STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1976 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. 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(HPA) ****** ****** ****** ****** ****** 18.58 17.32 18.94 17.74 13.75 16.34 9.07 ****** RELATIVE HUMIDITY (MEAN %) *** *** *** *** *** 66 68 68 68 71 54 68 *** RELATIVE HUMIDITY (MAX. %) *** *** *** *** *** 91 85 86 87 92 78 86 *** RELATIVE HUMIDITY (MIN. %) *** *** *** *** *** 49 57 56 56 58 39 56 *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** *** *** 91 85 86 87 92 78 85 *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** *** *** *** 56 60 59 59 62 42 58 *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** *** *** *** 60 67 67 73 74 57 72 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. ****** ****** ****** ****** ****** 0.0 0.0 38.0 0.0 0.0 0.0 123.0 ****** DAYS WITH PRECIPITATION >=10 **** **** **** **** **** 0 0 1 0 0 0 3 **** DAYS WITH PRECIPITATION >= 5 **** **** **** **** **** 0 0 1 0 0 0 4 **** DAYS WITH PRECIPITATION >= 1 **** **** **** **** **** 0 0 1 0 0 0 9 **** DAYS WITH PRECIPITATION **** **** **** **** **** 0 0 1 0 0 0 9 **** GREATEST DAILY PRECIPITATION ****** ****** ****** ****** ****** 0.0 0.0 38.0 0.0 0.0 0.0 37.0 ****** DAY ** ** ** ** ** ** ** 29 ** ** ** 31 DAY WITH THUNDER STORM **** **** **** **** **** 0 0 0 0 0 0 4 **** DAYS WITH SNOW OR SLEET **** **** **** **** **** 0 0 0 0 0 0 0 **** DAYS WITH DUST **** **** **** **** **** 3 4 7 0 0 2 0 **** WIND DIRECTION (PREVAILING) *** *** *** *** *** 270 270 90 270 270 90 90 *** PREVAILING WIND SPEED(KNOTS) **** **** **** **** **** 10.7 12.5 10.0 11.0 10.7 11.0 10.4 **** PREVAILING WIND PERCENT ***** ***** ***** ***** ***** 28.0 27.1 20.0 26.7 33.5 36.7 30.3 ***** CALMS PERCENT OF WIND ***** ***** ***** ***** ***** 13.3 14.8 17.4 12.0 16.1 18.7 19.4 ***** NO. OF WIND OBSERVATION **** **** **** **** **** 150 155 155 150 155 150 155 1070 VECTOR WIND DIRECTION (MEAN) *** *** *** *** *** 202 217 157 205 244 96 76 *** VECTOR WIND MAGNITUDE(KNOTS) **** **** **** **** **** 2.4 3.2 2.9 2.9 4.2 3.8 1.7 **** WIND STEADINESES (MEAN %) ***** ***** ***** ***** ***** 30.8 38.6 38.2 36.7 55.3 48.1 23.3 ***** WIND SPEED (MEAN KNOTS) **** **** **** **** **** 7.8 8.3 7.6 7.9 7.6 7.9 7.3 **** FASTEST WIND DIRECTION *** *** *** *** *** 270 280 90 250 240 280 270 *** FASTEST WIND SPEED (KNOTS) *** *** *** *** *** 20 28 20 20 18 25 20 *** DAY ** ** ** ** ** 7 21 14 18 3 29 4 DAYS WITH SKY CLEAR (0-2)/8 **** **** **** **** **** 29 24 29 27 28 26 18 **** DAYS WITH P.CLOUDY (3-6)/8 **** **** **** **** **** 1 5 2 3 3 2 11 **** DAYS WITH CLOUDY (7-8)/8 **** **** **** **** **** 0 2 0 0 0 2 2 **** DAYS WITH VISIBILITY =< 2 KM **** **** **** **** **** 2 5 6 0 1 0 1 **** DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** 331.5 297.6 325.0 293.6 ****** 255.8 224.3 ****** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1976 JAN. 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QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 996.1 993.4 996.0 1001.6 1008.0 1012.0 1014.2 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 1000.8 996.6 998.7 1006.1 1013.2 1015.9 1020.1 ****** DAY ** ** ** ** ** 21 22 22 21 28 13 13 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 992.2 990.8 991.4 996.8 1003.1 1005.9 1007.9 ****** DAY ** ** ** ** ** 6 10 1 5 19 29 31 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** 999.3 996.7 999.2 1004.9 1011.3 1015.3 1017.6 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** 1004.1 999.9 1002.0 1009.4 1016.5 1019.2 1023.4 ****** DAY ** ** ** ** ** 21 22 22 21 28 13 13 MIN. 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QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 996.9 993.9 996.4 1002.5 1008.3 1011.9 1014.1 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 1001.0 997.4 999.8 1007.8 1013.3 1015.3 1019.7 ****** DAY ** ** ** ** ** 21 22 28 21 31 13 13 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 993.2 991.6 991.3 997.3 1002.9 1005.9 1008.8 ****** DAY ** ** ** ** ** 6 10 1 2 19 29 31 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** 1000.2 997.2 999.6 1005.7 1011.6 1015.2 1017.4 ****** MAX. 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QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1976 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 995.2 992.1 994.7 1000.8 1006.9 1011.2 1013.4 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** 999.1 995.3 998.5 1005.4 1012.5 1014.4 1019.3 ****** DAY ** ** ** ** ** 21 22 28 21 31 13 13 MIN. 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QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 17.2 20.5 24.7 26.2 31.5 33.4 34.1 34.5 33.2 31.0 26.5 23.3 28.0 MINIMUN AIR TEMPERATURE (C) 13.8 14.3 18.7 21.0 24.8 28.1 29.9 29.6 27.3 24.9 20.1 18.3 22.6 DAYS WITH MINIMUM TEMP. >=21 0 0 5 18 31 30 31 31 30 31 14 6 227 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 10.0 15.0 15.0 22.0 25.0 28.0 26.0 25.0 22.0 16.0 13.0 9.0 DAY 10 9 16 4 12 1 3 2 22 21 18 31 MAXIMUM AIR TEMPERATURE (C) 20.0 24.3 28.8 30.0 36.2 36.7 36.9 37.6 36.9 34.5 30.1 26.5 31.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 11 14 31 30 31 31 30 31 16 1 226 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 23.0 27.0 33.0 39.0 40.0 40.0 41.0 40.0 42.0 37.0 35.0 30.0 42.0 DAY 1 16 19 30 1 3 25 2 3 6 2 16 DIF. BETWEEN (MAX.-MIN.) (C) 6.2 10.0 10.1 9.0 11.4 8.6 7.0 8.0 9.6 9.6 10.0 8.2 8.9 MEAN DAILY TEMP. (MDT) (C) 16.9 19.3 23.7 25.5 30.5 32.4 33.4 33.6 32.1 29.7 25.1 22.4 27.0 COOLING DEG. DAYS(BASE 21 0C) 0.0 1.0 85.0 137.0 293.5 341.5 384.0 390.5 333.0 269.0 122.0 54.5 2411.0 HEATING DEG. DAYS(BASE 18 0C) 46.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 51.0 DEWPOINT (MEAN C) 10.8 14.1 16.8 17.3 20.4 25.1 26.6 26.1 25.2 22.5 16.7 14.0 19.6 MIXING RATIO (G/KG) 8.38 10.17 12.18 12.68 15.69 20.82 22.85 22.09 20.81 17.64 12.17 10.51 15.50 VAPOUR PRESSURE (HPA) 13.45 16.30 19.41 20.08 24.63 32.21 35.12 34.13 32.43 27.79 19.39 16.81 24.31 SATURATION DEF. (HPA) 6.42 8.25 12.27 14.74 22.51 19.57 18.68 20.91 19.00 17.79 15.91 12.15 15.68 RELATIVE HUMIDITY (MEAN %) 68 69 65 62 56 64 67 64 66 63 57 59 63 RELATIVE HUMIDITY (MAX. %) 81 91 92 86 84 85 86 84 90 85 78 78 85 RELATIVE HUMIDITY (MIN. %) 56 52 47 45 35 51 54 50 51 49 44 46 48 RELATIVE HUMIDITY (MEAN% 03UTC) 79 91 91 85 84 85 86 84 90 84 78 76 84 RELATIVE HUMIDITY (MEAN% 09UTC) 60 55 51 52 43 55 59 55 55 52 47 49 53 RELATIVE HUMIDITY (MEAN% 15UTC) 71 74 69 62 58 62 64 61 64 64 59 62 64 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 120.0 4.0 7.0 54.5 0.0 0.0 0.0 0.0 0.0 0.0 32.0 7.5 225.0 DAYS WITH PRECIPITATION >=10 4 0 0 1 0 0 0 0 0 0 1 0 6 DAYS WITH PRECIPITATION >= 5 5 0 1 1 0 0 0 0 0 0 1 0 8 DAYS WITH PRECIPITATION >= 1 9 1 1 2 0 0 0 0 0 0 1 4 18 DAYS WITH PRECIPITATION 9 1 1 3 0 0 0 0 0 0 1 5 20 GREATEST DAILY PRECIPITATION 43.0 4.0 7.0 50.0 0.0 0.0 0.0 0.0 0.0 0.0 32.0 4.0 50.0 DAY 2 25 31 2 ** ** ** ** ** ** 17 17 DAY WITH THUNDER STORM 4 0 1 2 0 0 0 0 0 0 1 0 8 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 0 0 2 9 8 9 12 8 3 2 1 0 54 WIND DIRECTION (PREVAILING) 270 270 270 270 270 270 90 90 270 270 270 270 270 PREVAILING WIND SPEED(KNOTS) 16.9 9.7 11.3 13.1 14.4 13.8 10.0 9.3 9.9 10.8 11.7 12.4 12.4 PREVAILING WIND PERCENT 30.8 35.7 37.4 53.3 62.6 30.0 20.6 27.7 20.7 31.6 35.3 45.8 35.1 CALMS PERCENT OF WIND 16.7 20.0 16.1 7.3 3.9 13.3 13.5 11.6 11.3 14.8 19.3 27.1 14.6 NO. OF WIND OBSERVATION 156 140 155 150 155 150 155 155 150 155 150 155 1826 VECTOR WIND DIRECTION (MEAN) 307 236 260 262 263 226 179 151 177 235 267 272 249 VECTOR WIND MAGNITUDE(KNOTS) 3.2 1.2 4.2 7.1 9.0 3.3 2.8 3.2 2.6 2.7 3.6 5.2 3.2 WIND STEADINESES (MEAN %) 30.5 16.4 51.2 68.9 76.9 36.7 36.4 41.0 34.7 35.1 48.0 66.7 37.2 WIND SPEED (MEAN KNOTS) 10.5 7.3 8.2 10.3 11.7 9.0 7.7 7.8 7.5 7.7 7.5 7.8 8.6 FASTEST WIND DIRECTION 290 270 300 270 270 270 270 100 40 270 270 280 290 FASTEST WIND SPEED (KNOTS) 30 24 26 25 24 26 24 18 18 20 20 26 30 DAY 9 11 27 16 25 2 1 12 16 1 15 30 DAYS WITH SKY CLEAR (0-2)/8 16 24 20 14 27 24 7 23 28 24 27 9 243 DAYS WITH P.CLOUDY (3-6)/8 7 3 7 11 4 6 21 7 2 6 2 18 94 DAYS WITH CLOUDY (7-8)/8 8 1 4 5 0 0 3 1 0 1 1 4 28 DAYS WITH VISIBILITY =< 2 KM 0 7 10 2 2 2 1 1 0 1 0 0 26 DURATION OF SUNSHINE HOURS 198.6 259.0 240.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.0 1014.3 1011.6 1005.8 1002.0 995.4 991.5 995.9 1002.0 1008.8 1011.4 1014.0 1005.5 MAX. QFE PRESSURE IN HPA 1022.0 1019.9 1020.3 1011.2 1005.1 1002.5 996.9 1000.6 1009.8 1015.4 1016.3 1018.5 1022.0 DAY-HOUR 10- 6 15- 6 3- 6 14- 6 1- 6 1- 6 13- 6 13- 6 30- 6 19- 6 28- 6 3- 6 MIN. QFE PRESSURE IN HPA 1008.2 1008.2 1005.1 1001.3 998.3 989.2 987.8 989.8 995.9 1002.7 1004.2 1009.0 987.8 DAY-HOUR 22-12 24-15 22-15 7-15 3-15 28-15 16-15 5-15 7-15 4-12 17-12 23-12 MEAN QNH PRESSURE IN HPA 1017.3 1017.6 1014.9 1009.1 1005.2 998.7 994.7 999.2 1005.3 1012.1 1014.7 1017.3 1008.8 MAX. QNH PRESSURE IN HPA 1025.3 1023.2 1023.6 1014.5 1008.4 1005.8 1000.2 1003.9 1013.1 1018.7 1019.6 1021.8 1025.3 DAY-HOUR 10- 6 15- 6 3- 6 14- 6 1- 6 1- 6 13- 6 13- 6 30- 6 19- 6 28- 6 3- 6 MIN. QNH PRESSURE IN HPA 1011.5 1011.5 1008.4 1004.6 1001.6 992.4 991.0 993.0 999.2 1006.0 1007.5 1012.3 991.0 DAY-HOUR 22-12 24-15 22-15 7-15 3-15 28-15 16-15 5-15 7-15 4-12 17-12 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 1013.9 1014.1 1011.2 1005.4 1001.6 995.4 991.5 995.9 1001.8 1008.6 1011.4 1013.9 1005.4 MAX. QFE PRESSURE IN HPA 1020.1 1017.7 1018.3 1009.6 1003.9 1001.1 996.2 999.5 1008.3 1014.2 1015.2 1017.1 1020.1 DAY 10 15 3 2 21 1 13 13 30 19 28 18 MIN. QFE PRESSURE IN HPA 1008.8 1009.3 1005.2 1001.7 999.0 989.4 989.4 990.3 996.8 1003.4 1006.0 1009.5 989.4 DAY 2 21 22 7 3 29 16 6 4 4 18 23 MEAN QNH PRESSURE IN HPA 1017.2 1017.4 1014.5 1008.7 1004.9 998.7 994.8 999.1 1005.1 1011.9 1014.7 1017.2 1008.7 MAX. QNH PRESSURE IN HPA 1023.4 1021.0 1021.6 1012.9 1007.2 1004.4 999.5 1002.8 1011.6 1017.5 1018.5 1020.4 1023.4 DAY 10 15 3 2 21 1 13 13 30 19 28 18 MIN. QNH PRESSURE IN HPA 1012.1 1012.6 1008.5 1005.0 1002.3 992.6 992.6 993.5 1000.1 1006.7 1009.3 1012.8 992.6 DAY 2 21 22 7 3 29 16 6 4 4 18 23 MEAN QFF PRESSURE IN HPA 1017.5 1017.6 1014.7 1008.8 1005.0 998.7 994.8 999.2 1005.2 1012.0 1014.8 1017.4 1008.8 MAX. QFF PRESSURE IN HPA 1023.8 1021.3 1021.8 1013.1 1007.2 1004.5 999.5 1002.8 1011.7 1017.6 1018.7 1020.6 1023.8 DAY 10 15 3 2 21 1 13 13 30 19 28 18 MIN. QFF PRESSURE IN HPA 1012.3 1012.8 1008.6 1005.1 1002.4 992.7 992.7 993.6 1000.1 1006.7 1009.5 1012.9 992.7 DAY 2 21 22 7 3 29 16 6 4 5 18 23 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1977 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 1015.7 1013.0 1007.0 1003.0 996.5 992.4 997.0 1003.4 1010.2 1012.9 1015.6 1006.9 MAX. QFE PRESSURE IN HPA 1022.0 1019.9 1020.3 1011.2 1005.1 1002.5 996.9 1000.6 1009.8 1015.4 1016.3 1018.5 1022.0 DAY 10 15 3 14 1 1 13 13 30 19 28 3 MIN. QFE PRESSURE IN HPA 1009.8 1010.9 1007.0 1002.5 1000.4 991.1 990.2 991.0 997.9 1005.3 1007.6 1011.7 990.2 DAY 2 25 30 25 3 28 16 6 4 4 17 23 MEAN QNH PRESSURE IN HPA 1018.8 1019.0 1016.3 1010.2 1006.3 999.8 995.7 1000.3 1006.7 1013.5 1016.2 1018.9 1010.1 MAX. QNH PRESSURE IN HPA 1025.3 1023.2 1023.6 1014.5 1008.4 1005.8 1000.2 1003.9 1013.1 1018.7 1019.6 1021.8 1025.3 DAY 10 15 3 14 1 1 13 13 30 19 28 3 MIN. QNH PRESSURE IN HPA 1013.1 1014.2 1010.3 1005.8 1003.7 994.3 993.4 994.2 1001.2 1008.6 1010.9 1015.0 993.4 DAY 2 25 30 25 3 28 16 6 4 4 17 23 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 1014.1 1014.9 1012.4 1006.8 1002.9 996.3 992.2 996.8 1002.9 1009.5 1011.7 1014.5 1006.2 MAX. QFE PRESSURE IN HPA 1019.8 1019.0 1018.1 1010.8 1005.0 1002.4 995.7 999.9 1009.1 1013.9 1015.7 1017.7 1019.8 DAY 10 15 7 14 14 1 12 31 25 19 28 17 MIN. QFE PRESSURE IN HPA 1009.1 1009.9 1006.7 1002.9 1000.0 991.0 989.8 991.0 998.0 1004.2 1005.9 1010.8 989.8 DAY 22 25 30 25 3 28 16 6 4 4 17 23 MEAN QNH PRESSURE IN HPA 1017.4 1018.2 1015.7 1010.1 1006.2 999.5 995.5 1000.0 1006.2 1012.8 1015.0 1017.9 1009.5 MAX. QNH PRESSURE IN HPA 1023.1 1022.3 1021.4 1014.1 1008.3 1005.7 999.0 1003.2 1012.4 1017.2 1019.0 1021.0 1023.1 DAY 10 15 7 14 14 1 12 31 25 19 28 17 MIN. QNH PRESSURE IN HPA 1012.4 1013.2 1010.0 1006.2 1003.3 994.2 993.0 994.2 1001.3 1007.5 1009.2 1014.1 993.0 DAY 22 25 30 25 3 28 16 6 4 4 17 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 1012.9 1013.3 1010.6 1005.2 1001.5 994.8 990.9 995.1 1001.1 1007.9 1010.3 1012.9 1004.7 MAX. QFE PRESSURE IN HPA 1019.0 1017.4 1015.8 1008.8 1003.5 1001.3 994.6 998.2 1007.3 1011.8 1014.3 1016.3 1019.0 DAY 10 15 7 14 20 1 31 31 30 19 28 31 MIN. QFE PRESSURE IN HPA 1008.2 1008.6 1005.6 1001.6 998.4 989.5 988.4 989.9 996.4 1002.7 1004.2 1009.0 988.4 DAY 22 24 22 29 3 28 15 5 7 4 17 23 MEAN QNH PRESSURE IN HPA 1016.2 1016.6 1013.9 1008.5 1004.7 998.0 994.1 998.4 1004.4 1011.2 1013.6 1016.2 1008.0 MAX. QNH PRESSURE IN HPA 1022.3 1020.7 1019.1 1012.1 1006.8 1004.6 997.9 1001.5 1010.6 1015.1 1017.6 1019.6 1022.3 DAY 10 15 7 14 20 1 31 31 30 19 28 31 MIN. QNH PRESSURE IN HPA 1011.5 1011.9 1008.9 1004.9 1001.7 992.7 991.6 993.1 999.7 1006.0 1007.5 1012.3 991.6 DAY 22 24 22 29 3 28 15 5 7 4 17 23 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1977 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 1013.6 1010.7 1004.8 1001.0 994.2 990.3 994.8 1000.9 1007.9 1010.5 1013.3 1004.6 MAX. QFE PRESSURE IN HPA 1019.7 1017.4 1016.0 1008.3 1002.9 1000.5 994.1 998.3 1006.7 1011.8 1014.4 1016.7 1019.7 DAY 10 15 7 14 5 1 31 31 30 19 28 31 MIN. QFE PRESSURE IN HPA 1008.2 1008.2 1005.1 1001.3 998.3 989.2 987.8 989.8 995.9 1002.7 1004.7 1009.6 987.8 DAY 22 24 22 7 3 28 16 5 7 4 17 23 MEAN QNH PRESSURE IN HPA 1016.9 1017.0 1014.0 1008.1 1004.3 997.4 993.5 998.0 1004.2 1011.2 1013.8 1016.6 1007.9 MAX. QNH PRESSURE IN HPA 1023.0 1020.7 1019.3 1011.6 1006.2 1003.8 997.4 1001.6 1010.0 1015.1 1017.7 1020.0 1023.0 DAY 10 15 7 14 5 1 31 31 30 19 28 31 MIN. QNH PRESSURE IN HPA 1011.5 1011.5 1008.4 1004.6 1001.6 992.4 991.0 993.0 999.2 1006.0 1008.0 1012.9 991.0 DAY 22 24 22 7 3 28 16 5 7 4 17 23 MEAN QFF PRESSURE IN HPA 1017.1 1017.2 1014.2 1008.2 1004.4 997.5 993.6 998.1 1004.3 1011.3 1014.0 1016.8 1008.0 MAX. QFF PRESSURE IN HPA 1023.3 1020.9 1019.5 1011.7 1006.3 1003.8 997.4 1001.6 1010.1 1015.2 1017.9 1020.3 1023.3 DAY 10 15 7 14 5 1 31 31 30 19 28 31 MIN. QFF PRESSURE IN HPA 1011.8 1011.7 1008.5 1004.7 1001.7 992.5 991.1 993.1 999.2 1006.1 1008.2 1013.1 991.1 DAY 22 24 22 29 3 28 16 5 7 4 17 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 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.7 19.3 21.6 25.7 28.4 32.0 33.7 33.2 31.4 28.6 24.9 21.3 26.7 MINIMUN AIR TEMPERATURE (C) 14.8 14.4 16.9 21.5 23.5 27.3 30.5 29.8 27.3 23.8 21.1 16.8 22.3 DAYS WITH MINIMUM TEMP. >=21 0 0 4 19 27 30 31 31 30 31 20 2 225 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) 11.0 11.0 14.0 17.0 19.0 25.0 26.0 27.0 25.0 21.0 18.0 13.0 11.0 DAY 1 14 1 18 4 13 1 17 25 14 25 28 MAXIMUM AIR TEMPERATURE (C) 24.2 23.8 26.3 31.4 34.4 38.2 38.1 37.2 35.8 34.1 29.1 26.4 31.6 DAYS WITH MAXIMUM TEMP. >=30 0 0 3 22 31 30 31 31 30 31 14 0 223 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 27.0 27.0 34.0 37.0 38.0 45.0 41.0 39.0 39.0 36.0 32.0 29.0 45.0 DAY 4 24 30 24 21 7 19 13 11 5 1 9 DIF. BETWEEN (MAX.-MIN.) (C) 9.4 9.4 9.4 9.9 10.9 10.9 7.6 7.4 8.5 10.3 8.0 9.6 9.3 MEAN DAILY TEMP. (MDT) (C) 19.5 19.1 21.6 26.4 28.9 32.7 34.3 33.5 31.5 29.0 25.1 21.6 26.9 COOLING DEG. DAYS(BASE 21 0C) 10.0 3.0 33.5 163.0 245.0 351.5 412.0 388.0 316.0 247.0 122.5 31.0 2322.5 HEATING DEG. DAYS(BASE 18 0C) 5.5 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.5 DEWPOINT (MEAN C) 12.4 13.1 15.3 18.0 20.5 22.6 26.6 27.8 25.8 22.3 14.5 14.8 19.5 MIXING RATIO (G/KG) 9.29 9.58 11.12 13.23 15.72 18.20 22.77 24.36 21.42 17.21 10.76 10.81 15.37 VAPOUR PRESSURE (HPA) 14.91 15.37 17.71 20.93 24.65 28.22 35.06 37.48 33.31 27.13 17.18 17.31 24.10 SATURATION DEF. (HPA) 9.93 7.42 8.59 12.75 15.00 20.29 17.85 13.77 13.16 12.67 14.68 8.59 12.89 RELATIVE HUMIDITY (MEAN %) 61 70 70 65 66 63 68 75 74 71 55 69 67 RELATIVE HUMIDITY (MAX. %) 80 89 88 86 91 88 87 92 92 90 73 86 87 RELATIVE HUMIDITY (MIN. %) 48 49 49 43 40 36 47 56 54 51 38 48 47 RELATIVE HUMIDITY (MEAN% 03UTC) 80 85 86 79 87 82 84 90 90 88 65 84 83 RELATIVE HUMIDITY (MEAN% 09UTC) 52 54 56 50 48 41 51 60 58 52 40 51 51 RELATIVE HUMIDITY (MEAN% 15UTC) 61 64 64 59 57 55 61 67 68 68 53 65 62 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 2.0 52.5 27.0 1.6 0.0 0.0 1.0 0.0 0.0 0.0 1.9 0.0 86.0 DAYS WITH PRECIPITATION >=10 0 2 1 0 0 0 0 0 0 0 0 0 3 DAYS WITH PRECIPITATION >= 5 0 4 1 0 0 0 0 0 0 0 0 0 5 DAYS WITH PRECIPITATION >= 1 1 4 2 1 0 0 1 0 0 0 1 0 10 DAYS WITH PRECIPITATION 1 5 4 2 0 0 1 0 0 0 5 0 18 GREATEST DAILY PRECIPITATION 2.0 20.0 22.0 1.0 0.0 0.0 1.0 0.0 0.0 0.0 1.2 0.0 22.0 DAY 12 10 8 14 ** ** 8 ** ** ** 16 ** DAY WITH THUNDER STORM 1 3 1 1 0 0 0 0 0 0 2 0 8 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 1 3 5 5 10 7 17 10 4 1 3 4 70 WIND DIRECTION (PREVAILING) 270 270 270 270 270 270 270 270 270 270 270 270 270 PREVAILING WIND SPEED(KNOTS) 12.5 9.8 11.2 13.8 14.1 12.7 9.6 8.9 9.1 7.8 12.0 11.4 11.5 PREVAILING WIND PERCENT 37.4 46.0 50.4 64.2 57.3 48.3 29.4 35.1 25.4 33.9 47.9 25.8 41.8 CALMS PERCENT OF WIND 21.9 16.5 14.9 9.2 16.1 15.0 17.7 21.8 30.4 31.0 13.8 37.5 20.5 NO. OF WIND OBSERVATION 155 224 248 240 248 240 248 248 240 248 240 248 2827 VECTOR WIND DIRECTION (MEAN) 263 281 267 268 262 261 212 223 220 228 285 257 259 VECTOR WIND MAGNITUDE(KNOTS) 3.5 2.9 4.4 8.4 7.9 4.9 2.3 2.7 2.1 1.6 3.9 1.4 3.6 WIND STEADINESES (MEAN %) 44.3 35.4 50.0 75.7 76.0 53.3 31.1 39.1 35.6 29.1 41.1 22.6 44.4 WIND SPEED (MEAN KNOTS) 7.9 8.2 8.8 11.1 10.4 9.2 7.4 6.9 5.9 5.5 9.5 6.2 8.1 FASTEST WIND DIRECTION 270 280 270 270 270 260 250 270 130 110 280 280 280 FASTEST WIND SPEED (KNOTS) 28 20 30 25 30 28 24 24 18 18 26 35 35 DAY 12 4 15 1 30 22 17 2 16 6 2 15 DAYS WITH SKY CLEAR (0-2)/8 23 17 17 10 29 30 19 28 29 31 19 21 273 DAYS WITH P.CLOUDY (3-6)/8 7 8 10 14 2 0 9 3 1 0 10 10 74 DAYS WITH CLOUDY (7-8)/8 1 3 4 6 0 0 3 0 0 0 1 0 18 DAYS WITH VISIBILITY =< 2 KM 0 1 2 0 4 3 2 0 2 2 2 1 19 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.7 1013.3 1009.7 1005.6 1001.0 994.3 993.4 994.7 1001.1 1008.5 1012.1 1014.6 1005.3 MAX. QFE PRESSURE IN HPA 1022.0 1019.8 1015.3 1012.8 1010.9 1001.4 1000.3 999.8 1006.6 1013.5 1020.5 1020.2 1022.0 DAY-HOUR 1- 6 1- 6 2- 6 6- 9 2-18 3- 6 16- 6 25- 6 17- 6 31- 6 26- 6 6- 6 MIN. QFE PRESSURE IN HPA 1007.2 1008.7 1002.9 999.4 993.6 988.2 988.6 990.7 993.5 1000.7 1005.6 1009.4 988.2 DAY-HOUR 26-12 8-21 31- 0 18-15 20- 0 23- 0 23-15 13-15 1-15 1- 0 11-15 16- 0 MEAN QNH PRESSURE IN HPA 1018.0 1016.6 1013.0 1008.9 1004.2 997.6 996.6 997.9 1004.4 1011.8 1015.4 1017.9 1008.5 MAX. QNH PRESSURE IN HPA 1025.3 1023.1 1018.6 1016.1 1014.2 1004.7 1003.6 1003.1 1009.9 1016.8 1023.8 1023.5 1025.3 DAY-HOUR 1- 6 1- 6 2- 6 6- 9 2-18 3- 6 16- 6 25- 6 17- 6 31- 6 26- 6 6- 6 MIN. QNH PRESSURE IN HPA 1010.5 1012.0 1006.2 1002.7 996.8 991.4 991.8 993.9 996.7 1004.0 1008.9 1012.7 991.4 DAY-HOUR 26-12 8-21 31- 0 18-15 20- 0 23- 0 23-15 13-15 1-15 1- 0 11-15 16- 0 MEAN QFF PRESSURE IN HPA ****** 1016.8 1013.2 1009.0 1004.3 997.6 996.7 998.0 1004.5 1011.9 1015.6 1018.1 ****** MAX. QFF PRESSURE IN HPA ****** 1021.4 1018.8 1016.2 1014.3 1004.7 1003.6 1003.1 1009.9 1016.9 1024.0 1023.7 ****** DAY-HOUR **-** 2- 6 2- 6 6- 9 2-18 3- 6 16- 6 25- 6 17- 6 31- 6 26- 6 6- 6 MIN. QFF PRESSURE IN HPA ****** 1012.2 1006.3 1002.8 996.9 991.4 991.9 994.0 996.8 1004.0 1009.0 1012.9 ****** DAY-HOUR **-** 8-21 31- 0 18-15 20- 0 23- 0 23-15 13-15 1-15 1- 0 11-15 16-12 PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** 1012.7 1008.8 1004.6 1000.0 993.5 992.5 994.0 1000.2 1007.4 1011.4 1014.1 ****** MAX. QFE PRESSURE IN HPA ****** 1017.3 1012.9 1009.5 1008.0 1000.0 997.4 997.5 1004.0 1010.3 1017.5 1017.7 ****** DAY ** 1 2 6 3 3 16 22 30 31 26 6 MIN. QFE PRESSURE IN HPA ****** 1008.7 1002.9 999.8 993.6 988.2 989.0 991.4 994.1 1000.7 1006.0 1009.4 ****** DAY ** 10 31 19 20 23 23 3 1 1 12 16 MEAN QNH PRESSURE IN HPA ****** 1016.0 1012.0 1007.9 1003.3 996.7 995.8 997.3 1003.5 1010.7 1014.7 1017.4 ****** MAX. QNH PRESSURE IN HPA ****** 1020.6 1016.2 1012.8 1011.3 1003.3 1000.7 1000.8 1007.3 1013.6 1020.8 1021.0 ****** DAY ** 1 2 6 3 3 16 22 30 31 26 6 MIN. QNH PRESSURE IN HPA ****** 1012.0 1006.2 1003.1 996.8 991.4 992.2 994.6 997.4 1004.0 1009.3 1012.7 ****** DAY ** 10 31 19 20 23 23 3 1 1 12 16 MEAN QFF PRESSURE IN HPA ****** 1016.2 1012.2 1008.0 1003.3 996.8 995.8 997.3 1003.5 1010.8 1014.9 1017.5 ****** MAX. QFF PRESSURE IN HPA ****** 1020.8 1016.4 1012.9 1011.4 1003.3 1000.7 1000.8 1007.3 1013.7 1021.0 1021.2 ****** DAY ** 1 2 6 3 3 16 22 30 31 26 6 MIN. QFF PRESSURE IN HPA ****** 1012.2 1006.3 1003.2 996.9 991.4 992.2 994.7 997.4 1004.0 1009.4 1012.9 ****** DAY ** 10 31 19 20 23 23 3 1 1 12 16 PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 1014.6 1013.0 1009.4 1005.3 1000.9 994.4 993.6 994.9 1001.1 1008.3 1012.3 1014.5 1005.2 MAX. QFE PRESSURE IN HPA 1019.9 1017.7 1013.4 1010.3 1008.5 1000.6 999.1 998.5 1004.6 1012.0 1018.6 1018.6 1019.9 DAY 1 1 3 7 1 3 16 25 17 31 27 6 MIN. QFE PRESSURE IN HPA 1008.6 1009.0 1004.3 1000.3 995.8 988.8 990.3 992.2 994.8 1001.5 1007.1 1009.5 988.8 DAY 26 10 31 19 30 23 25 9 1 1 11 16 MEAN QNH PRESSURE IN HPA 1017.9 1016.4 1012.7 1008.6 1004.1 997.6 996.9 998.2 1004.4 1011.6 1015.6 1017.8 1008.5 MAX. QNH PRESSURE IN HPA 1023.2 1021.0 1016.7 1013.6 1011.8 1003.9 1002.4 1001.8 1007.9 1015.3 1021.9 1021.9 1023.2 DAY 1 1 3 7 1 3 16 25 17 31 27 6 MIN. QNH PRESSURE IN HPA 1011.9 1012.3 1007.6 1003.6 999.1 992.0 993.5 995.4 998.1 1004.8 1010.4 1012.8 992.0 DAY 26 10 31 19 30 23 25 9 1 1 11 16 MEAN QFF PRESSURE IN HPA 1018.1 1016.6 1012.9 1008.8 1004.2 997.7 996.9 998.2 1004.5 1011.7 1015.8 1018.0 1008.6 MAX. QFF PRESSURE IN HPA 1023.5 1021.3 1016.9 1013.7 1011.9 1004.0 1002.4 1001.8 1007.9 1015.4 1022.1 1022.1 1023.5 DAY 1 1 3 7 1 3 16 25 17 31 27 6 MIN. QFF PRESSURE IN HPA 1012.1 1012.5 1007.7 1003.7 999.1 992.1 993.6 995.5 998.1 1004.8 1010.5 1013.0 992.1 DAY 26 10 31 19 30 23 25 9 1 1 11 16 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1978 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 1014.9 1011.5 1007.1 1002.5 995.7 994.7 996.1 1002.8 1010.3 1013.8 1016.3 1006.8 MAX. QFE PRESSURE IN HPA 1022.0 1019.8 1015.3 1012.3 1010.4 1001.4 1000.3 999.8 1006.6 1013.5 1020.5 1020.2 1022.0 DAY 1 1 2 6 2 3 16 25 17 31 26 6 MIN. QFE PRESSURE IN HPA 1010.1 1011.0 1006.0 1001.6 997.0 989.1 990.9 993.2 996.3 1003.0 1008.8 1011.5 989.1 DAY 26 10 31 19 29 23 25 9 1 1 11 16 MEAN QNH PRESSURE IN HPA 1019.5 1018.3 1014.8 1010.4 1005.8 998.9 997.9 999.3 1006.1 1013.6 1017.1 1019.6 1010.1 MAX. QNH PRESSURE IN HPA 1025.3 1023.1 1018.6 1015.6 1013.7 1004.7 1003.6 1003.1 1009.9 1016.8 1023.8 1023.5 1025.3 DAY 1 1 2 6 2 3 16 25 17 31 26 6 MIN. QNH PRESSURE IN HPA 1013.4 1014.3 1009.3 1004.9 1000.3 992.3 994.1 996.4 999.6 1006.3 1012.1 1014.8 992.3 DAY 26 10 31 19 29 23 25 9 1 1 11 16 MEAN QFF PRESSURE IN HPA ****** 1018.3 1015.0 1010.6 1005.9 999.0 998.0 999.4 1006.1 1013.6 1017.3 1019.8 ****** MAX. QFF PRESSURE IN HPA ****** 1021.4 1018.8 1015.7 1013.8 1004.7 1003.6 1003.1 1009.9 1016.9 1024.0 1023.7 ****** DAY ** 2 2 6 2 3 16 25 17 31 26 6 MIN. QFF PRESSURE IN HPA ****** 1014.5 1009.4 1005.0 1000.3 992.4 994.1 996.5 999.6 1006.3 1012.2 1015.0 ****** DAY ** 10 31 19 29 23 25 9 1 1 11 16 PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1015.3 1014.2 1010.8 1006.8 1002.3 995.5 994.4 995.7 1002.2 1009.2 1012.6 1015.4 1006.2 MAX. QFE PRESSURE IN HPA 1021.2 1018.3 1014.3 1012.8 1009.6 1001.1 1000.2 999.1 1005.5 1012.6 1019.3 1019.1 1021.2 DAY 1 1 3 6 2 3 16 21 17 31 26 6 MIN. QFE PRESSURE IN HPA 1009.5 1010.3 1005.5 1001.5 996.8 990.1 990.7 993.1 996.2 1002.7 1007.2 1010.8 990.1 DAY 26 10 31 19 29 23 25 9 1 1 11 16 MEAN QNH PRESSURE IN HPA 1018.6 1017.6 1014.1 1010.1 1005.6 998.8 997.7 999.0 1005.5 1012.5 1015.9 1018.7 1009.5 MAX. QNH PRESSURE IN HPA 1024.5 1021.6 1017.6 1016.1 1012.9 1004.4 1003.5 1002.4 1008.8 1015.9 1022.6 1022.4 1024.5 DAY 1 1 3 6 2 3 16 21 17 31 26 6 MIN. QNH PRESSURE IN HPA 1012.8 1013.6 1008.8 1004.8 1000.1 993.3 993.9 996.3 999.5 1006.0 1010.5 1014.1 993.3 DAY 26 10 31 19 29 23 25 9 1 1 11 16 MEAN QFF PRESSURE IN HPA ****** 1017.6 1014.3 1010.3 1005.7 998.8 997.7 999.0 1005.5 1012.6 1016.1 1018.9 ****** MAX. QFF PRESSURE IN HPA ****** 1020.9 1017.8 1016.2 1013.0 1004.4 1003.5 1002.4 1008.8 1016.0 1022.8 1022.6 ****** DAY ** 26 3 6 2 3 16 21 17 31 26 6 MIN. QFF PRESSURE IN HPA ****** 1013.8 1008.9 1004.9 1000.1 993.4 993.9 996.4 999.5 1006.0 1010.6 1014.3 ****** DAY ** 10 31 19 29 23 25 9 1 1 11 16 PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1013.7 1012.6 1009.2 1005.1 1000.8 994.2 993.0 994.2 1000.6 1008.0 1011.4 1013.8 1004.7 MAX. QFE PRESSURE IN HPA 1019.5 1016.3 1012.9 1010.6 1008.0 999.7 997.8 998.1 1003.7 1013.3 1018.0 1017.4 1019.5 DAY 1 1 2 6 2 2 16 21 17 31 26 5 MIN. QFE PRESSURE IN HPA 1007.2 1009.1 1003.9 999.7 994.9 989.4 989.2 991.5 994.5 1001.0 1005.7 1009.4 989.2 DAY 26 9 31 19 30 22 23 13 1 1 11 16 MEAN QNH PRESSURE IN HPA 1017.0 1015.9 1012.5 1008.4 1004.1 997.5 996.2 997.5 1003.8 1011.2 1014.7 1017.1 1008.0 MAX. QNH PRESSURE IN HPA 1022.8 1019.6 1016.2 1013.9 1011.3 1003.0 1001.1 1001.4 1007.0 1016.6 1021.3 1020.7 1022.8 DAY 1 1 2 6 2 2 16 21 17 31 26 5 MIN. QNH PRESSURE IN HPA 1010.5 1012.4 1007.2 1003.0 998.2 992.6 992.4 994.7 997.8 1004.3 1009.0 1012.7 992.4 DAY 26 9 31 19 30 22 23 13 1 1 11 16 MEAN QFF PRESSURE IN HPA ****** 1016.1 1012.7 1008.5 1004.2 997.5 996.2 997.5 1003.9 1011.3 1014.8 1017.3 ****** MAX. QFF PRESSURE IN HPA ****** 1019.8 1016.4 1014.0 1011.4 1003.1 1001.1 1001.4 1007.0 1016.7 1021.5 1020.9 ****** DAY ** 1 2 6 2 2 16 21 17 31 26 5 MIN. QFF PRESSURE IN HPA ****** 1012.6 1007.3 1003.1 998.2 992.7 992.4 994.8 997.8 1004.3 1009.1 1012.9 ****** DAY ** 9 31 19 30 23 23 13 1 1 11 16 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1013.9 1012.8 1009.2 1004.8 1000.2 993.6 992.5 993.8 1000.5 1007.9 1011.5 1013.9 1004.5 MAX. QFE PRESSURE IN HPA 1019.4 1016.8 1013.2 1009.9 1008.8 999.4 997.6 997.5 1003.7 1013.3 1018.0 1018.0 1019.4 DAY 1 1 2 6 2 11 16 21 29 31 26 5 MIN. QFE PRESSURE IN HPA 1008.0 1009.5 1004.5 999.4 994.3 989.0 988.6 990.7 993.5 1000.9 1005.6 1009.5 988.6 DAY 26 10 31 18 30 22 23 13 1 1 11 16 MEAN QNH PRESSURE IN HPA 1017.2 1016.1 1012.5 1008.1 1003.5 996.9 995.7 997.0 1003.7 1011.2 1014.8 1017.2 1007.8 MAX. QNH PRESSURE IN HPA 1022.7 1020.1 1016.5 1013.2 1012.1 1002.7 1000.9 1000.8 1007.0 1016.6 1021.3 1021.3 1022.7 DAY 1 1 2 6 2 11 16 21 29 31 26 5 MIN. QNH PRESSURE IN HPA 1011.3 1012.8 1007.8 1002.7 997.6 992.2 991.8 993.9 996.7 1004.2 1008.9 1012.8 991.8 DAY 26 10 31 18 30 22 23 13 1 1 11 16 MEAN QFF PRESSURE IN HPA 1017.4 1016.3 1012.7 1008.3 1003.6 996.9 995.8 997.0 1003.8 1011.3 1015.0 1017.4 1008.0 MAX. QFF PRESSURE IN HPA 1023.0 1020.4 1016.7 1013.4 1012.2 1002.7 1000.9 1000.8 1007.0 1016.7 1021.5 1021.5 1023.0 DAY 1 1 2 6 2 11 16 21 29 31 26 5 MIN. QFF PRESSURE IN HPA 1011.5 1013.0 1007.9 1002.8 997.6 992.3 991.9 994.0 996.8 1004.3 1009.0 1013.0 991.9 DAY 26 10 31 18 30 22 23 13 1 1 11 16 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** 1013.5 1009.8 1005.7 1000.8 994.1 993.4 994.6 1001.2 1008.6 1012.1 1014.6 ****** MAX. QFE PRESSURE IN HPA ****** 1017.6 1013.6 1010.4 1010.9 1000.1 998.8 997.8 1004.5 1012.1 1019.8 1017.9 ****** DAY ** 1 9 6 2 2 16 21 29 31 26 24 MIN. QFE PRESSURE IN HPA ****** 1009.8 1004.9 1000.8 994.6 989.4 988.9 991.8 994.5 1001.1 1006.3 1010.0 ****** DAY ** 10 30 18 19 22 23 13 1 1 11 16 MEAN QNH PRESSURE IN HPA ****** 1016.8 1013.1 1008.9 1004.0 997.3 996.6 997.9 1004.5 1011.9 1015.4 1017.9 ****** MAX. QNH PRESSURE IN HPA ****** 1020.9 1016.9 1013.7 1014.2 1003.4 1002.1 1001.1 1007.8 1015.4 1023.1 1021.2 ****** DAY ** 1 9 6 2 2 16 21 29 31 26 24 MIN. QNH PRESSURE IN HPA ****** 1013.1 1008.2 1004.1 997.9 992.6 992.1 995.0 997.8 1004.4 1009.6 1013.3 ****** DAY ** 10 30 18 19 22 23 13 1 1 11 16 MEAN QFF PRESSURE IN HPA ****** 1017.0 1013.2 1009.1 1004.1 997.4 996.6 997.9 1004.5 1012.0 1015.6 1018.1 ****** MAX. QFF PRESSURE IN HPA ****** 1021.1 1017.1 1013.8 1014.3 1003.4 1002.1 1001.1 1007.8 1015.5 1023.3 1021.4 ****** DAY ** 1 9 6 2 3 16 21 29 31 26 24 MIN. QFF PRESSURE IN HPA ****** 1013.3 1008.3 1004.2 997.9 992.6 992.1 995.0 997.8 1004.4 1009.7 1013.5 ****** DAY ** 10 30 18 19 22 23 13 1 1 11 16 PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** 1013.1 1009.4 1005.3 1000.4 993.9 993.1 994.4 1000.8 1008.2 1011.9 1014.5 ****** MAX. QFE PRESSURE IN HPA ****** 1017.3 1014.4 1009.0 1009.5 1000.5 998.0 997.6 1004.0 1011.8 1018.8 1018.0 ****** DAY ** 1 3 6 2 3 20 21 29 31 26 24 MIN. QFE PRESSURE IN HPA ****** 1008.7 1004.1 999.9 993.9 989.2 988.9 991.7 994.9 1000.8 1006.0 1009.6 ****** DAY ** 8 30 18 19 22 23 5 1 1 11 15 MEAN QNH PRESSURE IN HPA ****** 1016.4 1012.7 1008.6 1003.6 997.1 996.3 997.6 1004.1 1011.5 1015.2 1017.8 ****** MAX. QNH PRESSURE IN HPA ****** 1020.6 1017.7 1012.3 1012.8 1003.8 1001.3 1000.9 1007.3 1015.1 1022.1 1021.3 ****** DAY ** 1 3 6 2 3 20 21 29 31 26 24 MIN. QNH PRESSURE IN HPA ****** 1012.0 1007.4 1003.2 997.2 992.4 992.1 994.9 998.2 1004.1 1009.3 1012.9 ****** DAY ** 8 30 18 19 22 23 5 1 1 11 15 MEAN QFF PRESSURE IN HPA ****** 1016.6 1012.8 1008.7 1003.7 997.1 996.4 997.6 1004.1 1011.6 1015.3 1018.0 ****** MAX. QFF PRESSURE IN HPA ****** 1020.8 1017.9 1012.4 1012.9 1003.8 1001.3 1000.9 1007.3 1015.2 1022.3 1021.5 ****** DAY ** 1 3 6 2 3 20 21 29 31 26 24 MIN. QFF PRESSURE IN HPA ****** 1012.2 1007.5 1003.3 997.2 992.4 992.1 994.9 998.2 1004.1 1009.4 1013.1 ****** DAY ** 8 30 18 19 22 23 13 1 1 11 15 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.7 20.2 22.1 27.8 31.0 34.4 34.5 35.0 33.5 31.3 ***** 20.5 ***** MINIMUN AIR TEMPERATURE (C) 14.6 15.8 17.6 20.8 24.3 27.9 29.1 29.6 28.1 25.9 18.3 15.4 22.3 DAYS WITH MINIMUM TEMP. >=21 0 0 2 16 28 30 31 31 30 31 5 0 204 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) 10.0 11.0 14.0 17.0 19.0 26.0 27.0 28.0 25.0 22.0 15.0 11.0 10.0 DAY 28 1 5 1 1 3 6 27 5 28 26 22 MAXIMUM AIR TEMPERATURE (C) 23.2 24.6 24.9 31.7 34.6 38.0 37.7 38.1 36.6 34.4 28.4 23.6 31.3 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 23 30 30 31 31 30 31 5 0 211 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 29.0 37.0 40.0 42.0 42.0 41.0 38.0 40.0 32.0 27.0 42.0 DAY 3 28 25 23 24 11 22 24 1 10 1 1 DIF. BETWEEN (MAX.-MIN.) (C) 8.6 8.8 7.3 10.9 10.3 10.1 8.6 8.5 8.5 8.5 10.1 8.2 9.0 MEAN DAILY TEMP. (MDT) (C) 18.9 20.2 21.3 26.3 29.5 33.0 33.4 33.9 32.3 30.1 23.4 19.5 26.8 COOLING DEG. DAYS(BASE 21 0C) 3.0 10.0 23.5 158.0 263.0 359.5 385.0 398.5 339.5 282.5 41.5 6.5 2270.5 HEATING DEG. DAYS(BASE 18 0C) 16.0 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.5 26.0 DEWPOINT (MEAN C) 12.8 15.8 15.7 17.4 20.9 26.7 25.5 26.9 26.5 23.8 ***** 13.0 ***** MIXING RATIO (G/KG) 9.49 11.40 11.45 12.90 15.99 22.81 21.56 23.12 22.43 19.06 ****** 9.63 ****** VAPOUR PRESSURE (HPA) 15.23 18.19 18.23 20.44 25.15 35.26 33.30 35.69 34.89 29.97 ****** 15.44 ****** SATURATION DEF. (HPA) 6.72 5.86 8.66 17.69 20.56 19.81 21.91 20.88 17.19 16.27 ****** 9.15 ****** RELATIVE HUMIDITY (MEAN %) 71 78 69 58 58 66 63 65 69 67 *** 64 *** RELATIVE HUMIDITY (MAX. %) 87 95 85 84 82 89 86 89 93 88 70 81 86 RELATIVE HUMIDITY (MIN. %) 52 56 56 40 42 52 48 49 54 53 31 53 49 RELATIVE HUMIDITY (MEAN% 03UTC) 82 93 84 82 81 89 86 89 93 88 70 78 85 RELATIVE HUMIDITY (MEAN% 09UTC) 57 60 61 45 49 60 53 55 58 56 33 55 54 RELATIVE HUMIDITY (MEAN% 15UTC) 65 71 70 60 56 61 57 61 68 71 46 67 63 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 98.3 2.0 50.3 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 112.3 263.4 DAYS WITH PRECIPITATION >=10 3 0 2 0 0 0 0 0 0 0 0 3 8 DAYS WITH PRECIPITATION >= 5 3 0 2 0 0 0 0 0 0 0 0 4 9 DAYS WITH PRECIPITATION >= 1 4 1 5 0 0 0 0 0 0 0 0 10 20 DAYS WITH PRECIPITATION 5 1 7 0 0 0 0 0 0 2 0 14 29 GREATEST DAILY PRECIPITATION 40.0 2.0 28.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 53.0 53.0 DAY 24 11 14 ** ** ** ** ** ** 30 ** 30 DAY WITH THUNDER STORM 3 1 1 0 0 0 0 0 0 0 1 4 10 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 5 5 5 7 6 4 11 15 4 4 2 1 69 WIND DIRECTION (PREVAILING) 270 270 270 270 270 270 135 270 90 270 *** 90 *** PREVAILING WIND SPEED(KNOTS) 14.9 13.8 16.3 15.1 14.3 11.9 8.4 11.9 9.7 11.8 **** 12.9 **** PREVAILING WIND PERCENT 26.6 41.1 47.4 37.3 51.0 18.0 19.4 22.6 20.0 21.9 ***** 36.1 ***** CALMS PERCENT OF WIND 42.3 35.7 9.0 19.3 16.1 19.3 24.5 16.8 21.3 36.1 ***** 17.4 ***** NO. OF WIND OBSERVATION 248 224 156 150 155 150 155 155 150 155 93 155 1946 VECTOR WIND DIRECTION (MEAN) 278 266 271 261 257 191 176 168 172 232 *** 47 *** VECTOR WIND MAGNITUDE(KNOTS) 3.5 4.9 4.4 5.9 6.2 3.0 2.8 2.8 2.3 1.7 **** 2.1 **** WIND STEADINESES (MEAN %) 47.9 64.5 34.4 60.8 57.9 37.5 37.8 32.9 30.7 27.4 ***** 20.0 ***** WIND SPEED (MEAN KNOTS) 7.3 7.6 12.8 9.7 10.7 8.0 7.4 8.5 7.5 6.2 **** 10.5 **** FASTEST WIND DIRECTION 280 280 280 280 270 250 100 260 90 280 *** 300 *** FASTEST WIND SPEED (KNOTS) 30 32 32 30 25 20 22 22 18 24 *** 30 *** DAY 24 17 29 17 9 6 25 15 7 26 ** 16 DAYS WITH SKY CLEAR (0-2)/8 19 22 16 26 27 26 27 30 30 22 13 12 270 DAYS WITH P.CLOUDY (3-6)/8 8 5 7 4 3 4 4 1 0 8 6 12 62 DAYS WITH CLOUDY (7-8)/8 4 1 8 0 1 0 0 0 0 1 0 7 22 DAYS WITH VISIBILITY =< 2 KM 1 1 0 2 0 4 4 2 1 0 0 2 17 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.7 1010.9 1009.6 1007.3 1004.5 997.5 995.2 996.6 1003.0 1008.9 ****** 1014.0 ****** MAX. QFE PRESSURE IN HPA 1020.9 1018.5 1018.7 1011.5 1010.4 1008.9 999.8 1005.2 1007.6 1015.6 ****** 1018.9 ****** DAY-HOUR 18- 6 2- 6 6- 6 30- 9 1- 6 8- 9 8- 6 31- 9 30- 6 25- 6 **-** 7- 6 MIN. QFE PRESSURE IN HPA 1007.9 1005.2 1003.3 1001.2 999.7 991.1 988.0 990.4 996.5 1003.9 ****** 1007.2 ****** DAY-HOUR 10-21 11- 3 31-15 12- 3 26-15 30-15 1-15 5-15 5-15 4-15 **-** 20-15 MEAN QNH PRESSURE IN HPA 1018.0 1014.2 1012.9 1010.6 1007.7 1000.7 998.5 999.8 1006.3 1012.2 ****** 1017.3 ****** MAX. QNH PRESSURE IN HPA 1024.2 1021.8 1022.0 1014.8 1013.7 1012.2 1003.1 1008.5 1010.9 1018.9 ****** 1022.2 ****** DAY-HOUR 18- 6 2- 6 6- 6 30- 9 1- 6 8- 9 8- 6 31- 9 30- 6 25- 6 **-** 7- 6 MIN. QNH PRESSURE IN HPA 1011.2 1008.5 1006.6 1004.5 1003.0 994.3 991.2 993.6 999.8 1007.2 ****** 1010.5 ****** DAY-HOUR 10-21 11- 3 31-15 12- 3 26-15 30-15 1-15 5-15 5-15 4-15 **-** 20-15 MEAN QFF PRESSURE IN HPA 1018.2 1014.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1024.4 1022.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 18- 6 2- 6 **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA 1011.4 1008.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 10-21 11- 3 **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA 1014.2 1010.2 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 1020.0 1015.6 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 18 3 ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 1007.9 1005.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 11 11 ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1017.5 1013.5 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1023.3 1018.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 18 3 ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1011.2 1008.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 11 11 ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1017.8 1013.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1023.5 1019.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 18 3 ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1011.4 1008.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 11 11 ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 1014.6 1010.9 1009.2 1006.9 1004.0 997.2 995.0 996.2 1002.8 1008.9 1012.8 1013.8 1006.0 MAX. QFE PRESSURE IN HPA 1019.8 1016.7 1016.4 1010.2 1009.5 1006.9 999.4 1003.7 1005.8 1013.5 1018.0 1017.1 1019.8 DAY 18 2 6 19 1 8 9 30 10 25 25 3 MIN. QFE PRESSURE IN HPA 1008.5 1005.2 1003.9 1001.2 1000.4 991.3 989.0 991.4 997.4 1004.1 1009.1 1008.1 989.0 DAY 11 11 31 12 24 27 2 5 5 6 2 30 MEAN QNH PRESSURE IN HPA 1017.9 1014.2 1012.5 1010.2 1007.3 1000.4 998.3 999.5 1006.1 1012.2 1016.1 1017.1 1009.3 MAX. QNH PRESSURE IN HPA 1023.1 1020.0 1019.7 1013.5 1012.8 1010.2 1002.7 1007.0 1009.1 1016.8 1021.3 1020.4 1023.1 DAY 18 2 6 19 1 8 9 30 10 25 25 3 MIN. QNH PRESSURE IN HPA 1011.8 1008.5 1007.2 1004.5 1003.7 994.5 992.2 994.6 1000.7 1007.4 1012.4 1011.4 992.2 DAY 11 11 31 12 24 27 2 5 5 6 2 30 MEAN QFF PRESSURE IN HPA 1018.2 1014.4 1012.7 1010.3 1007.4 1000.5 998.3 999.5 1006.1 1012.3 1016.2 1017.3 1009.4 MAX. QFF PRESSURE IN HPA 1023.4 1020.3 1020.0 1013.6 1013.0 1010.2 1002.7 1007.0 1009.2 1016.9 1021.5 1020.6 1023.4 DAY 18 2 6 19 1 8 9 30 10 25 25 7 MIN. QFF PRESSURE IN HPA 1012.0 1008.7 1007.4 1004.6 1003.7 994.6 992.3 994.7 1000.7 1007.4 1012.5 1011.6 992.3 DAY 11 11 31 12 24 27 2 5 5 6 2 30 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1979 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 1012.4 1010.9 1008.3 1005.5 998.3 996.1 997.7 1004.3 1010.5 1014.2 1015.4 1007.5 MAX. QFE PRESSURE IN HPA 1020.9 1018.5 1018.7 1011.3 1010.4 1008.4 999.8 1005.1 1007.6 1015.6 1019.7 1018.9 1020.9 DAY 18 2 6 4 1 8 8 29 30 25 25 7 MIN. QFE PRESSURE IN HPA 1011.8 1006.2 1005.3 1002.8 1002.3 992.2 990.1 992.2 999.7 1006.3 1010.5 1009.4 990.1 DAY 11 11 31 12 24 27 2 5 6 6 2 30 MEAN QNH PRESSURE IN HPA 1019.5 1015.7 1014.2 1011.6 1008.7 1001.5 999.4 1000.9 1007.6 1013.8 1017.5 1018.7 1010.8 MAX. QNH PRESSURE IN HPA 1024.2 1021.8 1022.0 1014.6 1013.7 1011.7 1003.1 1008.4 1010.9 1018.9 1023.0 1022.2 1024.2 DAY 18 2 6 4 1 8 8 29 30 25 25 7 MIN. QNH PRESSURE IN HPA 1015.1 1009.5 1008.6 1006.1 1005.6 995.4 993.3 995.4 1003.0 1009.6 1013.8 1012.7 993.3 DAY 11 11 31 12 24 27 2 5 6 6 2 30 MEAN QFF PRESSURE IN HPA 1019.7 1015.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1024.4 1022.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 18 2 ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1015.3 1009.6 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 11 11 ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 1015.3 1011.9 1010.6 1008.2 1005.6 998.5 996.1 997.4 1003.9 1009.5 1013.1 1014.6 1007.1 MAX. QFE PRESSURE IN HPA 1020.1 1017.9 1018.0 1011.5 1010.2 1008.9 999.6 1005.2 1006.7 1014.6 1018.9 1018.1 1020.1 DAY 18 2 6 30 1 8 8 31 9 25 25 3 MIN. QFE PRESSURE IN HPA 1010.9 1006.5 1005.3 1004.1 1002.6 992.4 990.2 992.0 998.6 1005.4 1009.3 1008.6 990.2 DAY 11 11 31 11 24 27 2 5 5 1 2 20 MEAN QNH PRESSURE IN HPA 1018.6 1015.2 1013.9 1011.5 1008.9 1001.7 999.3 1000.7 1007.2 1012.8 1016.5 1017.9 1010.3 MAX. QNH PRESSURE IN HPA 1023.4 1021.2 1021.3 1014.8 1013.5 1012.2 1002.9 1008.5 1010.0 1017.9 1022.2 1021.4 1023.4 DAY 18 2 6 30 1 8 8 31 9 25 25 3 MIN. QNH PRESSURE IN HPA 1014.2 1009.8 1008.6 1007.4 1005.9 995.6 993.4 995.2 1001.9 1008.7 1012.6 1011.9 993.4 DAY 11 11 31 11 24 27 2 5 5 1 2 20 MEAN QFF PRESSURE IN HPA 1018.8 1015.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1023.6 1021.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 18 2 ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1014.4 1009.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 11 11 ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 1013.8 1010.1 1008.7 1006.8 1004.0 997.1 994.9 996.1 1002.4 1007.8 1011.7 1013.1 1005.5 MAX. QFE PRESSURE IN HPA 1018.4 1016.1 1016.8 1010.3 1008.5 1008.4 998.4 1004.1 1005.3 1012.8 1017.2 1016.4 1018.4 DAY 17 1 6 30 1 8 8 29 9 25 25 2 MIN. QFE PRESSURE IN HPA 1009.3 1005.5 1003.8 1002.7 1000.5 991.6 989.3 991.2 996.8 1004.0 1008.2 1007.6 989.3 DAY 10 11 31 11 26 27 1 5 5 1 2 20 MEAN QNH PRESSURE IN HPA 1017.1 1013.4 1012.0 1010.1 1007.2 1000.4 998.1 999.4 1005.7 1011.1 1015.0 1016.4 1008.8 MAX. QNH PRESSURE IN HPA 1021.7 1019.4 1020.1 1013.6 1011.8 1011.7 1001.7 1007.4 1008.6 1016.1 1020.5 1019.7 1021.7 DAY 17 1 6 30 1 8 8 29 9 25 25 2 MIN. QNH PRESSURE IN HPA 1012.6 1008.8 1007.1 1006.0 1003.8 994.8 992.5 994.4 1000.1 1007.3 1011.5 1010.9 992.5 DAY 10 11 31 11 26 27 1 5 5 1 2 20 MEAN QFF PRESSURE IN HPA 1017.3 1013.6 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1021.9 1019.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1012.8 1009.0 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 11 ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 1013.9 1010.5 1008.7 1006.3 1003.3 996.4 994.1 995.5 1001.8 1007.6 1011.7 1013.2 1005.2 MAX. QFE PRESSURE IN HPA 1018.8 1016.8 1016.0 1009.9 1007.7 1007.7 997.6 1003.6 1004.6 1013.5 1016.9 1016.7 1018.8 DAY 17 1 6 4 1 8 8 29 8 25 25 6 MIN. QFE PRESSURE IN HPA 1009.0 1006.3 1003.3 1002.2 999.7 991.1 988.0 990.4 996.5 1003.9 1008.2 1007.2 988.0 DAY 10 17 31 11 26 30 1 5 5 4 2 20 MEAN QNH PRESSURE IN HPA 1017.2 1013.8 1011.9 1009.6 1006.6 999.6 997.4 998.8 1005.1 1010.9 1015.0 1016.5 1008.5 MAX. QNH PRESSURE IN HPA 1022.1 1020.1 1019.3 1013.2 1011.0 1011.0 1000.9 1006.9 1007.9 1016.8 1020.2 1020.0 1022.1 DAY 17 1 6 4 1 8 8 29 8 25 25 6 MIN. QNH PRESSURE IN HPA 1012.3 1009.6 1006.6 1005.5 1003.0 994.3 991.2 993.6 999.8 1007.2 1011.5 1010.5 991.2 DAY 10 17 31 11 26 30 1 5 5 4 2 20 MEAN QFF PRESSURE IN HPA 1017.5 1014.0 1012.1 1009.7 1006.6 999.7 997.4 998.8 1005.2 1011.0 1015.2 1016.7 1008.7 MAX. QFF PRESSURE IN HPA 1022.4 1020.4 1019.6 1013.4 1011.1 1011.0 1000.9 1006.9 1008.0 1016.9 1020.4 1020.2 1022.4 DAY 17 1 6 4 1 8 8 29 30 25 25 6 MIN. QFF PRESSURE IN HPA 1012.5 1009.8 1006.8 1005.6 1003.0 994.4 991.3 993.7 999.8 1007.2 1011.6 1010.7 991.3 DAY 10 17 31 11 26 30 1 5 5 6 2 20 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA 1014.9 1010.8 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 1019.5 1016.8 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 1009.7 1005.8 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 10 ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1018.2 1014.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1022.8 1020.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1013.0 1009.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 10 ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1018.4 1014.3 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1023.0 1020.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1013.2 1009.2 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 10 ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA 1014.5 1010.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 1019.5 1016.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 1007.9 1005.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 10 ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1017.8 1013.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1022.8 1020.0 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1011.2 1008.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 10 ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1018.0 1013.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1023.0 1020.3 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 17 1 ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1011.4 1008.8 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY 10 10 ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 18.6 20.1 23.4 29.4 31.8 33.9 35.6 34.3 32.8 30.8 26.7 21.6 28.2 MINIMUN AIR TEMPERATURE (C) 13.5 14.7 17.1 22.0 24.3 27.1 29.9 29.5 27.3 24.9 20.2 16.0 22.2 DAYS WITH MINIMUM TEMP. >=21 0 0 3 23 29 30 31 31 30 30 12 1 220 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) 10.0 10.0 13.0 18.0 19.0 24.0 27.0 27.0 25.0 19.0 17.0 12.0 10.0 DAY 18 7 5 21 14 2 10 10 22 30 28 21 MAXIMUM AIR TEMPERATURE (C) 21.5 23.3 27.4 34.1 36.1 37.6 39.0 36.8 35.3 33.9 29.6 24.3 31.6 DAYS WITH MAXIMUM TEMP. >=30 0 0 8 28 31 30 31 31 30 31 18 1 239 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 23.0 27.0 36.0 40.0 42.0 42.0 42.0 39.0 38.0 39.0 32.0 30.0 42.0 DAY 3 29 30 1 11 28 17 3 5 4 14 4 DIF. BETWEEN (MAX.-MIN.) (C) 8.0 8.6 10.3 12.1 11.8 10.5 9.1 7.3 8.0 9.0 9.4 8.3 9.4 MEAN DAILY TEMP. (MDT) (C) 17.5 19.0 22.2 28.0 30.2 32.4 34.4 33.2 31.3 29.4 24.9 20.1 26.9 COOLING DEG. DAYS(BASE 21 0C) 0.0 5.0 57.0 211.5 285.0 341.0 416.5 377.5 309.5 261.0 117.0 7.5 2388.5 HEATING DEG. DAYS(BASE 18 0C) 22.5 7.5 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.5 33.0 DEWPOINT (MEAN C) 12.2 14.6 18.3 19.9 22.4 26.0 26.7 26.4 24.7 20.2 16.9 12.9 20.1 MIXING RATIO (G/KG) 9.01 10.76 13.52 15.05 17.57 22.16 23.27 22.48 20.11 15.43 12.37 9.52 15.94 VAPOUR PRESSURE (HPA) 14.47 17.18 21.47 23.74 27.50 34.21 35.78 34.73 31.38 24.34 19.72 15.26 24.98 SATURATION DEF. (HPA) 7.21 6.65 8.11 18.18 20.31 19.04 22.96 19.53 18.75 20.79 15.75 10.94 15.68 RELATIVE HUMIDITY (MEAN %) 68 73 75 60 60 66 63 65 64 56 57 60 64 RELATIVE HUMIDITY (MAX. %) 88 90 95 90 86 89 86 85 85 78 79 78 86 RELATIVE HUMIDITY (MIN. %) 56 59 62 41 44 50 48 53 52 41 43 48 50 RELATIVE HUMIDITY (MEAN% 03UTC) 88 89 94 89 86 88 85 83 85 77 79 76 85 RELATIVE HUMIDITY (MEAN% 09UTC) 59 62 66 48 48 56 56 59 56 44 45 52 54 RELATIVE HUMIDITY (MEAN% 15UTC) 68 76 75 58 59 64 58 62 61 56 59 60 63 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 64.6 45.4 273.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 54.0 437.3 DAYS WITH PRECIPITATION >=10 3 2 3 0 0 0 0 0 0 0 0 1 9 DAYS WITH PRECIPITATION >= 5 4 2 3 0 0 0 0 0 0 0 0 1 10 DAYS WITH PRECIPITATION >= 1 6 6 5 0 0 0 0 0 0 0 0 2 19 DAYS WITH PRECIPITATION 6 11 6 0 0 0 0 0 0 0 1 2 26 GREATEST DAILY PRECIPITATION 25.0 21.0 170.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 50.0 170.0 DAY 23 12 18 ** ** ** ** ** ** ** ** 18 DAY WITH THUNDER STORM 0 1 1 0 0 0 0 0 0 0 0 1 3 DAYS WITH SNOW OR SLEET 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH DUST 2 7 5 6 16 8 15 9 10 6 5 5 94 WIND DIRECTION (PREVAILING) 270 90 90 270 270 270 135 135 270 270 270 270 270 PREVAILING WIND SPEED(KNOTS) 16.1 11.6 13.0 15.3 14.9 12.7 8.9 10.0 10.4 13.3 12.7 11.0 13.2 PREVAILING WIND PERCENT 23.9 26.9 23.9 42.0 56.8 31.3 23.2 26.5 30.0 41.3 28.7 31.0 30.4 CALMS PERCENT OF WIND 31.6 20.0 16.1 17.3 7.7 19.3 12.3 11.0 14.7 11.0 16.0 24.5 16.8 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 296 50 300 273 273 239 176 178 225 276 269 287 262 VECTOR WIND MAGNITUDE(KNOTS) 3.5 0.8 0.7 7.0 9.4 3.3 2.7 3.4 2.9 6.5 2.8 3.7 3.1 WIND STEADINESES (MEAN %) 40.7 8.5 6.9 68.0 79.7 40.2 33.3 38.2 36.2 62.5 33.3 50.0 34.1 WIND SPEED (MEAN KNOTS) 8.6 9.4 10.1 10.3 11.8 8.2 8.1 8.9 8.0 10.4 8.4 7.4 9.1 FASTEST WIND DIRECTION 280 290 300 290 290 270 120 100 290 300 280 300 280 FASTEST WIND SPEED (KNOTS) 32 28 30 30 30 20 20 25 25 25 25 20 32 DAY 31 12 4 17 7 16 24 5 23 7 24 19 DAYS WITH SKY CLEAR (0-2)/8 19 14 21 25 26 30 29 27 30 30 24 15 290 DAYS WITH P.CLOUDY (3-6)/8 7 7 7 5 5 0 2 4 0 1 6 14 58 DAYS WITH CLOUDY (7-8)/8 5 8 3 0 0 0 0 0 0 0 0 2 18 DAYS WITH VISIBILITY =< 2 KM 0 3 1 2 4 9 3 0 1 2 0 0 25 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 1014.3 1012.1 1009.9 1005.9 1002.2 995.4 993.7 995.9 1002.6 1007.0 1012.4 1013.3 1005.4 MAX. QFE PRESSURE IN HPA 1019.7 1018.1 1016.3 1012.3 1009.1 1000.7 998.3 1001.2 1010.0 1013.4 1019.3 1017.9 1019.7 DAY-HOUR 20- 6 22- 6 22- 3 20- 9 15-12 2- 6 18- 6 31- 9 26- 6 31- 6 14- 3 4- 6 MIN. QFE PRESSURE IN HPA 1006.7 1002.6 999.2 1000.5 996.9 990.5 990.0 990.9 997.0 1002.4 1006.5 1008.0 990.0 DAY-HOUR 24-12 29-15 2- 3 11-15 28-15 29-15 22-15 25- 9 2-15 4-12 15- 3 9-12 MEAN QNH PRESSURE IN HPA 1017.6 1015.4 1013.2 1009.2 1005.5 998.6 997.0 999.2 1005.8 1010.3 1015.7 1016.6 1008.7 MAX. QNH PRESSURE IN HPA 1023.0 1021.4 1019.6 1015.6 1012.4 1004.0 1001.6 1004.5 1013.3 1016.7 1022.6 1021.2 1023.0 DAY-HOUR 20- 6 22- 6 22- 3 20- 9 15-12 2- 6 18- 6 31- 9 26- 6 31- 6 14- 3 4- 6 MIN. QNH PRESSURE IN HPA 1010.0 1005.9 1002.5 1003.8 1000.2 993.7 993.2 994.1 1000.3 1005.7 1009.8 1011.3 993.2 DAY-HOUR 24-12 29-15 2- 3 11-15 28-15 29-15 22-15 25- 9 2-15 4-12 15- 3 9-12 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 1014.1 1011.9 1009.6 1005.6 1001.8 994.9 993.5 995.7 1002.1 1006.9 1012.6 1013.2 1005.2 MAX. QFE PRESSURE IN HPA 1018.0 1016.1 1016.3 1011.1 1005.3 999.0 997.8 998.9 1007.6 1011.4 1019.3 1016.1 1019.3 DAY 20 22 22 21 1 2 18 31 26 31 14 4 MIN. QFE PRESSURE IN HPA 1007.9 1003.7 999.2 1001.3 997.4 991.4 990.2 992.4 997.4 1003.4 1006.5 1009.1 990.2 DAY 24 29 2 11 29 27 3 7 3 5 15 9 MEAN QNH PRESSURE IN HPA 1017.4 1015.2 1012.9 1008.9 1005.0 998.1 996.8 998.9 1005.4 1010.2 1015.9 1016.5 1008.4 MAX. QNH PRESSURE IN HPA 1021.3 1019.4 1019.6 1014.4 1008.6 1002.3 1001.1 1002.2 1010.9 1014.7 1022.6 1019.4 1022.6 DAY 20 22 22 21 1 2 18 31 26 31 14 4 MIN. QNH PRESSURE IN HPA 1011.2 1007.0 1002.5 1004.6 1000.7 994.6 993.4 995.6 1000.7 1006.7 1009.8 1012.4 993.4 DAY 24 29 2 11 29 27 3 7 3 5 15 9 MEAN QFF PRESSURE IN HPA 1017.7 1015.4 1013.1 1009.0 1005.1 998.2 996.8 998.9 1005.4 1010.3 1016.0 1016.8 1008.6 MAX. QFF PRESSURE IN HPA 1021.6 1019.6 1019.8 1014.6 1008.7 1002.3 1001.1 1002.2 1011.0 1014.8 1022.8 1019.7 1022.8 DAY 20 22 22 21 1 2 18 31 26 31 14 31 MIN. QFF PRESSURE IN HPA 1011.4 1007.2 1002.7 1004.7 1000.7 994.7 993.5 995.7 1000.7 1006.7 1009.9 1012.6 993.5 DAY 24 29 2 11 29 29 3 7 3 5 15 9 ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1980 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 1013.2 1010.5 1006.9 1003.2 996.2 994.5 997.0 1003.8 1008.4 1013.8 1014.9 1006.5 MAX. QFE PRESSURE IN HPA 1019.7 1018.1 1016.0 1012.1 1007.2 1000.7 998.3 1001.1 1010.0 1013.4 1017.6 1017.9 1019.7 DAY 20 22 5 20 1 2 18 31 26 31 12 4 MIN. QFE PRESSURE IN HPA 1009.6 1004.9 1001.2 1003.5 999.3 992.2 991.2 993.7 999.2 1004.6 1008.0 1010.6 991.2 DAY 24 25 2 12 30 29 3 3 3 4 15 10 MEAN QNH PRESSURE IN HPA 1018.8 1016.6 1013.8 1010.2 1006.4 999.4 997.8 1000.3 1007.0 1011.7 1017.2 1018.2 1009.8 MAX. QNH PRESSURE IN HPA 1023.0 1021.4 1019.3 1015.4 1010.5 1004.0 1001.6 1004.4 1013.3 1016.7 1020.9 1021.2 1023.0 DAY 20 22 5 20 1 2 18 31 26 31 12 4 MIN. QNH PRESSURE IN HPA 1012.9 1008.2 1004.5 1006.8 1002.6 995.4 994.4 996.9 1002.5 1007.9 1011.3 1013.9 994.4 DAY 24 25 2 12 30 29 3 3 3 4 15 10 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 1013.0 1011.1 1006.8 1003.0 996.2 994.5 996.7 1003.5 1007.7 1012.8 1013.7 1006.2 MAX. QFE PRESSURE IN HPA 1019.0 1017.8 1016.0 1012.3 1006.8 1000.7 998.3 1001.2 1009.4 1012.8 1016.6 1016.6 1019.0 DAY 20 22 5 20 1 2 18 31 26 31 12 4 MIN. QFE PRESSURE IN HPA 1009.3 1004.4 1000.8 1002.6 999.3 992.2 991.3 990.9 999.0 1004.1 1007.2 1009.5 990.9 DAY 24 25 2 11 29 29 3 25 3 4 15 9 MEAN QNH PRESSURE IN HPA 1018.5 1016.3 1014.4 1010.1 1006.3 999.5 997.7 999.9 1006.8 1010.9 1016.1 1017.0 1009.5 MAX. QNH PRESSURE IN HPA 1022.3 1021.1 1019.3 1015.6 1010.1 1004.0 1001.6 1004.5 1012.7 1016.1 1019.9 1019.9 1022.3 DAY 20 22 5 20 1 2 18 31 26 31 12 4 MIN. QNH PRESSURE IN HPA 1012.6 1007.7 1004.1 1005.9 1002.6 995.4 994.5 994.1 1002.3 1007.4 1010.5 1012.8 994.1 DAY 24 25 2 11 29 29 3 25 3 4 15 9 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 1011.1 1009.3 1005.4 1001.9 995.1 993.3 995.5 1001.9 1006.1 1011.3 1012.3 1004.7 MAX. QFE PRESSURE IN HPA 1016.9 1016.2 1014.2 1010.9 1009.1 999.4 997.0 999.1 1007.1 1011.3 1014.5 1015.6 1016.9 DAY 20 22 5 20 15 2 18 30 25 31 12 30 MIN. QFE PRESSURE IN HPA 1006.7 1002.7 999.6 1001.6 997.7 991.1 990.4 992.7 997.7 1002.4 1006.5 1008.0 990.4 DAY 24 29 2 11 29 30 8 3 3 4 15 9 MEAN QNH PRESSURE IN HPA 1016.7 1014.4 1012.6 1008.7 1005.2 998.4 996.6 998.8 1005.2 1009.4 1014.6 1015.6 1008.0 MAX. QNH PRESSURE IN HPA 1020.2 1019.5 1017.5 1014.2 1012.4 1002.7 1000.3 1002.4 1010.4 1014.6 1017.8 1018.9 1020.2 DAY 20 22 5 20 15 2 18 30 25 31 12 30 MIN. QNH PRESSURE IN HPA 1010.0 1006.0 1002.9 1004.9 1001.0 994.3 993.6 995.9 1001.0 1005.7 1009.8 1011.3 993.6 DAY 24 29 2 11 29 30 8 3 3 4 15 9 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1980 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 1011.2 1008.9 1004.8 1001.2 994.5 992.9 994.8 1001.6 1006.2 1011.5 1012.5 1004.5 MAX. QFE PRESSURE IN HPA 1016.9 1015.8 1014.0 1011.2 1005.1 998.7 996.7 999.5 1007.4 1011.8 1014.5 1015.8 1016.9 DAY 20 22 5 20 1 2 18 31 25 31 12 30 MIN. QFE PRESSURE IN HPA 1007.7 1002.6 999.6 1000.5 996.9 990.5 990.0 992.2 997.0 1002.4 1007.2 1008.3 990.0 DAY 24 29 2 11 28 29 22 1 2 4 15 9 MEAN QNH PRESSURE IN HPA 1016.8 1014.5 1012.2 1008.1 1004.5 997.7 996.2 998.0 1004.9 1009.5 1014.8 1015.8 1007.7 MAX. QNH PRESSURE IN HPA 1020.2 1019.1 1017.3 1014.5 1008.4 1002.0 1000.0 1002.8 1010.7 1015.1 1017.8 1019.1 1020.2 DAY 20 22 5 20 1 2 18 31 25 31 12 30 MIN. QNH PRESSURE IN HPA 1011.0 1005.9 1002.9 1003.8 1000.2 993.7 993.2 995.4 1000.3 1005.7 1010.5 1011.6 993.2 DAY 24 29 2 11 28 29 22 1 2 4 15 9 MEAN QFF PRESSURE IN HPA 1017.0 1014.7 1012.4 1008.2 1004.5 997.7 996.2 998.1 1004.9 1009.6 1015.0 1016.1 1007.9 MAX. QFF PRESSURE IN HPA 1020.5 1019.3 1017.6 1014.7 1008.4 1002.0 1000.0 1002.8 1010.8 1015.2 1018.0 1019.4 1020.5 DAY 20 22 5 20 1 2 18 31 25 31 12 30 MIN. QFF PRESSURE IN HPA 1011.2 1006.1 1003.0 1003.9 1000.2 993.8 993.3 995.5 1000.3 1005.7 1010.6 1011.8 993.3 DAY 24 29 2 11 28 29 22 1 2 4 15 9 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2002,MAY M.(S & A) STATION JAZIREH KISH (40882) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 26 30 N LONGITUDE 53 59 E DATA PROCESSING CENTER ELEVATION 30.0 M MEANS AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 20.5 20.7 23.1 28.1 30.5 33.1 34.6 34.7 33.1 30.1 24.4 21.1 27.8 MINIMUN AIR TEMPERATURE (C) 15.7 14.8 17.7 21.7 24.9 27.0 29.5 29.4 27.3 23.5 19.5 16.7 22.3 DAYS WITH MINIMUM TEMP. >=21 0 0 3 22 30 30 31 31 30 28 10 0 215 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) 11.0 11.0 15.0 16.0 19.0 24.0 28.0 27.0 24.0 18.0 14.0 15.0 11.0 DAY 15 4 1 4 3 20 1 17 30 30 25 21 MAXIMUM AIR TEMPERATURE (C) 23.0 23.5 25.9 32.0 34.2 37.1 37.7 37.5 36.0 33.5 29.3 25.4 31.3 DAYS WITH MAXIMUM TEMP. >=30 0 0 3 24 28 30 31 31 30 31 18 0 226 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 25.0 26.0 32.0 37.0 40.0 45.0 43.0 41.0 39.0 37.0 32.0 27.0 45.0 DAY 8 10 24 10 27 6 24 2 26 10 8 1 DIF. BETWEEN (MAX.-MIN.) (C) 7.3 8.7 8.2 10.3 9.3 10.1 8.2 8.1 8.7 10.0 9.8 8.7 9.0 MEAN DAILY TEMP. (MDT) (C) 19.4 19.2 21.8 26.8 29.5 32.0 33.6 33.4 31.6 28.5 24.4 21.1 26.8 COOLING DEG. DAYS(BASE 21 0C) 2.0 1.0 36.5 175.0 264.5 331.0 390.0 385.5 319.5 232.0 102.0 13.5 2252.5 HEATING DEG. DAYS(BASE 18 0C) 5.5 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.5 DEWPOINT (MEAN C) 12.7 12.1 15.6 16.2 21.3 22.1 25.9 26.1 24.7 19.9 16.8 14.8 19.0 MIXING RATIO (G/KG) 9.45 9.15 11.32 11.98 16.44 17.47 21.89 22.11 20.41 14.96 12.34 10.61 14.84 VAPOUR PRESSURE (HPA) 15.16 14.66 18.03 18.99 25.77 27.21 33.74 34.14 31.81 23.67 19.66 17.01 23.32 SATURATION DEF. (HPA) 9.21 10.08 10.60 19.93 18.81 24.15 21.95 21.75 19.15 19.77 11.52 8.31 16.27 RELATIVE HUMIDITY (MEAN %) 63 61 66 53 61 56 63 63 64 57 65 70 62 RELATIVE HUMIDITY (MAX. %) 81 82 88 79 85 83 86 85 84 81 84 86 84 RELATIVE HUMIDITY (MIN. %) 50 46 50 34 43 37 48 48 52 41 44 50 45 RELATIVE HUMIDITY (MEAN% 03UTC) 78 81 87 77 85 83 86 84 84 81 81 84 83 RELATIVE HUMIDITY (MEAN% 09UTC) 53 49 56 42 51 44 54 53 56 44 46 53 50 RELATIVE HUMIDITY (MEAN% 15UTC) 67 63 65 52 62 57 57 58 64 59 62 66 61 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 26.0 3.0 19.8 5.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 23.4 80.2 DAYS WITH PRECIPITATION >=10 1 0 1 0 0 0 0 0 0 0 0 2 4 DAYS WITH PRECIPITATION >= 5 3 0 2 1 0 0 0 0 0 0 0 2 8 DAYS WITH PRECIPITATION >= 1 5 3 3 1 1 0 0 0 0 0 0 2 15 DAYS WITH PRECIPITATION 6 4 5 2 2 0 0 0 0 0 0 2 21 GREATEST DAILY PRECIPITATION 12.0 1.0 10.0 5.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 12.4 12.4 DAY 13 11 7 30 2