PRESSURE IN HPA 1009.7 1008.0 1006.1 1002.3 999.0 989.7 990.5 991.4 995.7 1004.8 1009.5 1008.0 989.7 DAY 6 12 12 30 26 28 30 3 1 3 26 4 MEAN QNH PRESSURE IN HPA 1017.1 1014.6 1013.8 1010.1 1006.2 997.9 996.3 999.5 1006.8 1013.1 1016.0 1019.0 1009.2 MAX. QNH PRESSURE IN HPA 1022.3 1019.8 1018.7 1015.8 1010.8 1002.0 1000.2 1003.2 1014.0 1016.6 1018.4 1023.1 1023.1 DAY 28 21 18 15 8 1 5 15 24 19 5 27 MIN. QNH PRESSURE IN HPA 1013.0 1011.2 1009.3 1005.5 1002.2 992.9 993.7 994.6 998.9 1008.0 1012.8 1011.2 992.9 DAY 6 12 12 30 26 28 30 3 1 3 26 4 MEAN QFF PRESSURE IN HPA 1017.4 1014.9 1013.9 1010.3 1006.3 997.9 996.4 999.6 1006.9 1013.2 1016.2 1019.2 1009.3 MAX. QFF PRESSURE IN HPA 1022.5 1020.1 1018.9 1015.9 1010.9 1002.1 1000.2 1003.3 1014.2 1016.7 1018.5 1023.4 1023.4 DAY 28 21 18 15 8 1 5 15 24 19 7 27 MIN. QFF PRESSURE IN HPA 1013.1 1011.5 1009.5 1005.6 1002.3 992.9 993.7 994.6 999.0 1008.1 1012.9 1011.4 992.9 DAY 6 13 12 30 31 28 30 3 1 3 26 4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1015.5 1013.3 1012.3 1008.2 1004.1 995.3 993.6 997.3 1005.0 1011.4 1014.3 1017.5 1007.3 MAX. QFE PRESSURE IN HPA 1021.0 1018.0 1015.9 1014.5 1009.0 998.8 997.5 1000.6 1012.2 1015.0 1016.6 1021.6 1021.6 DAY 28 21 18 6 8 9 5 15 24 19 1 27 MIN. QFE PRESSURE IN HPA 1011.7 1009.0 1008.8 1003.6 1000.0 990.4 991.0 992.4 996.0 1006.1 1011.2 1009.2 990.4 DAY 6 12 12 30 24 28 30 3 1 3 26 4 MEAN QNH PRESSURE IN HPA 1018.8 1016.5 1015.6 1011.4 1007.3 998.5 996.8 1000.5 1008.2 1014.7 1017.6 1020.8 1010.6 MAX. QNH PRESSURE IN HPA 1024.3 1021.3 1019.2 1017.8 1012.2 1002.0 1000.7 1003.8 1015.5 1018.3 1019.9 1024.9 1024.9 DAY 28 21 18 6 8 9 5 15 24 19 1 27 MIN. QNH PRESSURE IN HPA 1015.0 1012.2 1012.0 1006.8 1003.2 993.6 994.2 995.6 999.2 1009.3 1014.5 1012.4 993.6 DAY 6 12 12 30 24 28 30 3 1 3 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 1014.0 1012.0 1011.0 1006.8 1002.9 994.3 992.5 996.1 1003.6 1009.8 1012.5 1015.9 1005.9 MAX. QFE PRESSURE IN HPA 1020.4 1016.0 1016.1 1014.0 1007.5 997.4 996.0 999.3 1010.8 1014.0 1015.0 1020.0 1020.4 DAY 28 21 19 6 14 9 5 15 24 10 5 27 MIN. QFE PRESSURE IN HPA 1009.9 1008.4 1005.8 1001.6 997.6 989.7 989.8 991.4 996.2 1005.0 1008.0 1007.3 989.7 DAY 6 12 12 30 31 28 30 3 1 3 13 4 MEAN QNH PRESSURE IN HPA 1017.2 1015.2 1014.2 1010.1 1006.1 997.5 995.7 999.3 1006.8 1013.0 1015.8 1019.2 1009.2 MAX. QNH PRESSURE IN HPA 1023.7 1019.3 1019.4 1017.3 1010.7 1000.6 999.2 1002.5 1014.0 1017.3 1018.3 1023.3 1023.7 DAY 28 21 19 6 14 9 5 15 24 10 5 27 MIN. QNH PRESSURE IN HPA 1013.1 1011.6 1009.0 1004.8 1000.8 992.9 993.0 994.6 999.4 1008.2 1011.2 1010.5 992.9 DAY 6 12 12 30 31 28 30 3 1 3 13 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 1012.2 1010.2 1009.2 1005.0 1001.5 992.8 991.0 994.7 1001.8 1007.8 1010.7 1014.3 1004.3 MAX. QFE PRESSURE IN HPA 1018.0 1013.6 1012.1 1011.1 1006.1 995.8 994.3 998.1 1009.6 1011.5 1014.0 1018.3 1018.3 DAY 28 25 17 6 14 9 5 14 23 31 22 27 MIN. QFE PRESSURE IN HPA 1008.4 1007.0 1004.3 1000.8 996.6 988.8 988.7 989.2 994.0 1003.0 1006.6 1006.3 988.7 DAY 31 12 12 30 31 27 30 3 4 4 13 4 MEAN QNH PRESSURE IN HPA 1015.5 1013.4 1012.4 1008.3 1004.7 996.0 994.2 997.9 1005.1 1011.1 1013.9 1017.5 1007.5 MAX. QNH PRESSURE IN HPA 1021.3 1016.9 1015.4 1014.4 1009.3 999.0 997.5 1001.3 1012.9 1014.8 1017.3 1021.6 1021.6 DAY 28 25 17 6 14 9 5 14 23 31 22 27 MIN. QNH PRESSURE IN HPA 1011.6 1010.2 1007.5 1004.0 999.8 992.0 991.9 992.4 997.2 1006.2 1009.8 1009.5 991.9 DAY 31 12 12 30 31 27 30 3 4 4 13 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1012.7 1010.4 1009.5 1005.3 1001.7 992.8 991.3 994.8 1002.2 1008.5 1011.2 1014.5 1004.6 MAX. QFE PRESSURE IN HPA 1018.0 1013.4 1013.0 1011.1 1006.6 995.8 995.0 999.0 1010.2 1012.8 1014.7 1018.6 1018.6 DAY 28 21 17 6 7 9 6 14 23 31 22 8 MIN. QFE PRESSURE IN HPA 1008.4 1007.6 1005.4 1000.1 996.6 987.8 988.7 989.6 994.0 1003.4 1007.4 1006.7 987.8 DAY 31 12 12 30 31 27 30 3 1 3 13 4 MEAN QNH PRESSURE IN HPA 1016.0 1013.6 1012.8 1008.5 1004.9 996.0 994.4 998.0 1005.4 1011.7 1014.4 1017.7 1007.8 MAX. QNH PRESSURE IN HPA 1021.3 1016.7 1016.3 1014.4 1009.8 999.0 998.2 1002.2 1013.4 1016.1 1018.0 1021.9 1021.9 DAY 28 21 17 6 7 9 6 14 23 31 22 8 MIN. QNH PRESSURE IN HPA 1011.6 1010.8 1008.6 1003.3 999.8 991.0 991.9 992.8 997.2 1006.6 1010.6 1009.9 991.0 DAY 31 12 12 30 31 27 30 3 1 3 13 4 MEAN QFF PRESSURE IN HPA 1016.2 1013.9 1013.0 1008.7 1005.0 996.0 994.5 998.1 1005.5 1011.9 1014.6 1018.0 1007.9 MAX. QFF PRESSURE IN HPA 1021.5 1016.9 1016.5 1014.5 1009.9 999.1 998.2 1002.2 1013.6 1016.2 1018.1 1022.2 1022.2 DAY 28 21 17 6 14 9 6 14 23 31 22 8 MIN. QFF PRESSURE IN HPA 1011.9 1011.1 1008.8 1003.4 999.8 991.0 991.9 992.8 997.2 1006.7 1010.8 1010.1 991.0 DAY 31 13 12 30 31 27 31 3 4 3 13 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 21.4 21.9 22.9 27.4 33.4 36.1 35.0 35.4 33.5 31.1 25.7 19.7 28.6 MINIMUN AIR TEMPERATURE (C) 12.9 14.6 16.4 19.6 23.9 26.9 29.7 30.0 26.0 22.6 16.5 14.9 21.2 DAYS WITH MINIMUM TEMP. >=21 0 0 1 9 29 30 31 31 30 27 5 0 193 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) 8.6 9.0 10.2 15.4 19.4 25.0 25.0 28.0 22.6 14.5 9.0 11.5 8.6 DAY 2 11 2 3 8 26 2 8 5 30 29 22 MAXIMUM AIR TEMPERATURE (C) 26.1 26.5 27.2 32.6 38.7 41.1 38.6 39.2 38.1 36.2 31.1 22.9 33.2 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 27 31 30 31 31 30 31 22 0 233 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 28.0 29.0 29.8 37.8 42.4 47.6 42.6 44.2 43.0 40.4 35.0 27.0 47.6 DAY 15 22 4 22 20 11 4 4 2 4 16 2 DIF. BETWEEN (MAX.-MIN.) (C) 13.2 11.9 10.8 13.0 14.8 14.2 8.9 9.2 12.1 13.6 14.6 8.0 12.0 MEAN DAILY TEMP. (MDT) (C) 19.5 20.6 21.8 26.1 31.3 34.0 34.2 34.6 32.1 29.4 23.8 18.9 27.2 COOLING DEG. DAYS(BASE 21 0C) 8.1 12.6 38.5 153.1 319.6 390.5 408.7 421.2 332.2 259.5 93.3 5.8 2443.1 HEATING DEG. DAYS(BASE 18 0C) 1.0 1.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 11.9 15.3 DEWPOINT (MEAN C) 10.8 11.3 13.8 15.2 17.8 20.9 25.2 25.4 21.2 18.8 12.6 13.5 17.2 MIXING RATIO (G/KG) 8.32 8.71 10.20 11.02 13.11 16.44 21.03 21.12 16.52 14.62 10.81 9.82 13.48 VAPOUR PRESSURE (HPA) 13.39 13.95 16.28 17.52 20.69 25.62 32.42 32.71 25.90 23.07 17.20 15.77 21.21 SATURATION DEF. (HPA) 12.73 12.91 12.26 20.01 32.28 35.56 24.35 25.63 27.17 23.63 17.16 7.66 20.95 RELATIVE HUMIDITY (MEAN %) 54 55 60 50 42 45 59 59 52 53 54 70 54 RELATIVE HUMIDITY (MAX. %) 77 82 86 76 63 67 76 80 79 83 82 87 78 RELATIVE HUMIDITY (MIN. %) 40 37 44 34 29 32 48 46 38 35 36 56 40 RELATIVE HUMIDITY (MEAN% 03UTC) 77 82 85 74 62 66 75 80 79 79 80 85 77 RELATIVE HUMIDITY (MEAN% 09UTC) 41 38 46 37 29 33 50 48 40 38 40 60 42 RELATIVE HUMIDITY (MEAN% 15UTC) 56 57 63 53 47 49 59 56 51 59 59 73 57 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 3.0 15.0 32.0 11.0 0.0 0.0 10.0 0.0 7.0 14.0 0.2 146.1 238.3 DAYS WITH PRECIPITATION >=10 0 1 1 1 0 0 1 0 0 1 0 4 9 DAYS WITH PRECIPITATION >= 5 0 1 2 1 0 0 1 0 1 1 0 8 15 DAYS WITH PRECIPITATION >= 1 1 3 3 1 0 0 1 0 1 1 0 10 21 DAYS WITH PRECIPITATION 1 3 3 1 0 0 2 0 1 1 1 17 30 GREATEST DAILY PRECIPITATION 3.0 11.0 22.0 11.0 0.0 0.0 10.0 0.0 7.0 14.0 0.2 46.0 46.0 DAY 22 24 14 24 ** ** 22 ** 15 24 7 13 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 0 0 1 1 2 4 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 1 0 0 0 1 2 1 0 3 1 10 WIND DIRECTION (PREVAILING) 225 225 225 225 225 225 270 225 225 225 270 45 225 PREVAILING WIND SPEED(KNOTS) 8.9 9.0 8.0 9.6 9.0 8.8 7.5 7.5 7.4 8.3 6.7 13.0 8.3 PREVAILING WIND PERCENT 14.8 10.0 11.6 15.3 14.8 20.7 36.1 21.3 15.3 14.8 11.3 14.8 14.2 CALMS PERCENT OF WIND 80.6 77.1 81.9 76.0 70.3 67.3 23.2 60.0 81.3 64.5 72.0 78.1 69.3 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 228 246 227 243 246 235 250 252 231 253 84 59 244 VECTOR WIND MAGNITUDE(KNOTS) 1.0 1.5 1.0 2.3 2.6 2.5 4.5 3.0 1.3 1.8 0.4 2.2 1.6 WIND STEADINESES (MEAN %) 55.6 71.4 66.7 95.8 92.9 89.3 83.3 90.9 92.9 62.1 13.8 75.9 59.3 WIND SPEED (MEAN KNOTS) 1.8 2.1 1.5 2.4 2.8 2.8 5.4 3.3 1.4 2.9 2.9 2.9 2.7 FASTEST WIND DIRECTION 60 240 60 260 260 260 120 210 190 300 60 60 60 FASTEST WIND SPEED (KNOTS) 17 14 14 14 12 12 31 14 17 29 49 39 49 DAY 15 20 6 23 3 10 21 3 15 23 28 11 DAYS WITH SKY CLEAR (0-2)/8 27 19 20 25 31 30 19 26 30 29 28 5 289 DAYS WITH P.CLOUDY (3-6)/8 4 6 7 4 0 0 6 5 0 2 2 12 48 DAYS WITH CLOUDY (7-8)/8 0 3 4 1 0 0 6 0 0 0 0 14 28 DAYS WITH VISIBILITY =< 2 KM 0 1 0 0 0 0 1 1 0 1 1 2 7 DURATION OF SUNSHINE HOURS 254.4 ****** 223.7 ****** 368.5 355.5 275.9 298.5 304.4 310.0 289.6 148.2 ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.9 1011.8 1010.7 1007.2 1002.9 996.6 992.5 996.4 1002.0 1007.6 1011.2 1015.4 1005.8 MAX. QFE PRESSURE IN HPA 1020.5 1017.0 1018.0 1013.5 1008.5 1004.3 997.0 1002.5 1010.0 1015.2 1019.2 1020.5 1020.5 DAY-HOUR 18- 6 1- 6 2- 6 4- 6 26- 6 2- 6 28- 6 19- 6 13- 6 30- 6 30- 6 19- 6 MIN. QFE PRESSURE IN HPA 1010.0 1007.0 1003.3 1000.6 996.5 991.4 986.1 989.0 994.6 1001.3 1003.5 1011.1 986.1 DAY-HOUR 13-12 24-12 26-12 16- 3 15-12 13-12 20-15 3-12 1- 3 15-12 5-12 25-12 MEAN QNH PRESSURE IN HPA 1018.2 1015.1 1014.0 1010.4 1006.1 999.8 995.7 999.6 1005.3 1010.8 1014.4 1018.6 1009.0 MAX. QNH PRESSURE IN HPA 1023.8 1020.3 1021.3 1016.8 1011.7 1007.5 1000.2 1005.7 1013.2 1018.5 1022.5 1023.8 1023.8 DAY-HOUR 18- 6 1- 6 2- 6 4- 6 26- 6 2- 6 28- 6 19- 6 13- 6 30- 6 30- 6 19- 6 MIN. QNH PRESSURE IN HPA 1013.2 1010.2 1006.5 1003.8 999.7 994.6 989.3 992.2 997.8 1004.5 1006.7 1014.4 989.3 DAY-HOUR 13-12 24-12 26-12 16- 3 15-12 13-12 20-15 3-12 1- 3 15-12 5-12 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 1015.3 1012.2 1011.0 1007.4 1003.3 997.3 993.5 997.0 1002.5 1008.1 1011.5 1015.4 1006.2 MAX. QFE PRESSURE IN HPA 1018.7 1015.6 1015.8 1011.6 1007.3 1003.3 996.7 1002.0 1009.0 1014.0 1017.0 1019.0 1019.0 DAY 18 1 3 3 27 2 28 19 13 30 30 19 MIN. QFE PRESSURE IN HPA 1012.4 1008.6 1005.7 1000.6 998.5 993.5 989.7 991.1 994.6 1003.4 1005.2 1011.7 989.7 DAY 3 24 27 16 15 13 20 3 1 15 6 6 MEAN QNH PRESSURE IN HPA 1018.5 1015.5 1014.3 1010.6 1006.5 1000.5 996.7 1000.2 1005.8 1011.3 1014.8 1018.7 1009.5 MAX. QNH PRESSURE IN HPA 1022.0 1018.9 1019.1 1014.9 1010.5 1006.5 999.9 1005.2 1012.2 1017.3 1020.3 1022.3 1022.3 DAY 18 1 3 3 27 2 28 19 13 30 30 19 MIN. QNH PRESSURE IN HPA 1015.7 1011.8 1008.9 1003.8 1001.7 996.7 992.9 994.3 997.8 1006.6 1008.4 1015.0 992.9 DAY 3 24 27 16 15 13 20 3 1 15 6 6 MEAN QFF PRESSURE IN HPA 1018.8 1015.7 1014.5 1010.8 1006.6 1000.6 996.7 1000.3 1005.8 1011.4 1015.0 1018.9 1009.6 MAX. QFF PRESSURE IN HPA 1022.2 1019.1 1019.3 1015.1 1010.6 1006.6 999.9 1005.3 1012.3 1017.5 1020.6 1022.5 1022.5 DAY 18 1 3 3 27 2 28 19 13 30 30 19 MIN. QFF PRESSURE IN HPA 1015.9 1012.0 1009.1 1004.0 1001.8 996.7 992.9 994.3 997.8 1006.7 1008.6 1015.1 992.9 DAY 3 24 27 16 15 13 20 3 1 15 6 6 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1017.1 1013.9 1012.6 1008.7 1004.5 998.0 993.9 997.9 1003.8 1009.4 1013.2 1017.0 1007.5 MAX. QFE PRESSURE IN HPA 1020.5 1017.0 1018.0 1013.5 1008.5 1004.3 997.0 1002.5 1010.0 1015.2 1019.2 1020.5 1020.5 DAY 18 1 2 4 26 2 28 19 13 30 30 19 MIN. QFE PRESSURE IN HPA 1014.0 1010.0 1007.1 1002.7 1000.3 994.0 989.7 991.1 997.6 1004.4 1006.8 1013.6 989.7 DAY 13 24 26 16 15 13 20 3 1 15 6 6 MEAN QNH PRESSURE IN HPA 1020.4 1017.1 1015.9 1012.0 1007.7 1001.2 997.1 1001.1 1007.0 1012.7 1016.4 1020.3 1010.7 MAX. QNH PRESSURE IN HPA 1023.8 1020.3 1021.3 1016.8 1011.7 1007.5 1000.2 1005.7 1013.2 1018.5 1022.5 1023.8 1023.8 DAY 18 1 2 4 26 2 28 19 13 30 30 19 MIN. QNH PRESSURE IN HPA 1017.3 1013.2 1010.3 1005.9 1003.5 997.2 992.9 994.3 1000.8 1007.6 1010.0 1016.9 992.9 DAY 13 24 26 16 15 13 20 3 1 15 6 6 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 1015.2 1012.2 1011.2 1007.7 1003.0 996.7 992.8 997.0 1002.4 1007.6 1011.1 1015.6 1006.0 MAX. QFE PRESSURE IN HPA 1018.4 1016.0 1016.1 1012.0 1007.2 1002.4 996.7 1001.5 1008.0 1012.9 1017.7 1019.1 1019.1 DAY 16 1 2 3 26 2 28 12 13 24 30 19 MIN. QFE PRESSURE IN HPA 1012.0 1009.0 1005.5 1001.5 998.6 992.6 988.7 990.1 995.6 1002.8 1005.1 1012.1 988.7 DAY 13 24 26 16 15 13 20 3 1 15 5 25 MEAN QNH PRESSURE IN HPA 1018.5 1015.5 1014.4 1010.9 1006.2 999.9 996.0 1000.2 1005.6 1010.9 1014.4 1018.9 1009.3 MAX. QNH PRESSURE IN HPA 1021.7 1019.3 1019.4 1015.3 1010.4 1005.6 999.9 1004.7 1011.2 1016.2 1021.0 1022.4 1022.4 DAY 16 1 2 3 26 2 28 12 13 24 30 19 MIN. QNH PRESSURE IN HPA 1015.3 1012.2 1008.7 1004.7 1001.8 995.8 991.9 993.3 998.8 1006.0 1008.3 1015.4 991.9 DAY 13 24 26 16 15 13 20 3 1 15 5 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 1013.4 1010.3 1009.4 1006.0 1001.6 995.4 991.4 995.2 1000.8 1006.1 1009.6 1014.2 1004.5 MAX. QFE PRESSURE IN HPA 1016.6 1014.0 1014.0 1010.2 1005.8 1001.1 995.2 1000.0 1006.0 1011.1 1016.2 1017.6 1017.6 DAY 18 1 2 11 3 2 28 12 12 30 30 19 MIN. QFE PRESSURE IN HPA 1010.0 1007.0 1003.3 1000.6 996.5 991.4 987.4 989.0 994.7 1001.3 1003.5 1011.1 987.4 DAY 13 24 26 16 15 13 20 3 1 15 5 25 MEAN QNH PRESSURE IN HPA 1016.7 1013.5 1012.7 1009.2 1004.8 998.7 994.6 998.4 1004.0 1009.4 1012.9 1017.5 1007.7 MAX. QNH PRESSURE IN HPA 1019.9 1017.3 1017.3 1013.4 1009.0 1004.3 998.4 1003.2 1009.2 1014.4 1019.5 1020.9 1020.9 DAY 18 1 2 11 3 2 28 12 12 30 30 19 MIN. QNH PRESSURE IN HPA 1013.2 1010.2 1006.5 1003.8 999.7 994.6 990.6 992.2 997.9 1004.5 1006.7 1014.4 990.6 DAY 13 24 26 16 15 13 20 3 1 15 5 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.6 1010.6 1009.4 1006.1 1002.1 995.5 991.2 994.9 1000.8 1006.7 1010.5 1014.7 1004.7 MAX. QFE PRESSURE IN HPA 1016.6 1014.4 1014.0 1010.5 1006.0 1001.1 995.0 1000.0 1006.0 1013.4 1016.9 1018.1 1018.1 DAY 18 1 2 2 26 2 23 18 12 23 30 18 MIN. QFE PRESSURE IN HPA 1010.0 1007.0 1003.3 1000.6 997.3 992.0 986.1 989.1 994.7 1001.6 1004.3 1011.6 986.1 DAY 13 24 26 16 15 13 20 3 1 15 5 4 MEAN QNH PRESSURE IN HPA 1016.8 1013.9 1012.7 1009.3 1005.3 998.7 994.4 998.1 1004.0 1010.0 1013.7 1018.0 1007.9 MAX. QNH PRESSURE IN HPA 1019.9 1017.7 1017.3 1013.7 1009.2 1004.3 998.2 1003.2 1009.2 1016.7 1020.2 1021.4 1021.4 DAY 18 1 2 2 26 2 23 18 12 23 30 18 MIN. QNH PRESSURE IN HPA 1013.2 1010.2 1006.5 1003.8 1000.5 995.2 989.3 992.3 997.9 1004.8 1007.5 1014.9 989.3 DAY 13 24 26 16 15 13 20 3 1 15 5 4 MEAN QFF PRESSURE IN HPA 1017.1 1014.1 1012.9 1009.5 1005.4 998.8 994.4 998.2 1004.1 1010.1 1013.9 1018.2 1008.1 MAX. QFF PRESSURE IN HPA 1020.1 1017.9 1017.5 1013.9 1009.3 1004.4 998.3 1003.3 1009.3 1016.8 1020.4 1021.6 1021.6 DAY 18 1 2 2 26 2 23 18 13 23 30 18 MIN. QFF PRESSURE IN HPA 1013.5 1010.4 1006.7 1003.9 1000.6 995.2 989.3 992.3 997.9 1004.9 1007.7 1015.0 989.3 DAY 13 24 26 16 15 13 20 3 1 15 5 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.0 19.9 21.7 26.4 31.4 34.2 35.9 33.6 31.9 27.8 22.8 18.8 26.9 MINIMUN AIR TEMPERATURE (C) 12.6 13.6 17.5 19.7 23.3 27.9 29.0 29.3 26.8 21.2 15.0 10.8 20.5 DAYS WITH MINIMUM TEMP. >=21 0 0 0 13 25 30 31 31 30 17 2 0 179 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) 8.0 8.4 12.0 13.5 19.0 24.0 26.0 26.5 24.0 11.5 8.0 5.0 5.0 DAY 30 25 23 8 4 13 2 28 25 23 16 7 MAXIMUM AIR TEMPERATURE (C) 21.5 24.3 26.4 33.8 39.1 40.8 43.3 38.9 37.5 34.8 30.7 27.0 33.2 DAYS WITH MAXIMUM TEMP. >=30 0 0 2 29 31 30 31 31 30 31 18 0 233 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 25.8 28.0 32.4 39.0 42.6 46.6 48.6 46.4 41.0 39.0 36.0 29.4 48.6 DAY 1 9 31 22 8 19 22 1 27 1 5 10 DIF. BETWEEN (MAX.-MIN.) (C) 8.9 10.7 8.9 14.1 15.8 12.9 14.3 9.6 10.7 13.6 15.7 16.2 12.7 MEAN DAILY TEMP. (MDT) (C) 17.0 19.0 22.0 26.7 31.2 34.3 36.1 34.1 32.1 28.0 22.8 18.9 26.9 COOLING DEG. DAYS(BASE 21 0C) 0.3 0.8 37.0 171.7 316.0 399.6 469.5 406.1 334.4 216.5 67.9 1.6 2421.6 HEATING DEG. DAYS(BASE 18 0C) 46.1 7.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.5 61.2 DEWPOINT (MEAN C) 8.3 12.5 16.9 16.2 16.7 23.4 24.1 25.7 24.2 17.0 6.4 6.7 16.5 MIXING RATIO (G/KG) 7.33 9.49 12.18 11.95 12.49 18.84 20.17 21.42 19.48 13.19 7.27 6.71 13.38 VAPOUR PRESSURE (HPA) 11.79 15.18 19.38 18.95 19.71 29.27 31.14 33.17 30.36 20.89 11.63 10.82 21.02 SATURATION DEF. (HPA) 9.48 8.60 7.10 16.92 28.23 25.96 29.84 19.59 17.78 18.01 17.63 12.02 17.60 RELATIVE HUMIDITY (MEAN %) 58 66 76 58 46 57 55 66 66 59 45 54 59 RELATIVE HUMIDITY (MAX. %) 77 88 94 85 70 77 80 84 85 83 71 80 81 RELATIVE HUMIDITY (MIN. %) 45 48 54 32 24 36 33 44 45 30 18 24 36 RELATIVE HUMIDITY (MEAN% 03UTC) 74 86 92 81 63 73 72 83 82 73 62 74 76 RELATIVE HUMIDITY (MEAN% 09UTC) 50 51 58 36 26 40 38 47 48 33 19 26 39 RELATIVE HUMIDITY (MEAN% 15UTC) 59 69 71 50 40 50 46 59 61 59 42 52 55 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 106.0 40.1 187.8 0.0 0.0 31.0 0.0 0.0 0.0 0.0 0.4 0.4 365.7 DAYS WITH PRECIPITATION >=10 5 1 5 0 0 1 0 0 0 0 0 0 12 DAYS WITH PRECIPITATION >= 5 5 5 8 0 0 1 0 0 0 0 0 0 19 DAYS WITH PRECIPITATION >= 1 5 7 12 0 0 1 0 0 0 0 0 0 25 DAYS WITH PRECIPITATION 6 8 16 0 0 1 0 0 0 0 2 1 34 GREATEST DAILY PRECIPITATION 32.0 10.4 61.0 0.0 0.0 31.0 0.0 0.0 0.0 0.0 0.4 0.4 61.0 DAY 4 22 10 ** ** 13 ** ** ** ** 30 23 DAY WITH THUNDER STORM 0 5 7 1 0 2 0 1 0 0 0 0 16 DAYS WITH SNOW OR SLEET 1 1 0 0 0 0 0 0 0 0 0 0 2 DAYS WITH DUST 1 4 0 0 0 0 1 2 0 1 6 2 17 WIND DIRECTION (PREVAILING) 45 45 225 225 225 225 225 225 225 225 45 45 225 PREVAILING WIND SPEED(KNOTS) 14.3 12.7 9.4 9.5 9.6 8.9 11.3 10.4 10.3 11.4 16.4 15.9 10.2 PREVAILING WIND PERCENT 31.0 5.7 5.8 8.8 11.7 15.8 12.9 19.0 12.9 9.7 14.2 3.6 9.4 CALMS PERCENT OF WIND 59.4 77.0 87.9 82.1 77.8 75.8 75.8 67.7 71.7 75.0 70.8 92.7 76.7 NO. OF WIND OBSERVATION 155 174 240 240 248 240 248 248 240 248 240 248 2769 VECTOR WIND DIRECTION (MEAN) 52 121 238 238 241 232 240 236 240 225 66 61 231 VECTOR WIND MAGNITUDE(KNOTS) 4.7 0.4 0.6 1.1 1.7 1.8 2.2 3.0 2.7 0.9 3.2 0.8 0.4 WIND STEADINESES (MEAN %) 87.0 15.4 60.0 64.7 81.0 78.3 81.5 88.2 90.0 33.3 68.1 72.7 14.8 WIND SPEED (MEAN KNOTS) 5.4 2.6 1.0 1.7 2.1 2.3 2.7 3.4 3.0 2.7 4.7 1.1 2.7 FASTEST WIND DIRECTION 60 240 300 70 230 250 200 240 240 60 60 80 60 FASTEST WIND SPEED (KNOTS) 35 35 12 19 17 17 19 19 19 29 35 31 35 DAY 11 5 8 5 10 5 21 4 21 19 18 2 DAYS WITH SKY CLEAR (0-2)/8 16 14 6 20 25 25 29 25 27 31 23 30 271 DAYS WITH P.CLOUDY (3-6)/8 10 10 15 10 6 5 2 6 3 0 6 1 74 DAYS WITH CLOUDY (7-8)/8 5 5 10 0 0 0 0 0 0 0 1 0 21 DAYS WITH VISIBILITY =< 2 KM 4 4 3 0 0 0 0 1 0 0 0 0 12 DURATION OF SUNSHINE HOURS 243.6 223.1 175.7 301.8 347.0 329.9 347.0 305.7 284.6 312.2 273.5 285.3 3429.4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.5 1011.5 1009.1 1005.9 1002.7 996.6 994.0 997.0 1000.3 1008.3 1012.4 1015.2 1005.6 MAX. QFE PRESSURE IN HPA 1021.1 1017.2 1014.3 1013.2 1007.7 1003.4 1000.7 1003.9 1009.6 1014.3 1021.3 1021.7 1021.7 DAY-HOUR 27- 6 18- 6 2- 6 8- 6 17- 6 1- 6 3- 6 27- 6 25- 6 14- 6 15- 6 8- 6 MIN. QFE PRESSURE IN HPA 1007.6 1005.6 1004.5 1001.1 996.6 991.0 989.0 991.0 995.8 1001.7 1006.6 1010.0 989.0 DAY-HOUR 12-12 23- 0 14-12 28-12 30- 3 20- 0 20-15 14-12 18-12 4-12 2-12 16-15 MEAN QNH PRESSURE IN HPA 1017.7 1014.8 1012.3 1009.1 1006.0 999.8 997.2 1000.2 1003.6 1011.6 1015.7 1018.5 1008.9 MAX. QNH PRESSURE IN HPA 1024.4 1020.5 1017.6 1016.5 1010.9 1006.6 1003.9 1007.1 1012.9 1017.6 1024.6 1025.0 1025.0 DAY-HOUR 27- 6 18- 6 2- 6 8- 6 17- 6 1- 6 3- 6 27- 6 25- 6 14- 6 15- 6 8- 6 MIN. QNH PRESSURE IN HPA 1010.8 1008.8 1007.7 1004.3 999.8 994.2 992.2 994.2 999.0 1004.9 1009.8 1013.2 992.2 DAY-HOUR 12-12 23- 0 14-12 28-12 30- 3 20- 0 20-15 14-12 18-12 4-12 2-12 16-15 MEAN QFF PRESSURE IN HPA ****** ****** 1012.5 1009.2 1006.0 999.8 997.2 1000.2 1003.6 1011.7 1015.8 1018.7 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1017.8 1016.6 1011.0 1006.7 1004.0 1007.2 1012.9 1017.7 1024.8 1025.3 ****** DAY-HOUR **-** **-** 2- 6 8- 6 17- 6 1- 6 3- 6 27- 6 25- 6 14- 6 16- 6 8- 6 MIN. QFF PRESSURE IN HPA ****** ****** 1007.9 1004.5 999.9 994.2 992.2 994.2 999.0 1005.0 1010.0 1013.4 ****** DAY-HOUR **-** **-** 14-12 28-12 30- 3 20- 0 20-15 14-12 18-12 4-12 2-12 16-21 PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** 1008.5 1005.4 1002.1 996.1 993.6 996.1 999.8 1008.0 1012.0 1014.6 ****** MAX. QFE PRESSURE IN HPA ****** ****** 1012.0 1011.7 1005.2 1002.7 998.9 1001.3 1007.0 1012.1 1019.1 1018.4 ****** DAY ** ** 2 8 18 2 4 27 25 24 16 8 MIN. QFE PRESSURE IN HPA ****** ****** 1005.2 1002.4 997.7 991.0 990.8 991.8 996.8 1003.2 1006.9 1010.6 ****** DAY ** ** 15 26 29 20 26 15 16 4 1 17 MEAN QNH PRESSURE IN HPA ****** ****** 1011.7 1008.6 1005.3 999.3 996.9 999.3 1003.0 1011.3 1015.2 1017.9 ****** MAX. QNH PRESSURE IN HPA ****** ****** 1015.3 1015.0 1008.4 1005.9 1002.1 1004.5 1010.2 1015.4 1022.4 1021.7 ****** DAY ** ** 2 8 18 2 4 27 25 24 16 8 MIN. QNH PRESSURE IN HPA ****** ****** 1008.4 1005.6 1000.9 994.2 994.0 995.0 1000.0 1006.4 1010.1 1013.8 ****** DAY ** ** 15 26 29 20 26 15 16 4 1 17 MEAN QFF PRESSURE IN HPA ****** ****** 1011.9 1008.7 1005.4 999.3 996.9 999.4 1003.0 1011.4 1015.4 1018.1 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1015.5 1015.1 1008.5 1006.0 1002.1 1004.6 1010.3 1015.5 1022.6 1021.9 ****** DAY ** ** 2 8 18 2 4 27 25 24 16 8 MIN. QFF PRESSURE IN HPA ****** ****** 1008.6 1005.7 1000.9 994.2 994.0 995.0 1000.1 1006.5 1010.3 1014.0 ****** DAY ** ** 15 26 29 20 26 15 16 4 1 17 PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 1014.3 1011.6 1009.0 1006.2 1002.9 997.3 994.7 997.6 1001.0 1008.8 1012.7 1015.7 1006.0 MAX. QFE PRESSURE IN HPA 1018.8 1014.5 1012.4 1012.5 1006.4 1002.5 999.8 1002.2 1008.6 1013.0 1019.7 1019.4 1019.7 DAY 27 25 2 8 4 1 9 27 25 14 16 8 MIN. QFE PRESSURE IN HPA 1007.8 1007.0 1005.7 1002.8 996.6 992.8 990.8 992.7 997.4 1003.7 1008.5 1012.0 990.8 DAY 12 22 17 28 30 20 12 14 19 5 1 16 MEAN QNH PRESSURE IN HPA 1017.6 1014.9 1012.3 1009.4 1006.2 1000.5 997.9 1000.8 1004.2 1012.0 1016.0 1018.9 1009.2 MAX. QNH PRESSURE IN HPA 1022.1 1017.8 1015.7 1015.8 1009.6 1005.7 1003.0 1005.4 1011.8 1016.3 1023.0 1022.7 1023.0 DAY 27 25 2 8 4 1 9 27 25 14 16 8 MIN. QNH PRESSURE IN HPA 1011.0 1010.2 1008.9 1006.0 999.8 996.0 994.0 995.9 1000.6 1006.9 1011.7 1015.3 994.0 DAY 12 22 17 28 30 20 12 14 19 5 1 16 MEAN QFF PRESSURE IN HPA 1017.8 1015.0 1012.5 1009.6 1006.3 1000.6 997.9 1000.8 1004.2 1012.2 1016.2 1019.2 1009.4 MAX. QFF PRESSURE IN HPA 1022.4 1017.3 1015.9 1015.9 1009.7 1005.7 1003.1 1005.5 1012.0 1016.4 1023.2 1023.0 1023.2 DAY 27 8 2 8 4 1 9 27 25 14 16 8 MIN. QFF PRESSURE IN HPA 1011.3 1010.5 1009.2 1006.1 999.9 996.0 994.0 995.9 1000.7 1007.1 1011.9 1015.5 994.0 DAY 12 22 17 28 30 20 12 14 19 5 10 16 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1016.4 1013.4 1010.4 1007.4 1004.0 998.1 995.4 998.6 1002.1 1010.0 1014.2 1017.3 1007.3 MAX. QFE PRESSURE IN HPA 1021.1 1017.2 1014.3 1013.2 1007.7 1003.4 1000.7 1003.9 1009.6 1014.3 1021.3 1021.7 1021.7 DAY 27 18 2 8 17 1 3 27 25 14 15 8 MIN. QFE PRESSURE IN HPA 1010.6 1008.2 1007.3 1004.2 998.4 993.2 991.9 992.7 998.7 1004.7 1008.9 1013.4 991.9 DAY 12 5 14 28 29 20 12 14 15 5 1 16 MEAN QNH PRESSURE IN HPA 1019.7 1016.6 1013.6 1010.7 1007.2 1001.3 998.6 1001.8 1005.4 1013.3 1017.5 1020.5 1010.5 MAX. QNH PRESSURE IN HPA 1024.4 1020.5 1017.6 1016.5 1010.9 1006.6 1003.9 1007.1 1012.9 1017.6 1024.6 1025.0 1025.0 DAY 27 18 2 8 17 1 3 27 25 14 15 8 MIN. QNH PRESSURE IN HPA 1013.8 1011.4 1010.5 1007.4 1001.6 996.4 995.1 995.9 1001.9 1007.9 1012.1 1016.7 995.1 DAY 12 5 14 28 29 20 12 14 15 5 1 16 MEAN QFF PRESSURE IN HPA ****** ****** 1013.8 1010.8 1007.3 1001.4 998.6 1001.9 1005.4 1013.4 1017.6 1020.8 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1017.8 1016.6 1011.0 1006.7 1004.0 1007.2 1012.9 1017.7 1024.8 1025.3 ****** DAY ** ** 2 8 17 1 3 27 25 14 16 8 MIN. QFF PRESSURE IN HPA ****** ****** 1010.7 1007.5 1001.7 996.4 995.1 995.9 1002.0 1008.0 1012.3 1016.9 ****** DAY ** ** 14 28 29 20 12 14 15 5 1 16 PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1014.9 1012.1 1009.7 1006.4 1003.2 997.0 994.4 997.7 1000.8 1008.4 1012.4 1015.4 1006.0 MAX. QFE PRESSURE IN HPA 1019.8 1015.4 1012.5 1011.6 1007.5 1002.2 1000.7 1002.6 1007.8 1013.0 1019.8 1019.2 1019.8 DAY 28 18 2 8 17 1 3 27 25 14 19 8 MIN. QFE PRESSURE IN HPA 1008.5 1007.1 1006.2 1003.0 997.0 992.3 991.2 992.2 997.9 1003.3 1007.1 1012.3 991.2 DAY 12 22 14 11 29 20 12 14 18 4 1 16 MEAN QNH PRESSURE IN HPA 1018.1 1015.4 1013.0 1009.6 1006.4 1000.3 997.6 1000.9 1004.0 1011.6 1015.6 1018.7 1009.3 MAX. QNH PRESSURE IN HPA 1023.1 1018.7 1015.8 1014.9 1010.7 1005.4 1003.9 1005.8 1011.0 1016.3 1023.1 1022.5 1023.1 DAY 28 18 2 8 17 1 3 27 25 14 19 8 MIN. QNH PRESSURE IN HPA 1011.7 1010.3 1009.4 1006.2 1000.2 995.5 994.4 995.4 1001.1 1006.5 1010.3 1015.6 994.4 DAY 12 22 14 11 29 20 12 14 18 4 1 16 MEAN QFF PRESSURE IN HPA ****** ****** 1013.1 1009.7 1006.5 1000.3 997.6 1000.9 1004.1 1011.7 1015.8 1018.9 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1015.9 1015.0 1010.8 1005.4 1003.9 1005.9 1011.1 1016.4 1023.3 1022.7 ****** DAY ** ** 2 8 17 1 3 27 25 14 19 8 MIN. QFF PRESSURE IN HPA ****** ****** 1009.6 1006.3 1000.2 995.5 994.4 995.4 1001.1 1006.6 1010.5 1015.7 ****** DAY ** ** 14 11 29 20 12 14 18 4 1 16 PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1013.3 1010.4 1008.2 1004.6 1001.8 995.6 992.9 995.9 999.0 1006.9 1011.1 1013.8 1004.4 MAX. QFE PRESSURE IN HPA 1018.1 1013.8 1011.5 1009.6 1005.6 1001.0 999.3 1000.6 1006.4 1011.0 1017.9 1017.3 1018.1 DAY 28 18 2 8 4 1 3 27 25 13 15 7 MIN. QFE PRESSURE IN HPA 1007.6 1006.0 1004.5 1001.1 996.8 991.4 989.2 991.0 995.8 1001.7 1006.6 1010.3 989.2 DAY 12 22 14 28 30 17 20 14 18 4 2 16 MEAN QNH PRESSURE IN HPA 1016.5 1013.7 1011.4 1007.9 1005.0 998.8 996.1 999.1 1002.2 1010.1 1014.3 1017.0 1007.7 MAX. QNH PRESSURE IN HPA 1021.4 1017.1 1014.8 1012.9 1008.8 1004.2 1002.5 1003.8 1009.6 1014.3 1021.2 1020.6 1021.4 DAY 28 18 2 8 4 1 3 27 25 13 15 7 MIN. QNH PRESSURE IN HPA 1010.8 1009.2 1007.7 1004.3 1000.0 994.6 992.4 994.2 999.0 1004.9 1009.8 1013.5 992.4 DAY 12 22 14 28 30 17 20 14 18 4 2 16 MEAN QFF PRESSURE IN HPA ****** ****** 1011.5 1008.0 1005.1 998.8 996.1 999.2 1002.3 1010.2 1014.5 1017.2 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1015.0 1013.0 1008.9 1004.3 1002.5 1003.9 1009.7 1014.4 1021.3 1020.8 ****** DAY ** ** 2 8 4 1 3 27 25 13 15 7 MIN. QFF PRESSURE IN HPA ****** ****** 1007.9 1004.5 1000.0 994.6 992.4 994.2 999.0 1005.0 1010.0 1013.8 ****** DAY ** ** 14 28 30 17 20 14 18 4 2 16 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.5 1010.8 1008.3 1004.8 1001.9 995.4 992.8 995.7 999.1 1007.4 1011.7 1014.5 1004.7 MAX. QFE PRESSURE IN HPA 1018.5 1014.0 1011.9 1010.3 1005.1 1000.8 998.8 1000.1 1006.2 1011.6 1018.5 1019.0 1019.0 DAY 28 18 1 7 4 1 3 27 24 13 15 7 MIN. QFE PRESSURE IN HPA 1008.0 1006.0 1004.5 1001.7 996.8 991.3 989.0 991.4 996.0 1002.4 1007.3 1010.0 989.0 DAY 13 22 14 28 28 16 20 2 12 4 1 16 MEAN QNH PRESSURE IN HPA 1016.8 1014.0 1011.6 1008.1 1005.2 998.6 996.0 998.9 1002.3 1010.7 1015.0 1017.7 1007.9 MAX. QNH PRESSURE IN HPA 1021.8 1017.3 1015.2 1013.5 1008.3 1004.0 1002.0 1003.3 1009.4 1014.9 1021.8 1022.3 1022.3 DAY 28 18 1 7 4 1 3 27 24 13 15 7 MIN. QNH PRESSURE IN HPA 1011.2 1009.2 1007.7 1004.9 1000.0 994.5 992.2 994.6 999.2 1005.6 1010.5 1013.2 992.2 DAY 13 22 14 28 28 16 20 2 12 4 1 16 MEAN QFF PRESSURE IN HPA 1017.1 1014.2 1011.9 1008.2 1005.2 998.6 996.0 999.0 1002.4 1010.8 1015.2 1018.0 1008.1 MAX. QFF PRESSURE IN HPA 1022.0 1017.5 1015.4 1013.7 1008.5 1004.1 1002.1 1003.4 1009.5 1015.0 1022.0 1022.6 1022.6 DAY 28 18 1 7 4 1 3 27 24 13 15 7 MIN. QFF PRESSURE IN HPA 1011.5 1009.5 1007.9 1005.1 1000.1 994.5 992.2 994.6 999.3 1005.8 1010.7 1013.5 992.2 DAY 13 22 14 28 28 16 20 2 12 4 1 16 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** 1009.3 1006.3 1003.2 997.0 994.2 997.3 1000.6 1008.7 1012.7 1015.3 ****** MAX. QFE PRESSURE IN HPA ****** ****** 1013.2 1011.5 1006.4 1002.6 999.8 1003.0 1007.5 1012.7 1019.5 1019.9 ****** DAY ** ** 1 7 17 1 3 26 24 13 15 7 MIN. QFE PRESSURE IN HPA ****** ****** 1006.2 1003.2 998.4 992.2 990.8 992.7 997.4 1003.9 1007.7 1010.6 ****** DAY ** ** 19 28 28 19 12 14 18 4 1 16 MEAN QNH PRESSURE IN HPA ****** ****** 1012.6 1009.6 1006.5 1000.2 997.4 1000.5 1003.8 1011.9 1016.0 1018.6 ****** MAX. QNH PRESSURE IN HPA ****** ****** 1016.5 1014.8 1009.6 1005.8 1003.0 1006.2 1010.7 1016.0 1022.8 1023.2 ****** DAY ** ** 1 7 17 1 3 26 24 13 15 7 MIN. QNH PRESSURE IN HPA ****** ****** 1009.4 1006.4 1001.6 995.4 994.0 995.9 1000.6 1007.1 1010.9 1013.8 ****** DAY ** ** 19 28 28 19 12 14 18 4 1 16 MEAN QFF PRESSURE IN HPA ****** ****** 1012.8 1009.7 1006.5 1000.2 997.4 1000.5 1003.9 1012.0 1016.2 1018.8 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1016.7 1014.9 1009.7 1005.9 1003.1 1006.3 1010.8 1016.1 1023.0 1023.4 ****** DAY ** ** 1 7 17 1 3 26 24 13 15 7 MIN. QFF PRESSURE IN HPA ****** ****** 1009.6 1006.6 1001.7 995.4 994.0 995.9 1000.7 1007.2 1011.1 1014.0 ****** DAY ** ** 19 28 28 19 24 14 18 4 1 16 PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** 1009.3 1006.0 1002.9 996.5 994.0 997.0 1000.5 1008.5 1012.5 1015.0 ****** MAX. QFE PRESSURE IN HPA ****** ****** 1013.2 1011.7 1006.0 1002.1 999.3 1002.5 1007.0 1012.4 1019.5 1019.2 ****** DAY ** ** 1 7 16 1 3 26 24 13 15 7 MIN. QFE PRESSURE IN HPA ****** ****** 1005.7 1003.2 998.4 991.7 990.4 992.3 997.4 1003.3 1007.7 1010.0 ****** DAY ** ** 19 25 28 19 12 14 18 4 1 16 MEAN QNH PRESSURE IN HPA ****** ****** 1012.5 1009.2 1006.1 999.7 997.2 1000.2 1003.7 1011.7 1015.8 1018.3 ****** MAX. QNH PRESSURE IN HPA ****** ****** 1016.5 1015.0 1009.2 1005.3 1002.5 1005.7 1010.2 1015.7 1022.8 1022.5 ****** DAY ** ** 1 7 16 1 3 26 24 13 15 7 MIN. QNH PRESSURE IN HPA ****** ****** 1008.9 1006.4 1001.6 994.9 993.6 995.5 1000.6 1006.5 1010.9 1013.2 ****** DAY ** ** 19 25 28 19 12 14 18 4 1 16 MEAN QFF PRESSURE IN HPA ****** ****** 1012.7 1009.4 1006.2 999.7 997.2 1000.2 1003.7 1011.8 1016.0 1018.5 ****** MAX. QFF PRESSURE IN HPA ****** ****** 1016.7 1015.1 1009.3 1005.3 1002.5 1005.8 1010.3 1015.7 1023.0 1022.7 ****** DAY ** ** 1 7 17 1 3 26 24 13 15 7 MIN. QFF PRESSURE IN HPA ****** ****** 1009.1 1006.5 1001.6 994.9 993.6 995.5 1000.6 1006.6 1011.0 1013.4 ****** DAY ** ** 19 25 28 19 12 14 18 4 1 16 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 17.0 19.2 20.4 24.4 30.1 34.0 33.9 33.4 31.9 30.2 23.4 18.8 26.4 MINIMUN AIR TEMPERATURE (C) 10.5 13.4 15.7 18.7 22.8 28.1 29.5 29.1 25.8 23.5 17.6 13.2 20.7 DAYS WITH MINIMUM TEMP. >=21 0 0 0 4 22 30 31 31 30 27 3 0 178 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) 7.0 9.0 10.0 15.4 19.0 24.0 26.0 24.5 23.0 20.0 12.0 9.0 7.0 DAY 21 9 3 5 14 9 1 31 22 16 26 24 MAXIMUM AIR TEMPERATURE (C) 23.8 25.5 25.6 30.9 37.8 40.5 39.1 39.0 38.8 34.4 28.7 25.1 32.4 DAYS WITH MAXIMUM TEMP. >=30 0 3 1 18 31 30 31 31 30 30 12 0 217 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 27.2 31.4 30.0 34.0 43.0 47.0 45.0 44.0 43.0 38.6 33.0 29.0 47.0 DAY 14 22 8 27 30 29 31 27 16 3 8 3 DIF. BETWEEN (MAX.-MIN.) (C) 13.3 12.1 9.9 12.2 15.0 12.4 9.6 9.9 13.0 10.9 11.1 11.9 11.7 MEAN DAILY TEMP. (MDT) (C) 17.1 19.5 20.7 24.8 30.3 34.3 34.3 34.0 32.3 28.9 23.2 19.2 26.5 COOLING DEG. DAYS(BASE 21 0C) 0.0 4.9 8.8 114.3 287.8 399.2 412.9 403.8 338.1 245.9 74.6 2.6 2293.1 HEATING DEG. DAYS(BASE 18 0C) 31.5 5.1 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 3.8 41.7 DEWPOINT (MEAN C) 9.7 10.3 14.2 16.0 17.1 21.7 24.8 26.1 23.4 21.1 14.2 12.6 17.6 MIXING RATIO (G/KG) 7.66 8.23 10.36 11.60 12.75 17.19 20.52 22.06 18.61 16.16 10.49 9.40 13.75 VAPOUR PRESSURE (HPA) 12.32 13.22 16.54 18.45 20.14 26.79 31.71 34.11 29.10 25.53 16.77 15.07 21.65 SATURATION DEF. (HPA) 7.83 9.80 7.93 13.01 24.40 27.95 21.96 18.00 19.54 18.37 13.12 7.29 15.77 RELATIVE HUMIDITY (MEAN %) 67 62 71 63 51 53 61 68 64 61 61 71 63 RELATIVE HUMIDITY (MAX. %) 91 88 92 86 75 75 81 87 87 83 83 91 85 RELATIVE HUMIDITY (MIN. %) 40 35 48 38 26 32 41 48 40 46 41 46 40 RELATIVE HUMIDITY (MEAN% 03UTC) 84 78 86 81 66 69 75 82 81 81 79 85 79 RELATIVE HUMIDITY (MEAN% 09UTC) 44 40 51 41 29 37 46 50 42 47 43 49 43 RELATIVE HUMIDITY (MEAN% 15UTC) 61 55 65 54 45 45 52 61 55 65 65 72 58 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 58.1 11.1 143.9 0.0 0.0 0.0 0.4 0.0 0.0 33.8 46.0 22.9 316.2 DAYS WITH PRECIPITATION >=10 2 0 7 0 0 0 0 0 0 1 1 1 12 DAYS WITH PRECIPITATION >= 5 5 1 7 0 0 0 0 0 0 3 5 1 22 DAYS WITH PRECIPITATION >= 1 5 2 8 0 0 0 0 0 0 5 7 3 30 DAYS WITH PRECIPITATION 6 3 10 0 0 0 1 0 0 6 7 6 39 GREATEST DAILY PRECIPITATION 28.0 7.0 28.0 0.0 0.0 0.0 0.4 0.0 0.0 18.0 17.0 14.0 28.0 DAY 25 12 16 ** ** ** 12 ** ** 18 23 21 DAY WITH THUNDER STORM 1 0 2 0 0 1 0 0 0 5 3 4 16 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 2 1 1 0 0 3 0 1 0 0 1 9 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 270 225 225 225 45 45 225 PREVAILING WIND SPEED(KNOTS) 8.8 9.1 8.4 9.1 8.1 7.5 6.9 6.7 6.8 6.0 7.3 9.9 7.3 PREVAILING WIND PERCENT 6.9 7.6 7.7 12.9 9.7 12.1 16.5 16.9 13.3 20.0 9.1 6.9 10.5 CALMS PERCENT OF WIND 84.7 82.1 82.3 84.6 79.8 78.3 64.9 68.1 78.3 68.4 76.1 83.1 77.9 NO. OF WIND OBSERVATION 248 224 248 240 248 240 248 248 240 155 176 248 2763 VECTOR WIND DIRECTION (MEAN) 81 260 233 236 244 241 244 239 237 240 43 50 241 VECTOR WIND MAGNITUDE(KNOTS) 0.3 0.5 1.0 1.3 1.2 1.4 2.1 2.0 1.3 1.8 0.4 0.5 1.0 WIND STEADINESES (MEAN %) 23.1 27.8 71.4 92.9 75.0 87.5 91.3 95.2 92.9 94.7 25.0 35.7 58.8 WIND SPEED (MEAN KNOTS) 1.3 1.8 1.4 1.4 1.6 1.6 2.3 2.1 1.4 1.9 1.6 1.4 1.7 FASTEST WIND DIRECTION 80 60 250 220 60 220 270 240 210 250 50 90 60 FASTEST WIND SPEED (KNOTS) 19 23 16 16 14 14 16 12 14 12 17 21 23 DAY 24 8 6 11 7 29 21 6 4 3 9 28 DAYS WITH SKY CLEAR (0-2)/8 19 23 6 23 30 28 23 24 28 19 14 17 254 DAYS WITH P.CLOUDY (3-6)/8 10 4 15 7 1 2 8 7 2 8 14 11 89 DAYS WITH CLOUDY (7-8)/8 2 1 10 0 0 0 0 0 0 4 2 3 22 DAYS WITH VISIBILITY =< 2 KM 2 2 1 1 0 0 2 0 0 3 0 1 12 DURATION OF SUNSHINE HOURS 251.0 246.0 195.6 285.8 362.2 344.9 316.4 317.1 305.5 270.2 249.9 227.2 3371.8 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.6 1012.7 1010.2 1007.7 1003.7 997.3 993.9 996.6 1002.2 1009.1 1012.4 1013.8 1006.1 MAX. QFE PRESSURE IN HPA 1019.6 1017.0 1019.1 1013.0 1009.3 1006.0 998.2 1002.9 1008.6 1015.3 1018.2 1021.6 1021.6 DAY-HOUR 8- 6 8- 6 11- 6 14- 6 12- 6 4- 6 22- 0 16- 6 18- 6 31- 6 30- 6 29- 6 MIN. QFE PRESSURE IN HPA 1001.5 1008.3 1003.9 1003.6 996.9 986.2 987.3 989.4 997.3 1003.9 1007.7 1007.6 986.2 DAY-HOUR 17-12 27-12 25-15 27-12 30-12 29-12 11-12 1-15 2-12 1-12 24-12 11-12 MEAN QNH PRESSURE IN HPA 1016.9 1015.9 1013.4 1010.9 1006.9 1000.6 997.1 999.8 1005.4 1012.4 1015.7 1017.0 1009.3 MAX. QNH PRESSURE IN HPA 1022.9 1020.3 1022.4 1016.3 1012.5 1009.2 1001.4 1006.1 1011.8 1018.6 1021.5 1024.9 1024.9 DAY-HOUR 8- 6 8- 6 11- 6 14- 6 12- 6 4- 6 22- 0 16- 6 18- 6 31- 6 30- 6 29- 6 MIN. QNH PRESSURE IN HPA 1004.7 1011.5 1007.1 1006.8 1000.1 989.4 990.5 992.6 1000.5 1007.1 1010.9 1010.8 989.4 DAY-HOUR 17-12 27-12 25-15 27-12 30-12 29-12 11-12 1-15 2-12 1-12 24-12 11-12 MEAN QFF PRESSURE IN HPA 1017.1 1016.1 1013.7 1011.1 1007.0 1000.6 997.1 999.9 1005.5 ****** ****** 1017.3 ****** MAX. QFF PRESSURE IN HPA 1023.1 1020.5 1022.6 1016.4 1012.6 1009.3 1001.4 1006.2 1011.9 ****** ****** 1025.1 ****** DAY-HOUR 8- 6 8- 6 11- 6 14- 6 12- 6 4- 6 22- 0 16- 6 18- 6 **-** **-** 29- 6 MIN. QFF PRESSURE IN HPA 1005.0 1011.8 1007.3 1007.0 1000.2 989.4 990.5 992.6 1000.6 ****** ****** 1011.0 ****** DAY-HOUR 17-15 27-12 25-15 27-12 30-12 29-12 11-12 1-15 2-12 **-** **-** 11-12 PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA 1013.3 1012.1 1009.9 1007.4 1003.5 997.2 994.2 996.7 1002.4 ****** ****** 1013.4 ****** MAX. QFE PRESSURE IN HPA 1016.7 1015.3 1016.2 1010.7 1007.5 1004.0 998.2 1001.4 1007.4 ****** ****** 1019.1 ****** DAY 10 8 11 24 8 5 22 17 19 ** ** 29 MIN. QFE PRESSURE IN HPA 1004.6 1009.2 1005.0 1004.2 998.6 988.5 990.0 990.6 999.0 ****** ****** 1009.3 ****** DAY 26 1 6 11 31 29 1 1 3 ** ** 12 MEAN QNH PRESSURE IN HPA 1016.6 1015.3 1013.1 1010.6 1006.7 1000.5 997.4 999.9 1005.6 ****** ****** 1016.7 ****** MAX. QNH PRESSURE IN HPA 1020.0 1018.6 1019.5 1013.9 1010.7 1007.2 1001.4 1004.6 1010.6 ****** ****** 1022.4 ****** DAY 10 8 11 24 8 5 22 17 19 ** ** 29 MIN. QNH PRESSURE IN HPA 1007.8 1012.4 1008.2 1007.4 1001.8 991.7 993.2 993.8 1002.2 ****** ****** 1012.5 ****** DAY 26 1 6 11 31 29 1 1 3 ** ** 12 MEAN QFF PRESSURE IN HPA 1016.8 1015.5 1013.3 1010.8 1006.8 1000.5 997.4 999.9 1005.6 ****** ****** 1016.9 ****** MAX. QFF PRESSURE IN HPA 1020.2 1018.8 1019.7 1014.1 1010.8 1007.3 1001.4 1004.7 1010.7 ****** ****** 1022.6 ****** DAY 10 8 11 24 8 5 22 17 19 ** ** 29 MIN. QFF PRESSURE IN HPA 1008.1 1012.6 1008.4 1007.6 1001.9 991.7 993.2 993.8 1002.3 ****** ****** 1012.7 ****** DAY 18 1 15 11 31 29 1 1 3 ** ** 12 PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 1014.0 1012.7 1010.2 1008.1 1004.6 998.5 994.8 997.6 1003.0 1009.8 1012.7 1014.0 1006.7 MAX. QFE PRESSURE IN HPA 1018.1 1015.3 1018.8 1011.8 1008.8 1005.0 998.1 1002.4 1007.4 1014.5 1016.6 1020.0 1020.0 DAY 8 8 11 14 12 4 25 16 18 31 30 29 MIN. QFE PRESSURE IN HPA 1006.4 1010.1 1005.3 1005.7 1000.2 990.0 990.3 991.8 999.1 1004.5 1009.1 1009.6 990.0 DAY 26 27 25 29 31 29 11 1 2 1 20 11 MEAN QNH PRESSURE IN HPA 1017.2 1015.9 1013.4 1011.3 1007.8 1001.7 998.0 1000.8 1006.2 1013.0 1016.0 1017.3 1009.9 MAX. QNH PRESSURE IN HPA 1021.4 1018.6 1022.1 1015.1 1012.0 1008.2 1001.3 1005.6 1010.6 1017.8 1019.9 1023.3 1023.3 DAY 8 8 11 14 12 4 25 16 18 31 30 29 MIN. QNH PRESSURE IN HPA 1009.6 1013.3 1008.5 1008.9 1003.4 993.2 993.5 995.0 1002.3 1007.7 1012.3 1012.9 993.2 DAY 26 27 25 29 31 29 11 1 2 1 20 11 MEAN QFF PRESSURE IN HPA 1017.5 1016.2 1013.6 1011.5 1007.9 1001.8 998.1 1000.8 1006.3 1013.1 1016.2 1017.5 1010.0 MAX. QFF PRESSURE IN HPA 1021.7 1018.8 1022.3 1015.3 1012.1 1008.3 1001.4 1005.7 1010.7 1017.9 1020.1 1023.5 1023.5 DAY 8 8 11 14 12 6 25 16 18 31 30 29 MIN. QFF PRESSURE IN HPA 1010.0 1013.6 1008.7 1009.1 1003.5 993.2 993.5 995.0 1002.4 1007.8 1012.5 1013.1 993.2 DAY 26 27 25 29 31 30 11 1 2 1 20 11 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1015.7 1014.4 1011.8 1009.4 1005.1 999.1 995.1 998.1 1003.8 1010.8 1014.2 1015.7 1007.8 MAX. QFE PRESSURE IN HPA 1019.6 1017.0 1019.1 1013.0 1009.3 1006.0 998.0 1002.9 1008.6 1015.3 1018.2 1021.6 1021.6 DAY 8 8 11 14 12 4 24 16 18 31 30 29 MIN. QFE PRESSURE IN HPA 1008.7 1011.8 1005.7 1007.0 1000.6 990.0 990.3 992.8 999.9 1006.3 1010.5 1010.7 990.0 DAY 17 27 25 27 31 29 11 1 2 1 24 11 MEAN QNH PRESSURE IN HPA 1018.9 1017.7 1015.0 1012.6 1008.4 1002.3 998.3 1001.3 1007.1 1014.0 1017.4 1019.0 1011.0 MAX. QNH PRESSURE IN HPA 1022.9 1020.3 1022.4 1016.3 1012.5 1009.2 1001.2 1006.1 1011.8 1018.6 1021.5 1024.9 1024.9 DAY 8 8 11 14 12 4 24 16 18 31 30 29 MIN. QNH PRESSURE IN HPA 1011.9 1015.1 1008.9 1010.2 1003.8 993.2 993.5 996.0 1003.1 1009.5 1013.7 1013.9 993.2 DAY 17 27 25 27 31 29 11 1 2 1 24 11 MEAN QFF PRESSURE IN HPA 1019.2 1017.9 1015.2 1012.8 1008.5 1002.3 998.3 1001.4 1007.1 ****** ****** 1019.2 ****** MAX. QFF PRESSURE IN HPA 1023.1 1020.5 1022.6 1016.4 1012.6 1009.3 1001.3 1006.2 1011.9 ****** ****** 1025.1 ****** DAY 8 8 11 14 12 4 25 16 18 ** ** 29 MIN. QFF PRESSURE IN HPA 1012.2 1015.3 1009.1 1010.4 1003.9 993.2 993.5 996.0 1003.2 ****** ****** 1014.1 ****** DAY 17 27 25 29 31 29 11 1 2 ** ** 11 PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1014.0 1013.2 1010.8 1008.1 1004.0 997.7 994.1 996.8 1002.5 1009.1 1012.2 1013.7 1006.3 MAX. QFE PRESSURE IN HPA 1017.6 1016.2 1017.4 1011.6 1008.0 1005.0 997.4 1001.5 1007.4 1014.9 1016.7 1019.7 1019.7 DAY 8 8 11 12 1 4 21 31 18 31 30 29 MIN. QFE PRESSURE IN HPA 1005.7 1009.6 1005.4 1005.2 998.7 988.1 989.0 991.7 998.8 1004.6 1008.7 1008.6 988.1 DAY 17 27 25 27 30 29 11 4 2 1 20 11 MEAN QNH PRESSURE IN HPA 1017.2 1016.5 1014.1 1011.3 1007.2 1001.0 997.3 1000.0 1005.7 1012.3 1015.4 1016.9 1009.6 MAX. QNH PRESSURE IN HPA 1020.9 1019.5 1020.7 1014.9 1011.2 1008.2 1000.6 1004.7 1010.6 1018.2 1020.0 1023.0 1023.0 DAY 8 8 11 12 1 4 21 31 18 31 30 29 MIN. QNH PRESSURE IN HPA 1008.9 1012.9 1008.6 1008.4 1001.9 991.3 992.2 994.9 1002.0 1007.8 1011.9 1011.8 991.3 DAY 17 27 25 27 30 29 11 4 2 1 20 11 MEAN QFF PRESSURE IN HPA 1017.5 1016.7 1014.3 1011.5 1007.3 1001.0 997.3 1000.0 1005.7 ****** ****** 1017.1 ****** MAX. QFF PRESSURE IN HPA 1021.1 1019.7 1020.9 1015.0 1011.4 1008.3 1000.6 1004.8 1010.7 ****** ****** 1023.2 ****** DAY 8 8 11 12 7 4 21 31 18 ** ** 29 MIN. QFF PRESSURE IN HPA 1009.2 1013.0 1008.9 1008.6 1002.0 991.3 992.2 994.9 1002.1 ****** ****** 1012.0 ****** DAY 17 27 25 27 30 29 11 4 2 ** ** 11 PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1012.3 1011.4 1008.9 1006.4 1002.3 996.1 992.5 995.1 1000.8 1007.7 1011.0 1012.5 1004.8 MAX. QFE PRESSURE IN HPA 1015.9 1014.0 1017.0 1010.3 1006.8 1002.5 996.2 999.6 1005.6 1014.6 1014.9 1018.0 1018.0 DAY 8 12 11 12 8 4 21 16 18 31 4 29 MIN. QFE PRESSURE IN HPA 1001.5 1008.3 1004.4 1003.6 996.9 986.2 987.3 990.2 997.3 1003.9 1007.7 1007.6 986.2 DAY 17 27 14 27 30 29 11 1 2 1 24 11 MEAN QNH PRESSURE IN HPA 1015.6 1014.7 1012.1 1009.7 1005.5 999.3 995.7 998.3 1004.0 1011.0 1014.3 1015.8 1008.0 MAX. QNH PRESSURE IN HPA 1019.2 1017.3 1020.3 1013.5 1010.0 1005.7 999.4 1002.8 1008.8 1017.9 1018.2 1021.3 1021.3 DAY 8 12 11 12 8 4 21 16 18 31 4 29 MIN. QNH PRESSURE IN HPA 1004.7 1011.5 1007.6 1006.8 1000.1 989.4 990.5 993.4 1000.5 1007.1 1010.9 1010.8 989.4 DAY 17 27 14 27 30 29 11 1 2 1 24 11 MEAN QFF PRESSURE IN HPA 1015.8 1014.9 1012.3 1009.8 1005.6 999.3 995.7 998.3 1004.1 ****** ****** 1016.0 ****** MAX. QFF PRESSURE IN HPA 1019.4 1017.5 1020.5 1013.7 1010.2 1005.8 999.4 1002.9 1008.9 ****** ****** 1021.5 ****** DAY 8 12 11 12 8 4 21 16 18 ** ** 29 MIN. QFF PRESSURE IN HPA 1005.0 1011.8 1007.8 1007.0 1000.2 989.4 990.5 993.4 1000.6 ****** ****** 1011.0 ****** DAY 17 27 14 27 30 29 11 1 2 ** ** 11 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1012.7 1011.7 1009.4 1006.7 1002.5 996.0 992.3 995.1 1001.0 1008.2 1011.7 1013.3 1005.0 MAX. QFE PRESSURE IN HPA 1016.6 1013.6 1016.2 1011.0 1006.8 1002.5 995.8 999.6 1005.6 1015.2 1015.7 1018.8 1018.8 DAY 8 8 11 12 8 4 24 16 18 31 4 29 MIN. QFE PRESSURE IN HPA 1001.5 1008.9 1003.9 1003.8 997.3 986.2 987.9 989.4 997.3 1003.9 1008.6 1008.4 986.2 DAY 17 27 25 10 30 29 11 1 2 5 19 11 MEAN QNH PRESSURE IN HPA 1016.0 1015.0 1012.7 1009.9 1005.7 999.2 995.5 998.3 1004.2 1011.5 1015.0 1016.5 1008.3 MAX. QNH PRESSURE IN HPA 1019.9 1016.9 1019.5 1014.3 1010.0 1005.7 999.0 1002.8 1008.8 1018.5 1019.0 1022.1 1022.1 DAY 8 8 11 12 8 4 24 16 18 31 4 29 MIN. QNH PRESSURE IN HPA 1004.7 1012.1 1007.1 1007.0 1000.5 989.4 991.1 992.6 1000.5 1007.1 1011.8 1011.6 989.4 DAY 17 27 25 10 30 29 11 1 2 5 19 11 MEAN QFF PRESSURE IN HPA 1016.3 1015.2 1012.9 1010.1 1005.8 999.2 995.6 998.4 1004.3 1011.6 1015.2 1016.8 1008.4 MAX. QFF PRESSURE IN HPA 1020.2 1017.1 1019.7 1014.4 1010.2 1005.8 999.1 1002.9 1008.9 1018.6 1019.1 1022.3 1022.3 DAY 8 8 11 12 8 4 24 16 18 31 4 29 MIN. QFF PRESSURE IN HPA 1005.0 1012.4 1007.3 1007.2 1000.6 989.4 991.1 992.6 1000.6 1007.2 1012.1 1011.9 989.4 DAY 17 27 25 10 30 29 11 1 2 5 19 11 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA 1013.7 1013.1 1010.7 1007.9 1003.9 997.3 993.9 996.9 1002.3 ****** ****** 1014.1 ****** MAX. QFE PRESSURE IN HPA 1017.4 1014.8 1018.5 1011.5 1008.0 1004.4 997.7 1001.9 1006.7 ****** ****** 1020.0 ****** DAY 8 7 10 12 7 4 24 16 18 ** ** 29 MIN. QFE PRESSURE IN HPA 1002.8 1010.0 1004.4 1004.5 999.9 988.6 990.6 991.7 998.7 ****** ****** 1009.7 ****** DAY 17 27 25 10 30 29 11 1 2 ** ** 11 MEAN QNH PRESSURE IN HPA 1017.0 1016.3 1013.9 1011.1 1007.2 1000.5 997.1 1000.1 1005.5 ****** ****** 1017.4 ****** MAX. QNH PRESSURE IN HPA 1020.7 1018.1 1021.8 1014.8 1011.2 1007.6 1000.9 1005.1 1009.9 ****** ****** 1023.3 ****** DAY 8 7 10 12 7 4 24 16 18 ** ** 29 MIN. QNH PRESSURE IN HPA 1006.0 1013.2 1007.6 1007.7 1003.1 991.8 993.8 994.9 1001.9 ****** ****** 1013.0 ****** DAY 17 27 25 10 30 29 11 1 2 ** ** 11 MEAN QFF PRESSURE IN HPA 1017.2 1016.5 1014.1 1011.3 1007.3 1000.5 997.1 1000.2 1005.5 ****** ****** 1017.6 ****** MAX. QFF PRESSURE IN HPA 1020.9 1018.3 1022.0 1014.9 1011.3 1007.7 1001.0 1005.2 1010.0 ****** ****** 1023.5 ****** DAY 8 12 10 12 7 4 24 16 18 ** ** 29 MIN. QFF PRESSURE IN HPA 1006.3 1013.4 1007.8 1007.9 1003.1 991.8 993.8 994.9 1002.0 ****** ****** 1013.1 ****** DAY 17 27 25 10 30 29 31 1 2 ** ** 11 PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA 1013.5 1012.8 1010.2 1007.8 1003.7 997.0 994.1 996.9 1002.2 ****** ****** 1013.7 ****** MAX. QFE PRESSURE IN HPA 1017.0 1015.3 1017.1 1011.3 1008.3 1004.0 997.9 1001.4 1006.7 ****** ****** 1019.4 ****** DAY 7 7 10 23 7 4 21 16 18 ** ** 29 MIN. QFE PRESSURE IN HPA 1003.3 1009.5 1005.2 1004.5 999.0 988.9 990.6 992.1 998.7 ****** ****** 1009.3 ****** DAY 17 27 5 10 30 29 31 1 2 ** ** 11 MEAN QNH PRESSURE IN HPA 1016.8 1016.1 1013.5 1011.0 1007.0 1000.2 997.4 1000.1 1005.5 ****** ****** 1017.0 ****** MAX. QNH PRESSURE IN HPA 1020.3 1018.6 1020.4 1014.6 1011.5 1007.2 1001.1 1004.6 1009.9 ****** ****** 1022.7 ****** DAY 7 7 10 23 7 4 21 16 18 ** ** 29 MIN. QNH PRESSURE IN HPA 1006.5 1012.8 1008.4 1007.7 1002.2 992.1 993.8 995.3 1001.9 ****** ****** 1012.5 ****** DAY 17 27 5 10 30 29 31 1 2 ** ** 11 MEAN QFF PRESSURE IN HPA 1017.0 1016.3 1013.7 1011.2 1007.0 1000.2 997.4 1000.1 1005.5 ****** ****** 1017.2 ****** MAX. QFF PRESSURE IN HPA 1020.5 1018.8 1020.6 1014.7 1011.6 1007.3 1001.1 1004.7 1010.0 ****** ****** 1022.9 ****** DAY 10 7 10 23 7 4 21 16 18 ** ** 29 MIN. QFF PRESSURE IN HPA 1006.7 1012.9 1008.6 1007.9 1002.2 992.1 993.8 995.3 1002.0 ****** ****** 1012.7 ****** DAY 17 27 5 10 30 29 31 1 2 ** ** 11 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 16.5 18.3 22.5 27.5 31.5 35.7 34.7 35.2 32.5 30.5 26.6 24.1 28.0 MINIMUN AIR TEMPERATURE (C) 11.4 12.4 16.6 19.8 23.1 27.3 30.1 29.8 25.9 22.6 16.1 14.0 20.7 DAYS WITH MINIMUM TEMP. >=21 0 0 4 11 22 30 31 31 30 21 1 1 182 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) 4.6 5.0 11.8 15.0 18.0 25.2 27.2 27.0 21.0 17.0 10.0 9.0 4.6 DAY 16 25 6 18 7 8 2 25 22 26 29 13 MAXIMUM AIR TEMPERATURE (C) 22.1 24.6 28.7 35.1 39.6 44.1 39.9 41.1 39.8 37.1 33.1 30.3 34.6 DAYS WITH MAXIMUM TEMP. >=30 0 0 14 29 31 30 31 31 30 31 30 17 274 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 25.2 28.0 40.0 39.2 47.6 49.2 46.0 47.6 46.0 41.4 36.0 35.6 49.2 DAY 2 7 29 22 27 29 1 10 19 13 21 16 DIF. BETWEEN (MAX.-MIN.) (C) 10.7 12.2 12.1 15.3 16.5 16.8 9.8 11.3 13.9 14.5 17.0 16.3 13.9 MEAN DAILY TEMP. (MDT) (C) 16.8 18.5 22.6 27.4 31.3 35.7 35.0 35.4 32.9 29.8 24.6 22.1 27.7 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.4 81.4 193.4 320.1 441.5 434.8 447.4 355.9 273.0 108.2 37.3 2693.5 HEATING DEG. DAYS(BASE 18 0C) 52.6 15.7 1.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 69.6 DEWPOINT (MEAN C) 10.9 11.2 15.1 15.2 16.0 18.1 25.5 23.7 20.3 17.0 12.0 10.1 16.2 MIXING RATIO (G/KG) 8.49 8.71 10.87 11.26 11.87 14.29 21.33 19.27 15.96 13.46 9.55 8.73 12.82 VAPOUR PRESSURE (HPA) 13.63 13.97 17.34 17.87 18.74 22.31 32.94 29.92 25.00 21.24 15.25 13.99 20.18 SATURATION DEF. (HPA) 5.75 7.79 11.39 20.52 29.89 38.99 23.21 28.09 25.45 23.96 21.36 17.42 21.15 RELATIVE HUMIDITY (MEAN %) 74 68 67 53 44 43 61 55 55 53 48 50 56 RELATIVE HUMIDITY (MAX. %) 94 91 91 82 68 70 80 77 78 81 81 75 81 RELATIVE HUMIDITY (MIN. %) 48 41 41 26 24 19 43 35 30 29 24 32 33 RELATIVE HUMIDITY (MEAN% 03UTC) 90 85 88 76 61 62 75 73 74 71 81 74 76 RELATIVE HUMIDITY (MEAN% 09UTC) 51 45 44 29 27 21 45 37 32 30 25 34 35 RELATIVE HUMIDITY (MEAN% 15UTC) 74 63 59 44 37 35 53 47 49 56 58 57 53 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 195.3 31.2 46.2 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 285.7 DAYS WITH PRECIPITATION >=10 6 1 2 0 0 0 0 0 0 0 0 0 9 DAYS WITH PRECIPITATION >= 5 6 2 2 1 0 0 0 0 0 0 0 0 11 DAYS WITH PRECIPITATION >= 1 8 2 4 1 0 0 0 0 0 0 0 1 16 DAYS WITH PRECIPITATION 9 3 4 1 0 0 0 0 0 0 0 1 18 GREATEST DAILY PRECIPITATION 51.0 25.0 23.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 51.0 DAY 3 13 1 24 ** ** ** ** ** ** ** 19 DAY WITH THUNDER STORM 3 1 1 0 0 0 0 0 0 0 0 0 5 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 0 0 1 0 0 0 0 0 3 0 0 4 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 225 270 270 45 225 PREVAILING WIND SPEED(KNOTS) 8.2 8.7 6.0 7.2 7.5 6.9 6.4 6.4 5.7 5.7 5.4 8.1 6.8 PREVAILING WIND PERCENT 4.0 8.5 6.0 12.1 17.7 16.7 15.3 8.5 11.7 11.6 9.3 9.7 9.8 CALMS PERCENT OF WIND 87.1 78.6 84.7 77.9 76.2 75.8 74.2 81.0 84.6 69.9 82.0 83.2 79.5 NO. OF WIND OBSERVATION 248 224 248 240 248 240 248 248 240 216 150 155 2705 VECTOR WIND DIRECTION (MEAN) 134 225 241 244 235 235 242 240 233 299 253 38 242 VECTOR WIND MAGNITUDE(KNOTS) 0.1 0.4 0.6 1.3 1.6 1.4 1.4 1.0 0.8 0.2 0.6 0.8 0.7 WIND STEADINESES (MEAN %) 11.1 21.1 75.0 86.7 94.1 87.5 93.3 90.9 88.9 9.1 60.0 72.7 50.0 WIND SPEED (MEAN KNOTS) 0.9 1.9 0.8 1.5 1.7 1.6 1.5 1.1 0.9 2.2 1.0 1.1 1.4 FASTEST WIND DIRECTION 60 60 340 240 240 240 210 210 240 60 60 30 60 FASTEST WIND SPEED (KNOTS) 14 19 16 19 12 14 12 10 10 17 12 16 19 DAY 22 23 1 6 1 7 16 2 15 10 14 10 DAYS WITH SKY CLEAR (0-2)/8 13 20 19 21 29 30 23 30 28 31 28 23 295 DAYS WITH P.CLOUDY (3-6)/8 10 6 9 8 2 0 8 1 2 0 2 7 55 DAYS WITH CLOUDY (7-8)/8 8 2 3 1 0 0 0 0 0 0 0 1 15 DAYS WITH VISIBILITY =< 2 KM 4 1 1 0 0 0 1 0 0 0 0 0 7 DURATION OF SUNSHINE HOURS 211.0 253.5 246.8 306.5 359.5 360.8 313.3 331.4 312.7 309.6 291.6 263.5 3560.2 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.0 1013.0 1010.4 1006.3 1002.3 996.6 993.9 997.0 1001.2 1006.2 1011.3 1013.7 1005.5 MAX. QFE PRESSURE IN HPA 1021.0 1019.2 1015.5 1012.8 1008.5 1004.2 1000.0 1003.4 1007.6 1013.9 1017.1 1019.1 1021.0 DAY-HOUR 4- 6 4- 6 6- 6 12- 6 3- 6 5- 3 22- 6 24- 6 25- 6 29- 6 30- 6 10- 6 MIN. QFE PRESSURE IN HPA 1006.8 1004.3 1004.5 1000.5 996.5 988.8 988.3 991.4 996.4 1000.5 1007.1 1008.0 988.3 DAY-HOUR 13- 6 12-21 30- 0 22- 0 31- 0 30-15 2-12 12-12 15-12 15-12 18-12 21-12 MEAN QNH PRESSURE IN HPA 1017.3 1016.3 1013.7 1009.5 1005.5 999.8 997.1 1000.2 1004.4 1009.4 1014.5 1017.0 1008.7 MAX. QNH PRESSURE IN HPA 1024.3 1022.5 1018.8 1016.1 1011.7 1007.4 1003.2 1006.6 1010.8 1017.2 1020.4 1022.4 1024.3 DAY-HOUR 4- 6 4- 6 6- 6 12- 6 3- 6 5- 3 22- 6 24- 6 25- 6 29- 6 30- 6 10- 6 MIN. QNH PRESSURE IN HPA 1010.0 1007.5 1007.7 1003.7 999.7 992.0 991.5 994.6 999.6 1003.7 1010.3 1011.2 991.5 DAY-HOUR 13- 6 12-21 30- 0 22- 0 31- 0 30-15 2-12 12-12 15-12 15-12 18-12 21-12 MEAN QFF PRESSURE IN HPA 1017.6 1016.5 1013.8 1009.6 1005.6 999.9 997.1 1000.2 1004.4 1008.9 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1024.5 1022.7 1019.0 1016.2 1011.9 1007.5 1003.3 1006.7 1010.9 1016.4 ****** ****** ****** DAY-HOUR 4- 6 4- 6 6- 6 12- 6 3- 6 5- 3 22- 6 24- 6 25- 6 29- 3 **-** **-** MIN. QFF PRESSURE IN HPA 1010.3 1007.7 1007.8 1003.8 999.8 992.0 991.5 994.6 999.7 1003.8 ****** ****** ****** DAY-HOUR 13- 6 12-21 30- 0 22- 0 31- 0 30-15 2-12 12-12 15-12 15-12 **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA 1013.6 1012.5 1009.6 1005.9 1001.9 996.5 993.4 996.7 1000.9 1004.9 ****** ****** ****** MAX. QFE PRESSURE IN HPA 1017.6 1017.5 1013.2 1010.5 1006.6 1000.8 997.4 1001.6 1006.2 1007.1 ****** ****** ****** DAY 4 4 12 12 8 5 23 26 26 21 ** ** MIN. QFE PRESSURE IN HPA 1009.6 1004.3 1004.5 1000.5 996.5 991.0 989.0 991.7 996.8 1001.5 ****** ****** ****** DAY 30 13 30 22 31 30 1 13 1 1 ** ** MEAN QNH PRESSURE IN HPA 1016.9 1015.7 1012.9 1009.1 1005.1 999.7 996.6 999.9 1004.1 1008.1 ****** ****** ****** MAX. QNH PRESSURE IN HPA 1020.9 1020.8 1016.5 1013.7 1009.8 1004.0 1000.6 1004.8 1009.4 1010.3 ****** ****** ****** DAY 4 4 12 12 8 5 23 26 26 21 ** ** MIN. QNH PRESSURE IN HPA 1012.9 1007.5 1007.7 1003.7 999.7 994.2 992.2 994.9 1000.0 1004.7 ****** ****** ****** DAY 30 13 30 22 31 30 1 13 1 1 ** ** MEAN QFF PRESSURE IN HPA 1017.1 1016.0 1013.1 1009.3 1005.2 999.7 996.6 999.9 1004.1 1008.2 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1021.1 1021.0 1016.7 1013.9 1009.9 1004.1 1000.6 1004.9 1009.5 1010.4 ****** ****** ****** DAY 4 4 12 12 8 5 23 26 26 21 ** ** MIN. QFF PRESSURE IN HPA 1013.1 1007.7 1007.8 1003.8 999.8 994.2 992.2 994.9 1000.0 1004.8 ****** ****** ****** DAY 30 13 30 22 31 30 1 13 1 1 ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 1014.0 1013.3 1010.6 1006.6 1002.9 997.6 994.7 997.8 1002.0 1007.3 1012.0 1014.3 1006.1 MAX. QFE PRESSURE IN HPA 1018.7 1017.5 1014.0 1012.1 1008.0 1004.2 999.1 1002.7 1006.5 1013.0 1015.1 1017.3 1018.7 DAY 4 4 12 12 8 5 22 24 26 29 30 10 MIN. QFE PRESSURE IN HPA 1007.3 1006.0 1005.5 1002.0 997.5 991.4 990.0 991.7 998.6 1002.9 1009.1 1009.5 990.0 DAY 13 13 30 30 30 30 8 13 16 1 17 21 MEAN QNH PRESSURE IN HPA 1017.3 1016.6 1013.9 1009.9 1006.1 1000.8 997.9 1001.1 1005.2 1010.5 1015.3 1017.6 1009.3 MAX. QNH PRESSURE IN HPA 1022.0 1020.8 1017.3 1015.4 1011.2 1007.4 1002.3 1005.9 1009.7 1016.3 1018.4 1020.6 1022.0 DAY 4 4 12 12 8 5 22 24 26 29 30 10 MIN. QNH PRESSURE IN HPA 1010.5 1009.2 1008.7 1005.2 1000.7 994.6 993.2 994.9 1001.8 1006.1 1012.3 1012.8 993.2 DAY 13 13 30 30 30 30 8 13 16 1 17 21 MEAN QFF PRESSURE IN HPA 1017.5 1016.8 1014.1 1010.0 1006.2 1000.9 998.0 1001.1 1005.3 1010.6 1015.5 1017.8 1009.5 MAX. QFF PRESSURE IN HPA 1022.2 1021.0 1017.5 1015.5 1011.3 1007.5 1002.4 1006.0 1009.8 1016.4 1018.6 1020.8 1022.2 DAY 4 24 12 12 8 5 22 24 26 29 30 10 MIN. QFF PRESSURE IN HPA 1010.8 1009.4 1008.9 1005.3 1000.8 994.6 993.2 994.9 1001.9 1006.2 1012.5 1013.0 993.2 DAY 13 13 30 30 30 30 8 13 16 1 17 21 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1015.8 1015.0 1012.2 1007.8 1003.7 998.0 995.4 998.6 1002.9 1008.4 1013.2 1015.8 1007.2 MAX. QFE PRESSURE IN HPA 1021.0 1019.2 1015.5 1012.8 1008.5 1003.3 1000.0 1003.4 1007.6 1013.9 1017.1 1019.1 1021.0 DAY 4 4 6 12 3 5 22 24 25 29 30 10 MIN. QFE PRESSURE IN HPA 1006.8 1007.7 1007.3 1003.5 999.0 991.8 990.2 993.2 999.6 1004.1 1010.3 1010.6 990.2 DAY 13 13 30 30 30 30 8 13 16 1 17 21 MEAN QNH PRESSURE IN HPA 1019.1 1018.2 1015.4 1011.0 1006.9 1001.2 998.6 1001.9 1006.1 1011.6 1016.5 1019.0 1010.5 MAX. QNH PRESSURE IN HPA 1024.3 1022.5 1018.8 1016.1 1011.7 1006.5 1003.2 1006.6 1010.8 1017.2 1020.4 1022.4 1024.3 DAY 4 4 6 12 3 5 22 24 25 29 30 10 MIN. QNH PRESSURE IN HPA 1010.0 1010.9 1010.5 1006.7 1002.2 995.0 993.4 996.4 1002.8 1007.3 1013.5 1013.8 993.4 DAY 13 13 30 30 30 30 8 13 16 1 17 21 MEAN QFF PRESSURE IN HPA 1019.3 1018.5 1015.6 1011.1 1007.0 1001.3 998.6 1001.9 1006.2 1010.2 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1024.5 1022.7 1019.0 1016.2 1011.9 1006.6 1003.3 1006.7 1010.9 1012.6 ****** ****** ****** DAY 4 4 6 12 3 5 22 24 25 21 ** ** MIN. QFF PRESSURE IN HPA 1010.3 1011.1 1010.7 1006.8 1002.3 995.0 993.4 996.4 1002.8 1007.4 ****** ****** ****** DAY 13 13 30 30 30 30 8 13 16 1 ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1014.2 1013.5 1010.8 1006.8 1002.8 996.7 994.3 997.3 1001.3 1006.4 1010.9 1013.5 1005.7 MAX. QFE PRESSURE IN HPA 1018.7 1017.7 1014.8 1011.6 1007.4 1001.3 999.1 1001.4 1006.4 1011.8 1014.8 1016.0 1018.7 DAY 4 24 7 12 3 5 22 24 25 25 30 26 MIN. QFE PRESSURE IN HPA 1006.8 1007.0 1006.3 1002.2 997.5 990.5 989.2 992.2 998.0 1002.4 1008.2 1008.4 989.2 DAY 13 13 30 30 30 29 1 13 4 15 17 21 MEAN QNH PRESSURE IN HPA 1017.5 1016.8 1014.0 1010.0 1006.0 999.9 997.5 1000.5 1004.6 1009.7 1014.2 1016.7 1008.9 MAX. QNH PRESSURE IN HPA 1022.0 1021.0 1018.1 1014.9 1010.6 1004.5 1002.3 1004.6 1009.6 1015.1 1018.1 1019.3 1022.0 DAY 4 24 7 12 3 5 22 24 25 25 30 26 MIN. QNH PRESSURE IN HPA 1010.0 1010.2 1009.5 1005.4 1000.7 993.7 992.4 995.4 1001.2 1005.6 1011.4 1011.6 992.4 DAY 13 13 30 30 30 29 1 13 4 15 17 21 MEAN QFF PRESSURE IN HPA 1017.7 1017.0 1014.2 1010.1 1006.0 999.9 997.5 1000.5 1004.6 1008.2 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1022.2 1021.2 1018.3 1015.0 1010.8 1004.6 1002.3 1004.7 1009.7 1010.6 ****** ****** ****** DAY 4 24 7 12 3 5 22 24 25 21 ** ** MIN. QFF PRESSURE IN HPA 1010.3 1010.4 1009.6 1005.5 1000.8 993.7 992.4 995.4 1001.3 1005.7 ****** ****** ****** DAY 13 13 30 30 30 29 1 13 4 15 ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1012.8 1011.7 1009.2 1005.1 1001.3 995.4 992.8 995.7 999.7 1005.1 1009.7 1012.3 1004.2 MAX. QFE PRESSURE IN HPA 1017.4 1016.0 1015.0 1009.2 1006.5 1000.0 997.0 1000.0 1004.6 1010.5 1013.7 1015.0 1017.4 DAY 4 4 7 2 3 5 19 28 25 25 30 25 MIN. QFE PRESSURE IN HPA 1007.2 1006.0 1005.0 1001.0 996.8 989.2 988.3 991.4 996.4 1000.5 1007.1 1008.0 988.3 DAY 13 13 29 30 30 30 2 12 15 15 18 21 MEAN QNH PRESSURE IN HPA 1016.1 1015.0 1012.5 1008.4 1004.5 998.6 996.0 998.9 1002.9 1008.4 1013.0 1015.5 1007.5 MAX. QNH PRESSURE IN HPA 1020.7 1019.3 1018.3 1012.4 1009.7 1003.2 1000.2 1003.2 1007.8 1013.7 1017.0 1018.3 1020.7 DAY 4 4 7 2 3 5 19 28 25 25 30 25 MIN. QNH PRESSURE IN HPA 1010.4 1009.2 1008.2 1004.2 1000.0 992.4 991.5 994.6 999.6 1003.7 1010.3 1011.2 991.5 DAY 13 13 29 30 30 30 2 12 15 15 18 21 MEAN QFF PRESSURE IN HPA 1016.3 1015.2 1012.7 1008.5 1004.6 998.6 996.0 998.9 1003.0 1006.8 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1020.9 1019.5 1018.5 1012.6 1009.9 1003.3 1000.2 1003.3 1007.9 1009.1 ****** ****** ****** DAY 4 4 7 11 3 5 19 28 25 21 ** ** MIN. QFF PRESSURE IN HPA 1010.7 1009.5 1008.3 1004.3 1000.1 992.4 991.5 994.6 999.7 1003.8 ****** ****** ****** DAY 13 13 29 30 30 30 2 12 15 15 ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.5 1012.3 1009.7 1005.4 1001.3 995.5 992.7 995.7 1000.1 1005.8 1010.6 1013.0 1004.6 MAX. QFE PRESSURE IN HPA 1017.5 1016.5 1014.4 1009.7 1006.9 1000.2 997.0 999.4 1004.9 1011.3 1015.0 1015.4 1017.5 DAY 3 3 7 11 3 15 18 24 25 25 30 5 MIN. QFE PRESSURE IN HPA 1007.6 1005.8 1005.0 1000.8 996.8 988.8 988.3 991.4 997.4 1001.5 1007.4 1009.1 988.3 DAY 13 12 29 21 30 30 8 12 1 15 17 21 MEAN QNH PRESSURE IN HPA 1016.8 1015.5 1012.9 1008.6 1004.5 998.7 995.9 998.9 1003.4 1009.0 1013.9 1016.3 1007.9 MAX. QNH PRESSURE IN HPA 1020.8 1019.8 1017.7 1013.0 1010.1 1003.4 1000.2 1002.6 1008.1 1014.6 1018.3 1018.7 1020.8 DAY 3 3 7 11 3 15 18 24 25 25 30 5 MIN. QNH PRESSURE IN HPA 1010.8 1009.0 1008.2 1004.0 1000.0 992.0 991.5 994.6 1000.6 1004.7 1010.6 1012.3 991.5 DAY 13 12 29 21 30 30 8 12 1 15 17 21 MEAN QFF PRESSURE IN HPA 1017.1 1015.8 1013.1 1008.8 1004.6 998.7 995.9 999.0 1003.4 1009.2 1014.1 1016.5 1008.0 MAX. QFF PRESSURE IN HPA 1021.0 1020.0 1017.9 1013.1 1010.3 1003.5 1000.2 1002.7 1008.2 1014.7 1018.5 1018.9 1021.0 DAY 3 3 7 11 3 15 18 24 25 25 30 5 MIN. QFF PRESSURE IN HPA 1011.1 1009.2 1008.4 1004.1 1000.1 992.0 991.5 994.6 1000.7 1004.8 1010.8 1012.5 991.5 DAY 13 12 29 21 30 30 8 12 1 15 17 21 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA 1014.4 1013.2 1010.8 1006.6 1002.5 996.9 994.1 997.0 1001.4 1005.4 ****** ****** ****** MAX. QFE PRESSURE IN HPA 1018.5 1017.6 1014.4 1011.4 1007.4 1002.3 998.2 1000.6 1006.2 1008.1 ****** ****** ****** DAY 4 4 5 11 7 15 22 24 25 17 ** ** MIN. QFE PRESSURE IN HPA 1010.0 1006.0 1006.2 1001.9 997.2 989.6 989.0 992.3 998.6 1002.8 ****** ****** ****** DAY 13 12 15 21 30 30 8 12 1 3 ** ** MEAN QNH PRESSURE IN HPA 1017.7 1016.5 1014.0 1009.8 1005.7 1000.1 997.3 1000.2 1004.6 1008.6 ****** ****** ****** MAX. QNH PRESSURE IN HPA 1021.8 1020.9 1017.7 1014.7 1010.6 1005.5 1001.4 1003.8 1009.4 1011.3 ****** ****** ****** DAY 4 4 5 11 7 15 22 24 25 17 ** ** MIN. QNH PRESSURE IN HPA 1013.2 1009.2 1009.4 1005.1 1000.4 992.8 992.2 995.5 1001.8 1006.0 ****** ****** ****** DAY 13 12 15 21 30 30 8 12 1 3 ** ** MEAN QFF PRESSURE IN HPA 1017.9 1016.7 1014.2 1009.9 1005.8 1000.1 997.3 1000.2 1004.6 1008.7 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1022.0 1021.1 1017.9 1014.8 1010.7 1005.6 1001.4 1003.9 1009.5 1011.4 ****** ****** ****** DAY 4 4 5 11 7 15 22 24 25 17 ** ** MIN. QFF PRESSURE IN HPA 1013.5 1009.4 1009.6 1005.2 1000.4 992.8 992.2 995.5 1001.8 1006.1 ****** ****** ****** DAY 13 12 15 21 30 30 8 12 1 3 ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA 1014.0 1012.8 1010.5 1006.3 1002.2 996.6 994.1 996.9 1001.2 1005.2 ****** ****** ****** MAX. QFE PRESSURE IN HPA 1018.2 1017.5 1014.4 1011.0 1007.4 1001.3 998.0 1001.0 1006.2 1007.7 ****** ****** ****** DAY 3 3 5 11 7 4 21 24 25 17 ** ** MIN. QFE PRESSURE IN HPA 1009.6 1004.3 1006.0 1001.4 996.9 989.6 989.0 992.3 997.4 1002.5 ****** ****** ****** DAY 29 12 15 21 30 30 8 12 4 1 ** ** MEAN QNH PRESSURE IN HPA 1017.3 1016.1 1013.7 1009.5 1005.5 999.8 997.3 1000.1 1004.4 1008.4 ****** ****** ****** MAX. QNH PRESSURE IN HPA 1021.5 1020.8 1017.7 1014.3 1010.6 1004.5 1001.2 1004.2 1009.4 1010.9 ****** ****** ****** DAY 3 3 5 11 7 4 21 24 25 17 ** ** MIN. QNH PRESSURE IN HPA 1012.9 1007.5 1009.2 1004.6 1000.1 992.8 992.2 995.5 1000.6 1005.7 ****** ****** ****** DAY 29 12 15 21 30 30 8 12 4 1 ** ** MEAN QFF PRESSURE IN HPA 1017.5 1016.3 1013.9 1009.6 1005.5 999.8 997.3 1000.1 1004.5 1008.5 ****** ****** ****** MAX. QFF PRESSURE IN HPA 1021.7 1021.0 1017.9 1014.4 1010.7 1004.6 1001.2 1004.3 1009.5 1011.0 ****** ****** ****** DAY 3 3 5 11 7 4 21 25 25 20 ** ** MIN. QFF PRESSURE IN HPA 1013.1 1007.7 1009.4 1004.7 1000.1 992.8 992.2 995.5 1000.6 1005.8 ****** ****** ****** DAY 29 12 15 21 30 30 8 12 4 1 ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.1 22.6 23.9 30.6 34.8 36.6 35.8 35.6 32.5 31.4 27.1 22.2 29.4 MINIMUN AIR TEMPERATURE (C) 13.3 16.5 15.7 19.1 23.9 28.3 29.0 28.6 26.3 21.5 19.4 11.8 21.1 DAYS WITH MINIMUM TEMP. >=21 0 0 1 8 30 30 31 31 30 19 11 0 191 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) 3.0 11.2 12.0 15.0 19.2 24.0 26.0 26.0 24.2 19.0 15.0 7.2 3.0 DAY 6 16 9 14 28 1 4 28 27 3 6 21 MAXIMUM AIR TEMPERATURE (C) 24.5 26.2 28.5 36.3 39.9 41.1 40.2 39.9 36.5 37.3 31.3 27.6 34.1 DAYS WITH MAXIMUM TEMP. >=30 0 2 10 30 31 30 31 31 30 31 21 0 247 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 28.6 32.0 38.0 42.0 46.0 47.8 47.0 48.0 42.0 42.6 35.2 29.4 48.0 DAY 1 27 31 24 28 1 29 9 30 2 7 4 DIF. BETWEEN (MAX.-MIN.) (C) 11.2 9.7 12.8 17.2 16.0 12.8 11.2 11.3 10.2 15.8 11.9 15.8 13.0 MEAN DAILY TEMP. (MDT) (C) 18.9 21.4 22.1 27.7 31.9 34.7 34.6 34.2 31.4 29.4 25.4 19.7 27.6 COOLING DEG. DAYS(BASE 21 0C) 6.8 26.5 50.0 202.0 336.7 410.2 421.8 409.3 312.9 258.9 131.2 10.9 2577.2 HEATING DEG. DAYS(BASE 18 0C) 18.9 0.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.7 22.5 DEWPOINT (MEAN C) 6.5 13.7 11.5 12.2 14.1 20.6 22.7 23.0 22.7 17.7 16.8 3.9 15.4 MIXING RATIO (G/KG) 7.07 10.24 8.99 9.28 11.46 16.28 18.19 18.59 17.95 13.42 12.57 5.74 12.48 VAPOUR PRESSURE (HPA) 11.35 16.39 14.35 14.76 18.02 25.35 28.20 28.88 28.06 21.22 20.00 9.24 19.65 SATURATION DEF. (HPA) 12.88 11.60 16.61 31.71 39.98 37.51 31.91 30.83 21.67 26.61 16.64 18.54 24.71 RELATIVE HUMIDITY (MEAN %) 49 62 52 38 37 44 50 52 59 50 58 37 49 RELATIVE HUMIDITY (MAX. %) 71 86 81 69 59 68 72 75 83 77 83 60 74 RELATIVE HUMIDITY (MIN. %) 32 47 33 23 24 31 38 40 45 30 41 22 34 RELATIVE HUMIDITY (MEAN% 03UTC) 70 83 80 69 58 67 72 75 82 76 81 58 73 RELATIVE HUMIDITY (MEAN% 09UTC) 38 48 35 24 26 34 39 41 46 31 42 23 36 RELATIVE HUMIDITY (MEAN% 15UTC) 51 66 53 38 37 42 51 54 61 60 67 41 52 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 24.0 131.7 48.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 51.0 0.0 254.8 DAYS WITH PRECIPITATION >=10 0 4 3 0 0 0 0 0 0 0 1 0 8 DAYS WITH PRECIPITATION >= 5 3 4 3 0 0 0 0 0 0 0 2 0 12 DAYS WITH PRECIPITATION >= 1 5 5 4 0 0 0 0 0 0 0 2 0 16 DAYS WITH PRECIPITATION 5 6 6 0 0 0 0 0 0 0 3 0 20 GREATEST DAILY PRECIPITATION 8.0 63.0 19.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 46.0 0.0 63.0 DAY 25 5 3 ** ** ** ** ** ** ** 13 ** DAY WITH THUNDER STORM 1 1 0 0 0 0 0 0 0 0 1 0 3 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 3 0 0 0 0 0 1 0 0 0 0 0 4 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 225 225 225 45 225 PREVAILING WIND SPEED(KNOTS) 11.9 7.6 6.5 6.7 7.0 6.8 7.2 7.5 7.0 6.8 8.3 10.9 7.1 PREVAILING WIND PERCENT 10.3 11.4 12.3 16.7 16.8 22.0 23.9 21.3 23.3 12.9 4.7 11.0 14.1 CALMS PERCENT OF WIND 80.6 75.0 76.1 68.0 59.4 57.3 69.0 71.6 67.3 74.8 89.3 81.3 72.5 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 63 232 254 242 241 240 234 235 240 236 260 62 238 VECTOR WIND MAGNITUDE(KNOTS) 0.9 0.8 0.9 1.9 1.1 2.7 2.1 2.1 1.6 1.4 0.1 1.5 1.0 WIND STEADINESES (MEAN %) 45.0 42.1 60.0 90.5 39.3 93.1 95.5 95.5 69.6 82.4 11.1 78.9 47.6 WIND SPEED (MEAN KNOTS) 2.0 1.9 1.5 2.1 2.8 2.9 2.2 2.2 2.3 1.7 0.9 1.9 2.1 FASTEST WIND DIRECTION 60 240 300 240 60 250 240 240 10 250 20 60 60 FASTEST WIND SPEED (KNOTS) 21 14 19 14 19 14 16 16 14 12 17 19 21 DAY 3 3 2 10 12 25 20 23 30 3 5 18 DAYS WITH SKY CLEAR (0-2)/8 16 15 23 29 30 28 30 30 28 31 24 26 310 DAYS WITH P.CLOUDY (3-6)/8 9 6 5 1 1 2 1 1 2 0 6 5 39 DAYS WITH CLOUDY (7-8)/8 6 7 3 0 0 0 0 0 0 0 0 0 16 DAYS WITH VISIBILITY =< 2 KM 3 3 1 0 1 1 0 0 0 0 0 0 9 DURATION OF SUNSHINE HOURS 230.0 190.7 293.0 333.0 358.0 341.2 325.4 326.1 296.3 318.1 263.8 289.8 3565.4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.0 1012.7 1008.3 1005.1 999.4 996.1 993.5 996.2 1001.1 1006.5 1010.8 1014.5 1004.8 MAX. QFE PRESSURE IN HPA 1017.9 1018.6 1013.6 1010.7 1004.6 1002.2 1000.0 1002.9 1006.7 1011.0 1016.3 1018.7 1018.7 DAY-HOUR 16- 6 13- 6 8- 6 12- 6 6- 6 1- 6 8- 3 23- 6 25- 6 16- 6 14- 6 8- 6 MIN. QFE PRESSURE IN HPA 1005.7 1008.1 1004.9 999.3 993.4 991.7 988.1 989.0 996.4 1000.7 1003.8 1009.1 988.1 DAY-HOUR 18-12 6- 9 5-12 27-12 21-12 22-15 20-12 7-12 16-15 8-12 4-12 31-12 MEAN QNH PRESSURE IN HPA 1016.2 1016.0 1011.6 1008.3 1002.6 999.3 996.7 999.4 1004.4 1009.7 1014.0 1017.8 1008.0 MAX. QNH PRESSURE IN HPA 1021.2 1021.9 1016.9 1013.9 1007.8 1005.4 1003.2 1006.1 1009.9 1014.3 1019.6 1022.0 1022.0 DAY-HOUR 16- 6 13- 6 8- 6 12- 6 6- 6 1- 6 8- 3 23- 6 25- 6 16- 6 14- 6 8- 6 MIN. QNH PRESSURE IN HPA 1008.9 1011.3 1008.1 1002.5 996.6 994.9 991.3 992.2 999.6 1003.9 1007.0 1012.3 991.3 DAY-HOUR 18-12 6- 9 5-12 27-12 21-12 22-15 20-12 7-12 16-15 8-12 4-12 31-12 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 1013.2 1012.7 1008.6 1005.8 1000.5 997.0 994.4 996.9 1002.1 1007.5 1011.2 1015.0 1005.4 MAX. QFE PRESSURE IN HPA 1016.0 1017.5 1012.4 1009.5 1003.9 1001.8 1000.0 1001.9 1006.4 1010.2 1014.5 1017.5 1017.5 DAY 25 13 20 12 1 1 8 24 29 16 18 23 MIN. QFE PRESSURE IN HPA 1006.5 1008.7 1005.8 1001.9 996.1 993.3 990.2 991.3 999.1 1004.8 1006.2 1010.9 990.2 DAY 19 6 3 27 15 23 20 7 6 3 1 31 MEAN QNH PRESSURE IN HPA 1016.4 1016.0 1011.9 1009.0 1003.7 1000.2 997.6 1000.1 1005.3 1010.8 1014.4 1018.3 1008.6 MAX. QNH PRESSURE IN HPA 1019.3 1020.8 1015.7 1012.8 1007.1 1005.0 1003.2 1005.1 1009.6 1013.4 1017.8 1020.8 1020.8 DAY 25 13 20 12 1 1 8 24 29 16 18 23 MIN. QNH PRESSURE IN HPA 1009.7 1011.9 1009.0 1005.1 999.3 996.5 993.4 994.5 1002.3 1008.0 1009.4 1014.2 993.4 DAY 19 6 3 27 15 23 20 7 6 3 1 31 MEAN QFF PRESSURE IN HPA 1016.7 1016.2 1012.1 1009.1 1003.8 1000.2 997.7 1000.1 1005.4 1010.9 1014.6 1018.5 1008.8 MAX. QFF PRESSURE IN HPA 1019.5 1021.0 1015.9 1012.9 1007.2 1005.1 1003.3 1005.2 1009.7 1013.6 1017.9 1021.1 1021.1 DAY 25 13 20 12 1 1 8 24 29 16 18 23 MIN. QFF PRESSURE IN HPA 1010.0 1012.2 1009.3 1005.2 999.4 996.5 993.4 994.5 1002.4 1008.2 1009.6 1014.4 993.4 DAY 19 6 3 27 15 23 20 7 6 3 1 31 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.8 1014.5 1010.1 1006.7 1001.0 997.5 994.8 997.7 1002.9 1008.4 1012.6 1016.4 1006.4 MAX. QFE PRESSURE IN HPA 1017.9 1018.6 1013.6 1010.7 1004.6 1002.2 999.2 1002.9 1006.7 1011.0 1016.3 1018.7 1018.7 DAY 16 13 8 12 6 1 7 23 25 16 14 8 MIN. QFE PRESSURE IN HPA 1008.5 1009.7 1006.5 1002.6 996.9 993.8 990.6 992.1 999.8 1005.0 1006.9 1012.0 990.6 DAY 18 6 28 27 15 23 20 7 18 8 1 31 MEAN QNH PRESSURE IN HPA 1018.0 1017.7 1013.3 1010.0 1004.2 1000.7 998.0 1000.9 1006.1 1011.6 1015.8 1019.7 1009.7 MAX. QNH PRESSURE IN HPA 1021.2 1021.9 1016.9 1013.9 1007.8 1005.4 1002.4 1006.1 1009.9 1014.3 1019.6 1022.0 1022.0 DAY 16 13 8 12 6 1 7 23 25 16 14 8 MIN. QNH PRESSURE IN HPA 1011.7 1013.0 1009.7 1005.8 1000.1 997.0 993.8 995.3 1003.0 1008.2 1010.1 1015.3 993.8 DAY 18 6 28 27 15 23 20 7 18 8 1 31 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 1013.1 1013.0 1008.7 1005.4 999.8 996.5 993.7 996.6 1001.6 1006.3 1010.8 1014.5 1005.0 MAX. QFE PRESSURE IN HPA 1017.2 1017.4 1012.0 1009.1 1003.8 1001.0 998.6 1001.5 1005.6 1010.0 1014.9 1016.6 1017.4 DAY 23 12 19 12 1 2 7 23 20 23 14 23 MIN. QFE PRESSURE IN HPA 1007.0 1008.1 1005.7 1001.1 995.2 993.4 989.3 990.5 998.6 1002.1 1005.1 1010.4 989.3 DAY 18 6 2 27 21 23 20 7 18 8 1 31 MEAN QNH PRESSURE IN HPA 1016.4 1016.3 1012.0 1008.6 1003.0 999.7 996.9 999.8 1004.8 1009.5 1014.0 1017.8 1008.2 MAX. QNH PRESSURE IN HPA 1020.5 1020.7 1015.3 1012.3 1007.0 1004.2 1001.8 1004.7 1008.8 1013.2 1018.2 1019.9 1020.7 DAY 23 12 19 12 1 2 7 23 20 23 14 23 MIN. QNH PRESSURE IN HPA 1010.2 1011.3 1008.9 1004.3 998.4 996.6 992.5 993.7 1001.8 1005.3 1008.3 1013.6 992.5 DAY 18 6 2 27 21 23 20 7 18 8 1 31 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 1011.7 1011.5 1007.1 1003.8 998.0 995.0 992.2 994.9 999.6 1004.8 1009.4 1013.1 1003.4 MAX. QFE PRESSURE IN HPA 1015.2 1016.2 1010.0 1007.1 1001.7 999.1 997.1 999.5 1003.3 1008.1 1012.4 1015.5 1016.2 DAY 25 12 19 12 1 1 7 23 28 23 14 11 MIN. QFE PRESSURE IN HPA 1005.7 1008.1 1004.9 999.3 993.4 991.9 988.1 989.0 996.8 1000.7 1003.8 1009.1 988.1 DAY 18 6 5 27 21 23 20 7 16 8 4 31 MEAN QNH PRESSURE IN HPA 1014.9 1014.7 1010.3 1007.0 1001.2 998.2 995.4 998.1 1002.8 1008.0 1012.6 1016.4 1006.6 MAX. QNH PRESSURE IN HPA 1018.5 1019.5 1013.2 1010.3 1004.9 1002.3 1000.3 1002.7 1006.5 1011.3 1015.7 1018.8 1019.5 DAY 25 12 19 12 1 1 7 23 28 23 14 11 MIN. QNH PRESSURE IN HPA 1008.9 1011.3 1008.1 1002.5 996.6 995.1 991.3 992.2 1000.0 1003.9 1007.0 1012.3 991.3 DAY 18 6 5 27 21 23 20 7 16 8 4 31 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1012.2 1011.9 1007.3 1003.9 998.0 994.9 992.2 995.1 999.6 1005.4 1010.0 1013.6 1003.7 MAX. QFE PRESSURE IN HPA 1014.9 1015.4 1010.4 1007.5 1002.2 999.9 997.1 1000.2 1003.5 1008.3 1013.8 1015.7 1015.7 DAY 12 12 19 11 1 1 7 23 24 27 14 24 MIN. QFE PRESSURE IN HPA 1006.6 1008.7 1005.0 999.3 993.7 991.7 988.9 990.0 996.4 1002.0 1005.0 1010.0 988.9 DAY 18 28 31 27 21 22 20 9 16 8 4 31 MEAN QNH PRESSURE IN HPA 1015.4 1015.2 1010.6 1007.1 1001.2 998.1 995.4 998.3 1002.8 1008.6 1013.2 1016.9 1006.9 MAX. QNH PRESSURE IN HPA 1018.2 1018.7 1013.6 1010.7 1005.4 1003.1 1000.3 1003.4 1006.7 1011.5 1017.1 1019.0 1019.0 DAY 12 12 19 11 1 1 7 23 24 27 14 24 MIN. QNH PRESSURE IN HPA 1009.8 1011.9 1008.2 1002.5 996.9 994.9 992.1 993.2 999.6 1005.2 1008.2 1013.2 992.1 DAY 18 28 31 27 21 22 20 9 16 8 4 31 MEAN QFF PRESSURE IN HPA 1015.7 1015.4 1010.8 1007.1 1001.3 998.1 995.4 998.3 1002.9 1008.7 1013.4 1017.1 1007.0 MAX. QFF PRESSURE IN HPA 1018.4 1018.9 1013.9 1010.9 1005.5 1003.2 1000.4 1003.5 1006.8 1011.7 1017.2 1019.2 1019.2 DAY 13 12 19 11 1 1 7 23 24 27 14 24 MIN. QFF PRESSURE IN HPA 1010.0 1012.1 1008.4 1002.6 997.0 994.9 992.1 993.2 999.7 1005.3 1008.4 1013.5 992.1 DAY 18 28 31 27 21 22 20 9 16 8 4 31 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.4 21.0 24.0 31.4 34.2 35.6 36.9 36.0 33.4 31.5 25.6 21.1 29.3 MINIMUN AIR TEMPERATURE (C) 12.5 13.2 15.6 21.0 25.1 26.6 27.9 26.9 26.1 21.0 17.7 12.8 20.5 DAYS WITH MINIMUM TEMP. >=21 0 0 0 14 31 30 31 31 30 12 4 0 183 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) 9.0 7.4 10.2 17.6 22.0 24.0 24.0 24.0 23.0 17.0 11.0 6.0 6.0 DAY 5 13 8 6 22 14 22 22 24 28 14 31 MAXIMUM AIR TEMPERATURE (C) 24.5 25.5 28.9 38.0 39.3 40.6 41.6 41.1 37.9 37.4 30.1 26.3 34.3 DAYS WITH MAXIMUM TEMP. >=30 1 3 13 30 31 30 31 31 30 31 18 3 252 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 30.0 31.8 33.2 43.4 45.0 46.6 48.0 47.2 42.4 40.0 35.4 31.2 48.0 DAY 1 28 24 15 29 21 29 23 30 16 1 5 DIF. BETWEEN (MAX.-MIN.) (C) 12.0 12.3 13.3 17.0 14.2 14.0 13.7 14.2 11.8 16.4 12.4 13.5 13.8 MEAN DAILY TEMP. (MDT) (C) 18.5 19.3 22.2 29.5 32.2 33.6 34.8 34.0 32.0 29.2 23.9 19.5 27.4 COOLING DEG. DAYS(BASE 21 0C) 0.2 7.3 47.2 255.0 346.9 377.9 426.3 403.3 330.1 255.6 88.7 10.3 2548.8 HEATING DEG. DAYS(BASE 18 0C) 10.7 3.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9.9 24.5 DEWPOINT (MEAN C) 8.3 9.4 13.0 14.0 20.7 19.0 21.3 21.2 22.2 15.8 9.9 9.6 15.4 MIXING RATIO (G/KG) 7.45 7.90 9.61 10.41 15.83 14.83 17.24 16.74 17.34 12.22 8.57 7.98 12.18 VAPOUR PRESSURE (HPA) 11.96 12.66 15.34 16.51 24.78 23.15 26.73 26.07 27.13 19.35 13.71 12.81 19.18 SATURATION DEF. (HPA) 12.66 12.96 15.42 31.93 30.28 36.55 37.34 35.06 25.16 28.79 20.04 13.19 24.95 RELATIVE HUMIDITY (MEAN %) 52 52 55 40 48 42 46 47 55 45 44 54 48 RELATIVE HUMIDITY (MAX. %) 73 73 85 67 75 66 70 73 79 73 70 82 74 RELATIVE HUMIDITY (MIN. %) 37 37 36 23 33 28 32 31 40 27 28 35 32 RELATIVE HUMIDITY (MEAN% 03UTC) 70 72 85 67 75 66 70 73 79 71 68 80 73 RELATIVE HUMIDITY (MEAN% 09UTC) 38 37 38 24 34 30 35 35 41 28 29 36 34 RELATIVE HUMIDITY (MEAN% 15UTC) 57 59 58 43 49 42 45 49 59 54 51 64 53 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 146.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 25.0 199.0 DAYS WITH PRECIPITATION >=10 2 0 0 0 0 0 0 0 0 0 1 1 4 DAYS WITH PRECIPITATION >= 5 2 0 0 0 0 0 0 0 0 0 1 2 5 DAYS WITH PRECIPITATION >= 1 2 0 1 0 0 0 0 0 0 0 1 2 6 DAYS WITH PRECIPITATION 3 0 1 0 0 0 0 0 0 0 1 4 9 GREATEST DAILY PRECIPITATION 92.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 18.0 92.0 DAY 18 ** 6 ** ** ** ** ** ** ** 10 15 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 0 0 0 0 0 0 0 0 0 0 1 0 1 WIND DIRECTION (PREVAILING) 45 225 225 225 225 270 225 225 225 225 45 45 225 PREVAILING WIND SPEED(KNOTS) 8.1 7.1 6.3 6.6 6.9 6.5 7.5 7.2 6.3 6.5 10.6 7.6 6.8 PREVAILING WIND PERCENT 10.3 14.5 14.8 18.0 16.1 13.3 16.8 18.7 16.7 7.1 9.3 7.1 12.3 CALMS PERCENT OF WIND 83.2 70.3 78.7 68.7 76.8 75.3 66.5 74.2 79.3 80.0 74.0 80.0 75.6 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 44 243 238 247 241 251 244 230 232 258 62 46 243 VECTOR WIND MAGNITUDE(KNOTS) 0.6 1.2 1.4 2.0 1.6 1.6 2.3 1.7 1.2 0.2 1.0 0.5 0.9 WIND STEADINESES (MEAN %) 46.2 52.2 100.0 87.0 100.0 94.1 95.8 89.5 92.3 13.3 43.5 38.5 50.0 WIND SPEED (MEAN KNOTS) 1.3 2.3 1.4 2.3 1.6 1.7 2.4 1.9 1.3 1.5 2.3 1.3 1.8 FASTEST WIND DIRECTION 70 240 250 60 240 270 240 240 240 40 270 50 270 FASTEST WIND SPEED (KNOTS) 17 16 12 14 12 12 12 14 12 17 19 14 19 DAY 25 3 28 13 3 14 3 12 23 6 6 29 DAYS WITH SKY CLEAR (0-2)/8 18 25 25 30 30 30 29 30 29 30 22 22 320 DAYS WITH P.CLOUDY (3-6)/8 10 4 6 0 1 0 2 1 1 1 7 7 40 DAYS WITH CLOUDY (7-8)/8 3 0 0 0 0 0 0 0 0 0 1 2 6 DAYS WITH VISIBILITY =< 2 KM 0 0 0 0 0 0 0 0 0 1 1 2 4 DURATION OF SUNSHINE HOURS 237.8 272.3 287.4 325.2 355.6 341.5 331.5 334.6 288.6 319.4 263.7 262.4 3620.0 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1012.6 1011.6 1009.2 1003.7 999.4 996.0 994.1 996.2 1001.1 1006.7 1011.8 1013.8 1004.7 MAX. QFE PRESSURE IN HPA 1018.7 1018.9 1014.6 1011.3 1005.7 1000.8 999.6 1002.3 1007.6 1011.6 1018.7 1021.0 1021.0 DAY-HOUR 31- 6 4- 6 4- 6 1- 6 6- 6 17- 6 26- 6 14- 6 22- 6 30- 6 30- 6 17- 6 MIN. QFE PRESSURE IN HPA 1006.0 1006.4 1005.1 999.3 994.3 991.0 987.8 990.7 992.2 1001.1 1004.7 1009.6 987.8 DAY-HOUR 10-12 7-12 13-12 13-12 28-12 30-12 9-15 10-12 1-15 1-12 1-12 11-12 MEAN QNH PRESSURE IN HPA 1015.8 1014.9 1012.5 1006.9 1002.6 999.2 997.3 999.4 1004.4 1009.9 1015.0 1017.0 1007.9 MAX. QNH PRESSURE IN HPA 1022.0 1022.2 1017.9 1014.6 1008.9 1004.0 1002.8 1005.5 1010.8 1014.9 1022.0 1024.3 1024.3 DAY-HOUR 31- 6 4- 6 4- 6 1- 6 6- 6 17- 6 26- 6 14- 6 22- 6 30- 6 30- 6 17- 6 MIN. QNH PRESSURE IN HPA 1009.2 1009.6 1008.3 1002.5 997.5 994.2 991.0 993.9 995.4 1004.3 1007.9 1012.9 991.0 DAY-HOUR 10-12 7-12 13-12 13-12 28-12 30-12 9-15 10-12 1-15 1-12 1-12 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 1012.6 1011.8 1009.7 1004.7 1000.2 997.2 994.9 997.2 1002.1 1007.6 1012.3 1014.1 1005.4 MAX. QFE PRESSURE IN HPA 1017.4 1016.6 1013.6 1010.0 1005.0 1000.4 998.3 1001.8 1007.4 1010.3 1017.0 1019.2 1019.2 DAY 31 11 4 2 4 17 26 14 23 30 30 17 MIN. QFE PRESSURE IN HPA 1007.4 1008.0 1006.9 1002.3 996.6 994.0 989.9 993.0 995.1 1002.5 1007.4 1010.1 989.9 DAY 11 8 20 21 20 25 12 11 1 1 7 11 MEAN QNH PRESSURE IN HPA 1015.9 1015.0 1012.9 1007.9 1003.4 1000.4 998.1 1000.4 1005.4 1010.9 1015.6 1017.3 1008.6 MAX. QNH PRESSURE IN HPA 1020.7 1019.9 1016.9 1013.2 1008.2 1003.6 1001.5 1005.0 1010.6 1013.5 1020.3 1022.5 1022.5 DAY 31 11 4 2 4 17 26 14 23 30 30 17 MIN. QNH PRESSURE IN HPA 1010.6 1011.2 1010.1 1005.5 999.8 997.2 993.1 996.2 998.3 1005.7 1010.6 1013.3 993.1 DAY 11 8 20 21 20 25 12 11 1 1 7 11 MEAN QFF PRESSURE IN HPA 1016.1 1015.3 1013.1 1008.0 1003.4 1000.4 998.2 1000.5 1005.4 1011.0 1015.7 1017.6 1008.7 MAX. QFF PRESSURE IN HPA 1020.9 1020.1 1017.1 1013.4 1008.3 1003.7 1001.6 1005.1 1010.7 1013.7 1020.4 1022.8 1022.8 DAY 31 11 4 2 6 17 26 14 23 30 30 17 MIN. QFF PRESSURE IN HPA 1010.9 1011.5 1010.3 1005.6 999.9 997.2 993.1 996.2 998.4 1005.8 1010.9 1013.6 993.1 DAY 11 8 20 21 20 25 12 11 1 1 7 11 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.3 1013.5 1011.0 1005.3 1000.7 997.4 995.5 997.7 1002.7 1008.7 1013.6 1015.6 1006.3 MAX. QFE PRESSURE IN HPA 1018.7 1018.9 1014.6 1011.3 1005.7 1000.8 999.6 1002.3 1007.6 1011.6 1018.7 1021.0 1021.0 DAY 31 4 4 1 6 17 26 14 22 30 30 17 MIN. QFE PRESSURE IN HPA 1009.2 1009.0 1008.1 1002.3 996.9 994.4 991.1 993.0 994.8 1002.9 1008.1 1012.2 991.1 DAY 10 2 14 21 27 6 12 11 1 1 6 11 MEAN QNH PRESSURE IN HPA 1017.6 1016.7 1014.2 1008.5 1003.9 1000.7 998.7 1000.9 1005.9 1011.9 1016.8 1018.9 1009.6 MAX. QNH PRESSURE IN HPA 1022.0 1022.2 1017.9 1014.6 1008.9 1004.0 1002.8 1005.5 1010.8 1014.9 1022.0 1024.3 1024.3 DAY 31 4 4 1 6 17 26 14 22 30 30 17 MIN. QNH PRESSURE IN HPA 1012.4 1012.2 1011.3 1005.5 1000.1 997.6 994.3 996.2 998.0 1006.1 1011.3 1015.5 994.3 DAY 10 2 14 21 27 6 12 11 1 1 6 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 1012.7 1012.0 1009.5 1003.8 999.7 996.3 994.4 996.6 1001.4 1006.5 1011.7 1013.6 1004.8 MAX. QFE PRESSURE IN HPA 1016.7 1016.3 1012.8 1009.1 1005.0 999.0 998.3 1000.4 1006.9 1009.6 1017.0 1018.8 1018.8 DAY 31 4 4 1 3 15 25 13 22 26 30 17 MIN. QFE PRESSURE IN HPA 1007.8 1007.8 1006.7 1001.4 995.7 993.2 990.2 991.5 993.9 1001.9 1005.5 1010.7 990.2 DAY 10 2 20 26 28 6 11 10 1 1 6 11 MEAN QNH PRESSURE IN HPA 1016.0 1015.2 1012.7 1007.1 1002.9 999.5 997.6 999.8 1004.6 1009.8 1014.9 1016.8 1008.1 MAX. QNH PRESSURE IN HPA 1020.0 1019.6 1016.1 1012.3 1008.2 1002.2 1001.5 1003.6 1010.1 1012.9 1020.3 1022.1 1022.1 DAY 31 4 4 1 3 15 25 13 22 26 30 17 MIN. QNH PRESSURE IN HPA 1011.0 1011.0 1009.9 1004.6 998.9 996.4 993.4 994.7 997.1 1005.1 1008.7 1013.9 993.4 DAY 10 2 20 26 28 6 11 10 1 1 6 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 1011.3 1010.2 1007.9 1002.3 998.2 994.7 992.8 994.9 999.6 1005.1 1010.3 1012.4 1003.3 MAX. QFE PRESSURE IN HPA 1015.4 1014.5 1011.1 1008.3 1002.7 997.6 996.8 999.2 1005.0 1008.3 1015.6 1017.7 1017.7 DAY 31 10 4 1 3 15 26 13 22 29 30 17 MIN. QFE PRESSURE IN HPA 1006.0 1006.4 1005.1 999.3 994.3 991.0 988.0 990.7 992.5 1001.1 1004.7 1009.6 988.0 DAY 10 7 13 13 28 30 9 10 1 1 1 11 MEAN QNH PRESSURE IN HPA 1014.6 1013.5 1011.1 1005.6 1001.4 997.9 996.0 998.1 1002.9 1008.4 1013.6 1015.6 1006.5 MAX. QNH PRESSURE IN HPA 1018.7 1017.8 1014.4 1011.5 1005.9 1000.8 1000.0 1002.4 1008.2 1011.5 1018.9 1021.0 1021.0 DAY 31 10 4 1 3 15 26 13 22 29 30 17 MIN. QNH PRESSURE IN HPA 1009.2 1009.6 1008.3 1002.5 997.5 994.2 991.2 993.9 995.7 1004.3 1007.9 1012.9 991.2 DAY 10 7 13 13 28 30 9 10 1 1 1 11 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1011.9 1010.7 1008.1 1002.5 998.3 994.7 992.8 994.7 999.9 1005.6 1011.0 1013.3 1003.6 MAX. QFE PRESSURE IN HPA 1015.9 1015.2 1011.1 1008.3 1003.3 997.6 996.8 999.2 1005.0 1008.6 1016.5 1018.5 1018.5 DAY 31 10 4 1 3 15 26 13 22 29 30 17 MIN. QFE PRESSURE IN HPA 1006.6 1006.4 1005.1 999.3 994.6 991.0 987.8 990.7 992.2 1002.2 1005.6 1010.3 987.8 DAY 10 7 13 13 27 30 9 10 1 1 1 11 MEAN QNH PRESSURE IN HPA 1015.1 1013.9 1011.4 1005.8 1001.5 997.9 996.0 997.9 1003.1 1008.8 1014.3 1016.6 1006.9 MAX. QNH PRESSURE IN HPA 1019.2 1018.5 1014.4 1011.5 1006.5 1000.8 1000.0 1002.4 1008.2 1011.8 1019.8 1021.8 1021.8 DAY 31 10 4 1 3 15 26 13 22 29 30 17 MIN. QNH PRESSURE IN HPA 1009.8 1009.6 1008.3 1002.5 997.8 994.2 991.0 993.9 995.4 1005.4 1008.8 1013.5 991.0 DAY 10 7 13 13 27 30 9 10 1 1 1 11 MEAN QFF PRESSURE IN HPA 1015.4 1014.2 1011.6 1005.9 1001.6 998.0 996.0 998.0 1003.2 1009.0 1014.5 1016.8 1007.0 MAX. QFF PRESSURE IN HPA 1019.4 1018.7 1014.6 1011.7 1006.6 1000.9 1000.1 1002.5 1008.3 1012.0 1020.0 1022.1 1022.1 DAY 31 10 4 1 3 15 26 13 22 29 30 17 MIN. QFF PRESSURE IN HPA 1010.1 1009.9 1008.6 1002.6 997.9 994.2 991.0 993.9 995.5 1005.5 1009.0 1013.8 991.0 DAY 10 7 13 13 27 30 9 10 1 1 1 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.9 21.7 25.4 29.8 35.5 36.7 36.5 35.5 33.8 31.5 26.5 24.3 29.7 MINIMUN AIR TEMPERATURE (C) 10.3 12.5 16.4 19.5 24.8 28.6 30.8 28.1 26.8 22.4 18.1 16.6 21.2 DAYS WITH MINIMUM TEMP. >=21 0 0 3 11 27 30 31 31 30 21 4 1 189 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) 2.8 3.0 10.0 14.2 17.0 24.0 25.0 24.4 21.4 16.2 14.0 12.8 2.8 DAY 31 2 3 1 10 18 31 17 26 15 22 31 MAXIMUM AIR TEMPERATURE (C) 24.1 26.6 30.5 35.0 40.6 41.4 40.1 40.0 38.5 37.4 31.6 29.5 34.6 DAYS WITH MAXIMUM TEMP. >=30 0 3 20 30 31 30 31 31 30 31 22 10 269 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 27.6 32.2 34.2 40.6 46.0 46.4 46.6 47.0 43.0 42.0 37.4 34.0 47.0 DAY 3 28 31 4 12 24 30 19 22 5 5 8 DIF. BETWEEN (MAX.-MIN.) (C) 13.8 14.1 14.1 15.5 15.8 12.8 9.3 11.9 11.7 15.0 13.5 12.9 13.4 MEAN DAILY TEMP. (MDT) (C) 17.2 19.5 23.4 27.3 32.7 35.0 35.4 34.1 32.7 29.9 24.8 23.0 27.9 COOLING DEG. DAYS(BASE 21 0C) 0.0 7.0 76.3 188.3 362.5 419.5 447.1 404.6 350.8 274.7 115.4 63.4 2709.6 HEATING DEG. DAYS(BASE 18 0C) 31.6 10.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 42.5 DEWPOINT (MEAN C) 7.5 7.6 11.5 13.3 17.1 20.9 24.8 21.6 21.1 17.1 13.1 15.5 15.9 MIXING RATIO (G/KG) 6.88 7.16 9.06 10.22 13.05 16.67 20.45 17.35 16.69 13.25 10.33 11.19 12.69 VAPOUR PRESSURE (HPA) 11.07 11.48 14.45 16.22 20.48 25.90 31.61 27.02 26.13 20.94 16.48 17.91 19.97 SATURATION DEF. (HPA) 11.66 15.46 19.08 27.23 38.79 36.93 30.07 32.22 27.80 27.04 19.37 13.41 24.92 RELATIVE HUMIDITY (MEAN %) 53 47 48 42 38 44 53 50 52 49 51 62 49 RELATIVE HUMIDITY (MAX. %) 82 77 77 66 60 68 73 70 74 78 76 87 74 RELATIVE HUMIDITY (MIN. %) 32 28 32 26 25 30 41 36 37 28 32 42 32 RELATIVE HUMIDITY (MEAN% 03UTC) 80 74 77 65 59 67 72 69 73 75 75 86 73 RELATIVE HUMIDITY (MEAN% 09UTC) 33 30 33 30 28 32 42 38 41 30 35 44 35 RELATIVE HUMIDITY (MEAN% 15UTC) 61 55 49 43 39 46 55 53 54 61 59 70 54 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 16.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12.2 2.0 30.3 DAYS WITH PRECIPITATION >=10 1 0 0 0 0 0 0 0 0 0 1 0 2 DAYS WITH PRECIPITATION >= 5 2 0 0 0 0 0 0 0 0 0 1 0 3 DAYS WITH PRECIPITATION >= 1 2 0 0 0 0 0 0 0 0 0 1 1 4 DAYS WITH PRECIPITATION 3 0 1 0 0 0 0 0 0 0 3 1 8 GREATEST DAILY PRECIPITATION 11.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 2.0 12.0 DAY 9 ** ** ** ** ** ** ** ** ** 13 17 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 0 0 2 0 0 0 1 5 1 1 0 0 10 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 225 225 225 225 225 PREVAILING WIND SPEED(KNOTS) 7.6 7.1 8.2 6.7 7.2 7.2 6.9 8.3 6.8 6.1 6.8 5.3 7.1 PREVAILING WIND PERCENT 6.5 17.1 16.8 14.0 13.5 16.0 21.9 25.8 16.0 13.5 12.0 9.0 15.0 CALMS PERCENT OF WIND 81.9 79.3 75.5 78.7 78.7 68.7 71.6 61.9 68.0 75.5 68.0 80.6 74.0 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 23 233 238 245 254 259 244 236 248 239 260 259 246 VECTOR WIND MAGNITUDE(KNOTS) 0.3 1.1 1.2 1.3 1.1 1.8 1.9 2.7 2.0 0.8 0.9 0.6 1.3 WIND STEADINESES (MEAN %) 27.3 78.6 57.1 92.9 73.3 81.8 95.0 87.1 95.2 53.3 45.0 54.5 72.2 WIND SPEED (MEAN KNOTS) 1.1 1.4 2.1 1.4 1.5 2.2 2.0 3.1 2.1 1.5 2.0 1.1 1.8 FASTEST WIND DIRECTION 60 240 70 240 240 240 240 240 250 240 60 70 70 FASTEST WIND SPEED (KNOTS) 10 14 19 10 12 14 19 14 14 12 14 10 19 DAY 29 12 12 5 11 16 14 4 8 13 3 4 DAYS WITH SKY CLEAR (0-2)/8 26 21 19 28 29 28 28 30 24 31 23 18 305 DAYS WITH P.CLOUDY (3-6)/8 4 6 10 2 2 2 3 1 6 0 7 13 56 DAYS WITH CLOUDY (7-8)/8 1 1 2 0 0 0 0 0 0 0 0 0 4 DAYS WITH VISIBILITY =< 2 KM 0 0 1 0 0 0 0 2 7 8 0 0 18 DURATION OF SUNSHINE HOURS 280.6 253.4 287.0 323.5 357.2 331.6 286.0 326.0 288.9 310.8 276.1 237.8 3558.9 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.1 1011.7 1008.7 1005.1 998.7 994.2 993.6 997.4 1002.1 1006.9 1011.8 1014.5 1004.9 MAX. QFE PRESSURE IN HPA 1021.7 1017.6 1017.8 1012.4 1004.7 999.7 998.0 1003.2 1007.8 1011.9 1017.7 1021.0 1021.7 DAY-HOUR 30- 6 1- 6 2- 6 1- 6 1- 6 3- 6 15- 6 5- 6 22- 6 23- 6 21- 6 28- 6 MIN. QFE PRESSURE IN HPA 1010.3 1005.2 1002.1 999.2 992.8 990.4 988.1 991.0 994.1 1001.6 1006.7 1009.2 988.1 DAY-HOUR 26-12 21-12 25-15 29-12 26-12 17-12 8-15 3-12 1-12 1-12 11-12 5-12 MEAN QNH PRESSURE IN HPA 1017.3 1015.0 1011.9 1008.3 1001.9 997.4 996.8 1000.6 1005.3 1010.1 1015.0 1017.7 1008.1 MAX. QNH PRESSURE IN HPA 1025.0 1020.9 1021.1 1015.7 1007.9 1002.9 1001.2 1006.4 1011.0 1015.2 1021.0 1024.3 1025.0 DAY-HOUR 30- 6 1- 6 2- 6 1- 6 1- 6 3- 6 15- 6 5- 6 22- 6 23- 6 21- 6 28- 6 MIN. QNH PRESSURE IN HPA 1013.5 1008.4 1005.3 1002.4 996.0 993.6 991.3 994.2 997.3 1004.8 1009.9 1012.4 991.3 DAY-HOUR 26-12 21-12 25-15 29-12 26-12 17-12 8-15 3-12 1-12 1-12 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 1014.2 1012.0 1009.2 1006.0 999.8 995.6 994.7 998.5 1002.8 1007.6 1012.2 1014.8 1005.6 MAX. QFE PRESSURE IN HPA 1020.2 1016.0 1016.6 1011.1 1003.7 999.3 997.5 1003.0 1007.4 1010.6 1016.8 1019.4 1020.2 DAY 30 1 2 1 1 3 15 5 22 24 21 28 MIN. QFE PRESSURE IN HPA 1011.7 1005.7 1002.4 1001.2 995.6 993.2 991.3 994.6 995.6 1002.7 1008.2 1011.1 991.3 DAY 28 22 26 29 26 17 9 3 1 1 1 5 MEAN QNH PRESSURE IN HPA 1017.5 1015.2 1012.5 1009.2 1003.0 998.8 997.9 1001.7 1006.0 1010.8 1015.5 1018.0 1008.8 MAX. QNH PRESSURE IN HPA 1023.5 1019.3 1019.9 1014.4 1006.9 1002.5 1000.7 1006.2 1010.6 1013.8 1020.1 1022.7 1023.5 DAY 30 1 2 1 1 3 15 5 22 24 21 28 MIN. QNH PRESSURE IN HPA 1015.0 1008.9 1005.6 1004.4 998.8 996.4 994.5 997.8 998.8 1005.9 1011.4 1014.4 994.5 DAY 28 22 26 29 26 17 9 3 1 1 1 5 MEAN QFF PRESSURE IN HPA 1017.7 1015.5 1012.7 1009.3 1003.1 998.8 997.9 1001.8 1006.1 1011.0 1015.7 1018.2 1009.0 MAX. QFF PRESSURE IN HPA 1023.8 1019.6 1020.1 1014.6 1007.0 1002.6 1000.7 1006.3 1010.7 1014.0 1020.3 1022.9 1023.8 DAY 30 1 2 1 1 3 27 5 22 24 21 28 MIN. QFF PRESSURE IN HPA 1015.2 1009.1 1005.8 1004.5 998.9 996.4 994.5 997.9 998.8 1006.0 1011.6 1014.6 994.5 DAY 28 22 26 29 26 17 9 3 1 1 1 5 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1016.0 1013.4 1010.5 1006.5 1000.2 995.6 995.1 999.2 1003.6 1008.7 1013.6 1016.3 1006.6 MAX. QFE PRESSURE IN HPA 1021.7 1017.6 1017.8 1012.4 1004.7 999.7 998.0 1003.2 1007.8 1011.9 1017.7 1021.0 1021.7 DAY 30 1 2 1 1 3 15 5 22 23 21 28 MIN. QFE PRESSURE IN HPA 1013.2 1008.2 1005.0 1001.7 995.9 992.5 991.5 994.4 996.4 1003.1 1009.8 1012.5 991.5 DAY 8 22 26 29 26 17 9 3 1 1 1 5 MEAN QNH PRESSURE IN HPA 1019.2 1016.7 1013.7 1009.8 1003.4 998.8 998.3 1002.4 1006.8 1011.9 1016.9 1019.5 1009.8 MAX. QNH PRESSURE IN HPA 1025.0 1020.9 1021.1 1015.7 1007.9 1002.9 1001.2 1006.4 1011.0 1015.2 1021.0 1024.3 1025.0 DAY 30 1 2 1 1 3 15 5 22 23 21 28 MIN. QNH PRESSURE IN HPA 1016.5 1011.4 1008.2 1004.9 999.1 995.7 994.7 997.6 999.6 1006.3 1013.1 1015.8 994.7 DAY 8 22 26 29 26 17 9 3 1 1 1 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 1014.2 1012.2 1009.1 1005.5 999.0 994.4 993.9 997.7 1002.3 1006.7 1011.5 1014.3 1005.1 MAX. QFE PRESSURE IN HPA 1020.0 1016.8 1015.3 1010.8 1003.7 998.2 996.8 1002.2 1005.9 1010.0 1015.2 1018.5 1020.0 DAY 29 1 2 1 1 2 27 5 16 23 21 28 MIN. QFE PRESSURE IN HPA 1011.5 1007.0 1003.6 1001.0 994.5 991.4 990.5 992.5 995.8 1002.3 1008.0 1010.5 990.5 DAY 8 21 26 28 30 17 9 3 1 1 11 5 MEAN QNH PRESSURE IN HPA 1017.5 1015.5 1012.3 1008.7 1002.2 997.6 997.1 1000.9 1005.5 1009.9 1014.8 1017.6 1008.3 MAX. QNH PRESSURE IN HPA 1023.3 1020.1 1018.6 1014.0 1006.9 1001.4 1000.0 1005.4 1009.1 1013.2 1018.5 1021.8 1023.3 DAY 29 1 2 1 1 2 27 5 16 23 21 28 MIN. QNH PRESSURE IN HPA 1014.8 1010.2 1006.8 1004.2 997.7 994.6 993.7 995.7 999.0 1005.5 1011.2 1013.7 993.7 DAY 8 21 26 28 30 17 9 3 1 1 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 1012.7 1010.2 1007.2 1003.7 997.4 992.9 992.4 995.9 1000.7 1005.3 1010.2 1013.0 1003.5 MAX. QFE PRESSURE IN HPA 1017.8 1013.0 1014.1 1008.6 1001.9 996.8 995.6 999.7 1004.1 1009.0 1014.1 1017.1 1017.8 DAY 29 1 1 1 1 2 31 5 21 23 20 28 MIN. QFE PRESSURE IN HPA 1010.3 1005.2 1002.7 999.2 992.8 990.4 988.9 991.0 994.1 1001.6 1006.7 1009.2 988.9 DAY 26 21 26 29 26 17 8 3 1 1 11 5 MEAN QNH PRESSURE IN HPA 1015.9 1013.5 1010.4 1006.9 1000.6 996.1 995.6 999.1 1003.9 1008.6 1013.5 1016.3 1006.7 MAX. QNH PRESSURE IN HPA 1021.1 1016.3 1017.4 1011.8 1005.1 1000.0 998.8 1002.9 1007.3 1012.2 1017.4 1020.4 1021.1 DAY 29 1 1 1 1 2 31 5 21 23 20 28 MIN. QNH PRESSURE IN HPA 1013.5 1008.4 1005.9 1002.4 996.0 993.6 992.1 994.2 997.3 1004.8 1009.9 1012.4 992.1 DAY 26 21 26 29 26 17 8 3 1 1 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1013.3 1010.9 1007.6 1004.0 997.4 992.7 992.2 995.8 1001.1 1006.1 1011.2 1014.0 1003.9 MAX. QFE PRESSURE IN HPA 1018.3 1014.6 1014.5 1009.3 1001.3 996.8 996.4 999.5 1005.0 1009.7 1015.5 1017.9 1018.3 DAY 29 9 1 1 1 2 14 5 21 23 20 27 MIN. QFE PRESSURE IN HPA 1010.8 1005.2 1002.1 999.7 993.3 990.8 988.1 991.4 995.1 1001.7 1007.2 1010.0 988.1 DAY 20 21 25 29 29 17 8 3 1 2 11 5 MEAN QNH PRESSURE IN HPA 1016.6 1014.2 1010.9 1007.2 1000.6 995.9 995.4 999.0 1004.4 1009.3 1014.5 1017.2 1007.1 MAX. QNH PRESSURE IN HPA 1021.6 1017.9 1017.8 1012.5 1004.5 1000.0 999.6 1002.7 1008.2 1013.0 1018.8 1021.2 1021.6 DAY 29 9 1 1 1 2 14 5 21 23 20 27 MIN. QNH PRESSURE IN HPA 1014.0 1008.4 1005.3 1002.9 996.5 994.0 991.3 994.6 998.3 1004.9 1010.4 1013.2 991.3 DAY 20 21 25 29 29 17 8 3 1 2 11 5 MEAN QFF PRESSURE IN HPA 1016.9 1014.4 1011.1 1007.3 1000.7 996.0 995.4 999.1 1004.4 1009.4 1014.7 1017.4 1007.2 MAX. QFF PRESSURE IN HPA 1021.9 1018.1 1018.0 1012.7 1004.6 1000.1 999.6 1002.8 1008.3 1013.1 1019.0 1021.4 1021.9 DAY 29 9 1 1 1 2 14 5 21 23 20 27 MIN. QFF PRESSURE IN HPA 1014.3 1008.7 1005.5 1003.0 996.6 994.0 991.3 994.6 998.3 1005.0 1010.6 1013.5 991.3 DAY 20 21 25 29 29 17 8 3 1 2 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 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.6 21.3 25.9 29.5 33.0 34.7 35.0 34.3 31.7 31.2 26.8 21.7 28.8 MINIMUN AIR TEMPERATURE (C) 14.3 13.5 17.3 20.5 25.5 28.6 29.8 29.2 26.6 23.0 18.9 14.5 21.8 DAYS WITH MINIMUM TEMP. >=21 0 0 4 13 31 30 31 31 30 26 9 0 205 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) 6.6 6.8 11.4 16.6 22.2 25.2 28.0 26.2 24.0 18.6 12.0 7.4 6.6 DAY 20 7 14 9 5 5 3 3 28 28 25 31 MAXIMUM AIR TEMPERATURE (C) 24.4 25.9 31.2 34.7 40.8 41.0 41.0 40.5 37.3 37.5 31.2 25.9 34.3 DAYS WITH MAXIMUM TEMP. >=30 0 2 19 26 31 30 31 31 30 31 22 1 254 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 28.0 30.0 37.6 42.5 48.0 48.0 46.2 46.8 43.0 40.4 36.0 30.0 48.0 DAY 6 27 30 28 21 26 31 2 4 11 2 1 DIF. BETWEEN (MAX.-MIN.) (C) 10.1 12.4 13.9 14.2 15.3 12.4 11.2 11.3 10.7 14.5 12.3 11.4 12.5 MEAN DAILY TEMP. (MDT) (C) 19.4 19.7 24.2 27.6 33.1 34.8 35.4 34.8 31.9 30.2 25.1 20.2 28.0 COOLING DEG. DAYS(BASE 21 0C) 7.0 10.1 99.9 198.6 376.5 414.7 446.0 428.5 327.9 285.8 122.2 16.4 2733.8 HEATING DEG. DAYS(BASE 18 0C) 11.6 5.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9.1 26.6 DEWPOINT (MEAN C) 7.9 10.8 10.8 14.5 17.3 22.0 24.1 24.2 24.3 21.1 11.4 8.8 16.4 MIXING RATIO (G/KG) 7.57 8.54 8.97 10.65 13.14 17.46 19.86 19.81 19.56 16.23 9.32 7.84 13.25 VAPOUR PRESSURE (HPA) 12.15 13.72 14.32 16.91 20.65 27.16 30.76 30.71 30.57 25.58 14.89 12.59 20.83 SATURATION DEF. (HPA) 12.66 12.41 20.40 25.90 31.29 29.47 26.35 24.53 16.92 21.18 21.19 14.12 21.37 RELATIVE HUMIDITY (MEAN %) 50 56 46 45 43 52 57 59 67 59 44 49 52 RELATIVE HUMIDITY (MAX. %) 70 84 74 71 63 74 78 78 87 82 67 70 75 RELATIVE HUMIDITY (MIN. %) 36 38 29 28 25 32 38 41 46 37 30 34 35 RELATIVE HUMIDITY (MEAN% 03UTC) 66 84 71 70 56 65 70 72 84 81 63 64 71 RELATIVE HUMIDITY (MEAN% 09UTC) 39 40 31 31 29 34 40 44 47 38 32 39 37 RELATIVE HUMIDITY (MEAN% 15UTC) 57 58 51 48 38 43 49 54 61 63 51 55 52 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 69.0 24.0 8.4 2.1 0.0 0.0 0.0 0.0 0.0 0.0 6.0 14.5 124.0 DAYS WITH PRECIPITATION >=10 4 1 0 0 0 0 0 0 0 0 0 1 6 DAYS WITH PRECIPITATION >= 5 5 1 1 0 0 0 0 0 0 0 1 1 9 DAYS WITH PRECIPITATION >= 1 6 1 1 1 0 0 0 0 0 0 2 2 13 DAYS WITH PRECIPITATION 6 1 4 3 0 0 0 0 0 0 2 4 20 GREATEST DAILY PRECIPITATION 26.0 24.0 8.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 13.0 26.0 DAY 9 20 19 14 ** ** ** ** ** ** 4 22 DAY WITH THUNDER STORM 1 1 0 2 0 0 1 0 0 0 2 0 7 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 0 0 0 0 0 3 0 0 1 0 5 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 225 225 45 45 225 PREVAILING WIND SPEED(KNOTS) 6.8 6.7 7.6 6.7 6.8 6.1 6.2 6.5 6.5 5.9 10.1 9.3 6.5 PREVAILING WIND PERCENT 15.5 8.6 14.8 33.3 21.0 13.3 20.6 16.5 15.8 11.1 17.3 10.3 15.6 CALMS PERCENT OF WIND 56.8 83.6 72.3 53.3 68.5 72.1 66.5 69.0 73.3 79.4 62.0 76.8 69.6 NO. OF WIND OBSERVATION 155 140 155 150 248 240 248 248 240 180 150 155 2309 VECTOR WIND DIRECTION (MEAN) 330 207 247 238 239 249 236 242 239 245 48 61 243 VECTOR WIND MAGNITUDE(KNOTS) 0.3 0.3 1.1 3.1 2.0 1.7 1.9 1.8 1.6 1.3 1.3 0.7 1.1 WIND STEADINESES (MEAN %) 9.7 25.0 55.0 91.2 95.2 89.5 90.5 90.0 88.9 100.0 40.6 41.2 52.4 WIND SPEED (MEAN KNOTS) 3.1 1.2 2.0 3.4 2.1 1.9 2.1 2.0 1.8 1.3 3.2 1.7 2.1 FASTEST WIND DIRECTION 60 80 240 250 250 260 270 230 230 280 90 30 90 FASTEST WIND SPEED (KNOTS) 16 16 14 14 14 12 12 16 12 10 29 16 29 DAY 14 5 27 22 13 4 4 28 14 2 18 30 DAYS WITH SKY CLEAR (0-2)/8 18 16 17 20 28 29 29 30 26 29 25 23 290 DAYS WITH P.CLOUDY (3-6)/8 9 12 9 8 3 1 2 1 4 2 5 8 64 DAYS WITH CLOUDY (7-8)/8 4 0 5 2 0 0 0 0 0 0 0 0 11 DAYS WITH VISIBILITY =< 2 KM 2 2 2 0 1 0 0 1 0 2 0 0 10 DURATION OF SUNSHINE HOURS 249.6 245.3 260.3 295.7 357.7 332.1 332.1 312.0 280.4 298.0 283.4 239.2 3485.8 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.5 1014.3 1009.6 1005.3 1000.2 996.2 995.7 996.2 1003.1 1007.2 1011.6 1013.6 1005.6 MAX. QFE PRESSURE IN HPA 1020.3 1021.8 1019.6 1012.0 1007.1 1002.0 999.7 1004.7 1009.5 1012.8 1017.4 1019.7 1021.8 DAY-HOUR 26- 6 2- 6 11- 6 1- 6 10- 6 1- 6 19- 6 29- 6 20- 6 26- 6 29- 6 31- 6 MIN. QFE PRESSURE IN HPA 1008.8 1008.2 1003.0 999.6 994.9 991.0 991.8 990.6 996.9 1001.1 1006.9 1006.9 990.6 DAY-HOUR 22-12 28-12 25-12 30-12 28-12 22-12 22-15 13-12 5-12 12-12 6-12 22-12 MEAN QNH PRESSURE IN HPA 1017.7 1017.6 1012.8 1008.5 1003.4 999.5 998.9 999.4 1006.4 1010.4 1014.9 1016.9 1008.9 MAX. QNH PRESSURE IN HPA 1023.6 1025.1 1022.9 1015.3 1010.3 1005.2 1002.9 1007.9 1012.8 1016.1 1020.7 1023.0 1025.1 DAY-HOUR 26- 6 2- 6 11- 6 1- 6 10- 6 1- 6 19- 6 29- 6 20- 6 26- 6 29- 6 31- 6 MIN. QNH PRESSURE IN HPA 1012.0 1011.4 1006.2 1002.8 998.1 994.2 995.0 993.8 1000.1 1004.3 1010.1 1010.1 993.8 DAY-HOUR 22-12 28-12 25-12 30-12 28-12 22-12 22-15 13-12 5-12 12-12 6-12 22-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1003.5 999.5 998.9 999.4 1006.4 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1010.4 1005.3 1002.9 1008.0 1012.8 ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** 10- 6 1- 6 19- 6 30- 6 20- 6 **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 998.1 994.2 995.0 993.8 1000.1 ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** 28-12 22-12 22-15 13-12 5-12 **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** 1000.0 996.5 995.6 996.4 1003.0 ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** 1005.4 1000.9 997.8 1002.7 1007.6 ****** ****** ****** ****** DAY ** ** ** ** 11 1 20 31 21 ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** 996.0 991.5 992.5 992.3 999.1 ****** ****** ****** ****** DAY ** ** ** ** 28 21 22 13 6 ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** 1003.2 999.7 998.8 999.7 1006.3 ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** 1008.6 1004.1 1001.0 1005.9 1010.8 ****** ****** ****** ****** DAY ** ** ** ** 11 1 20 31 21 ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** 999.2 994.7 995.7 995.5 1002.3 ****** ****** ****** ****** DAY ** ** ** ** 28 21 22 13 6 ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1003.3 999.8 998.9 999.7 1006.3 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1008.7 1004.2 1001.0 1006.0 1010.9 ****** ****** ****** ****** DAY ** ** ** ** 11 1 20 31 21 ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 999.3 994.7 995.7 995.5 1002.3 ****** ****** ****** ****** DAY ** ** ** ** 28 21 22 13 6 ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 1014.5 1014.6 1010.0 1005.8 1000.6 997.0 996.5 997.0 1003.8 1008.0 1012.0 1013.7 1006.1 MAX. QFE PRESSURE IN HPA 1018.9 1020.2 1017.6 1011.0 1005.4 1001.1 998.8 1003.7 1008.6 1011.4 1015.7 1018.1 1020.2 DAY 27 2 11 1 10 1 19 30 20 26 29 31 MIN. QFE PRESSURE IN HPA 1010.0 1009.6 1005.4 1000.3 996.4 992.8 993.5 992.7 999.5 1005.1 1008.3 1008.5 992.7 DAY 22 28 26 4 28 21 22 6 6 13 7 22 MEAN QNH PRESSURE IN HPA 1017.8 1017.8 1013.2 1009.0 1003.8 1000.2 999.7 1000.2 1007.0 1011.2 1015.3 1016.9 1009.4 MAX. QNH PRESSURE IN HPA 1022.2 1023.5 1020.9 1014.3 1008.6 1004.3 1002.0 1006.9 1011.8 1014.7 1019.0 1021.4 1023.5 DAY 27 2 11 1 10 1 19 30 20 26 29 31 MIN. QNH PRESSURE IN HPA 1013.2 1012.9 1008.6 1003.5 999.6 996.0 996.7 995.9 1002.7 1008.3 1011.5 1011.7 995.9 DAY 22 28 26 4 28 21 22 6 6 13 7 22 MEAN QFF PRESSURE IN HPA 1018.0 1018.1 1013.4 1009.2 1003.9 1000.3 999.8 1000.2 1007.1 1011.4 1015.5 1017.2 1009.5 MAX. QFF PRESSURE IN HPA 1022.5 1023.8 1021.1 1014.4 1008.7 1004.4 1002.0 1007.0 1011.9 1014.8 1019.2 1021.7 1023.8 DAY 27 2 11 1 10 1 20 30 20 26 29 31 MIN. QFF PRESSURE IN HPA 1013.5 1013.0 1008.8 1003.6 999.7 996.0 996.7 995.9 1002.8 1008.4 1011.7 1012.0 995.9 DAY 22 28 26 4 28 21 22 6 6 15 7 22 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1016.2 1016.2 1011.3 1006.9 1001.6 997.6 997.1 997.6 1004.7 1008.8 1013.6 1015.6 1007.3 MAX. QFE PRESSURE IN HPA 1020.3 1021.8 1019.6 1012.0 1007.1 1002.0 999.7 1004.7 1009.5 1012.8 1017.4 1019.7 1021.8 DAY 26 2 11 1 10 1 19 29 20 26 29 31 MIN. QFE PRESSURE IN HPA 1011.5 1010.9 1006.8 1002.4 996.8 993.5 994.4 993.3 1000.2 1005.7 1010.8 1009.7 993.3 DAY 12 28 26 4 28 21 22 14 5 13 7 22 MEAN QNH PRESSURE IN HPA 1019.5 1019.5 1014.6 1010.2 1004.8 1000.9 1000.3 1000.8 1007.9 1012.1 1016.9 1018.9 1010.5 MAX. QNH PRESSURE IN HPA 1023.6 1025.1 1022.9 1015.3 1010.3 1005.2 1002.9 1007.9 1012.8 1016.1 1020.7 1023.0 1025.1 DAY 26 2 11 1 10 1 19 29 20 26 29 31 MIN. QNH PRESSURE IN HPA 1014.8 1014.2 1010.0 1005.6 1000.0 996.7 997.6 996.5 1003.4 1008.9 1014.0 1013.0 996.5 DAY 12 28 26 4 28 21 22 14 5 13 7 22 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1004.9 1000.9 1000.4 1000.8 1008.0 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1010.4 1005.3 1002.9 1008.0 1012.8 ****** ****** ****** ****** DAY ** ** ** ** 10 1 19 30 20 ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 1000.0 996.7 997.6 996.5 1003.4 ****** ****** ****** ****** DAY ** ** ** ** 28 21 22 14 5 ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1014.4 1014.6 1010.0 1005.9 1000.7 996.7 996.1 996.4 1003.4 1006.9 1011.6 1013.8 1005.9 MAX. QFE PRESSURE IN HPA 1018.8 1019.9 1017.6 1011.2 1006.3 1001.6 998.3 1003.4 1008.1 1010.9 1015.1 1018.2 1019.9 DAY 26 2 11 1 10 3 29 29 20 26 29 30 MIN. QFE PRESSURE IN HPA 1009.8 1009.1 1004.9 1000.5 996.4 992.5 994.0 991.9 999.4 1002.8 1008.7 1007.9 991.9 DAY 22 28 26 4 28 22 22 13 5 12 6 22 MEAN QNH PRESSURE IN HPA 1017.7 1017.9 1013.2 1009.1 1003.9 999.9 999.3 999.6 1006.6 1010.2 1014.9 1017.1 1009.1 MAX. QNH PRESSURE IN HPA 1022.1 1023.2 1020.9 1014.5 1009.5 1004.8 1001.5 1006.6 1011.3 1014.2 1018.4 1021.5 1023.2 DAY 26 2 11 1 10 3 29 29 20 26 29 30 MIN. QNH PRESSURE IN HPA 1013.1 1012.3 1008.1 1003.7 999.6 995.7 997.2 995.1 1002.6 1006.0 1011.9 1011.1 995.1 DAY 22 28 26 4 28 22 22 13 5 12 6 22 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1004.0 1000.0 999.3 999.6 1006.6 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1009.6 1004.9 1001.5 1006.7 1011.4 ****** ****** ****** ****** DAY ** ** ** ** 10 3 29 29 20 ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 999.6 995.7 997.2 995.1 1002.6 ****** ****** ****** ****** DAY ** ** ** ** 28 22 22 13 5 ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1013.2 1012.8 1008.1 1004.0 999.1 995.1 994.5 994.7 1001.7 1005.5 1010.1 1012.2 1004.2 MAX. QFE PRESSURE IN HPA 1017.3 1018.1 1014.9 1008.4 1004.8 999.5 996.4 1001.4 1006.4 1009.2 1013.9 1017.5 1018.1 DAY 26 2 11 1 10 3 29 30 20 26 29 30 MIN. QFE PRESSURE IN HPA 1008.8 1008.2 1003.0 999.6 994.9 991.0 992.0 990.6 996.9 1001.1 1006.9 1006.9 990.6 DAY 22 28 25 30 28 22 22 13 5 12 6 22 MEAN QNH PRESSURE IN HPA 1016.4 1016.1 1011.3 1007.2 1002.3 998.3 997.7 997.9 1004.9 1008.7 1013.3 1015.5 1007.5 MAX. QNH PRESSURE IN HPA 1020.6 1021.4 1018.2 1011.6 1008.0 1002.7 999.6 1004.6 1009.6 1012.4 1017.2 1020.8 1021.4 DAY 26 2 11 1 10 3 29 30 20 26 29 30 MIN. QNH PRESSURE IN HPA 1012.0 1011.4 1006.2 1002.8 998.1 994.2 995.2 993.8 1000.1 1004.3 1010.1 1010.1 993.8 DAY 22 28 25 30 28 22 22 13 5 12 6 22 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1002.4 998.4 997.7 997.9 1005.0 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1008.1 1002.8 999.6 1004.7 1009.7 ****** ****** ****** ****** DAY ** ** ** ** 10 3 29 30 20 ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 998.1 994.2 995.2 993.8 1000.1 ****** ****** ****** ****** DAY ** ** ** ** 28 22 22 13 5 ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.1 1013.3 1008.4 1004.1 999.0 994.7 994.1 994.7 1001.9 1006.3 1010.8 1013.0 1004.5 MAX. QFE PRESSURE IN HPA 1018.0 1018.5 1014.9 1008.4 1004.8 998.7 995.6 1002.0 1006.7 1010.0 1014.2 1018.6 1018.6 DAY 26 1 11 1 10 2 10 29 20 26 29 30 MIN. QFE PRESSURE IN HPA 1009.5 1009.1 1003.3 999.6 995.3 991.3 991.8 991.2 997.9 1001.7 1008.0 1007.1 991.2 DAY 22 28 25 30 28 20 22 6 5 12 6 22 MEAN QNH PRESSURE IN HPA 1017.4 1016.6 1011.7 1007.3 1002.2 997.9 997.3 997.9 1005.2 1009.5 1014.1 1016.2 1007.8 MAX. QNH PRESSURE IN HPA 1021.3 1021.8 1018.2 1011.6 1008.0 1001.9 998.8 1005.2 1009.9 1013.2 1017.5 1021.9 1021.9 DAY 26 1 11 1 10 2 10 29 20 26 29 30 MIN. QNH PRESSURE IN HPA 1012.8 1012.3 1006.5 1002.8 998.5 994.5 995.0 994.4 1001.1 1004.9 1011.2 1010.3 994.4 DAY 22 28 25 30 28 20 22 6 5 12 6 22 MEAN QFF PRESSURE IN HPA 1017.6 1016.8 1011.9 1007.5 1002.3 998.0 997.4 998.0 1005.2 1009.7 1014.2 1016.4 1007.9 MAX. QFF PRESSURE IN HPA 1021.5 1022.1 1018.4 1011.8 1008.1 1002.0 998.8 1005.3 1010.0 1013.4 1017.7 1022.1 1022.1 DAY 26 2 11 1 10 2 10 29 20 26 29 30 MIN. QFF PRESSURE IN HPA 1013.0 1012.5 1006.7 1002.9 998.5 994.5 995.0 994.4 1001.2 1005.0 1011.4 1010.6 994.4 DAY 22 28 25 30 28 21 22 13 5 12 6 22 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** 1000.4 996.1 995.5 996.2 1003.3 ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** 1005.7 999.8 997.3 1002.4 1007.6 ****** ****** ****** ****** DAY ** ** ** ** 10 3 19 30 20 ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** 996.5 992.6 993.0 992.6 999.1 ****** ****** ****** ****** DAY ** ** ** ** 27 15 22 13 5 ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** 1003.6 999.3 998.7 999.4 1006.6 ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** 1008.9 1003.0 1000.5 1005.6 1010.8 ****** ****** ****** ****** DAY ** ** ** ** 10 3 19 30 20 ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** 999.7 995.8 996.2 995.8 1002.3 ****** ****** ****** ****** DAY ** ** ** ** 27 15 22 13 5 ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1003.6 999.3 998.7 999.4 1006.6 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1009.0 1003.0 1000.5 1005.7 1010.9 ****** ****** ****** ****** DAY ** ** ** ** 10 3 19 30 20 ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 999.7 995.8 996.2 995.8 1002.3 ****** ****** ****** ****** DAY ** ** ** ** 27 15 22 13 5 ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** 1000.3 996.2 995.8 996.6 1003.3 ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** 1005.4 1000.1 997.8 1002.7 1007.6 ****** ****** ****** ****** DAY ** ** ** ** 10 1 19 30 20 ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** 996.5 991.5 993.1 992.9 998.8 ****** ****** ****** ****** DAY ** ** ** ** 27 20 22 12 5 ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** 1003.5 999.4 999.0 999.9 1006.6 ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** 1008.6 1003.3 1001.0 1005.9 1010.8 ****** ****** ****** ****** DAY ** ** ** ** 10 1 19 30 20 ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** 999.7 994.7 996.3 996.1 1002.0 ****** ****** ****** ****** DAY ** ** ** ** 27 20 22 12 5 ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** 1003.5 999.5 999.0 999.9 1006.6 ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** 1008.7 1003.4 1001.0 1006.0 1010.9 ****** ****** ****** ****** DAY ** ** ** ** 10 1 19 30 20 ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** 999.7 994.7 996.3 996.1 1002.0 ****** ****** ****** ****** DAY ** ** ** ** 27 20 22 12 5 ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 19.8 22.7 25.4 30.4 34.0 37.0 35.4 35.0 33.7 30.9 26.4 21.3 29.3 MINIMUN AIR TEMPERATURE (C) 11.6 15.6 17.1 20.9 26.0 28.2 30.0 29.1 26.5 22.6 18.9 14.0 21.7 DAYS WITH MINIMUM TEMP. >=21 0 0 4 17 31 30 31 31 30 25 10 0 209 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) 7.0 11.0 8.2 17.8 21.6 25.4 28.0 26.6 22.2 18.4 9.8 7.2 7.0 DAY 3 2 4 5 4 2 3 11 30 18 28 15 MAXIMUM AIR TEMPERATURE (C) 24.7 27.2 30.7 35.7 38.6 41.9 38.9 39.1 38.3 36.2 31.1 26.0 34.0 DAYS WITH MAXIMUM TEMP. >=30 0 3 17 28 31 30 31 31 30 31 16 1 249 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 28.2 30.8 36.0 41.4 43.0 48.0 43.0 47.2 43.8 39.4 35.6 30.4 48.0 DAY 9 25 31 26 12 8 2 21 3 7 7 6 DIF. BETWEEN (MAX.-MIN.) (C) 13.1 11.6 13.6 14.8 12.6 13.7 8.9 10.0 11.8 13.6 12.2 12.0 12.3 MEAN DAILY TEMP. (MDT) (C) 18.1 21.4 23.9 28.3 32.3 35.0 34.5 34.1 32.4 29.4 25.0 20.0 27.9 COOLING DEG. DAYS(BASE 21 0C) 0.5 27.7 97.1 218.2 350.3 421.1 417.8 406.0 342.5 260.7 121.2 18.5 2681.6 HEATING DEG. DAYS(BASE 18 0C) 17.9 0.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.2 28.5 DEWPOINT (MEAN C) 10.4 13.4 11.9 15.1 16.0 20.0 25.3 24.5 21.3 19.6 8.5 7.9 16.2 MIXING RATIO (G/KG) 8.03 9.97 9.36 11.18 12.11 15.66 21.05 20.03 16.86 14.85 8.15 7.75 12.92 VAPOUR PRESSURE (HPA) 12.92 15.94 14.93 17.75 19.12 24.39 32.54 31.11 26.38 23.48 13.03 12.46 20.34 SATURATION DEF. (HPA) 10.85 12.34 18.88 27.27 35.04 39.93 25.43 25.91 27.01 22.56 22.41 13.80 23.45 RELATIVE HUMIDITY (MEAN %) 58 59 48 44 38 41 58 58 53 55 39 48 50 RELATIVE HUMIDITY (MAX. %) 85 83 75 72 58 63 76 81 78 82 64 70 74 RELATIVE HUMIDITY (MIN. %) 39 43 31 28 25 28 46 42 36 35 25 33 34 RELATIVE HUMIDITY (MEAN% 03UTC) 83 82 75 72 56 61 76 80 77 82 59 65 72 RELATIVE HUMIDITY (MEAN% 09UTC) 43 46 33 30 28 30 48 46 38 38 26 35 37 RELATIVE HUMIDITY (MEAN% 15UTC) 61 63 50 45 40 45 59 59 58 62 49 57 54 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 26.2 6.0 5.6 41.0 0.0 0.0 0.0 2.4 0.0 0.0 0.0 0.0 81.2 DAYS WITH PRECIPITATION >=10 1 0 0 1 0 0 0 0 0 0 0 0 2 DAYS WITH PRECIPITATION >= 5 2 0 0 1 0 0 0 0 0 0 0 0 3 DAYS WITH PRECIPITATION >= 1 5 4 2 3 0 0 0 1 0 0 0 0 15 DAYS WITH PRECIPITATION 7 6 3 3 0 0 1 3 0 0 0 0 23 GREATEST DAILY PRECIPITATION 17.0 2.0 3.0 36.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 36.0 DAY 18 22 27 15 ** ** ** 5 ** ** ** ** DAY WITH THUNDER STORM 0 1 0 1 0 0 0 0 0 0 0 0 2 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 1 0 2 0 4 2 0 0 3 3 16 WIND DIRECTION (PREVAILING) 270 225 225 225 225 225 225 225 225 270 45 45 225 PREVAILING WIND SPEED(KNOTS) 5.6 8.1 6.6 6.7 6.7 6.0 7.3 6.9 6.4 6.6 8.3 12.6 6.8 PREVAILING WIND PERCENT 9.0 18.6 17.4 20.7 27.7 30.0 45.8 39.4 27.3 18.7 14.0 14.8 21.9 CALMS PERCENT OF WIND 81.3 69.3 69.7 66.7 48.4 46.7 40.6 43.2 50.7 60.0 53.3 63.2 57.7 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 264 244 246 245 244 245 233 238 238 250 72 60 242 VECTOR WIND MAGNITUDE(KNOTS) 0.6 1.8 1.2 2.1 1.9 3.1 4.1 3.6 2.8 2.3 0.9 1.7 1.7 WIND STEADINESES (MEAN %) 54.5 81.8 57.1 91.3 50.0 93.9 93.2 94.7 87.5 88.5 24.3 50.0 56.7 WIND SPEED (MEAN KNOTS) 1.1 2.2 2.1 2.3 3.8 3.3 4.4 3.8 3.2 2.6 3.7 3.4 3.0 FASTEST WIND DIRECTION 240 240 240 330 30 250 240 240 240 220 70 60 330 FASTEST WIND SPEED (KNOTS) 10 23 12 43 23 14 14 14 12 12 19 29 43 DAY 14 17 2 14 2 9 3 1 3 28 23 12 DAYS WITH SKY CLEAR (0-2)/8 16 11 21 23 31 30 22 25 28 31 25 17 280 DAYS WITH P.CLOUDY (3-6)/8 9 14 9 6 0 0 9 6 2 0 5 11 71 DAYS WITH CLOUDY (7-8)/8 6 3 1 1 0 0 0 0 0 0 0 2 13 DAYS WITH VISIBILITY =< 2 KM 1 1 0 0 2 0 1 0 0 2 1 1 9 DURATION OF SUNSHINE HOURS 210.4 203.0 249.2 285.8 331.7 329.4 253.1 282.0 266.3 298.7 270.0 210.4 3190.0 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1015.1 1011.2 1010.0 1006.8 1002.8 995.4 994.5 997.6 1001.7 1008.3 1012.2 1015.4 1005.9 MAX. QFE PRESSURE IN HPA 1020.9 1018.9 1021.9 1014.4 1009.1 1004.8 1000.2 1002.0 1007.5 1016.8 1021.5 1022.7 1022.7 DAY-HOUR 12- 6 3- 6 3- 6 7- 6 3- 6 1- 6 3- 6 17- 6 26- 6 29- 6 25- 6 14- 6 MIN. QFE PRESSURE IN HPA 1007.8 1002.9 1003.9 1001.8 998.6 989.8 989.3 992.6 995.0 1001.6 1005.8 1009.4 989.3 DAY-HOUR 24-12 17-12 13-12 13-15 23-12 20-15 25-15 20-12 3-12 6-12 1-12 3-12 MEAN QNH PRESSURE IN HPA 1018.3 1014.5 1013.2 1010.0 1006.0 998.6 997.7 1000.8 1004.9 1011.5 1015.4 1018.7 1009.1 MAX. QNH PRESSURE IN HPA 1024.2 1022.2 1025.2 1017.7 1012.3 1008.0 1003.4 1005.2 1010.7 1020.1 1024.8 1026.0 1026.0 DAY-HOUR 12- 6 3- 6 3- 6 7- 6 3- 6 1- 6 3- 6 17- 6 26- 6 29- 6 25- 6 14- 6 MIN. QNH PRESSURE IN HPA 1011.0 1006.1 1007.1 1005.0 1001.8 993.0 992.5 995.8 998.2 1004.8 1009.0 1012.6 992.5 DAY-HOUR 24-12 17-12 13-12 13-15 23-12 20-15 25-15 20-12 3-12 6-12 1-12 3-12 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 1015.1 1011.2 1010.2 1007.3 1003.1 996.2 995.2 998.1 1002.2 1008.7 1012.6 1015.7 1006.3 MAX. QFE PRESSURE IN HPA 1019.4 1016.3 1020.7 1012.7 1007.6 1004.7 998.8 1001.2 1006.2 1015.4 1020.0 1020.1 1020.7 DAY 7 4 3 7 3 1 21 17 22 29 25 14 MIN. QFE PRESSURE IN HPA 1009.6 1005.2 1006.3 1003.0 1000.4 991.6 991.0 994.3 998.3 1003.8 1008.2 1010.4 991.0 DAY 29 17 12 14 23 30 27 20 4 6 2 4 MEAN QNH PRESSURE IN HPA 1018.4 1014.5 1013.5 1010.6 1006.3 999.4 998.4 1001.3 1005.4 1011.9 1015.8 1018.9 1009.5 MAX. QNH PRESSURE IN HPA 1022.7 1019.6 1024.0 1016.0 1010.8 1007.9 1002.0 1004.4 1009.4 1018.7 1023.3 1023.4 1024.0 DAY 7 4 3 7 3 1 21 17 22 29 25 14 MIN. QNH PRESSURE IN HPA 1012.9 1008.4 1009.5 1006.2 1003.6 994.8 994.2 997.5 1001.5 1007.0 1011.4 1013.6 994.2 DAY 29 17 12 14 23 30 27 20 4 6 2 4 MEAN QFF PRESSURE IN HPA 1018.6 1014.7 1013.7 1010.7 1006.4 999.5 998.5 1001.3 1005.5 1012.1 1016.0 1019.2 1009.7 MAX. QFF PRESSURE IN HPA 1023.0 1019.8 1024.2 1016.1 1010.9 1008.0 1002.1 1004.5 1009.5 1018.8 1023.5 1023.7 1024.2 DAY 7 4 3 7 3 1 21 17 22 29 25 14 MIN. QFF PRESSURE IN HPA 1013.1 1008.7 1009.7 1006.3 1003.7 994.9 994.2 997.5 1001.6 1007.1 1011.6 1013.9 994.2 DAY 29 17 12 14 24 30 27 20 4 6 2 4 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1016.9 1013.2 1011.9 1008.3 1004.1 996.9 996.0 999.2 1003.4 1010.1 1014.1 1017.3 1007.6 MAX. QFE PRESSURE IN HPA 1020.9 1018.9 1021.9 1014.4 1009.1 1004.8 1000.2 1002.0 1007.5 1016.8 1021.5 1022.7 1022.7 DAY 12 3 3 7 3 1 3 17 26 29 25 14 MIN. QFE PRESSURE IN HPA 1011.6 1006.6 1007.8 1003.9 1001.2 992.7 992.7 995.3 998.3 1004.9 1009.8 1012.7 992.7 DAY 24 17 12 14 18 30 26 20 4 6 1 4 MEAN QNH PRESSURE IN HPA 1020.1 1016.5 1015.2 1011.6 1007.4 1000.2 999.2 1002.4 1006.6 1013.3 1017.4 1020.6 1010.9 MAX. QNH PRESSURE IN HPA 1024.2 1022.2 1025.2 1017.7 1012.3 1008.0 1003.4 1005.2 1010.7 1020.1 1024.8 1026.0 1026.0 DAY 12 3 3 7 3 1 3 17 26 29 25 14 MIN. QNH PRESSURE IN HPA 1014.9 1009.8 1011.0 1007.1 1004.4 995.9 995.9 998.5 1001.5 1008.1 1013.1 1016.0 995.9 DAY 24 17 12 14 18 30 26 20 4 6 1 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 1015.2 1011.7 1010.5 1007.1 1003.1 995.7 994.8 998.1 1002.1 1008.2 1012.3 1015.5 1006.2 MAX. QFE PRESSURE IN HPA 1019.1 1017.4 1019.5 1013.7 1008.0 1003.8 998.5 1000.9 1006.7 1014.2 1018.5 1021.0 1021.0 DAY 7 3 3 7 3 1 3 17 26 29 24 14 MIN. QFE PRESSURE IN HPA 1009.5 1005.3 1006.1 1003.3 1000.5 991.7 991.9 993.6 996.8 1002.3 1007.9 1011.2 991.7 DAY 24 17 13 27 23 30 26 20 4 6 1 4 MEAN QNH PRESSURE IN HPA 1018.5 1015.0 1013.8 1010.3 1006.4 998.9 998.0 1001.3 1005.4 1011.4 1015.5 1018.7 1009.4 MAX. QNH PRESSURE IN HPA 1022.4 1020.7 1022.8 1017.0 1011.2 1007.0 1001.7 1004.1 1009.9 1017.5 1021.8 1024.3 1024.3 DAY 7 3 3 7 3 1 3 17 26 29 24 14 MIN. QNH PRESSURE IN HPA 1012.8 1008.5 1009.3 1006.5 1003.7 994.9 995.1 996.8 1000.0 1005.5 1011.1 1014.5 994.9 DAY 24 17 13 27 23 30 26 20 4 6 1 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 1013.7 1009.7 1008.5 1005.3 1001.6 994.3 993.2 996.2 1000.4 1006.8 1010.6 1013.9 1004.5 MAX. QFE PRESSURE IN HPA 1017.9 1015.2 1018.5 1012.0 1006.0 1002.1 996.5 998.6 1004.7 1012.9 1017.6 1018.8 1018.8 DAY 6 3 3 7 3 1 2 4 26 29 25 14 MIN. QFE PRESSURE IN HPA 1007.8 1002.9 1003.9 1001.9 998.6 990.4 990.0 992.6 995.0 1001.6 1005.8 1009.4 990.0 DAY 24 17 13 10 23 30 25 20 3 6 1 3 MEAN QNH PRESSURE IN HPA 1017.0 1013.0 1011.8 1008.6 1004.9 997.5 996.4 999.4 1003.6 1010.1 1013.9 1017.2 1007.8 MAX. QNH PRESSURE IN HPA 1021.2 1018.5 1021.8 1015.3 1009.2 1005.3 999.7 1001.8 1007.9 1016.2 1020.9 1022.1 1022.1 DAY 6 3 3 7 3 1 2 4 26 29 25 14 MIN. QNH PRESSURE IN HPA 1011.0 1006.1 1007.1 1005.1 1001.8 993.6 993.2 995.8 998.2 1004.8 1009.0 1012.6 993.2 DAY 24 17 13 10 23 30 25 20 3 6 1 3 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 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 1014.5 1010.3 1008.9 1005.8 1001.9 994.1 993.1 996.3 1000.5 1007.6 1011.4 1014.8 1004.9 MAX. QFE PRESSURE IN HPA 1018.7 1016.2 1018.6 1012.0 1006.5 1001.4 995.8 999.5 1005.2 1013.1 1018.0 1019.3 1019.3 DAY 6 3 3 7 3 1 21 17 26 29 24 13 MIN. QFE PRESSURE IN HPA 1008.4 1003.2 1003.9 1001.8 999.0 989.8 989.3 992.8 995.4 1002.5 1006.5 1009.8 989.3 DAY 24 17 13 13 23 20 25 20 3 6 1 3 MEAN QNH PRESSURE IN HPA 1017.7 1013.6 1012.1 1009.0 1005.1 997.3 996.3 999.5 1003.7 1010.8 1014.6 1018.0 1008.2 MAX. QNH PRESSURE IN HPA 1022.0 1019.5 1021.9 1015.3 1009.7 1004.6 999.0 1002.7 1008.4 1016.4 1021.3 1022.6 1022.6 DAY 6 3 3 7 3 1 21 17 26 29 24 13 MIN. QNH PRESSURE IN HPA 1011.6 1006.4 1007.1 1005.0 1002.2 993.0 992.5 996.0 998.6 1005.7 1009.7 1013.1 992.5 DAY 24 17 13 13 23 20 25 20 3 6 1 3 MEAN QFF PRESSURE IN HPA 1018.0 1013.8 1012.3 1009.2 1005.2 997.3 996.3 999.5 1003.8 1010.9 1014.8 1018.3 1008.3 MAX. QFF PRESSURE IN HPA 1022.2 1019.7 1022.1 1015.4 1009.8 1004.7 999.0 1002.8 1008.5 1016.5 1021.5 1022.9 1022.9 DAY 6 3 3 7 3 1 21 17 26 29 24 13 MIN. QFF PRESSURE IN HPA 1011.9 1006.7 1007.3 1005.1 1002.3 993.0 992.5 996.0 998.7 1005.8 1009.9 1013.3 992.5 DAY 24 17 13 13 23 20 25 20 3 6 1 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2004 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 21.2 22.7 26.8 30.3 34.7 36.2 36.8 34.7 33.2 31.3 26.8 21.0 29.6 MINIMUN AIR TEMPERATURE (C) 14.5 14.7 17.1 22.1 24.8 26.9 29.3 29.0 26.3 22.2 18.8 15.2 21.8 DAYS WITH MINIMUM TEMP. >=21 0 0 5 20 31 30 31 31 28 21 5 0 202 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) 9.4 8.4 12.0 16.2 21.4 22.8 26.0 26.6 18.8 18.8 15.0 6.4 6.4 DAY 23 11 1 4 11 1 4 27 29 28 8 31 MAXIMUM AIR TEMPERATURE (C) 25.5 27.5 32.5 35.1 40.0 40.9 41.1 38.6 37.8 37.3 31.9 25.0 34.4 DAYS WITH MAXIMUM TEMP. >=30 0 5 28 28 31 30 31 31 30 31 22 0 267 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 29.8 32.4 37.2 42.0 47.8 44.6 47.4 41.8 44.0 41.6 37.0 29.0 47.8 DAY 13 23 6 23 22 8 17 3 26 8 2 1 DIF. BETWEEN (MAX.-MIN.) (C) 11.0 12.8 15.4 13.0 15.2 14.0 11.8 9.6 11.5 15.1 13.1 9.8 12.6 MEAN DAILY TEMP. (MDT) (C) 20.0 21.1 24.8 28.6 32.4 33.9 35.2 33.8 32.1 29.8 25.4 20.1 28.1 COOLING DEG. DAYS(BASE 21 0C) 6.6 22.1 117.4 227.8 353.1 387.5 439.6 396.8 332.2 271.8 130.7 19.8 2705.4 HEATING DEG. DAYS(BASE 18 0C) 3.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.2 19.4 DEWPOINT (MEAN C) 10.8 11.8 11.1 13.8 18.4 17.8 21.6 24.2 22.3 18.1 17.0 9.6 16.4 MIXING RATIO (G/KG) 8.55 8.89 8.89 10.36 13.87 13.68 17.33 19.61 17.81 13.62 12.40 8.19 12.77 VAPOUR PRESSURE (HPA) 13.72 14.27 14.20 16.46 21.80 21.40 26.93 30.44 27.86 21.59 19.77 13.14 20.13 SATURATION DEF. (HPA) 12.05 14.09 22.37 28.32 35.36 39.90 36.61 25.55 24.13 25.65 16.56 12.52 24.43 RELATIVE HUMIDITY (MEAN %) 56 54 44 41 41 38 46 57 57 51 59 53 50 RELATIVE HUMIDITY (MAX. %) 77 82 73 64 61 59 65 76 79 81 85 73 73 RELATIVE HUMIDITY (MIN. %) 41 36 26 27 28 24 33 44 43 29 41 39 34 RELATIVE HUMIDITY (MEAN% 03UTC) 75 82 72 63 60 58 64 75 79 80 85 69 72 RELATIVE HUMIDITY (MEAN% 09UTC) 44 38 30 31 32 30 36 46 44 29 42 42 37 RELATIVE HUMIDITY (MEAN% 15UTC) 59 56 44 42 44 38 46 58 59 59 65 59 52 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 41.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.0 109.2 166.4 DAYS WITH PRECIPITATION >=10 2 0 0 0 0 0 0 0 0 0 1 3 6 DAYS WITH PRECIPITATION >= 5 2 0 0 0 0 0 0 0 0 0 1 3 6 DAYS WITH PRECIPITATION >= 1 3 0 0 0 0 0 0 0 0 0 2 5 10 DAYS WITH PRECIPITATION 6 0 1 1 1 0 0 1 1 0 2 6 19 GREATEST DAILY PRECIPITATION 24.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.0 65.0 65.0 DAY 15 ** ** ** ** ** ** ** ** ** 29 26 DAY WITH THUNDER STORM 2 0 0 0 0 0 0 0 0 0 1 0 3 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 2 3 1 0 1 5 3 0 1 2 19 WIND DIRECTION (PREVAILING) 225 225 225 225 225 270 225 225 225 225 225 45 225 PREVAILING WIND SPEED(KNOTS) 7.4 6.2 7.1 7.5 7.3 6.9 7.6 7.5 7.1 6.5 6.7 10.2 7.2 PREVAILING WIND PERCENT 11.0 18.6 18.1 28.0 29.0 25.3 32.9 36.1 30.0 20.0 15.3 14.8 22.0 CALMS PERCENT OF WIND 74.2 71.0 59.4 56.0 52.3 51.3 45.8 42.6 52.7 60.6 67.3 60.0 57.7 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 228 246 252 235 238 245 243 242 242 246 238 50 242 VECTOR WIND MAGNITUDE(KNOTS) 0.8 1.5 1.7 2.4 2.9 3.3 3.8 4.0 3.0 1.8 1.7 1.0 2.2 WIND STEADINESES (MEAN %) 47.1 83.3 60.7 68.6 85.3 91.7 92.7 93.0 88.2 69.2 85.0 31.3 73.3 WIND SPEED (MEAN KNOTS) 1.7 1.8 2.8 3.5 3.4 3.6 4.1 4.3 3.4 2.6 2.0 3.2 3.0 FASTEST WIND DIRECTION 20 240 90 250 240 250 240 240 240 250 210 60 60 FASTEST WIND SPEED (KNOTS) 19 16 16 19 19 16 16 14 12 12 12 23 23 DAY 20 7 23 15 6 26 18 1 1 1 24 4 DAYS WITH SKY CLEAR (0-2)/8 15 22 24 19 30 26 27 29 27 31 22 13 285 DAYS WITH P.CLOUDY (3-6)/8 12 6 6 10 1 4 4 2 3 0 8 12 68 DAYS WITH CLOUDY (7-8)/8 4 1 1 1 0 0 0 0 0 0 0 6 13 DAYS WITH VISIBILITY =< 2 KM 1 0 1 2 2 0 1 3 1 0 0 0 11 DURATION OF SUNSHINE HOURS 209.1 262.0 289.9 272.9 340.1 325.5 308.7 294.0 264.0 288.6 262.8 213.0 3330.6 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2004 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1012.5 1013.2 1009.9 1005.7 1000.6 996.9 995.5 996.8 1003.1 1009.3 1011.9 1013.9 1005.8 MAX. QFE PRESSURE IN HPA 1018.9 1019.6 1014.7 1010.8 1005.5 1004.8 1000.3 1002.3 1009.4 1014.7 1017.4 1022.3 1022.3 DAY-HOUR 1- 6 9- 6 7- 6 12- 6 3- 6 2- 6 31- 6 23- 6 30- 6 23- 6 29- 6 4- 6 MIN. QFE PRESSURE IN HPA 1007.2 1007.7 1002.6 1000.2 994.3 990.7 991.7 991.1 997.0 1003.1 1008.1 1006.0 990.7 DAY-HOUR 14-12 19-12 31-12 28-12 13-15 18-15 10-15 3-12 11-12 5-12 9-12 21-12 MEAN QNH PRESSURE IN HPA 1015.8 1016.5 1013.1 1008.9 1003.8 1000.1 998.7 1000.0 1006.3 1012.5 1015.1 1017.1 1009.0 MAX. QNH PRESSURE IN HPA 1022.2 1022.9 1018.0 1014.0 1008.7 1008.0 1003.5 1005.5 1012.6 1018.0 1020.7 1025.6 1025.6 DAY-HOUR 1- 6 9- 6 7- 6 12- 6 3- 6 2- 6 31- 6 23- 6 30- 6 23- 6 29- 6 4- 6 MIN. QNH PRESSURE IN HPA 1010.4 1010.9 1005.8 1003.4 997.5 993.9 994.9 994.3 1000.2 1006.3 1011.3 1009.2 993.9 DAY-HOUR 14-12 19-12 31-12 28-12 13-15 18-15 10-15 3-12 11-12 5-12 9-12 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 1012.3 1013.3 1010.3 1005.9 1001.2 997.5 996.3 997.5 1003.6 1010.0 1012.4 1014.0 1006.2 MAX. QFE PRESSURE IN HPA 1016.5 1018.0 1013.4 1009.5 1004.6 1004.0 999.9 1001.0 1008.1 1013.6 1016.0 1020.4 1020.4 DAY 1 9 24 12 3 2 31 23 30 23 29 4 MIN. QFE PRESSURE IN HPA 1008.2 1008.5 1004.9 1002.8 996.5 991.7 994.1 992.9 997.4 1005.0 1009.1 1007.5 991.7 DAY 27 19 31 18 13 18 3 3 12 8 24 22 MEAN QNH PRESSURE IN HPA 1015.5 1016.6 1013.5 1009.2 1004.5 1000.7 999.5 1000.7 1006.9 1013.2 1015.7 1017.2 1009.4 MAX. QNH PRESSURE IN HPA 1019.8 1021.3 1016.7 1012.8 1007.8 1007.2 1003.1 1004.2 1011.3 1016.9 1019.3 1023.7 1023.7 DAY 1 9 24 12 3 2 31 23 30 23 29 4 MIN. QNH PRESSURE IN HPA 1011.4 1011.7 1008.1 1006.0 999.7 994.9 997.3 996.1 1000.6 1008.2 1012.3 1010.7 994.9 DAY 27 19 31 18 13 18 3 3 12 8 24 22 MEAN QFF PRESSURE IN HPA 1015.7 1016.8 1013.7 1009.3 1004.6 1000.7 999.6 1000.8 1007.0 1013.3 1015.8 1017.5 1009.6 MAX. QFF PRESSURE IN HPA 1020.0 1021.5 1016.8 1012.9 1007.9 1007.3 1003.2 1004.3 1011.5 1017.0 1019.4 1023.9 1023.9 DAY 1 9 24 12 3 2 31 23 30 23 29 4 MIN. QFF PRESSURE IN HPA 1011.6 1012.0 1008.3 1006.1 999.8 994.9 997.4 996.1 1000.7 1008.3 1012.5 1011.0 994.9 DAY 27 19 31 28 13 18 3 3 12 8 24 22 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2004 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1014.3 1014.9 1011.7 1007.3 1002.1 998.2 997.0 998.4 1004.9 1011.2 1013.8 1015.5 1007.4 MAX. QFE PRESSURE IN HPA 1018.9 1019.6 1014.7 1010.8 1005.5 1004.8 1000.3 1002.3 1009.4 1014.7 1017.4 1022.3 1022.3 DAY 1 9 7 12 3 2 31 23 30 23 29 4 MIN. QFE PRESSURE IN HPA 1010.0 1010.4 1006.0 1004.2 997.4 992.5 995.1 993.6 999.0 1006.9 1010.8 1009.1 992.5 DAY 15 19 31 28 13 18 3 3 12 8 24 21 MEAN QNH PRESSURE IN HPA 1017.5 1018.2 1015.0 1010.6 1005.3 1001.5 1000.2 1001.6 1008.1 1014.4 1017.1 1018.8 1010.7 MAX. QNH PRESSURE IN HPA 1022.2 1022.9 1018.0 1014.0 1008.7 1008.0 1003.5 1005.5 1012.6 1018.0 1020.7 1025.6 1025.6 DAY 1 9 7 12 3 2 31 23 30 23 29 4 MIN. QNH PRESSURE IN HPA 1013.2 1013.6 1009.2 1007.4 1000.6 995.7 998.3 996.8 1002.2 1010.1 1014.0 1012.3 995.7 DAY 15 19 31 28 13 18 3 3 12 8 24 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 1012.7 1013.6 1010.2 1006.2 1000.9 997.3 995.8 997.3 1003.4 1009.2 1011.8 1014.0 1006.0 MAX. QFE PRESSURE IN HPA 1016.7 1018.0 1013.7 1010.0 1004.3 1002.9 998.8 1001.1 1006.8 1012.9 1015.9 1020.0 1020.0 DAY 1 9 17 12 1 2 31 23 30 30 29 4 MIN. QFE PRESSURE IN HPA 1009.0 1009.4 1005.2 1002.0 996.6 991.5 993.8 992.7 998.3 1004.6 1009.3 1007.0 991.5 DAY 14 19 31 25 13 18 15 3 12 3 24 21 MEAN QNH PRESSURE IN HPA 1016.0 1016.9 1013.5 1009.4 1004.1 1000.5 999.1 1000.5 1006.6 1012.5 1015.0 1017.2 1009.3 MAX. QNH PRESSURE IN HPA 1020.0 1021.3 1017.0 1013.2 1007.5 1006.1 1002.0 1004.3 1010.0 1016.2 1019.2 1023.3 1023.3 DAY 1 9 17 12 1 2 31 23 30 30 29 4 MIN. QNH PRESSURE IN HPA 1012.2 1012.6 1008.4 1005.2 999.8 994.7 997.0 995.9 1001.5 1007.8 1012.5 1010.2 994.7 DAY 14 19 31 25 13 18 15 3 12 3 24 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 1011.3 1011.9 1008.3 1004.4 999.2 995.9 994.2 995.3 1001.6 1007.8 1010.2 1012.6 1004.4 MAX. QFE PRESSURE IN HPA 1015.4 1015.8 1011.1 1007.9 1003.4 1001.6 997.0 998.7 1005.0 1011.5 1014.3 1018.3 1018.3 DAY 9 9 23 11 1 1 31 23 27 22 28 4 MIN. QFE PRESSURE IN HPA 1007.2 1007.7 1002.6 1000.2 994.8 990.8 992.2 991.1 997.0 1003.1 1008.1 1006.0 990.8 DAY 14 19 31 28 13 18 10 3 11 5 9 21 MEAN QNH PRESSURE IN HPA 1014.5 1015.1 1011.5 1007.6 1002.5 999.1 997.4 998.6 1004.9 1011.0 1013.5 1015.8 1007.6 MAX. QNH PRESSURE IN HPA 1018.7 1019.1 1014.4 1011.1 1006.6 1004.8 1000.2 1001.9 1008.2 1014.8 1017.6 1021.6 1021.6 DAY 9 9 23 11 1 1 31 23 27 22 28 4 MIN. QNH PRESSURE IN HPA 1010.4 1010.9 1005.8 1003.4 998.0 994.0 995.4 994.3 1000.2 1006.3 1011.3 1009.2 994.0 DAY 14 19 31 28 13 18 10 3 11 5 9 21 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2004 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1012.0 1012.4 1008.9 1004.8 999.4 995.9 994.2 995.5 1002.0 1008.3 1011.1 1013.4 1004.8 MAX. QFE PRESSURE IN HPA 1016.6 1016.4 1013.2 1009.1 1003.4 1002.4 996.3 999.2 1005.7 1012.0 1014.9 1018.8 1018.8 DAY 9 9 17 11 1 1 31 24 27 30 29 30 MIN. QFE PRESSURE IN HPA 1008.4 1008.3 1003.2 1000.2 994.3 990.7 991.7 991.1 997.0 1003.5 1008.9 1006.7 990.7 DAY 14 19 31 28 13 18 10 3 11 3 9 21 MEAN QNH PRESSURE IN HPA 1015.3 1015.7 1012.2 1008.0 1002.7 999.1 997.4 998.7 1005.2 1011.6 1014.4 1016.6 1008.1 MAX. QNH PRESSURE IN HPA 1019.9 1019.7 1016.5 1012.3 1006.6 1005.6 999.5 1002.4 1008.9 1015.3 1018.2 1022.1 1022.1 DAY 9 9 17 11 1 1 31 24 27 30 29 30 MIN. QNH PRESSURE IN HPA 1011.6 1011.5 1006.4 1003.4 997.5 993.9 994.9 994.3 1000.2 1006.7 1012.1 1009.9 993.9 DAY 14 19 31 28 13 18 10 3 11 3 9 21 MEAN QFF PRESSURE IN HPA 1015.5 1015.9 1012.3 1008.1 1002.7 999.1 997.4 998.7 1005.3 1011.7 1014.6 1016.9 1008.2 MAX. QFF PRESSURE IN HPA 1020.1 1019.9 1016.6 1012.5 1006.7 1005.7 999.6 1002.5 1009.0 1015.4 1018.3 1022.4 1022.4 DAY 9 9 17 11 1 1 31 24 27 31 29 30 MIN. QFF PRESSURE IN HPA 1011.9 1011.8 1006.6 1003.5 997.6 993.9 994.9 994.3 1000.3 1006.8 1012.3 1010.2 993.9 DAY 14 19 31 28 13 18 10 3 11 3 22 21 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 MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2005 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.6 19.9 23.8 29.4 33.0 36.3 35.9 35.8 33.8 31.7 26.4 22.8 29.0 MINIMUN AIR TEMPERATURE (C) 12.0 14.5 17.6 19.5 23.4 27.3 30.0 28.7 26.3 22.1 18.0 14.0 21.1 DAYS WITH MINIMUM TEMP. >=21 0 0 2 8 26 30 31 31 30 20 5 0 183 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) 7.0 9.0 14.2 15.0 18.8 24.0 27.4 26.4 23.6 17.0 11.4 9.6 7.0 DAY 15 19 3 1 12 3 5 27 13 30 30 13 MAXIMUM AIR TEMPERATURE (C) 22.7 23.4 28.0 34.4 37.8 41.0 39.7 40.3 38.7 37.8 31.9 29.0 33.7 DAYS WITH MAXIMUM TEMP. >=30 0 0 9 30 31 30 31 31 30 31 24 10 257 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 25.6 27.0 33.6 37.8 42.0 48.4 47.8 47.6 41.4 43.6 37.2 33.6 48.4 DAY 6 27 31 26 19 18 30 1 21 11 1 8 DIF. BETWEEN (MAX.-MIN.) (C) 10.7 8.9 10.4 14.9 14.4 13.7 9.7 11.6 12.4 15.7 13.9 15.0 12.6 MEAN DAILY TEMP. (MDT) (C) 17.4 19.0 22.8 27.0 30.6 34.1 34.8 34.5 32.5 30.0 25.0 21.5 27.4 COOLING DEG. DAYS(BASE 21 0C) 0.3 2.8 63.7 178.9 297.7 393.4 428.9 418.4 346.1 277.8 119.7 25.5 2553.2 HEATING DEG. DAYS(BASE 18 0C) 36.2 8.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 44.5 DEWPOINT (MEAN C) 8.3 11.7 17.0 14.2 17.6 25.3 28.5 25.6 24.7 19.5 16.0 10.8 18.3 MIXING RATIO (G/KG) 7.39 9.12 12.26 10.84 13.15 21.32 25.50 21.54 20.14 14.94 11.77 8.75 14.73 VAPOUR PRESSURE (HPA) 11.88 14.59 19.51 17.22 20.73 32.92 39.17 33.30 31.37 23.62 18.78 14.04 23.09 SATURATION DEF. (HPA) 10.04 9.09 10.77 25.09 31.06 28.85 21.01 26.87 22.44 24.86 16.91 15.02 20.17 RELATIVE HUMIDITY (MEAN %) 57 63 68 44 44 57 68 58 61 54 57 53 57 RELATIVE HUMIDITY (MAX. %) 81 84 94 72 68 78 86 78 84 82 84 80 81 RELATIVE HUMIDITY (MIN. %) 40 48 52 29 29 44 56 45 46 34 39 33 41 RELATIVE HUMIDITY (MEAN% 03UTC) 77 82 94 70 68 78 86 77 84 80 82 80 80 RELATIVE HUMIDITY (MEAN% 09UTC) 45 52 56 32 31 45 59 49 49 35 39 35 44 RELATIVE HUMIDITY (MEAN% 15UTC) 62 68 69 45 46 57 68 60 63 65 66 60 61 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 77.5 90.7 124.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 7.1 0.0 301.3 DAYS WITH PRECIPITATION >=10 2 5 2 0 0 0 0 0 0 0 0 0 9 DAYS WITH PRECIPITATION >= 5 7 5 3 0 0 0 0 0 0 0 1 0 16 DAYS WITH PRECIPITATION >= 1 8 6 6 0 0 1 0 0 0 0 1 0 22 DAYS WITH PRECIPITATION 9 7 9 2 0 1 0 0 0 0 1 1 30 GREATEST DAILY PRECIPITATION 28.6 34.0 92.6 0.0 0.0 2.0 0.0 0.0 0.0 0.0 7.1 0.0 92.6 DAY 23 14 3 ** ** 12 ** ** ** ** 9 ** DAY WITH THUNDER STORM 1 2 4 0 0 0 0 0 0 0 0 0 7 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 1 1 1 5 2 4 4 1 0 0 2 21 WIND DIRECTION (PREVAILING) 45 225 225 225 225 225 225 225 225 225 225 225 225 PREVAILING WIND SPEED(KNOTS) 8.5 7.3 7.2 6.9 7.4 6.6 7.2 6.1 5.6 6.3 6.4 7.0 6.8 PREVAILING WIND PERCENT 12.3 15.7 24.5 26.0 30.3 25.3 29.7 35.5 18.0 12.9 10.0 13.5 20.7 CALMS PERCENT OF WIND 63.9 58.6 58.7 55.3 55.5 64.0 51.6 52.3 69.3 65.8 66.0 61.9 60.2 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 42 247 233 234 233 234 232 232 238 246 271 34 236 VECTOR WIND MAGNITUDE(KNOTS) 0.5 0.7 2.2 2.1 2.7 2.1 3.0 2.8 1.5 0.8 0.5 0.2 1.5 WIND STEADINESES (MEAN %) 20.8 22.6 81.5 67.7 87.1 91.3 90.9 93.3 88.2 40.0 23.8 6.3 55.6 WIND SPEED (MEAN KNOTS) 2.4 3.1 2.7 3.1 3.1 2.3 3.3 3.0 1.7 2.0 2.1 3.2 2.7 FASTEST WIND DIRECTION 40 260 300 60 210 220 210 210 260 50 40 30 300 FASTEST WIND SPEED (KNOTS) 14 19 23 14 16 12 14 12 10 14 14 23 23 DAY 13 10 17 9 5 15 12 10 6 27 16 31 DAYS WITH SKY CLEAR (0-2)/8 20 12 13 23 21 30 26 29 30 31 22 26 283 DAYS WITH P.CLOUDY (3-6)/8 8 9 15 5 8 0 5 2 0 0 7 5 64 DAYS WITH CLOUDY (7-8)/8 3 7 3 2 2 0 0 0 0 0 1 0 18 DAYS WITH VISIBILITY =< 2 KM 6 2 6 1 2 3 7 3 0 1 3 4 38 DURATION OF SUNSHINE HOURS 231.3 192.3 247.7 296.0 317.2 337.2 281.6 313.4 309.8 314.1 271.3 270.7 3382.6 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2005 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.5 1012.1 1009.8 1007.8 1002.8 995.6 994.9 996.4 1001.2 1008.7 1012.1 1014.1 1005.8 MAX. QFE PRESSURE IN HPA 1019.0 1018.1 1015.5 1014.1 1007.7 1003.2 1001.4 1002.8 1007.5 1014.5 1017.8 1018.6 1019.0 DAY-HOUR 8- 6 19- 6 6- 6 9- 6 9- 6 1- 6 15- 6 24- 6 30- 6 29- 6 29- 6 29- 6 MIN. QFE PRESSURE IN HPA 1008.7 1006.1 1000.6 999.8 999.1 988.0 990.0 988.6 995.5 1004.3 1007.0 1009.0 988.0 DAY-HOUR 23-12 5- 3 24-12 30-12 27-15 28-12 5-12 7-12 11-12 3-12 1-12 19-12 MEAN QNH PRESSURE IN HPA 1017.7 1015.3 1013.1 1011.1 1006.1 998.8 998.1 999.6 1004.4 1011.9 1015.4 1017.3 1009.1 MAX. QNH PRESSURE IN HPA 1022.3 1021.4 1018.8 1017.4 1010.9 1006.4 1004.6 1006.0 1010.7 1017.8 1021.1 1021.9 1022.3 DAY-HOUR 8- 6 19- 6 6- 6 9- 6 9- 6 1- 6 15- 6 24- 6 30- 6 29- 6 29- 6 29- 6 MIN. QNH PRESSURE IN HPA 1011.9 1009.3 1003.8 1003.0 1002.3 991.2 993.2 991.8 998.7 1007.5 1010.2 1012.2 991.2 DAY-HOUR 23-12 5- 3 24-12 30-12 27-15 28-12 5-12 7-12 11-12 3-12 1-12 19-12 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 1014.5 1012.0 1009.9 1008.1 1003.2 996.5 995.6 996.9 1001.9 1009.4 1012.6 1014.5 1006.3 MAX. QFE PRESSURE IN HPA 1017.2 1016.5 1013.9 1012.0 1006.7 1002.3 1000.6 1002.1 1005.9 1013.0 1016.6 1016.6 1017.2 DAY 13 1 6 10 8 1 15 24 30 29 29 3 MIN. QFE PRESSURE IN HPA 1008.9 1006.1 1002.2 1002.4 999.9 990.4 991.8 991.0 998.0 1005.4 1009.4 1011.2 990.4 DAY 11 5 24 30 21 28 5 7 11 4 2 19 MEAN QNH PRESSURE IN HPA 1017.8 1015.2 1013.1 1011.3 1006.4 999.7 998.8 1000.1 1005.1 1012.6 1015.9 1017.7 1009.5 MAX. QNH PRESSURE IN HPA 1020.5 1019.8 1017.2 1015.3 1009.9 1005.5 1003.8 1005.3 1009.1 1016.3 1019.9 1019.9 1020.5 DAY 13 1 6 10 8 1 15 24 30 29 29 3 MIN. QNH PRESSURE IN HPA 1012.1 1009.3 1005.4 1005.6 1003.1 993.6 995.0 994.2 1001.2 1008.6 1012.6 1014.5 993.6 DAY 11 5 24 30 21 28 5 7 11 4 2 19 MEAN QFF PRESSURE IN HPA 1018.0 1015.5 1013.3 1011.5 1006.5 999.7 998.9 1000.2 1005.2 1012.7 1016.1 1018.0 1009.6 MAX. QFF PRESSURE IN HPA 1020.7 1020.0 1017.4 1015.5 1010.1 1005.6 1003.9 1005.4 1009.2 1016.4 1020.1 1020.1 1020.7 DAY 13 1 6 10 8 1 15 24 30 29 29 3 MIN. QFF PRESSURE IN HPA 1012.4 1009.6 1005.6 1005.8 1003.2 993.6 995.0 994.2 1001.3 1008.7 1012.8 1014.7 993.6 DAY 11 5 24 30 21 28 5 8 11 4 2 19 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION MINAB (40876) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 27 6 N LONGITUDE 57 5 E DATA PROCESSING CENTER ELEVATION 29.6 M MEANS AND EXTREMES FOR THE YEAR 2005 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 1016.3 1013.7 1011.3 1009.5 1004.2 997.1 996.3 998.0 1003.0 1010.7 1014.0 1016.1 1007.5 MAX. QFE PRESSURE IN HPA 1019.0 1018.1 1015.5 1014.1 1007.7 1003.2 1001.4 1002.8 1007.5 1014.5 1017.8 1018.6 1019.0 DAY 8 19 6 9 9 1 15 24 30 29 29 29 MIN. QFE PRESSURE IN HPA 1010.9 1007.6 1003.3 1003.1 1000.6 991.3 992.5 991.8 998.9 1006.9 1010.4 1013.0 991.3 DAY 11 5 24 30 21 28 5 7 11 4 2 19 MEAN QNH PRESSURE IN HPA 1019.6 1017.0 1014.5 1012.7 1007.4 1000.3 999.5 1001.2 1006.2 1013.9 1017.3 1019.4 1010.8 MAX. QNH PRESSURE IN HPA 1022.3 1021.4 1018.8 1017.4 1010.9 1006.4 1004.6 1006.0 1010.7 1017.8 1021.1 1021.9 1022.3 DAY 8 19 6 9 9 1 15 24 30 29 29 29 MIN. QNH PRESSURE IN HPA 1014.2 1010.8 1006.5 1006.3 1003.8 994.5 995.7 995.0 1002.1 1010.1 1013.6 1016.3 994.5 DAY 11 5 24 30 21 28 5 7 11 4 2 19 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 1014.6 1012.6 1010.3 1008.4 1003.3 996.0 995.3 996.8 1001.4 1008.6 1012.0 1013.9 1006.1 MAX. QFE PRESSURE IN HPA 1017.7 1017.0 1015.0 1013.4 1006.6 1001.7 1000.6 1001.3 1006.0 1012.3 1015.5 1016.5 1017.7 DAY 8 1 5 9 9 1 15 26 29 29 28 29 MIN. QFE PRESSURE IN HPA 1010.3 1007.3 1002.9 1001.4 1000.5 989.8 991.3 990.1 997.6 1005.8 1008.5 1010.5 989.8 DAY 23 5 24 30 21 28 5 7 11 4 1 19 MEAN QNH PRESSURE IN HPA 1017.9 1015.8 1013.5 1011.6 1006.5 999.2 998.5 1000.0 1004.6 1011.8 1015.3 1017.1 1009.3 MAX. QNH PRESSURE IN HPA 1021.0 1020.3 1018.3 1016.7 1009.8 1004.9 1003.8 1004.5 1009.2 1015.6 1018.8 1019.8 1021.0 DAY 8 1 5 9 9 1 15 26 29 29 28 29 MIN. QNH PRESSURE IN HPA 1013.5 1010.5 1006.1 1004.6 1003.7 993.0 994.5 993.3 1000.8 1009.0 1011.7 1013.7 993.0 DAY 23 5 24 30 21 28 5 7 11 4 1 19 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 1013.1 1010.9 1008.6 1006.5 1001.7 994.4 993.7 995.2 999.8 1007.0 1010.6 1012.5 1004.5 MAX. QFE PRESSURE IN HPA 1016.1 1015.1 1013.6 1011.2 1004.6 999.8 998.4 999.8 1004.5 1011.2 1013.4 1015.1 1016.1 DAY 8 1 5 9 9 1 15 29 30 29 28 31 MIN. QFE PRESSURE IN HPA 1008.7 1006.3 1000.6 999.8 999.3 988.0 990.0 988.6 995.5 1004.3 1007.0 1009.0 988.0 DAY 23 5 24 30 21 28 5 7 11 3 1 19 MEAN QNH PRESSURE IN HPA 1016.4 1014.1 1011.8 1009.8 1004.9 997.6 996.9 998.4 1003.0 1010.3 1013.9 1015.7 1007.7 MAX. QNH PRESSURE IN HPA 1019.4 1018.4 1016.9 1014.5 1007.8 1003.0 1001.6 1003.0 1007.7 1014.5 1016.7 1018.4 1019.4 DAY 8 1 5 9 9 1 15 29 30 29 28 31 MIN. QNH PRESSURE IN HPA 1011.9 1009.5 1003.8 1003.0 1002.5 991.2 993.2 991.8 998.7 1007.5 1010.2 1012.2 991.2 DAY 23 5 24 30 21 28 5 7 11 3 1 19 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****