STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. 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(MDT) (C) ***** 6.4 12.4 13.8 19.4 25.4 28.0 25.2 20.9 15.5 8.6 6.8 ***** COOLING DEG. DAYS(BASE 21 0C)****** 0.0 0.0 0.0 2.5 133.0 218.0 130.5 16.5 0.0 0.0 0.0 ****** HEATING DEG. DAYS(BASE 18 0C)****** 324.0 173.5 130.0 0.5 0.0 0.0 0.0 0.0 83.0 281.5 348.5 ****** DEWPOINT (MEAN C) ***** -7.1 -4.7 -2.2 -0.3 0.4 6.1 3.1 -1.1 -0.5 -0.8 -4.4 ***** MIXING RATIO (G/KG) ****** 2.86 3.63 4.46 4.86 5.15 7.59 6.12 4.51 4.78 4.66 3.72 ****** VAPOUR PRESSURE (HPA) ****** 3.67 4.65 5.67 6.21 6.54 9.59 7.78 5.77 6.12 5.97 4.76 ****** SATURATION DEF. (HPA) ****** 8.63 12.75 13.16 21.16 34.34 36.16 31.32 25.23 15.06 6.94 5.99 ****** RELATIVE HUMIDITY (MEAN %) *** 36 31 37 26 18 23 22 21 35 51 49 *** RELATIVE HUMIDITY (MAX. %) *** 58 50 58 46 30 34 35 31 53 75 70 *** RELATIVE HUMIDITY (MIN. %) *** 21 19 25 15 11 16 15 14 23 34 32 *** RELATIVE HUMIDITY (MEAN% 03UTC) *** 57 49 57 45 30 34 35 31 52 74 68 *** RELATIVE HUMIDITY (MEAN% 09UTC) *** 27 22 29 18 13 19 17 16 28 40 39 *** RELATIVE HUMIDITY (MEAN% 15UTC) *** 31 26 33 21 14 19 18 18 30 43 42 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. ****** 3.0 8.5 53.7 3.0 0.0 0.0 0.6 0.0 39.0 21.0 72.5 ****** DAYS WITH PRECIPITATION >=10 **** 0 0 3 0 0 0 0 0 1 1 2 **** DAYS WITH PRECIPITATION >= 5 **** 0 1 3 0 0 0 0 0 2 2 4 **** DAYS WITH PRECIPITATION >= 1 **** 1 2 8 2 0 0 0 0 3 4 6 **** DAYS WITH PRECIPITATION **** 1 7 9 4 0 1 2 0 5 4 7 **** GREATEST DAILY PRECIPITATION ****** 3.0 6.0 17.0 2.0 0.0 0.0 0.6 0.0 31.0 11.0 44.0 ****** DAY ** 7 27 2 24 ** ** 21 ** 31 13 22 DAY WITH THUNDER STORM **** 0 1 2 2 1 0 0 0 0 1 0 **** DAYS WITH SNOW OR SLEET **** 0 0 0 0 0 0 0 0 0 0 1 **** DAYS WITH DUST **** 2 0 4 1 0 0 1 0 0 0 0 **** WIND DIRECTION (PREVAILING) *** 360 270 315 270 360 360 360 360 360 360 270 *** PREVAILING WIND SPEED(KNOTS) **** 4.3 13.6 11.0 11.0 7.3 6.8 9.1 6.5 5.9 5.7 8.6 **** PREVAILING WIND PERCENT ***** 15.0 21.3 19.3 19.4 31.3 29.0 29.7 32.0 19.4 24.0 18.7 ***** CALMS PERCENT OF WIND ***** 50.7 31.0 26.7 28.4 18.7 6.5 10.3 10.7 11.0 12.7 48.4 ***** NO. OF WIND OBSERVATION **** 140 155 150 155 150 155 155 150 155 150 155 1670 VECTOR WIND DIRECTION (MEAN) *** 295 274 289 305 316 36 11 352 278 311 270 *** VECTOR WIND MAGNITUDE(KNOTS) **** 1.6 5.0 5.2 5.1 3.8 1.9 3.3 2.5 3.4 1.8 2.8 **** WIND STEADINESES (MEAN %) ***** 47.1 67.6 59.8 67.1 55.1 26.0 42.9 42.4 45.9 35.3 65.1 ***** WIND SPEED (MEAN KNOTS) **** 3.4 7.4 8.7 7.6 6.9 7.3 7.7 5.9 7.4 5.1 4.3 **** FASTEST WIND DIRECTION *** 210 250 220 300 300 200 30 20 240 210 230 *** FASTEST WIND SPEED (KNOTS) *** 24 24 30 24 22 18 24 20 24 20 18 *** DAY ** 6 13 24 25 1 19 20 6 11 13 15 DAYS WITH SKY CLEAR (0-2)/8 **** 20 12 9 17 28 22 24 28 14 15 12 **** DAYS WITH P.CLOUDY (3-6)/8 **** 6 12 13 9 2 9 7 2 13 11 14 **** DAYS WITH CLOUDY (7-8)/8 **** 2 7 8 5 0 0 0 0 4 4 5 **** DAYS WITH VISIBILITY =< 2 KM **** 0 0 0 0 0 0 0 0 0 0 0 **** DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1977 JAN. 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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 ****** 803.2 803.5 799.4 801.6 798.3 796.0 799.9 803.1 804.2 802.9 801.5 ****** MAX. QFE PRESSURE IN HPA ****** 809.3 808.4 803.4 805.2 804.0 799.0 804.2 807.2 808.5 808.0 807.8 ****** DAY ** 15 9 14 14 6 13 23 29 19 28 18 MIN. QFE PRESSURE IN HPA ****** 794.8 797.4 793.3 798.0 795.0 792.5 796.5 799.6 796.4 795.6 795.4 ****** DAY ** 7 30 8 25 18 29 19 15 26 17 23 MEAN QNH PRESSURE IN HPA ****** 1026.7 1027.0 1022.0 1024.7 1020.6 1017.9 1022.6 1026.6 1027.9 1026.3 1024.6 ****** MAX. QNH PRESSURE IN HPA ****** 1034.1 1033.0 1026.9 1029.1 1027.6 1021.5 1027.9 1031.5 1033.1 1032.5 1032.3 ****** DAY ** 15 9 14 14 6 13 23 29 19 28 18 MIN. 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QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 ****** 802.1 802.4 798.4 799.9 796.0 793.8 797.6 801.1 802.9 801.8 801.0 ****** MAX. QFE PRESSURE IN HPA ****** 807.6 807.8 803.5 802.8 801.2 797.1 802.4 804.8 806.7 807.0 807.2 ****** DAY ** 15 9 14 5 6 22 23 29 18 27 18 MIN. 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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. 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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 ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 3.6 5.9 8.7 14.7 19.2 23.6 24.7 24.4 20.5 15.6 6.8 7.5 14.6 MINIMUN AIR TEMPERATURE (C) -1.6 -0.4 2.5 7.4 11.1 15.0 16.8 15.8 11.4 6.9 0.2 1.7 7.2 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 1 3 0 0 0 0 0 4 DAYS WITH MINIMUM TEMP. <=-4 7 3 1 0 0 0 0 0 0 0 6 1 18 DAYS WITH FREEZING MIN.<= 0 23 16 9 0 0 0 0 0 0 0 13 14 75 TEMPERATURE RECORDS LOWEST(C) -7.0 -5.0 -4.0 1.0 4.0 9.0 11.0 13.0 8.0 4.0 -6.0 -5.0 -7.0 DAY 15 13 16 2 4 3 10 14 27 12 24 18 MAXIMUM AIR TEMPERATURE (C) 9.9 13.1 15.5 22.6 27.7 32.5 32.7 33.4 29.9 24.8 13.5 14.5 22.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 7 25 29 31 20 1 0 0 113 DAYS WITH MAXIMUM TEMP. <= 0 1 0 0 0 0 0 0 0 0 0 0 0 1 TEMPERATURE RECORDS HIGHEST(C) 15.0 17.0 22.0 27.0 32.0 38.0 39.0 35.0 33.0 30.0 19.0 18.0 39.0 DAY 1 16 29 10 25 11 2 6 1 1 2 8 DIF. BETWEEN (MAX.-MIN.) (C) 11.5 13.5 13.0 15.2 16.6 17.5 15.9 17.6 18.5 17.9 13.3 12.8 15.3 MEAN DAILY TEMP. (MDT) (C) 4.2 6.4 9.0 15.0 19.4 23.7 24.8 24.6 20.6 15.9 6.8 8.1 14.9 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 10.5 89.5 118.0 110.5 15.0 0.0 0.0 0.0 343.5 HEATING DEG. DAYS(BASE 18 0C) 428.5 325.0 278.5 90.5 17.5 0.0 0.0 0.0 0.0 69.0 334.5 306.5 1850.0 DEWPOINT (MEAN C) -5.6 -3.9 -5.1 -5.1 -3.9 -1.5 2.1 1.5 -2.2 -0.6 -3.8 -5.6 -2.8 MIXING RATIO (G/KG) 3.37 3.72 3.58 3.56 3.80 4.55 5.78 5.47 4.15 4.67 3.81 3.39 4.15 VAPOUR PRESSURE (HPA) 4.31 4.75 4.58 4.55 4.85 5.78 7.34 6.95 5.31 6.00 4.88 4.34 5.30 SATURATION DEF. (HPA) 4.82 6.34 8.81 15.83 23.39 31.15 30.85 31.33 25.67 16.16 6.52 7.92 17.40 RELATIVE HUMIDITY (MEAN %) 53 48 40 26 20 18 21 20 19 30 47 40 32 RELATIVE HUMIDITY (MAX. %) 74 73 65 44 37 30 33 31 31 47 70 61 50 RELATIVE HUMIDITY (MIN. %) 37 30 24 15 11 11 15 14 13 21 30 24 20 RELATIVE HUMIDITY (MEAN% 03UTC) 71 71 65 44 37 30 33 31 31 45 68 59 49 RELATIVE HUMIDITY (MEAN% 09UTC) 43 37 31 18 15 13 18 16 15 23 35 32 25 RELATIVE HUMIDITY (MEAN% 15UTC) 46 41 31 20 16 13 16 16 15 26 44 35 27 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 74.4 19.3 21.1 4.1 1.0 0.3 0.0 0.0 0.0 0.0 3.7 26.4 150.3 DAYS WITH PRECIPITATION >=10 3 1 0 0 0 0 0 0 0 0 0 1 5 DAYS WITH PRECIPITATION >= 5 5 1 1 0 0 0 0 0 0 0 0 1 8 DAYS WITH PRECIPITATION >= 1 7 2 4 2 1 0 0 0 0 0 2 5 23 DAYS WITH PRECIPITATION 10 5 8 3 3 3 1 0 0 0 9 5 47 GREATEST DAILY PRECIPITATION 31.0 16.0 9.0 3.0 1.0 0.2 0.0 0.0 0.0 0.0 1.0 16.0 31.0 DAY 11 25 7 25 3 17 ** ** ** ** 14 3 DAY WITH THUNDER STORM 0 0 1 1 0 0 0 0 0 0 0 1 3 DAYS WITH SNOW OR SLEET 2 1 2 0 0 0 0 0 0 0 0 0 5 DAYS WITH DUST 1 0 3 5 3 3 3 0 0 0 0 0 18 WIND DIRECTION (PREVAILING) 315 270 315 315 315 360 360 360 360 360 270 225 315 PREVAILING WIND SPEED(KNOTS) 8.5 9.1 11.4 11.9 10.3 6.6 8.7 6.6 7.0 6.6 13.7 11.0 9.5 PREVAILING WIND PERCENT 22.6 14.3 22.6 27.3 17.4 12.0 27.7 13.5 11.3 12.3 14.7 14.2 13.9 CALMS PERCENT OF WIND 54.2 49.3 29.7 25.3 38.1 44.0 31.6 54.8 55.3 58.7 59.3 45.2 45.4 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 299 297 300 293 297 277 17 33 27 321 285 264 307 VECTOR WIND MAGNITUDE(KNOTS) 3.2 2.2 5.2 5.9 4.7 2.6 4.8 1.7 1.3 1.6 2.7 3.1 2.6 WIND STEADINESES (MEAN %) 80.0 55.0 65.8 69.4 71.2 50.0 80.0 54.8 40.6 48.5 64.3 59.6 51.0 WIND SPEED (MEAN KNOTS) 4.0 4.0 7.9 8.5 6.6 5.2 6.0 3.1 3.2 3.3 4.2 5.2 5.1 FASTEST WIND DIRECTION 240 320 310 280 270 270 30 30 180 270 270 280 270 FASTEST WIND SPEED (KNOTS) 20 20 24 28 30 36 20 16 12 20 28 20 36 DAY 21 3 6 26 31 1 7 8 7 22 1 27 DAYS WITH SKY CLEAR (0-2)/8 23 14 10 9 24 25 26 25 30 25 11 16 238 DAYS WITH P.CLOUDY (3-6)/8 3 9 14 9 6 5 5 5 0 6 14 10 86 DAYS WITH CLOUDY (7-8)/8 5 5 7 12 1 0 0 1 0 0 5 5 41 DAYS WITH VISIBILITY =< 2 KM 1 0 1 0 1 1 0 0 0 0 0 0 4 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 801.3 800.6 799.8 800.0 799.4 796.8 797.9 797.9 801.3 804.9 802.7 802.4 800.4 MAX. QFE PRESSURE IN HPA 807.5 807.4 805.1 804.6 803.7 803.0 803.3 801.4 805.6 809.8 810.2 808.6 810.2 DAY-HOUR 3- 6 2- 6 3- 6 5- 6 4- 6 6- 6 9- 6 29- 6 16- 6 25- 6 26- 6 7- 6 MIN. QFE PRESSURE IN HPA 793.4 794.3 794.3 794.2 793.5 790.3 791.5 794.3 794.3 798.9 796.4 796.3 790.3 DAY-HOUR 26- 3 11-15 13-12 19-12 29-15 26-12 2-15 5-15 2-15 1-12 12-12 3-12 MEAN QNH PRESSURE IN HPA 1024.3 1023.4 1022.5 1022.7 1022.0 1018.9 1020.2 1020.1 1024.4 1028.8 1026.0 1025.7 1023.3 MAX. QNH PRESSURE IN HPA 1031.9 1031.8 1029.0 1028.4 1027.3 1026.4 1026.8 1024.5 1029.6 1034.7 1035.2 1033.2 1035.2 DAY-HOUR 3- 6 2- 6 3- 6 5- 6 4- 6 6- 6 9- 6 29- 6 16- 6 25- 6 26- 6 7- 6 MIN. QNH PRESSURE IN HPA 1014.7 1015.8 1015.8 1015.7 1014.8 1010.9 1012.4 1015.8 1015.8 1021.4 1018.4 1018.2 1010.9 DAY-HOUR 26- 3 11-15 13-12 19-12 29-15 26-12 2-15 5-15 2-15 1-12 12-12 3-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 801.1 800.7 800.0 800.4 800.1 797.8 798.8 798.7 802.1 805.7 803.0 802.6 800.9 MAX. QFE PRESSURE IN HPA 805.7 806.5 804.1 803.4 803.1 802.4 803.1 800.6 804.6 808.9 808.8 808.0 808.9 DAY 13 2 3 6 14 4 9 29 16 11 26 7 MIN. QFE PRESSURE IN HPA 793.4 796.2 795.2 796.8 794.1 791.8 794.9 796.9 797.4 801.0 798.8 796.8 791.8 DAY 26 25 6 25 30 26 2 6 2 1 12 3 MEAN QNH PRESSURE IN HPA 1024.1 1023.7 1022.8 1023.2 1022.9 1020.0 1021.3 1021.2 1025.3 1029.7 1026.4 1025.9 1023.9 MAX. QNH PRESSURE IN HPA 1029.7 1030.7 1027.8 1026.9 1026.5 1025.7 1026.5 1023.5 1028.4 1033.6 1033.5 1032.5 1033.6 DAY 13 2 3 6 14 4 9 29 16 11 26 7 MIN. QNH PRESSURE IN HPA 1014.7 1018.1 1016.9 1018.8 1015.6 1012.7 1016.5 1019.0 1019.6 1024.0 1021.3 1018.8 1012.7 DAY 26 25 6 25 30 26 2 6 2 1 12 3 MEAN QFF PRESSURE IN HPA 1023.2 1020.6 1017.6 1013.1 1009.0 1002.5 1002.7 1003.0 1010.7 1019.5 1023.6 1021.8 1014.0 MAX. QFF PRESSURE IN HPA 1033.1 1028.5 1026.7 1019.0 1019.7 1012.4 1010.9 1006.3 1015.6 1025.0 1034.9 1030.8 1034.9 DAY 13 2 20 2 4 4 9 16 29 24 26 25 MIN. QFF PRESSURE IN HPA 1010.5 1013.7 1008.3 1005.1 999.5 993.8 993.9 1000.1 1001.9 1009.6 1016.0 1012.0 993.8 DAY 26 25 6 25 30 26 3 7 2 1 1 3 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 802.5 801.9 801.1 801.3 800.6 798.1 799.2 799.3 802.8 806.6 804.1 803.8 801.8 MAX. QFE PRESSURE IN HPA 807.5 807.4 805.1 804.6 803.7 803.0 803.3 801.4 805.6 809.8 810.2 808.6 810.2 DAY 3 2 3 5 4 6 9 29 16 25 26 7 MIN. QFE PRESSURE IN HPA 794.4 796.7 796.3 797.0 795.0 792.1 795.1 797.2 798.0 801.9 799.3 798.3 792.1 DAY 26 25 6 19 30 26 2 6 2 1 12 16 MEAN QNH PRESSURE IN HPA 1025.9 1025.0 1024.1 1024.3 1023.5 1020.5 1021.8 1021.9 1026.2 1030.8 1027.7 1027.4 1024.9 MAX. QNH PRESSURE IN HPA 1031.9 1031.8 1029.0 1028.4 1027.3 1026.4 1026.8 1024.5 1029.6 1034.7 1035.2 1033.2 1035.2 DAY 3 2 3 5 4 6 9 29 16 25 26 7 MIN. QNH PRESSURE IN HPA 1015.9 1018.7 1018.2 1019.1 1016.6 1013.1 1016.8 1019.3 1020.3 1025.1 1021.9 1020.7 1013.1 DAY 26 25 6 19 30 26 2 6 2 1 12 16 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 801.7 801.1 800.2 800.4 799.6 797.2 798.3 798.3 801.7 805.2 802.7 802.6 800.7 MAX. QFE PRESSURE IN HPA 806.5 805.8 803.5 804.2 803.0 802.2 802.2 800.2 804.8 808.3 808.5 807.2 808.5 DAY 3 1 20 5 4 8 9 29 16 25 26 24 MIN. QFE PRESSURE IN HPA 795.6 795.9 795.7 796.3 794.9 791.1 793.5 796.0 796.8 800.8 797.6 797.0 791.1 DAY 26 25 13 19 30 26 2 6 1 1 12 16 MEAN QNH PRESSURE IN HPA 1024.8 1024.1 1023.0 1023.2 1022.3 1019.3 1020.7 1020.7 1024.8 1029.1 1026.0 1025.9 1023.7 MAX. QNH PRESSURE IN HPA 1030.7 1029.8 1027.0 1027.9 1026.4 1025.4 1025.4 1023.0 1028.6 1032.9 1033.1 1031.5 1033.1 DAY 3 1 20 5 4 8 9 29 16 25 26 24 MIN. QNH PRESSURE IN HPA 1017.4 1017.7 1017.5 1018.2 1016.5 1011.9 1014.8 1017.9 1018.8 1023.7 1019.8 1019.1 1011.9 DAY 26 25 13 19 30 26 2 6 1 1 12 16 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 800.3 799.4 798.7 798.9 798.3 795.7 796.9 796.7 800.2 803.5 801.5 801.3 799.3 MAX. QFE PRESSURE IN HPA 805.0 803.8 801.5 802.8 802.5 801.4 800.8 798.8 803.5 806.8 807.7 806.0 807.7 DAY 3 1 20 5 14 8 8 21 16 10 26 24 MIN. QFE PRESSURE IN HPA 795.6 794.6 794.3 794.2 794.8 790.3 792.0 794.7 795.0 798.9 796.4 796.3 790.3 DAY 26 11 13 19 29 26 2 6 1 1 12 3 MEAN QNH PRESSURE IN HPA 1023.1 1022.0 1021.1 1021.4 1020.7 1017.5 1019.0 1018.7 1023.0 1027.0 1024.6 1024.3 1021.9 MAX. QNH PRESSURE IN HPA 1028.9 1027.4 1024.6 1026.2 1025.8 1024.5 1023.7 1021.3 1027.0 1031.0 1032.2 1030.1 1032.2 DAY 3 1 20 5 14 8 8 21 16 10 26 24 MIN. QNH PRESSURE IN HPA 1017.4 1016.2 1015.8 1015.7 1016.4 1010.9 1013.0 1016.3 1016.6 1021.4 1018.4 1018.2 1010.9 DAY 26 11 13 19 29 26 2 6 1 1 12 3 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 800.7 799.8 799.1 799.1 798.4 795.3 796.5 796.3 800.0 803.8 802.1 801.9 799.4 MAX. QFE PRESSURE IN HPA 805.0 804.5 801.6 802.8 802.5 800.0 800.5 798.4 803.5 807.2 808.0 806.5 808.0 DAY 3 1 19 5 14 8 8 21 16 10 26 24 MIN. QFE PRESSURE IN HPA 795.6 794.3 795.3 794.9 793.5 790.5 791.5 794.3 794.3 798.9 797.0 796.8 790.5 DAY 26 11 7 19 29 26 2 5 2 1 12 16 MEAN QNH PRESSURE IN HPA 1023.7 1022.5 1021.7 1021.6 1020.8 1017.0 1018.5 1018.2 1022.8 1027.3 1025.3 1025.0 1022.0 MAX. QNH PRESSURE IN HPA 1028.9 1028.2 1024.7 1026.2 1025.8 1022.8 1023.4 1020.8 1027.0 1031.5 1032.5 1030.7 1032.5 DAY 3 1 19 5 14 8 8 21 16 10 26 24 MIN. QNH PRESSURE IN HPA 1017.4 1015.8 1017.0 1016.5 1014.8 1011.2 1012.4 1015.8 1015.8 1021.4 1019.1 1018.8 1011.2 DAY 26 11 7 19 29 26 2 5 2 1 12 16 MEAN QFF PRESSURE IN HPA 1022.7 1019.4 1016.5 1011.4 1006.8 999.3 999.8 999.8 1008.0 1017.0 1022.5 1020.9 1012.0 MAX. QFF PRESSURE IN HPA 1029.2 1026.7 1023.0 1016.4 1017.0 1008.0 1007.0 1003.5 1012.8 1022.3 1033.8 1030.4 1033.8 DAY 13 26 20 2 4 3 9 15 28 25 26 24 MIN. QFF PRESSURE IN HPA 1013.3 1012.8 1009.8 1005.2 1000.1 992.2 989.6 996.6 998.4 1006.9 1014.9 1014.5 989.6 DAY 21 9 6 19 29 30 2 26 2 1 1 16 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 ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 3.9 7.3 8.3 16.4 17.6 24.2 26.3 22.8 20.0 16.3 9.0 3.3 14.6 MINIMUN AIR TEMPERATURE (C) -1.5 0.1 1.7 8.2 10.4 15.5 17.8 14.7 10.5 7.9 0.2 -1.8 7.0 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 0 3 0 0 0 0 0 3 DAYS WITH MINIMUM TEMP. <=-4 9 2 5 0 0 0 0 0 0 0 7 7 30 DAYS WITH FREEZING MIN.<= 0 22 17 10 2 0 0 0 0 0 0 14 25 90 TEMPERATURE RECORDS LOWEST(C) -11.0 -6.0 -7.0 -1.0 3.0 8.0 15.0 11.0 5.0 3.0 -8.0 -9.0 -11.0 DAY 28 6 5 30 1 1 3 8 27 29 23 23 MAXIMUM AIR TEMPERATURE (C) 10.4 13.8 14.6 23.7 24.5 32.6 34.0 30.2 28.3 24.5 18.2 9.0 22.0 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 1 28 31 21 14 0 0 0 95 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 1 1 TEMPERATURE RECORDS HIGHEST(C) 16.0 20.0 20.0 28.0 30.0 35.0 37.0 34.0 32.0 29.0 22.0 16.0 37.0 DAY 3 15 20 5 25 24 9 17 11 8 3 3 DIF. BETWEEN (MAX.-MIN.) (C) 11.9 13.7 12.9 15.5 14.1 17.1 16.2 15.5 17.8 16.6 18.0 10.8 15.0 MEAN DAILY TEMP. (MDT) (C) 4.4 6.9 8.1 15.9 17.4 24.0 25.9 22.5 19.4 16.2 9.2 3.6 14.5 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 2.5 96.0 152.0 49.0 8.0 0.0 0.0 0.0 307.5 HEATING DEG. DAYS(BASE 18 0C) 420.5 309.5 305.5 78.0 58.5 0.5 0.0 0.0 15.0 58.5 264.0 446.0 1956.0 DEWPOINT (MEAN C) -5.9 -7.3 -6.0 -6.1 0.4 0.9 1.2 1.0 -2.0 -1.5 -7.7 -4.9 -3.2 MIXING RATIO (G/KG) 3.28 2.99 3.30 3.20 5.26 5.34 5.39 5.30 4.38 4.37 3.05 3.42 4.11 VAPOUR PRESSURE (HPA) 4.20 3.82 4.21 4.10 6.71 6.80 6.86 6.76 5.61 5.61 3.92 4.37 5.25 SATURATION DEF. (HPA) 5.29 7.97 8.52 18.88 17.73 30.57 34.51 26.65 23.59 16.96 10.58 4.42 17.14 RELATIVE HUMIDITY (MEAN %) 49 39 39 22 33 22 18 22 22 28 30 55 32 RELATIVE HUMIDITY (MAX. %) 71 62 63 41 54 39 30 35 40 44 50 73 50 RELATIVE HUMIDITY (MIN. %) 32 23 22 12 22 12 12 15 13 18 17 39 20 RELATIVE HUMIDITY (MEAN% 03UTC) 68 62 59 41 54 39 29 35 37 44 47 69 49 RELATIVE HUMIDITY (MEAN% 09UTC) 40 30 30 16 25 16 14 18 17 21 20 45 24 RELATIVE HUMIDITY (MEAN% 15UTC) 44 30 29 15 29 15 14 17 16 26 30 55 27 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 65.0 7.2 14.5 4.2 53.8 9.1 0.3 1.0 0.2 0.3 3.0 78.2 236.8 DAYS WITH PRECIPITATION >=10 2 0 0 0 3 0 0 0 0 0 0 3 8 DAYS WITH PRECIPITATION >= 5 2 1 2 0 4 1 0 0 0 0 0 5 15 DAYS WITH PRECIPITATION >= 1 6 2 4 1 7 2 0 1 0 0 2 8 33 DAYS WITH PRECIPITATION 9 3 6 2 16 5 3 2 2 3 4 11 66 GREATEST DAILY PRECIPITATION 46.0 5.0 6.0 4.0 19.0 7.0 0.1 1.0 0.1 0.1 1.2 32.0 46.0 DAY 10 17 14 29 8 3 24 29 15 1 30 20 DAY WITH THUNDER STORM 0 0 0 0 5 2 0 1 0 0 0 0 8 DAYS WITH SNOW OR SLEET 3 1 1 1 0 0 0 0 0 0 0 5 11 DAYS WITH DUST 0 3 1 15 9 5 2 1 3 0 2 0 41 WIND DIRECTION (PREVAILING) 315 270 270 270 315 315 45 360 360 360 315 315 315 PREVAILING WIND SPEED(KNOTS) 9.0 15.7 12.4 16.9 11.7 9.3 8.4 8.4 8.9 7.2 8.6 10.5 9.8 PREVAILING WIND PERCENT 16.1 27.1 13.5 25.3 18.7 18.7 12.9 29.0 21.3 9.7 9.3 12.9 13.6 CALMS PERCENT OF WIND 47.1 37.1 36.8 30.0 32.9 35.3 39.4 29.7 38.0 60.0 64.7 57.4 42.4 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 298 293 292 280 310 312 57 11 15 313 329 266 312 VECTOR WIND MAGNITUDE(KNOTS) 2.3 6.6 2.7 5.9 5.1 2.8 1.3 4.6 3.3 1.6 1.1 2.3 2.6 WIND STEADINESES (MEAN %) 46.0 83.5 39.7 66.3 69.9 47.5 28.3 74.2 61.1 44.4 35.5 53.5 44.8 WIND SPEED (MEAN KNOTS) 5.0 7.9 6.8 8.9 7.3 5.9 4.6 6.2 5.4 3.6 3.1 4.3 5.8 FASTEST WIND DIRECTION 170 290 230 270 270 290 350 360 360 260 270 270 290 FASTEST WIND SPEED (KNOTS) 26 28 28 26 24 22 18 16 28 22 20 20 28 DAY 10 26 27 16 22 14 13 2 21 26 30 8 DAYS WITH SKY CLEAR (0-2)/8 14 16 7 11 5 23 19 19 25 20 17 10 186 DAYS WITH P.CLOUDY (3-6)/8 8 10 17 13 14 6 11 11 5 8 13 16 132 DAYS WITH CLOUDY (7-8)/8 9 2 7 6 12 1 1 1 0 3 0 5 47 DAYS WITH VISIBILITY =< 2 KM 2 0 0 1 0 1 0 0 0 0 0 2 6 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 801.1 799.0 798.5 801.8 801.6 799.7 798.3 799.8 803.8 804.9 805.2 800.9 801.2 MAX. QFE PRESSURE IN HPA 808.8 805.9 804.3 807.4 807.1 807.7 802.2 805.2 809.2 810.1 811.2 809.5 811.2 DAY-HOUR 18- 6 13- 9 7- 6 15- 6 20- 6 10- 9 4- 3 30- 6 24-12 21- 6 13- 6 3-12 MIN. QFE PRESSURE IN HPA 792.4 792.5 790.0 794.5 793.8 792.7 792.6 794.8 798.4 799.3 794.7 793.4 790.0 DAY-HOUR 11-12 11- 3 27-12 28-15 16-12 22-15 6-15 14-12 20-15 28-12 30-12 14-12 MEAN QNH PRESSURE IN HPA 1024.1 1021.5 1020.9 1024.9 1024.7 1022.4 1020.7 1022.5 1027.3 1028.8 1029.1 1023.8 1024.2 MAX. QNH PRESSURE IN HPA 1033.5 1030.0 1028.0 1031.8 1031.4 1032.2 1025.4 1029.1 1034.0 1035.1 1036.4 1034.3 1036.4 DAY-HOUR 18- 6 13- 9 7- 6 15- 6 20- 6 10- 9 4- 3 30- 6 24-12 21- 6 13- 6 3-12 MIN. QNH PRESSURE IN HPA 1013.5 1013.6 1010.5 1016.0 1015.2 1013.8 1013.7 1016.4 1020.8 1021.9 1016.3 1014.7 1010.5 DAY-HOUR 11-12 11- 3 27-12 28-15 16-12 22-15 6-15 14-12 20-15 28-12 30-12 14-12 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 801.3 799.2 798.9 802.4 802.0 800.7 799.1 800.4 804.4 805.6 805.9 800.6 801.7 MAX. QFE PRESSURE IN HPA 808.4 803.8 802.8 806.5 806.3 806.7 802.2 804.7 806.5 809.1 810.0 806.5 810.0 DAY 18 13 7 25 20 5 4 30 24 21 13 3 MIN. QFE PRESSURE IN HPA 793.6 792.5 793.0 796.3 796.7 796.0 795.2 796.8 800.2 800.5 796.5 793.7 792.5 DAY 11 11 27 1 8 23 6 6 21 28 29 20 MEAN QNH PRESSURE IN HPA 1024.3 1021.8 1021.4 1025.6 1025.2 1023.6 1021.7 1023.3 1028.2 1029.6 1029.9 1023.5 1024.8 MAX. QNH PRESSURE IN HPA 1033.0 1027.4 1026.2 1030.7 1030.4 1030.9 1025.4 1028.5 1030.7 1033.9 1035.0 1030.7 1035.0 DAY 18 13 7 25 20 5 4 30 24 21 13 3 MIN. QNH PRESSURE IN HPA 1014.9 1013.6 1014.2 1018.2 1018.7 1017.9 1016.9 1018.8 1023.0 1023.4 1018.5 1015.1 1013.6 DAY 11 11 27 1 8 23 6 6 21 28 29 20 MEAN QFF PRESSURE IN HPA 1023.2 1018.3 1016.9 1014.4 1012.7 1005.6 1002.0 1006.3 1014.1 1019.0 1026.1 1023.3 1015.2 MAX. QFF PRESSURE IN HPA 1033.3 1027.7 1029.1 1022.1 1020.7 1015.2 1007.0 1014.8 1018.3 1026.1 1035.4 1034.5 1035.4 DAY 28 1 5 18 11 4 4 30 25 21 21 23 MIN. QFF PRESSURE IN HPA 1011.2 1008.8 1005.0 1009.8 1004.0 998.6 996.9 1001.3 1006.8 1014.5 1013.1 1010.7 996.9 DAY 10 11 27 12 17 28 6 15 21 4 29 20 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 802.4 800.2 799.9 803.2 802.6 801.0 799.5 800.9 805.1 806.5 806.7 802.0 802.5 MAX. QFE PRESSURE IN HPA 808.8 805.3 804.3 807.4 807.1 807.3 801.8 805.2 807.2 810.1 811.2 807.9 811.2 DAY 18 13 7 15 20 5 20 30 24 21 13 3 MIN. QFE PRESSURE IN HPA 794.7 792.9 792.1 797.5 797.7 796.4 795.2 797.0 800.7 801.7 796.2 794.2 792.1 DAY 11 11 27 1 8 23 6 6 21 28 29 20 MEAN QNH PRESSURE IN HPA 1025.6 1023.0 1022.6 1026.6 1026.0 1024.0 1022.1 1023.9 1028.9 1030.7 1030.9 1025.2 1025.8 MAX. QNH PRESSURE IN HPA 1033.5 1029.2 1028.0 1031.8 1031.4 1031.7 1025.0 1029.1 1031.5 1035.1 1036.4 1032.4 1036.4 DAY 18 13 7 15 20 5 20 30 24 21 13 3 MIN. QNH PRESSURE IN HPA 1016.3 1014.1 1013.1 1019.7 1019.9 1018.4 1016.9 1019.1 1023.6 1024.8 1018.1 1015.7 1013.1 DAY 11 11 27 1 8 23 6 6 21 28 29 20 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 801.3 799.2 798.9 802.0 801.9 800.2 798.7 800.1 804.1 805.1 805.4 801.0 801.5 MAX. QFE PRESSURE IN HPA 808.1 805.9 802.7 806.3 806.3 807.7 801.9 804.3 806.2 808.5 810.0 806.5 810.0 DAY 18 13 16 24 20 10 10 30 23 21 13 4 MIN. QFE PRESSURE IN HPA 792.9 793.4 790.5 797.3 797.1 795.6 793.8 796.3 800.2 800.4 795.6 794.0 790.5 DAY 11 11 27 1 7 22 6 14 21 28 29 20 MEAN QNH PRESSURE IN HPA 1024.3 1021.8 1021.5 1025.2 1025.1 1023.0 1021.2 1022.8 1027.7 1029.0 1029.3 1024.0 1024.6 MAX. QNH PRESSURE IN HPA 1032.6 1030.0 1026.0 1030.4 1030.4 1032.2 1025.1 1028.0 1030.3 1033.1 1035.0 1030.7 1035.0 DAY 18 13 16 24 20 10 10 30 23 21 13 4 MIN. QNH PRESSURE IN HPA 1014.1 1014.7 1011.2 1019.5 1019.2 1017.4 1015.2 1018.2 1023.0 1023.2 1017.4 1015.4 1011.2 DAY 11 11 27 1 7 22 6 14 21 28 29 20 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 800.0 798.0 797.3 800.6 800.6 798.5 797.5 798.9 802.7 803.6 803.8 800.1 800.1 MAX. QFE PRESSURE IN HPA 806.9 804.6 801.4 805.0 805.3 804.4 800.2 803.2 809.2 807.1 808.2 809.5 809.5 DAY 17 13 5 24 20 5 21 29 24 21 13 3 MIN. QFE PRESSURE IN HPA 792.4 792.6 790.0 795.0 793.8 793.8 792.9 794.8 798.4 799.3 794.7 793.4 790.0 DAY 11 11 27 28 16 22 6 14 21 28 30 14 MEAN QNH PRESSURE IN HPA 1022.8 1020.3 1019.5 1023.5 1023.5 1020.9 1019.7 1021.4 1026.0 1027.1 1027.4 1022.8 1022.9 MAX. QNH PRESSURE IN HPA 1031.2 1028.4 1024.5 1028.9 1029.2 1028.1 1023.0 1026.7 1034.0 1031.4 1032.8 1034.3 1034.3 DAY 17 13 5 24 20 5 21 29 24 21 13 3 MIN. QNH PRESSURE IN HPA 1013.5 1013.7 1010.5 1016.6 1015.2 1015.2 1014.1 1016.4 1020.8 1021.9 1016.3 1014.7 1010.5 DAY 11 11 27 28 16 22 6 14 21 28 30 14 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 800.6 798.4 797.5 800.7 801.0 798.0 796.9 798.6 802.5 804.0 804.4 800.6 800.3 MAX. QFE PRESSURE IN HPA 807.4 805.2 802.2 805.4 805.1 804.6 799.6 803.2 804.5 807.5 809.0 804.7 809.0 DAY 17 13 16 24 21 6 20 29 23 15 13 4 MIN. QFE PRESSURE IN HPA 793.0 793.8 790.2 794.5 797.3 792.7 792.6 794.8 798.4 800.2 795.4 793.6 790.2 DAY 11 11 27 28 7 22 6 14 20 28 30 15 MEAN QNH PRESSURE IN HPA 1023.5 1020.8 1019.7 1023.6 1023.9 1020.3 1019.0 1021.0 1025.8 1027.6 1028.1 1023.5 1023.1 MAX. QNH PRESSURE IN HPA 1031.8 1029.1 1025.4 1029.3 1029.0 1028.4 1022.3 1026.7 1028.2 1031.9 1033.7 1028.5 1033.7 DAY 17 13 16 24 21 6 20 29 23 15 13 4 MIN. QNH PRESSURE IN HPA 1014.2 1015.2 1010.8 1016.0 1019.5 1013.8 1013.7 1016.4 1020.8 1023.0 1017.1 1014.9 1010.8 DAY 11 11 27 28 7 22 6 14 20 28 30 15 MEAN QFF PRESSURE IN HPA 1022.4 1017.2 1015.1 1012.4 1011.3 1002.2 999.2 1004.0 1011.7 1017.0 1024.2 1023.3 1013.3 MAX. QFF PRESSURE IN HPA 1031.5 1027.2 1027.6 1020.1 1019.0 1012.0 1002.8 1012.0 1015.8 1023.9 1034.0 1032.5 1034.0 DAY 27 13 5 29 10 6 20 30 29 21 20 23 MIN. QFF PRESSURE IN HPA 1011.9 1011.5 1003.1 1007.3 1004.2 994.9 994.3 998.4 1004.7 1011.6 1011.7 1010.5 994.3 DAY 10 21 27 11 17 22 6 15 20 3 30 15 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 2.6 4.9 8.9 16.3 20.3 25.8 25.7 26.0 21.5 16.0 10.4 5.5 15.3 MINIMUN AIR TEMPERATURE (C) -3.2 -1.1 2.3 8.8 11.4 16.3 16.2 16.5 11.6 7.4 2.8 -1.1 7.3 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH MINIMUM TEMP. <=-4 17 5 4 0 0 0 0 0 0 0 1 5 32 DAYS WITH FREEZING MIN.<= 0 26 20 10 0 0 0 0 0 0 1 5 23 85 TEMPERATURE RECORDS LOWEST(C) -8.0 -9.0 -8.0 1.0 7.0 14.0 12.0 14.0 8.0 -2.0 -4.0 -6.0 -9.0 DAY 18 2 5 18 7 2 3 27 24 31 27 13 MAXIMUM AIR TEMPERATURE (C) 9.0 10.9 15.2 23.1 27.7 33.3 32.7 33.5 29.8 24.5 18.8 13.1 22.6 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 10 29 31 31 19 6 0 0 126 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 13.0 14.0 23.0 27.0 32.0 36.0 35.0 36.0 33.0 31.0 23.0 22.0 36.0 DAY 3 20 31 23 27 7 30 8 7 5 13 6 DIF. BETWEEN (MAX.-MIN.) (C) 12.2 12.0 12.9 14.3 16.3 17.0 16.5 17.0 18.2 17.1 16.0 14.2 15.3 MEAN DAILY TEMP. (MDT) (C) 2.9 4.9 8.7 15.9 19.5 24.8 24.5 25.0 20.7 15.9 10.8 6.0 15.0 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 10.0 114.0 107.5 124.5 14.5 1.0 0.0 0.0 371.5 HEATING DEG. DAYS(BASE 18 0C) 468.0 380.0 287.0 65.5 14.0 0.0 0.0 0.0 0.0 86.5 215.5 372.0 1888.5 DEWPOINT (MEAN C) -8.4 -6.2 -4.3 -1.0 1.0 3.8 2.4 0.7 -1.1 -0.5 -1.8 -6.4 -1.8 MIXING RATIO (G/KG) 2.66 3.17 3.93 4.70 5.31 6.46 5.86 5.17 4.50 4.68 4.31 3.14 4.49 VAPOUR PRESSURE (HPA) 3.40 4.04 5.02 6.00 6.77 8.21 7.45 6.57 5.76 6.00 5.53 4.01 5.73 SATURATION DEF. (HPA) 5.08 5.94 8.50 15.50 21.51 30.78 30.87 32.72 24.58 16.11 9.64 6.64 17.32 RELATIVE HUMIDITY (MEAN %) 44 44 42 32 28 23 21 19 22 32 40 44 33 RELATIVE HUMIDITY (MAX. %) 65 65 65 52 50 37 34 30 36 49 61 60 50 RELATIVE HUMIDITY (MIN. %) 28 29 26 20 17 16 15 12 14 20 25 29 21 RELATIVE HUMIDITY (MEAN% 03UTC) 64 61 62 51 49 35 32 30 36 49 60 57 49 RELATIVE HUMIDITY (MEAN% 09UTC) 32 35 31 24 21 20 18 15 16 24 30 35 25 RELATIVE HUMIDITY (MEAN% 15UTC) 41 41 36 25 21 17 18 15 18 28 39 46 29 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 40.4 24.6 35.0 32.6 18.0 0.1 0.0 0.0 0.0 0.4 0.4 19.2 170.7 DAYS WITH PRECIPITATION >=10 1 1 1 2 0 0 0 0 0 0 0 1 6 DAYS WITH PRECIPITATION >= 5 2 1 3 2 1 0 0 0 0 0 0 2 11 DAYS WITH PRECIPITATION >= 1 2 6 9 6 7 0 0 0 0 0 0 4 34 DAYS WITH PRECIPITATION 4 9 11 9 9 1 0 0 0 2 4 4 53 GREATEST DAILY PRECIPITATION 33.0 15.0 11.0 16.0 5.2 0.1 0.0 0.0 0.0 0.3 0.3 11.0 33.0 DAY 24 25 19 16 22 4 ** ** ** 30 8 17 DAY WITH THUNDER STORM 0 0 2 3 6 0 0 0 0 0 0 0 11 DAYS WITH SNOW OR SLEET 1 1 1 0 0 0 0 0 0 0 0 2 5 DAYS WITH DUST 0 7 8 12 10 2 0 1 2 2 0 0 44 WIND DIRECTION (PREVAILING) 315 270 270 270 270 360 360 360 360 360 270 315 360 PREVAILING WIND SPEED(KNOTS) 9.0 14.2 13.7 14.5 10.1 8.3 8.1 7.4 6.0 6.1 8.1 3.3 7.3 PREVAILING WIND PERCENT 20.6 19.3 20.0 18.7 18.1 23.3 20.6 23.2 19.3 12.3 15.3 16.8 14.0 CALMS PERCENT OF WIND 40.0 37.9 41.3 37.3 40.6 40.0 33.5 31.0 39.3 58.1 52.0 45.2 41.4 NO. OF WIND OBSERVATION 155 145 155 150 155 150 155 155 150 155 150 155 1830 VECTOR WIND DIRECTION (MEAN) 299 264 281 275 295 338 18 12 352 307 288 287 299 VECTOR WIND MAGNITUDE(KNOTS) 4.0 5.4 4.5 4.8 3.4 2.4 3.0 1.5 1.2 2.4 2.0 1.3 2.5 WIND STEADINESES (MEAN %) 71.4 65.9 66.2 63.2 63.0 44.4 58.8 26.3 29.3 66.7 62.5 50.0 47.2 WIND SPEED (MEAN KNOTS) 5.6 8.2 6.8 7.6 5.4 5.4 5.1 5.7 4.1 3.6 3.2 2.6 5.3 FASTEST WIND DIRECTION 360 240 270 270 270 210 300 90 290 310 220 180 240 FASTEST WIND SPEED (KNOTS) 24 30 30 30 30 18 18 18 18 18 16 18 30 DAY 17 18 19 4 24 10 20 25 21 21 9 7 DAYS WITH SKY CLEAR (0-2)/8 19 14 8 10 18 27 26 29 29 25 22 19 246 DAYS WITH P.CLOUDY (3-6)/8 11 10 13 13 9 3 5 2 1 6 7 9 89 DAYS WITH CLOUDY (7-8)/8 1 5 10 7 4 0 0 0 0 0 1 3 31 DAYS WITH VISIBILITY =< 2 KM 1 2 3 3 0 0 0 0 0 0 0 0 9 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 799.5 798.4 799.8 801.3 800.9 798.3 798.6 798.4 801.8 802.7 803.5 801.2 800.4 MAX. QFE PRESSURE IN HPA 808.4 804.4 806.3 809.2 805.5 804.3 803.5 805.0 807.5 808.2 809.1 808.5 809.2 DAY-HOUR 3- 3 22- 6 31- 6 21- 6 26- 6 2- 6 18- 6 31- 6 5- 6 7- 6 3- 6 4- 6 MIN. QFE PRESSURE IN HPA 791.5 790.3 788.4 796.2 793.5 792.0 792.2 793.0 797.0 797.5 798.4 792.3 788.4 DAY-HOUR 24- 3 25- 3 2-12 11-15 18-12 7- 9 23- 3 7-15 14-12 11-12 15-12 11-15 MEAN QNH PRESSURE IN HPA 1022.1 1020.8 1022.5 1024.3 1023.8 1020.6 1021.1 1020.8 1024.9 1026.0 1027.0 1024.2 1023.2 MAX. QNH PRESSURE IN HPA 1033.0 1028.1 1030.4 1034.0 1029.5 1028.0 1027.0 1028.9 1031.9 1032.8 1033.9 1033.1 1034.0 DAY-HOUR 3- 3 22- 6 31- 6 21- 6 26- 6 2- 6 18- 6 31- 6 5- 6 7- 6 3- 6 4- 6 MIN. QNH PRESSURE IN HPA 1012.4 1010.9 1008.6 1018.1 1014.8 1013.0 1013.2 1014.2 1019.1 1019.7 1020.8 1013.4 1008.6 DAY-HOUR 24- 3 25- 3 2-12 11-15 18-12 7- 9 23- 3 7-15 14-12 11-12 15-12 11-15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 799.4 798.2 800.1 801.7 801.6 799.3 799.2 799.2 802.6 803.5 804.1 801.6 800.9 MAX. QFE PRESSURE IN HPA 808.4 803.4 806.0 808.8 804.5 803.9 803.2 804.2 806.5 807.5 808.4 807.0 808.8 DAY 3 22 26 21 26 2 18 31 29 7 12 4 MIN. QFE PRESSURE IN HPA 791.5 790.3 789.9 798.1 799.2 796.0 792.2 796.0 798.8 800.4 799.5 794.8 789.9 DAY 24 25 2 16 13 17 23 8 14 28 25 11 MEAN QNH PRESSURE IN HPA 1022.0 1020.6 1022.9 1024.8 1024.7 1021.9 1021.8 1021.8 1025.9 1027.0 1027.7 1024.6 1023.8 MAX. QNH PRESSURE IN HPA 1033.0 1026.9 1030.1 1033.5 1028.2 1027.5 1026.7 1027.9 1030.7 1031.9 1033.0 1031.3 1033.5 DAY 3 22 26 21 26 2 18 31 29 7 12 4 MIN. QNH PRESSURE IN HPA 1012.4 1010.9 1010.4 1020.4 1021.8 1017.9 1013.2 1017.9 1021.3 1023.2 1022.1 1016.4 1010.4 DAY 24 25 2 16 13 17 23 8 14 28 25 11 MEAN QFF PRESSURE IN HPA 1022.4 1018.9 1017.8 1013.3 1010.5 1003.1 1003.5 1003.2 1011.5 1016.9 1022.2 1023.4 1013.9 MAX. QFF PRESSURE IN HPA 1034.4 1029.8 1030.4 1023.0 1016.8 1011.5 1008.4 1012.1 1018.8 1028.1 1030.5 1033.7 1034.4 DAY 3 3 5 21 1 2 18 31 29 31 27 21 MIN. QFF PRESSURE IN HPA 1009.5 1005.6 1005.1 1006.7 1006.1 998.3 994.9 996.9 1005.8 1012.9 1015.3 1014.0 994.9 DAY 24 25 19 26 29 22 23 10 14 12 10 18 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 800.6 799.6 801.0 802.4 802.1 799.6 799.8 799.7 803.4 804.1 805.0 802.7 801.7 MAX. QFE PRESSURE IN HPA 805.2 804.4 806.3 809.2 805.5 804.3 803.5 805.0 807.5 808.2 809.1 808.5 809.2 DAY 9 22 31 21 26 2 18 31 5 7 3 4 MIN. QFE PRESSURE IN HPA 793.2 791.4 789.5 798.6 799.6 796.5 797.1 796.5 799.3 800.8 800.7 795.2 789.5 DAY 24 25 2 16 17 27 3 10 14 11 25 11 MEAN QNH PRESSURE IN HPA 1023.5 1022.3 1023.9 1025.7 1025.3 1022.2 1022.5 1022.4 1026.9 1027.8 1028.8 1026.0 1024.8 MAX. QNH PRESSURE IN HPA 1029.1 1028.1 1030.4 1034.0 1029.5 1028.0 1027.0 1028.9 1031.9 1032.8 1033.9 1033.1 1034.0 DAY 9 22 31 21 26 2 18 31 5 7 3 4 MIN. QNH PRESSURE IN HPA 1014.5 1012.3 1009.9 1021.0 1022.3 1018.5 1019.2 1018.5 1021.9 1023.7 1023.6 1016.9 1009.9 DAY 24 25 2 16 17 27 3 10 14 11 25 11 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 799.8 798.9 800.1 801.6 801.2 798.4 799.1 798.8 802.1 802.8 803.6 801.3 800.6 MAX. QFE PRESSURE IN HPA 804.3 803.7 805.5 808.6 804.6 803.6 802.6 804.2 806.0 806.4 807.7 806.6 808.6 DAY 9 1 31 1 26 2 18 31 29 7 12 4 MIN. QFE PRESSURE IN HPA 792.9 791.6 788.8 797.7 798.4 792.0 796.6 795.0 798.5 799.2 799.4 794.2 788.8 DAY 24 25 2 26 17 7 3 7 14 29 20 11 MEAN QNH PRESSURE IN HPA 1022.5 1021.4 1022.9 1024.7 1024.2 1020.8 1021.6 1021.3 1025.4 1026.2 1027.1 1024.3 1023.5 MAX. QNH PRESSURE IN HPA 1028.0 1027.3 1029.5 1033.2 1028.4 1027.1 1025.9 1027.9 1030.1 1030.6 1032.2 1030.8 1033.2 DAY 9 1 31 1 26 2 18 31 29 7 12 4 MIN. QNH PRESSURE IN HPA 1014.1 1012.5 1009.1 1019.9 1020.8 1013.0 1018.6 1016.6 1020.9 1021.8 1022.0 1015.7 1009.1 DAY 24 25 2 26 17 7 3 7 14 29 20 11 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 798.5 797.5 798.8 800.3 799.8 797.1 797.8 797.4 800.4 801.2 802.1 800.1 799.3 MAX. QFE PRESSURE IN HPA 803.3 802.4 804.0 806.8 803.0 802.0 801.3 802.5 803.9 804.3 806.1 805.2 806.8 DAY 9 1 31 21 26 2 18 31 28 7 2 4 MIN. QFE PRESSURE IN HPA 792.9 790.5 788.4 796.6 793.5 793.2 795.0 793.4 797.0 797.5 798.4 793.7 788.4 DAY 24 25 2 25 18 27 31 7 14 11 15 18 MEAN QNH PRESSURE IN HPA 1020.9 1019.7 1021.3 1023.2 1022.5 1019.2 1020.0 1019.6 1023.3 1024.3 1025.3 1022.9 1021.8 MAX. QNH PRESSURE IN HPA 1026.8 1025.7 1027.6 1031.0 1026.4 1025.2 1024.3 1025.8 1027.5 1028.0 1030.2 1029.1 1031.0 DAY 9 1 31 21 26 2 18 31 28 7 2 4 MIN. QNH PRESSURE IN HPA 1014.1 1011.2 1008.6 1018.6 1014.8 1014.5 1016.6 1014.7 1019.1 1019.7 1020.8 1015.1 1008.6 DAY 24 25 2 25 18 27 31 7 14 11 15 18 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 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 799.0 797.9 799.2 800.3 799.8 797.1 797.3 797.0 800.4 801.7 802.8 800.4 799.4 MAX. QFE PRESSURE IN HPA 804.2 802.4 804.0 806.6 802.8 801.5 800.8 801.9 804.4 804.4 807.2 804.9 807.2 DAY 9 1 22 21 26 2 17 31 28 23 12 20 MIN. QFE PRESSURE IN HPA 794.3 791.2 789.3 796.2 796.6 792.9 794.1 793.0 797.0 797.8 798.4 792.3 789.3 DAY 24 25 2 11 31 27 31 7 14 11 20 11 MEAN QNH PRESSURE IN HPA 1021.5 1020.2 1021.7 1023.1 1022.5 1019.2 1019.5 1019.1 1023.2 1024.8 1026.1 1023.3 1022.0 MAX. QNH PRESSURE IN HPA 1027.9 1025.7 1027.6 1030.8 1026.2 1024.6 1023.7 1025.1 1028.1 1028.1 1031.5 1028.7 1031.5 DAY 9 1 22 21 26 2 17 31 28 23 12 20 MIN. QNH PRESSURE IN HPA 1015.8 1012.0 1009.7 1018.1 1018.6 1014.1 1015.6 1014.2 1019.1 1020.1 1020.8 1013.4 1009.7 DAY 24 25 2 11 31 27 31 7 14 11 20 11 MEAN QFF PRESSURE IN HPA 1021.8 1018.3 1016.4 1011.6 1008.0 1000.2 1000.9 1000.4 1008.7 1014.8 1020.4 1021.8 1012.0 MAX. QFF PRESSURE IN HPA 1029.5 1030.2 1027.2 1020.6 1014.0 1007.8 1005.4 1008.8 1016.0 1023.5 1029.3 1030.8 1030.8 DAY 9 1 4 20 1 2 17 31 28 30 26 20 MIN. QFF PRESSURE IN HPA 1011.9 1006.4 1005.4 1004.7 1001.6 995.6 996.1 994.3 1003.4 1010.2 1014.3 1012.0 994.3 DAY 23 25 2 25 31 27 31 8 9 11 16 18 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 ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 5.6 7.3 12.4 16.7 21.9 25.6 27.7 27.0 21.6 15.7 12.0 8.5 16.8 MINIMUN AIR TEMPERATURE (C) -1.3 0.5 4.3 7.8 11.6 15.0 17.9 16.4 10.5 6.1 2.7 -0.3 7.6 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 0 3 0 0 0 0 0 3 DAYS WITH MINIMUM TEMP. <=-4 12 3 0 0 0 0 0 0 0 0 3 1 19 DAYS WITH FREEZING MIN.<= 0 22 17 4 2 0 0 0 0 0 0 5 19 69 TEMPERATURE RECORDS LOWEST(C) -7.0 -7.0 -3.0 -1.0 4.0 11.0 13.0 13.0 5.0 2.0 -6.0 -4.0 -7.0 DAY 15 4 5 3 3 6 31 1 25 24 24 2 MAXIMUM AIR TEMPERATURE (C) 11.5 12.6 18.1 22.5 27.7 31.5 33.5 33.4 28.3 22.4 18.7 15.2 22.9 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 11 25 27 29 13 0 0 0 105 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 15.0 19.0 23.0 28.0 33.0 36.0 37.0 36.0 33.0 26.0 23.0 19.0 37.0 DAY 10 8 20 22 23 30 1 12 18 1 12 6 DIF. BETWEEN (MAX.-MIN.) (C) 12.8 12.1 13.8 14.7 16.1 16.5 15.6 17.0 17.8 16.3 16.0 15.5 15.3 MEAN DAILY TEMP. (MDT) (C) 5.1 6.5 11.2 15.1 19.6 23.2 25.7 24.9 19.4 14.2 10.7 7.5 15.3 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 21.0 72.0 146.0 121.0 14.0 0.0 0.0 0.0 374.0 HEATING DEG. DAYS(BASE 18 0C) 400.0 321.0 210.5 94.5 23.0 0.0 0.0 0.0 22.0 117.0 219.5 326.5 1734.0 DEWPOINT (MEAN C) -4.9 -4.8 -2.6 -3.4 -0.1 2.9 5.5 4.6 -1.4 -1.5 -4.6 -6.2 -1.4 MIXING RATIO (G/KG) 3.53 3.57 4.09 4.12 4.89 6.12 7.27 6.81 4.48 4.39 3.58 3.08 4.66 VAPOUR PRESSURE (HPA) 4.51 4.55 5.21 5.26 6.24 7.77 9.21 8.64 5.74 5.64 4.59 3.95 5.94 SATURATION DEF. (HPA) 5.08 6.20 9.98 15.00 21.74 26.68 29.63 28.87 22.02 13.38 10.45 7.83 16.40 RELATIVE HUMIDITY (MEAN %) 50 46 39 30 26 25 26 25 23 34 34 38 33 RELATIVE HUMIDITY (MAX. %) 69 66 63 49 45 39 39 37 36 53 53 57 51 RELATIVE HUMIDITY (MIN. %) 33 30 24 17 17 17 19 18 16 21 21 24 21 RELATIVE HUMIDITY (MEAN% 03UTC) 67 64 62 44 45 39 39 37 36 52 52 57 50 RELATIVE HUMIDITY (MEAN% 09UTC) 40 38 28 23 21 21 23 21 19 25 26 30 26 RELATIVE HUMIDITY (MEAN% 15UTC) 51 43 34 28 20 19 21 21 20 32 32 35 30 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 25.1 16.8 6.6 16.7 17.4 0.0 0.0 0.0 0.0 1.4 1.5 1.0 86.5 DAYS WITH PRECIPITATION >=10 0 0 0 0 1 0 0 0 0 0 0 0 1 DAYS WITH PRECIPITATION >= 5 2 2 0 1 1 0 0 0 0 0 0 0 6 DAYS WITH PRECIPITATION >= 1 5 4 3 5 2 0 0 0 0 1 1 1 22 DAYS WITH PRECIPITATION 7 6 7 8 4 1 0 0 0 3 4 1 41 GREATEST DAILY PRECIPITATION 9.0 6.0 4.0 8.4 15.0 0.0 0.0 0.0 0.0 1.0 1.2 1.0 15.0 DAY 12 11 28 17 1 ** ** ** ** 13 5 31 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH SNOW OR SLEET 0 2 0 0 0 0 0 0 0 0 0 1 3 DAYS WITH DUST 0 2 0 2 1 3 0 0 1 2 0 0 11 WIND DIRECTION (PREVAILING) 270 270 270 270 315 315 360 360 360 360 360 315 360 PREVAILING WIND SPEED(KNOTS) 8.0 9.8 9.4 11.7 7.2 7.1 6.5 7.2 6.3 4.4 4.8 5.9 5.3 PREVAILING WIND PERCENT 18.7 23.6 27.1 34.0 26.5 24.7 29.0 26.5 30.7 21.9 19.3 27.7 19.7 CALMS PERCENT OF WIND 29.0 15.0 19.4 6.0 13.5 14.0 10.3 31.0 20.0 19.4 19.3 27.1 18.7 NO. OF WIND OBSERVATION 155 140 155 150 155 150 155 155 150 155 150 155 1825 VECTOR WIND DIRECTION (MEAN) 269 283 286 275 287 314 14 14 6 337 293 316 307 VECTOR WIND MAGNITUDE(KNOTS) 2.1 3.4 4.2 6.1 4.4 3.2 3.6 2.1 3.1 2.0 2.7 2.6 2.6 WIND STEADINESES (MEAN %) 52.5 61.8 67.7 72.6 67.7 51.6 64.3 50.0 66.0 46.5 54.0 66.7 48.1 WIND SPEED (MEAN KNOTS) 4.0 5.5 6.2 8.4 6.5 6.2 5.6 4.2 4.7 4.3 5.0 3.9 5.4 FASTEST WIND DIRECTION 250 230 210 250 260 270 30 10 20 270 240 300 260 FASTEST WIND SPEED (KNOTS) 22 24 19 28 32 24 16 16 16 30 18 18 32 DAY 11 25 1 12 16 5 22 30 4 16 22 26 DAYS WITH SKY CLEAR (0-2)/8 19 15 15 14 24 30 31 28 29 25 23 21 274 DAYS WITH P.CLOUDY (3-6)/8 9 9 15 14 5 0 0 3 1 5 7 10 78 DAYS WITH CLOUDY (7-8)/8 3 4 1 2 2 0 0 0 0 1 0 0 13 DAYS WITH VISIBILITY =< 2 KM 0 0 0 0 0 0 0 0 0 0 0 0 0 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 800.4 798.9 798.7 799.5 800.3 798.2 797.0 798.6 803.3 804.5 803.0 802.1 800.4 MAX. QFE PRESSURE IN HPA 808.2 805.0 809.5 806.5 805.8 803.4 803.3 803.3 808.1 809.8 808.2 809.0 809.8 DAY-HOUR 9- 6 7- 6 5-15 20- 6 21- 6 11- 6 30- 6 3- 6 27- 6 27- 6 15- 6 12- 6 MIN. QFE PRESSURE IN HPA 790.6 792.2 792.4 790.1 793.9 792.7 791.5 793.4 797.8 799.1 798.9 796.3 790.1 DAY-HOUR 3- 9 15- 9 13-12 30-12 1- 3 26-15 2-15 12-15 22-15 17-12 10-12 31-12 MEAN QNH PRESSURE IN HPA 1023.2 1021.4 1021.2 1022.1 1023.1 1020.5 1019.1 1021.0 1026.8 1028.2 1026.4 1025.3 1023.2 MAX. QNH PRESSURE IN HPA 1032.8 1028.9 1034.3 1030.7 1029.8 1026.9 1026.8 1026.8 1032.6 1034.7 1032.8 1033.7 1034.7 DAY-HOUR 9- 6 7- 6 5-15 20- 6 21- 6 11- 6 30- 6 3- 6 27- 6 27- 6 15- 6 12- 6 MIN. QNH PRESSURE IN HPA 1011.3 1013.2 1013.5 1010.7 1015.3 1013.8 1012.4 1014.7 1020.1 1021.7 1021.4 1018.2 1010.7 DAY-HOUR 3- 9 15- 9 13-12 30-12 1- 3 26-15 2-15 12-15 22-15 17-12 10-12 31-12 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 800.5 799.0 799.1 799.7 800.7 799.1 797.7 799.4 803.9 804.9 803.2 802.6 800.8 MAX. QFE PRESSURE IN HPA 807.9 803.5 805.3 806.3 805.3 803.0 802.6 802.6 807.0 809.2 807.6 807.3 809.2 DAY 9 7 6 20 21 11 30 3 27 26 16 13 MIN. QFE PRESSURE IN HPA 791.5 793.5 793.8 791.1 793.9 795.7 793.5 795.7 801.1 800.7 799.0 796.4 791.1 DAY 3 12 28 2 1 22 2 14 23 17 23 31 MEAN QNH PRESSURE IN HPA 1023.3 1021.5 1021.7 1022.4 1023.7 1021.6 1020.0 1022.0 1027.5 1028.8 1026.7 1025.9 1023.7 MAX. QNH PRESSURE IN HPA 1032.4 1027.0 1029.2 1030.4 1029.2 1026.4 1025.9 1025.9 1031.3 1034.0 1032.0 1031.7 1034.0 DAY 9 7 6 20 21 11 30 3 27 26 16 13 MIN. QNH PRESSURE IN HPA 1012.4 1014.8 1015.2 1011.9 1015.3 1017.5 1014.8 1017.5 1024.1 1023.6 1021.5 1018.4 1011.9 DAY 3 12 28 2 1 22 2 14 23 17 23 31 MEAN QFF PRESSURE IN HPA 1022.6 1018.8 1015.1 1012.4 1009.7 1004.5 1000.9 1004.2 1014.7 1020.5 1021.5 1023.5 1014.0 MAX. QFF PRESSURE IN HPA 1035.2 1028.8 1028.0 1021.1 1017.4 1011.5 1009.9 1011.0 1022.2 1028.8 1030.9 1031.3 1035.2 DAY 9 4 5 19 3 11 27 4 27 25 26 13 MIN. QFF PRESSURE IN HPA 1009.9 1009.4 1007.4 1002.2 1003.6 998.5 994.2 997.9 1010.0 1015.2 1014.1 1013.6 994.2 DAY 3 11 28 29 17 22 20 13 23 9 5 26 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 801.7 800.2 799.8 800.4 801.4 799.6 798.3 799.9 804.8 805.6 804.3 803.7 801.6 MAX. QFE PRESSURE IN HPA 808.2 805.0 806.6 806.5 805.8 803.4 803.3 803.3 808.1 809.8 808.2 809.0 809.8 DAY 9 7 5 20 21 11 30 3 27 27 15 12 MIN. QFE PRESSURE IN HPA 791.4 795.7 794.2 793.2 794.9 796.0 794.3 796.2 802.4 801.2 801.1 797.4 791.4 DAY 3 12 12 29 1 26 2 13 29 17 22 31 MEAN QNH PRESSURE IN HPA 1024.8 1023.0 1022.6 1023.3 1024.5 1022.2 1020.7 1022.6 1028.6 1029.6 1028.0 1027.3 1024.8 MAX. QNH PRESSURE IN HPA 1032.8 1028.9 1030.8 1030.7 1029.8 1026.9 1026.8 1026.8 1032.6 1034.7 1032.8 1033.7 1034.7 DAY 9 7 5 20 21 11 30 3 27 27 15 12 MIN. QNH PRESSURE IN HPA 1012.3 1017.5 1015.7 1014.5 1016.5 1017.9 1015.8 1018.1 1025.7 1024.2 1024.1 1019.6 1012.3 DAY 3 12 12 29 1 26 2 13 29 17 22 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 800.4 799.2 799.0 799.7 800.6 798.6 797.5 798.9 803.7 804.7 803.0 802.1 800.6 MAX. QFE PRESSURE IN HPA 805.9 803.7 806.9 805.5 805.3 802.5 802.1 802.9 807.6 809.2 806.8 807.2 809.2 DAY 9 7 5 19 21 11 30 3 27 26 15 12 MIN. QFE PRESSURE IN HPA 790.6 792.2 793.7 791.4 795.4 795.0 793.5 795.1 801.3 800.0 800.3 796.9 790.6 DAY 3 15 13 1 16 26 2 14 22 17 10 31 MEAN QNH PRESSURE IN HPA 1023.3 1021.8 1021.6 1022.4 1023.5 1021.1 1019.6 1021.4 1027.3 1028.4 1026.5 1025.3 1023.5 MAX. QNH PRESSURE IN HPA 1030.0 1027.3 1031.2 1029.5 1029.2 1025.8 1025.3 1026.3 1032.0 1034.0 1031.0 1031.5 1034.0 DAY 9 7 5 19 21 11 30 3 27 26 15 12 MIN. QNH PRESSURE IN HPA 1011.3 1013.2 1015.1 1012.3 1017.1 1016.6 1014.8 1016.8 1024.3 1022.8 1023.1 1019.0 1011.3 DAY 3 15 13 1 16 26 2 14 22 17 10 31 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 799.4 797.9 797.6 798.6 799.4 797.0 796.1 797.5 802.1 803.4 801.9 800.8 799.3 MAX. QFE PRESSURE IN HPA 804.9 802.0 804.1 804.7 804.3 800.7 800.7 801.8 805.6 807.8 805.9 805.7 807.8 DAY 9 7 5 20 21 11 30 3 27 26 15 12 MIN. QFE PRESSURE IN HPA 790.9 793.8 792.4 790.1 794.4 793.0 792.1 793.6 798.6 799.1 798.9 796.3 790.1 DAY 3 11 13 30 16 26 2 14 22 17 10 31 MEAN QNH PRESSURE IN HPA 1022.0 1020.2 1019.8 1021.0 1022.0 1019.1 1018.0 1019.7 1025.4 1026.9 1025.0 1023.8 1021.9 MAX. QNH PRESSURE IN HPA 1028.7 1025.2 1027.8 1028.5 1028.0 1023.6 1023.6 1025.0 1029.6 1032.3 1030.0 1029.7 1032.3 DAY 9 7 5 20 21 11 30 3 27 26 15 12 MIN. QNH PRESSURE IN HPA 1011.6 1015.2 1013.5 1010.7 1015.9 1014.2 1013.1 1014.9 1021.0 1021.7 1021.4 1018.2 1010.7 DAY 3 11 13 30 16 26 2 14 22 17 10 31 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 800.0 798.4 798.1 799.0 799.4 796.8 795.7 797.3 802.0 803.8 802.5 801.5 799.5 MAX. QFE PRESSURE IN HPA 805.9 802.6 809.5 804.9 803.7 800.1 800.6 801.1 805.4 808.0 806.9 806.2 809.5 DAY 9 7 5 19 21 2 29 3 27 26 15 1 MIN. QFE PRESSURE IN HPA 792.3 793.5 793.2 790.3 795.0 792.7 791.5 793.4 797.8 799.9 799.5 797.4 790.3 DAY 3 11 12 30 16 26 2 12 22 17 22 31 MEAN QNH PRESSURE IN HPA 1022.8 1020.7 1020.5 1021.5 1022.0 1018.8 1017.5 1019.4 1025.2 1027.3 1025.8 1024.5 1022.2 MAX. QNH PRESSURE IN HPA 1030.0 1025.9 1034.3 1028.7 1027.3 1022.9 1023.5 1024.1 1029.3 1032.5 1031.2 1030.3 1034.3 DAY 9 7 5 19 21 2 29 3 27 26 15 1 MIN. QNH PRESSURE IN HPA 1013.4 1014.8 1014.5 1010.9 1016.6 1013.8 1012.4 1014.7 1020.1 1022.6 1022.1 1019.6 1010.9 DAY 3 11 12 30 16 26 2 12 22 17 22 31 MEAN QFF PRESSURE IN HPA 1021.9 1018.0 1013.8 1011.5 1007.9 1001.5 998.3 1001.4 1012.3 1019.0 1020.7 1022.1 1012.4 MAX. QFF PRESSURE IN HPA 1033.4 1026.4 1033.3 1020.3 1017.6 1007.1 1007.0 1008.9 1020.0 1026.5 1029.4 1030.1 1033.4 DAY 9 4 5 19 2 11 27 3 27 26 24 1 MIN. QFF PRESSURE IN HPA 1010.5 1009.2 1008.1 1000.7 1002.9 995.0 991.8 994.8 1005.8 1013.3 1015.3 1016.2 991.8 DAY 3 11 23 29 16 26 2 12 22 10 22 26 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 ABADEH (40818) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 31 11 N LONGITUDE 52 40 E DATA PROCESSING CENTER ELEVATION 2030.0 M MEANS AND EXTREMES FOR THE YEAR 1982 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 3.9 3.0 9.1 17.6 22.3 27.5 27.5 28.3 23.0 15.2 8.3 3.3 15.8 MINIMUN AIR TEMPERATURE (C) -2.4 -3.0 2.3 9.0 12.8 16.7 16.8 18.3 12.5 8.3 2.0 -3.0 7.5 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 0 0 8 0 0 0 0 8 DAYS WITH MINIMUM TEMP. <=-4 11 12 0 0 0 0 0 0 0 0 1 16 40 DAYS WITH FREEZING MIN.<= 0 25 22 8 0 0 0 0 0 0 0 12 25 92 TEMPERATURE RECORDS LOWEST(C) -7.4 -9.0 -3.6 3.0 8.4 13.2 14.4 11.0 9.4 2.4 -4.6 -7.8 -9.0 DAY 20 19 8 5 3 2 22 29 27 30 30 2 MAXIMUM AIR TEMPERATURE (C) 10.3 8.6 14.9 23.9 28.7 33.8 33.5 34.8 29.9 21.0 14.3 9.4 21.9 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 9 30 31 31 19 0 0 0 120 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 16.0 16.0 19.8 28.0 32.0 37.4 37.0 38.2 32.0 26.6 19.6 15.0 38.2 DAY 4 28 17 26 20 12 29 9 16 1 21 5 DIF. BETWEEN (MAX.-MIN.) (C) 12.7 11.6 12.6 14.9 15.9 17.1 16.7 16.5 17.4 12.7 12.3 12.4 14.4 MEAN DAILY TEMP. (MDT) (C) 3.9 2.8 8.6 16.5 20.7 25.2 25.2 26.6 21.2 14.6 8.1 3.2 14.7 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 10.2 127.1 129.7 173.4 18.8 0.0 0.0 0.0 459.2 HEATING DEG. DAYS(BASE 18 0C) 436.9 425.1 292.7 52.8 0.0 0.0 0.0 0.0 0.0 108.2 295.9 458.5 2070.1 DEWPOINT (MEAN C) -6.1 -6.5 -2.0 3.8 5.6 7.1 8.2 10.1 -0.0 3.8 -2.6 -5.7 1.3 MIXING RATIO (G/KG) 3.16 3.08 4.28 6.47 7.26 8.15 8.90 10.26 4.94 6.37 4.15 3.26 5.86 VAPOUR PRESSURE (HPA) 4.04 3.92 5.45 8.23 9.26 10.33 11.24 12.90 6.32 8.15 5.31 4.16 7.44 SATURATION DEF. (HPA) 4.50 3.98 6.73 12.86 18.72 27.82 26.88 27.33 23.25 9.83 6.21 4.01 14.34 RELATIVE HUMIDITY (MEAN %) 52 54 49 43 36 29 31 34 23 50 51 55 42 RELATIVE HUMIDITY (MAX. %) 71 75 70 64 55 42 42 45 36 72 71 75 60 RELATIVE HUMIDITY (MIN. %) 34 35 33 29 24 21 25 27 16 34 32 37 29 RELATIVE HUMIDITY (MEAN% 03UTC) 68 72 68 61 52 42 42 45 36 70 69 70 58 RELATIVE HUMIDITY (MEAN% 09UTC) 41 43 40 33 28 25 27 30 19 38 39 43 34 RELATIVE HUMIDITY (MEAN% 15UTC) 48 48 46 37 31 24 27 30 19 47 47 54 38 RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 14.1 24.1 37.2 5.5 4.3 0.0 0.0 0.0 0.0 20.4 8.5 5.9 120.0 DAYS WITH PRECIPITATION >=10 0 1 1 0 0 0 0 0 0 0 0 0 2 DAYS WITH PRECIPITATION >= 5 1 2 2 0 0 0 0 0 0 2 0 0 7 DAYS WITH PRECIPITATION >= 1 5 5 7 3 3 0 0 0 0 5 3 2 33 DAYS WITH PRECIPITATION 6 8 9 6 7 0 1 1 0 14 7 5 64 GREATEST DAILY PRECIPITATION 7.0 12.0 18.0 3.0 2.0 0.0 0.0 0.0 0.0 5.0 3.0 2.7 18.0 DAY 17 14 19 13 7