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 **