STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1951 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 5.7 6.4 11.0 15.6 21.7 26.6 27.4 25.9 24.0 19.7 11.4 7.6 16.9 MINIMUN AIR TEMPERATURE (C) -1.3 -0.2 4.8 7.7 13.3 17.5 18.3 15.9 14.4 10.6 1.2 0.8 8.6 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 0 8 4 0 0 0 0 12 DAYS WITH MINIMUM TEMP. <=-4 8 6 0 0 0 0 0 0 0 0 0 2 16 DAYS WITH FREEZING MIN.<= 0 21 13 1 1 0 0 0 0 0 0 16 18 70 TEMPERATURE RECORDS LOWEST(C) -8.0 -14.0 0.0 0.0 8.0 14.0 13.0 11.0 11.0 2.0 -3.0 -6.0 -14.0 DAY 28 9 10 7 7 1 30 24 29 28 25 9 MAXIMUM AIR TEMPERATURE (C) 14.4 14.3 18.2 24.0 30.0 35.2 35.2 34.9 33.5 29.4 23.5 16.4 25.7 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 1 16 30 31 30 30 18 0 0 156 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 20.0 23.0 22.0 31.0 37.0 39.0 39.0 39.0 36.0 33.0 27.0 27.0 39.0 DAY 22 25 11 20 18 27 9 6 7 3 7 3 DIF. BETWEEN (MAX.-MIN.) (C) 15.7 14.5 13.4 16.3 16.7 17.7 16.9 19.0 19.1 18.8 22.3 15.6 17.1 MEAN DAILY TEMP. (MDT) (C) 6.6 7.0 11.5 15.8 21.6 26.3 26.7 25.4 24.0 20.0 12.4 8.6 17.2 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 63.5 159.5 178.0 131.5 89.0 21.5 0.0 0.0 643.0 HEATING DEG. DAYS(BASE 18 0C) 354.5 307.0 201.0 81.5 10.5 0.0 0.0 0.0 0.0 15.5 169.0 291.5 1430.5 DEWPOINT (MEAN C) ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MIXING RATIO (G/KG) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** VAPOUR PRESSURE (HPA) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** SATURATION DEF. (HPA) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** RELATIVE HUMIDITY (MEAN %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MAX. %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MIN. %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 21.0 38.6 58.0 12.4 24.1 0.3 0.0 0.0 1.9 1.0 0.0 23.3 180.6 DAYS WITH PRECIPITATION >=10 1 0 2 0 0 0 0 0 0 0 0 1 4 DAYS WITH PRECIPITATION >= 5 2 3 5 1 2 0 0 0 0 0 0 2 15 DAYS WITH PRECIPITATION >= 1 4 9 9 3 8 0 0 0 1 1 0 5 40 DAYS WITH PRECIPITATION 5 12 10 8 13 1 3 0 6 1 0 7 66 GREATEST DAILY PRECIPITATION 12.0 8.0 17.0 7.0 7.0 0.3 0.0 0.0 1.3 1.0 0.0 12.0 17.0 DAY 9 6 3 1 6 1 ** ** 28 26 ** 10 DAY WITH THUNDER STORM 1 0 3 3 4 0 0 0 4 0 0 0 15 DAYS WITH SNOW OR SLEET 2 2 1 0 0 0 0 0 0 0 0 2 7 DAYS WITH DUST 5 3 4 2 10 4 13 3 4 0 2 0 50 WIND DIRECTION (PREVAILING) 135 225 45 90 45 45 45 45 45 360 360 45 45 PREVAILING WIND SPEED(KNOTS) 2.2 12.0 3.5 3.5 5.5 6.7 6.4 6.0 5.8 4.3 3.4 3.5 5.2 PREVAILING WIND PERCENT 19.8 15.6 16.5 22.1 20.2 43.8 46.4 36.7 38.3 22.6 24.6 17.3 24.9 CALMS PERCENT OF WIND 12.5 14.7 9.3 6.3 5.2 3.3 6.5 2.5 10.0 5.6 5.8 4.4 7.1 NO. OF WIND OBSERVATION 248 224 248 240 248 240 248 240 240 248 240 248 2912 VECTOR WIND DIRECTION (MEAN) 223 239 269 297 352 30 32 22 36 6 24 85 19 VECTOR WIND MAGNITUDE(KNOTS) 1.2 1.7 0.5 0.6 0.5 3.7 4.3 3.4 3.1 1.2 1.4 0.5 1.2 WIND STEADINESES (MEAN %) 33.3 42.5 10.9 12.2 9.6 64.9 78.2 65.4 62.0 26.1 35.9 12.5 25.5 WIND SPEED (MEAN KNOTS) 3.6 4.0 4.6 4.9 5.2 5.7 5.5 5.2 5.0 4.6 3.9 4.0 4.7 FASTEST WIND DIRECTION 230 230 230 130 180 310 50 50 50 180 230 270 230 FASTEST WIND SPEED (KNOTS) 24 24 30 24 24 18 24 24 18 18 24 18 30 DAY 20 6 27 4 25 5 4 8 17 21 27 4 DAYS WITH SKY CLEAR (0-2)/8 13 11 2 12 8 24 24 25 21 19 23 12 194 DAYS WITH P.CLOUDY (3-6)/8 13 9 24 13 19 6 7 5 8 12 6 15 137 DAYS WITH CLOUDY (7-8)/8 5 8 5 5 4 0 0 0 1 0 1 4 33 DAYS WITH VISIBILITY =< 2 KM 4 3 1 0 4 0 1 0 0 0 1 0 14 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1951 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 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 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1951 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 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 0900 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 1200 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1951 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 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 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1952 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 4.9 9.0 13.3 17.9 21.5 27.0 26.7 24.0 21.0 15.4 11.2 6.8 16.5 MINIMUN AIR TEMPERATURE (C) -1.1 1.7 6.0 9.0 12.7 17.4 16.6 13.8 10.8 4.2 1.7 0.1 7.7 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 3 4 0 0 0 0 0 7 DAYS WITH MINIMUM TEMP. <=-4 7 4 0 0 0 0 0 0 0 0 0 2 13 DAYS WITH FREEZING MIN.<= 0 21 13 3 0 0 0 0 0 0 0 9 18 64 TEMPERATURE RECORDS LOWEST(C) -7.0 -6.0 -3.0 3.0 8.0 13.0 13.0 12.0 7.0 1.0 -1.0 -4.0 -7.0 DAY 2 15 6 4 15 30 2 14 23 25 16 20 MAXIMUM AIR TEMPERATURE (C) 13.1 17.7 21.3 26.5 29.9 35.9 35.8 33.3 31.2 27.2 22.5 15.5 25.8 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 6 14 30 31 31 26 1 0 0 139 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 19.0 25.0 27.0 32.0 36.0 38.0 38.0 36.0 34.0 30.0 28.0 22.0 38.0 DAY 3 9 28 9 31 15 5 11 1 8 2 11 DIF. BETWEEN (MAX.-MIN.) (C) 14.2 16.0 15.3 17.5 17.2 18.5 19.2 19.5 20.4 23.0 20.8 15.4 18.1 MEAN DAILY TEMP. (MDT) (C) 6.0 9.7 13.6 17.7 21.3 26.7 26.2 23.6 21.0 15.7 12.1 7.8 16.8 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 0.0 39.5 170.0 161.5 79.5 17.0 0.0 0.0 0.0 467.5 HEATING DEG. DAYS(BASE 18 0C) 372.5 241.0 135.5 31.5 1.5 0.0 0.0 0.0 0.0 71.0 177.5 316.0 1346.5 DEWPOINT (MEAN C) ***** ***** ***** ***** ***** ***** ***** ***** 1.8 -2.9 -0.8 -1.3 ***** MIXING RATIO (G/KG) ****** ****** ****** ****** ****** ****** ****** ****** 5.51 3.88 4.55 4.36 ****** VAPOUR PRESSURE (HPA) ****** ****** ****** ****** ****** ****** ****** ****** 7.19 5.10 6.00 5.79 ****** SATURATION DEF. (HPA) ****** ****** ****** ****** ****** ****** ****** ****** 19.89 14.45 8.77 4.75 ****** RELATIVE HUMIDITY (MEAN %) *** *** *** *** *** *** *** *** 30 30 47 59 *** RELATIVE HUMIDITY (MAX. %) *** *** *** *** *** *** *** *** 42 45 66 77 *** RELATIVE HUMIDITY (MIN. %) *** *** *** *** *** *** *** *** 18 17 31 38 *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** *** *** *** *** *** 41 43 60 74 *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** *** *** *** *** *** *** 20 18 33 42 *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** *** *** *** *** *** *** 24 27 43 60 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 31.9 16.0 18.2 12.0 10.0 2.0 0.7 0.0 0.0 0.0 4.0 24.0 118.8 DAYS WITH PRECIPITATION >=10 0 0 0 1 0 0 0 0 0 0 0 0 1 DAYS WITH PRECIPITATION >= 5 3 0 1 1 2 0 0 0 0 0 0 3 10 DAYS WITH PRECIPITATION >= 1 5 5 4 1 2 1 0 0 0 0 1 5 24 DAYS WITH PRECIPITATION 10 6 8 3 4 3 5 0 0 0 1 5 45 GREATEST DAILY PRECIPITATION 9.0 4.0 9.0 12.0 5.0 2.0 0.6 0.0 0.0 0.0 4.0 9.0 12.0 DAY 18 11 25 24 7 23 15 ** ** ** 28 28 DAY WITH THUNDER STORM 0 1 1 0 1 0 0 0 0 0 1 2 6 DAYS WITH SNOW OR SLEET 6 2 0 0 0 0 0 0 0 0 0 2 10 DAYS WITH DUST 3 8 13 8 5 9 5 4 2 1 0 2 60 WIND DIRECTION (PREVAILING) 135 180 225 180 180 45 45 45 45 45 45 90 45 PREVAILING WIND SPEED(KNOTS) 2.6 7.5 14.9 6.1 4.2 7.2 5.2 5.9 5.5 4.6 3.0 3.1 4.9 PREVAILING WIND PERCENT 17.7 19.0 23.4 18.8 21.0 32.9 31.0 25.8 26.7 31.9 28.3 33.6 20.1 CALMS PERCENT OF WIND 7.3 4.3 0.4 1.7 1.6 2.1 5.6 7.7 1.7 5.2 6.7 1.2 3.8 NO. OF WIND OBSERVATION 248 232 248 240 248 240 248 248 240 248 240 244 2924 VECTOR WIND DIRECTION (MEAN) 216 220 226 219 47 39 16 5 19 17 54 272 337 VECTOR WIND MAGNITUDE(KNOTS) 0.9 3.1 4.6 2.0 0.3 2.8 2.5 3.1 2.9 2.4 0.6 0.2 0.5 WIND STEADINESES (MEAN %) 23.1 44.3 56.1 31.7 5.7 43.1 47.2 56.4 52.7 54.5 18.8 5.0 9.3 WIND SPEED (MEAN KNOTS) 3.9 7.0 8.2 6.3 5.3 6.5 5.3 5.5 5.5 4.4 3.2 4.0 5.4 FASTEST WIND DIRECTION 230 230 270 230 230 310 50 270 50 50 270 270 230 FASTEST WIND SPEED (KNOTS) 30 44 44 30 24 18 18 18 18 18 18 24 44 DAY 11 23 2 15 1 3 1 10 1 16 14 15 DAYS WITH SKY CLEAR (0-2)/8 10 14 14 13 17 24 24 29 28 29 23 13 238 DAYS WITH P.CLOUDY (3-6)/8 14 14 11 12 12 6 7 2 2 2 7 12 101 DAYS WITH CLOUDY (7-8)/8 7 1 6 5 2 0 0 0 0 0 0 6 27 DAYS WITH VISIBILITY =< 2 KM 0 3 6 1 0 3 0 0 0 0 0 0 13 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1952 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 820.0 821.9 826.8 832.1 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 828.6 833.3 835.4 838.3 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** 1- 3 29- 0 19- 6 7- 6 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 814.4 816.3 815.3 826.2 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** 11-12 8-12 4-12 15- 9 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1013.5 1015.7 1021.6 1027.9 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1023.7 1029.3 1031.8 1035.2 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** 1- 3 29- 0 19- 6 7- 6 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1006.9 1009.1 1007.9 1020.9 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** 11-12 8-12 4-12 15- 9 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1000.4 1006.7 1015.7 1025.5 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1011.4 1024.7 1029.9 1033.8 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** 1- 3 29- 3 20- 3 7- 6 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 993.0 996.6 997.7 1016.2 ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** 11-12 8- 9 4-12 15- 9 PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 820.3 822.6 827.2 832.6 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 828.1 833.3 834.1 836.8 ****** DAY ** ** ** ** ** ** ** ** 2 29 20 7 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 816.2 818.6 818.2 829.2 ****** DAY ** ** ** ** ** ** ** ** 11 14 4 16 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1013.9 1016.6 1022.1 1028.4 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1023.1 1029.3 1030.2 1033.4 ****** DAY ** ** ** ** ** ** ** ** 2 29 20 7 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1009.0 1011.8 1011.4 1024.4 ****** DAY ** ** ** ** ** ** ** ** 11 14 4 16 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1001.1 1007.4 1015.6 1025.3 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1009.2 1020.7 1027.4 1029.8 ****** DAY ** ** ** ** ** ** ** ** 2 29 20 8 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 995.8 1001.8 1002.2 1019.5 ****** DAY ** ** ** ** ** ** ** ** 11 8 5 3 PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 820.9 822.7 827.7 833.0 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 828.6 833.3 834.2 837.5 ****** DAY ** ** ** ** ** ** ** ** 1 29 19 7 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 816.8 818.2 818.4 830.4 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 3 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1014.5 1016.7 1022.6 1029.0 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1023.7 1029.3 1030.4 1034.3 ****** DAY ** ** ** ** ** ** ** ** 1 29 19 7 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1009.7 1011.4 1011.6 1025.9 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 3 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1004.0 1010.7 1019.2 1028.6 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1011.4 1024.7 1029.9 1033.7 ****** DAY ** ** ** ** ** ** ** ** 1 29 20 7 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 998.6 1004.9 1005.9 1021.5 ****** DAY ** ** ** ** ** ** ** ** 12 9 3 3 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1952 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 821.2 822.7 827.9 833.1 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 828.2 833.0 835.4 838.3 ****** DAY ** ** ** ** ** ** ** ** 3 29 19 7 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 816.8 818.5 818.6 827.9 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1014.9 1016.7 1022.9 1029.0 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1023.2 1028.9 1031.8 1035.2 ****** DAY ** ** ** ** ** ** ** ** 3 29 19 7 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1009.7 1011.7 1011.8 1022.9 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1000.5 1006.8 1017.1 1027.4 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1008.6 1020.0 1029.6 1033.8 ****** DAY ** ** ** ** ** ** ** ** 3 29 16 7 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 994.8 1000.7 1001.7 1018.7 ****** DAY ** ** ** ** ** ** ** ** 18 9 4 15 PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 820.0 821.1 826.4 832.0 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 827.2 832.4 833.9 837.8 ****** DAY ** ** ** ** ** ** ** ** 1 29 19 6 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 815.5 817.0 816.5 826.2 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1013.5 1014.9 1021.1 1027.8 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1022.1 1028.2 1030.0 1034.6 ****** DAY ** ** ** ** ** ** ** ** 1 29 19 6 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1008.2 1009.9 1009.3 1020.9 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 998.8 1003.8 1013.3 1023.6 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1006.5 1017.6 1025.5 1029.4 ****** DAY ** ** ** ** ** ** ** ** 3 29 19 6 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 993.1 996.6 997.8 1016.2 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 818.8 820.6 825.4 831.0 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 826.1 832.4 833.2 835.5 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 7 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 814.4 816.3 815.3 826.2 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1012.1 1014.2 1019.9 1026.5 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1020.7 1028.2 1029.2 1031.9 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 7 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1006.9 1009.1 1007.9 1020.9 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 998.6 1004.8 1013.2 1023.2 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1006.5 1019.4 1025.3 1028.7 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 31 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 993.0 997.6 997.7 1016.3 ****** DAY ** ** ** ** ** ** ** ** 11 8 4 28 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1952 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 818.9 821.2 826.1 831.3 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 826.7 832.8 833.5 836.2 ****** DAY ** ** ** ** ** ** ** ** 1 28 19 6 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 814.5 817.0 816.2 828.4 ****** DAY ** ** ** ** ** ** ** ** 10 8 8 15 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1012.3 1015.0 1020.8 1026.9 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1021.5 1028.7 1029.5 1032.7 ****** DAY ** ** ** ** ** ** ** ** 1 28 19 6 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1007.0 1009.9 1009.0 1023.5 ****** DAY ** ** ** ** ** ** ** ** 10 8 8 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1001.4 1008.8 1017.1 1026.4 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1009.3 1024.1 1028.5 1031.7 ****** DAY ** ** ** ** ** ** ** ** 2 29 19 6 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 996.7 1002.7 1003.9 1020.6 ****** DAY ** ** ** ** ** ** ** ** 19 4 8 28 PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 819.8 821.8 826.8 831.8 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 827.9 833.1 833.8 836.4 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 7 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 815.0 817.7 817.0 828.9 ****** DAY ** ** ** ** ** ** ** ** 10 8 3 15 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1013.3 1015.7 1021.6 1027.5 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1022.9 1029.1 1029.9 1033.0 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 7 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1007.6 1010.8 1009.9 1024.1 ****** DAY ** ** ** ** ** ** ** ** 10 8 3 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 999.2 1005.9 1015.9 1025.9 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1008.1 1019.9 1028.3 1031.5 ****** DAY ** ** ** ** ** ** ** ** 2 28 16 7 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 993.1 998.9 1000.8 1020.3 ****** DAY ** ** ** ** ** ** ** ** 13 8 4 28 PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 820.1 822.2 827.2 832.1 ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 828.2 833.1 834.0 836.6 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 6 MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 815.7 817.8 817.5 828.9 ****** DAY ** ** ** ** ** ** ** ** 10 7 3 15 MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1013.7 1016.1 1022.0 1027.9 ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1023.2 1029.1 1030.1 1033.2 ****** DAY ** ** ** ** ** ** ** ** 1 27 19 6 MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1008.4 1010.9 1010.5 1024.1 ****** DAY ** ** ** ** ** ** ** ** 10 7 3 15 MEAN QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 999.5 1005.3 1014.5 1024.0 ****** MAX. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 1007.9 1019.0 1027.1 1029.6 ****** DAY ** ** ** ** ** ** ** ** 2 27 16 7 MIN. QFF PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** 993.6 997.9 999.4 1018.8 ****** DAY ** ** ** ** ** ** ** ** 10 8 3 13 ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1953 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 7.6 11.0 13.1 18.4 22.0 28.5 30.1 27.5 24.0 18.8 13.5 7.6 18.5 MINIMUN AIR TEMPERATURE (C) 0.6 3.4 6.5 10.7 14.6 19.1 20.5 18.5 13.4 8.9 5.0 2.1 10.3 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 12 16 10 0 0 0 0 38 DAYS WITH MINIMUM TEMP. <=-4 5 0 0 0 0 0 0 0 0 0 0 4 9 DAYS WITH FREEZING MIN.<= 0 16 5 4 0 0 0 0 0 0 0 3 11 39 TEMPERATURE RECORDS LOWEST(C) -4.0 -2.0 -1.0 5.0 10.0 12.0 13.0 13.0 10.0 3.0 -3.0 -5.0 -5.0 DAY 2 16 26 13 10 2 28 24 12 27 24 23 MAXIMUM AIR TEMPERATURE (C) 16.9 19.3 19.8 25.7 29.2 36.0 37.7 35.1 33.1 28.2 22.8 14.5 26.5 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 5 12 26 31 31 27 10 0 0 142 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 22.0 25.0 25.0 32.0 33.0 41.0 41.0 41.0 36.0 33.0 28.0 24.0 41.0 DAY 23 20 8 24 2 29 2 2 17 11 19 1 DIF. BETWEEN (MAX.-MIN.) (C) 16.3 15.9 13.3 15.0 14.6 16.9 17.2 16.6 19.7 19.3 17.8 12.4 16.2 MEAN DAILY TEMP. (MDT) (C) 8.8 11.4 13.2 18.2 21.9 27.5 29.1 26.8 23.2 18.5 13.9 8.3 18.4 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 11.5 37.0 202.5 251.0 179.5 69.5 2.0 0.0 0.0 753.0 HEATING DEG. DAYS(BASE 18 0C) 286.0 185.5 149.5 33.0 0.0 0.0 0.0 0.0 0.0 22.5 123.0 299.5 1099.0 DEWPOINT (MEAN C) -1.9 0.6 0.8 2.1 4.4 5.8 ***** ***** ***** ***** ***** ***** ***** MIXING RATIO (G/KG) 4.15 4.98 5.42 5.57 6.56 7.29 ****** ****** ****** ****** ****** ****** ****** VAPOUR PRESSURE (HPA) 5.49 6.58 7.14 7.35 8.62 9.54 ****** ****** ****** ****** ****** ****** ****** SATURATION DEF. (HPA) 5.76 7.42 8.66 15.05 18.89 31.78 ****** ****** ****** ****** ****** ****** ****** RELATIVE HUMIDITY (MEAN %) 55 53 47 38 34 26 *** *** *** *** *** *** *** RELATIVE HUMIDITY (MAX. %) 77 80 67 56 51 39 *** *** *** *** *** *** *** RELATIVE HUMIDITY (MIN. %) 32 30 28 22 21 17 *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 03UTC) 76 78 61 55 49 37 *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 09UTC) 37 35 35 26 24 18 *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 15UTC) 51 43 43 30 29 22 *** *** *** *** *** *** *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 4.0 23.0 37.5 59.6 57.0 0.0 0.0 0.0 0.0 0.0 1.0 75.4 257.5 DAYS WITH PRECIPITATION >=10 0 0 1 2 3 0 0 0 0 0 0 3 9 DAYS WITH PRECIPITATION >= 5 0 2 5 3 5 0 0 0 0 0 0 4 19 DAYS WITH PRECIPITATION >= 1 1 5 7 4 6 0 0 0 0 0 1 10 34 DAYS WITH PRECIPITATION 3 8 8 6 9 1 1 0 1 0 1 10 48 GREATEST DAILY PRECIPITATION 4.0 8.0 11.0 33.0 20.0 0.0 0.0 0.0 0.0 0.0 1.0 29.0 33.0 DAY 13 12 9 10 23 ** ** ** ** ** 14 21 DAY WITH THUNDER STORM 2 1 0 0 2 0 0 0 1 0 0 0 6 DAYS WITH SNOW OR SLEET 0 1 0 0 0 0 0 0 0 0 0 0 1 DAYS WITH DUST 8 12 6 3 3 0 3 2 1 0 3 0 41 WIND DIRECTION (PREVAILING) 270 270 270 270 270 270 270 270 270 270 270 270 270 PREVAILING WIND SPEED(KNOTS) 8.1 8.6 10.3 8.0 8.4 7.9 6.7 7.6 7.2 6.4 6.9 6.2 7.8 PREVAILING WIND PERCENT 41.1 59.4 41.9 34.6 33.5 25.0 26.2 23.4 20.4 26.6 38.3 41.1 34.1 CALMS PERCENT OF WIND 0.8 2.7 17.3 15.8 13.3 21.3 12.5 9.7 7.9 7.7 7.5 6.0 10.2 NO. OF WIND OBSERVATION 248 224 248 240 248 240 248 248 240 248 240 248 2920 VECTOR WIND DIRECTION (MEAN) 281 264 257 261 271 288 319 308 301 297 278 239 273 VECTOR WIND MAGNITUDE(KNOTS) 3.0 5.6 6.4 3.0 3.0 1.8 2.1 2.2 1.9 1.9 2.3 3.9 2.9 WIND STEADINESES (MEAN %) 53.6 71.8 77.1 46.2 40.0 27.7 33.3 31.9 26.4 32.8 39.7 67.2 43.3 WIND SPEED (MEAN KNOTS) 5.6 7.8 8.3 6.5 7.5 6.5 6.3 6.9 7.2 5.8 5.8 5.8 6.7 FASTEST WIND DIRECTION 270 180 270 230 230 230 270 270 90 230 270 270 270 FASTEST WIND SPEED (KNOTS) 33 39 40 24 24 18 18 18 24 16 28 18 40 DAY 24 24 13 8 12 1 22 6 25 2 21 21 DAYS WITH SKY CLEAR (0-2)/8 7 8 10 9 10 26 24 23 27 27 17 11 199 DAYS WITH P.CLOUDY (3-6)/8 20 5 11 14 18 4 7 7 3 4 10 9 112 DAYS WITH CLOUDY (7-8)/8 4 15 10 7 3 0 0 1 0 0 3 11 54 DAYS WITH VISIBILITY =< 2 KM 2 3 2 0 0 0 0 0 2 0 0 1 10 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1953 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA 830.0 828.5 827.0 828.0 826.5 824.0 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 836.3 836.6 833.1 834.0 830.2 829.5 ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 2- 6 15- 6 28-12 2- 6 1- 6 5- 6 **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA 823.6 816.6 822.1 821.5 821.3 818.0 ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 31-12 1- 0 14-15 11- 9 31-12 29-15 **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA 1025.4 1023.6 1021.8 1023.0 1021.2 1018.2 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1032.9 1033.2 1029.1 1030.1 1025.6 1024.8 ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 2- 6 15- 6 28-12 2- 6 1- 6 5- 6 **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA 1017.8 1009.5 1016.0 1015.3 1015.1 1011.1 ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 31-12 1- 0 14-15 11- 9 31-12 29-15 **-** **-** **-** **-** **-** **-** MEAN QFF PRESSURE IN HPA 1022.4 1018.0 1014.4 1012.0 1007.5 1000.3 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1035.1 1031.8 1026.9 1021.6 1015.4 1012.9 ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 4- 3 15- 6 28-15 1- 6 25- 3 4- 3 **-** **-** **-** **-** **-** **-** MIN. QFF PRESSURE IN HPA 1010.9 1002.3 1005.7 1003.9 999.7 990.7 ****** ****** ****** ****** ****** ****** ****** DAY-HOUR 24-12 1- 0 13- 9 28-12 3- 0 30-12 **-** **-** **-** **-** **-** **-** PRESSURE AT HOUR 0000 UTC. MEAN QFE PRESSURE IN HPA 830.8 828.8 826.9 828.3 826.8 824.4 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 835.0 834.5 831.5 832.7 829.2 829.2 ****** ****** ****** ****** ****** ****** ****** DAY 5 16 29 2 7 6 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 825.9 816.6 822.9 822.6 822.8 819.9 ****** ****** ****** ****** ****** ****** ****** DAY 13 1 15 12 3 30 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1026.4 1024.0 1021.7 1023.4 1021.5 1018.7 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1031.3 1030.7 1027.2 1028.6 1024.4 1024.4 ****** ****** ****** ****** ****** ****** ****** DAY 5 16 29 2 7 6 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1020.5 1009.5 1016.9 1016.6 1016.8 1013.4 ****** ****** ****** ****** ****** ****** ****** DAY 13 1 15 12 3 30 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1022.6 1017.7 1013.7 1012.0 1007.6 1000.8 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1030.0 1030.6 1024.3 1018.6 1013.2 1010.1 ****** ****** ****** ****** ****** ****** ****** DAY 3 16 29 2 25 5 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1014.2 1002.3 1007.4 1006.8 999.7 992.8 ****** ****** ****** ****** ****** ****** ****** DAY 13 1 13 29 3 28 ** ** ** ** ** ** PRESSURE AT HOUR 0300 UTC. MEAN QFE PRESSURE IN HPA 831.6 829.8 827.1 828.6 827.4 824.9 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 836.0 835.7 830.9 832.7 829.7 829.3 ****** ****** ****** ****** ****** ****** ****** DAY 5 17 29 23 7 5 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 826.2 826.4 823.1 822.4 824.1 819.9 ****** ****** ****** ****** ****** ****** ****** DAY 13 28 5 11 3 30 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1027.3 1025.2 1021.9 1023.7 1022.3 1019.3 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1032.5 1032.1 1026.4 1028.6 1025.0 1024.5 ****** ****** ****** ****** ****** ****** ****** DAY 5 17 29 23 7 5 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1020.9 1021.1 1017.2 1016.4 1018.4 1013.4 ****** ****** ****** ****** ****** ****** ****** DAY 13 28 5 11 3 30 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1026.5 1021.3 1015.9 1014.7 1010.3 1003.2 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1035.1 1031.1 1025.6 1020.3 1015.4 1012.9 ****** ****** ****** ****** ****** ****** ****** DAY 4 16 29 1 25 4 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1016.9 1014.1 1008.3 1009.0 1004.8 994.6 ****** ****** ****** ****** ****** ****** ****** DAY 25 3 13 11 3 30 ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1953 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 UTC. MEAN QFE PRESSURE IN HPA 831.0 829.5 828.2 829.3 828.0 825.4 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 836.3 836.6 831.7 834.0 830.2 829.5 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 29 2 1 5 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 825.8 824.4 824.0 822.4 824.4 820.2 ****** ****** ****** ****** ****** ****** ****** DAY 12 2 25 11 9 30 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1026.5 1024.8 1023.2 1024.6 1023.0 1019.9 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1032.9 1033.2 1027.4 1030.1 1025.6 1024.8 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 29 2 1 5 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1020.4 1018.7 1018.3 1016.4 1018.7 1013.7 ****** ****** ****** ****** ****** ****** ****** DAY 12 2 25 11 9 30 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1024.4 1019.8 1016.3 1013.5 1009.1 1001.6 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1034.4 1031.8 1022.7 1021.6 1014.1 1010.7 ****** ****** ****** ****** ****** ****** ****** DAY 3 15 29 1 25 2 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1014.0 1010.4 1009.3 1008.1 1004.5 993.7 ****** ****** ****** ****** ****** ****** ****** DAY 25 2 13 28 9 30 ** ** ** ** ** ** PRESSURE AT HOUR 0900 UTC. MEAN QFE PRESSURE IN HPA 829.8 828.4 827.3 828.3 826.9 824.4 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 834.7 836.0 832.8 833.1 829.7 828.2 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 28 1 1 5 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 824.7 823.9 823.0 821.5 823.2 819.0 ****** ****** ****** ****** ****** ****** ****** DAY 12 2 13 11 31 30 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1025.2 1023.5 1022.2 1023.4 1021.7 1018.7 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1031.0 1032.5 1028.7 1029.1 1025.0 1023.2 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 28 1 1 5 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1019.1 1018.1 1017.1 1015.3 1017.3 1012.3 ****** ****** ****** ****** ****** ****** ****** DAY 12 2 13 11 31 30 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1020.2 1016.2 1013.9 1011.3 1006.8 999.8 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1028.7 1028.4 1024.5 1019.9 1011.9 1008.9 ****** ****** ****** ****** ****** ****** ****** DAY 1 15 28 1 25 2 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1012.1 1009.3 1005.7 1006.2 1002.3 991.1 ****** ****** ****** ****** ****** ****** ****** DAY 24 2 13 28 31 30 ** ** ** ** ** ** PRESSURE AT HOUR 1200 UTC. MEAN QFE PRESSURE IN HPA 828.3 827.1 826.0 827.1 825.6 822.9 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 833.6 833.8 833.1 832.0 828.8 828.0 ****** ****** ****** ****** ****** ****** ****** DAY 1 15 28 1 25 5 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 823.6 823.4 822.1 823.3 821.3 818.1 ****** ****** ****** ****** ****** ****** ****** DAY 31 21 25 11 31 30 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1023.3 1021.9 1020.6 1022.0 1020.1 1016.9 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1029.7 1029.9 1029.1 1027.8 1024.0 1023.0 ****** ****** ****** ****** ****** ****** ****** DAY 1 15 28 1 25 5 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1017.8 1017.5 1016.0 1017.4 1015.1 1011.2 ****** ****** ****** ****** ****** ****** ****** DAY 31 21 25 11 31 30 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1019.2 1015.4 1012.5 1010.4 1006.1 998.7 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1028.2 1028.8 1026.0 1018.8 1013.5 1009.8 ****** ****** ****** ****** ****** ****** ****** DAY 3 15 28 1 25 4 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1010.9 1009.4 1007.1 1003.9 1000.7 990.7 ****** ****** ****** ****** ****** ****** ****** DAY 24 21 13 28 31 30 ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1953 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 UTC. MEAN QFE PRESSURE IN HPA 829.0 827.3 826.3 827.0 825.2 822.6 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 833.9 832.7 832.0 830.8 828.6 827.5 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 28 1 19 4 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 824.3 823.2 822.1 824.1 822.4 818.0 ****** ****** ****** ****** ****** ****** ****** DAY 31 12 14 10 31 29 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1024.2 1022.2 1021.0 1021.8 1019.7 1016.6 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1030.0 1028.6 1027.8 1026.3 1023.7 1022.4 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 28 1 19 4 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1018.6 1017.3 1016.0 1018.4 1016.4 1011.1 ****** ****** ****** ****** ****** ****** ****** DAY 31 12 14 10 31 29 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1023.2 1018.1 1014.8 1012.7 1007.7 1000.2 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1032.8 1027.3 1026.9 1018.7 1012.3 1011.3 ****** ****** ****** ****** ****** ****** ****** DAY 2 16 28 1 19 4 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1013.3 1011.3 1008.1 1006.8 1003.2 992.5 ****** ****** ****** ****** ****** ****** ****** DAY 24 2 13 28 8 27 ** ** ** ** ** ** PRESSURE AT HOUR 1800 UTC. MEAN QFE PRESSURE IN HPA 829.7 828.5 827.0 827.6 825.9 823.4 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 834.2 833.4 832.5 831.6 828.3 828.0 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 31 1 19 4 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 825.5 825.0 822.1 823.5 822.3 819.1 ****** ****** ****** ****** ****** ****** ****** DAY 31 2 14 11 2 27 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1025.0 1023.5 1021.8 1022.5 1020.5 1017.6 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1030.4 1029.4 1028.3 1027.3 1023.4 1023.0 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 31 1 19 4 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1020.0 1019.4 1016.0 1017.7 1016.2 1012.4 ****** ****** ****** ****** ****** ****** ****** DAY 31 2 14 11 2 27 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1022.7 1018.4 1014.8 1011.3 1006.6 999.1 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1032.3 1028.1 1024.5 1017.0 1012.1 1009.9 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 28 1 24 4 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1012.5 1010.8 1007.5 1005.5 1001.2 991.4 ****** ****** ****** ****** ****** ****** ****** DAY 24 2 13 28 2 27 ** ** ** ** ** ** PRESSURE AT HOUR 2100 UTC. MEAN QFE PRESSURE IN HPA 830.2 829.0 827.0 828.0 826.4 823.9 ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA 834.5 833.6 832.1 832.8 829.3 828.7 ****** ****** ****** ****** ****** ****** ****** DAY 2 16 28 1 22 5 ** ** ** ** ** ** MIN. QFE PRESSURE IN HPA 826.1 825.0 822.3 822.0 822.4 819.8 ****** ****** ****** ****** ****** ****** ****** DAY 31 2 25 11 2 29 ** ** ** ** ** ** MEAN QNH PRESSURE IN HPA 1025.6 1024.2 1021.8 1023.0 1021.1 1018.1 ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA 1030.7 1029.7 1027.9 1028.7 1024.5 1023.8 ****** ****** ****** ****** ****** ****** ****** DAY 2 16 28 1 22 5 ** ** ** ** ** ** MIN. QNH PRESSURE IN HPA 1020.7 1019.4 1016.2 1015.9 1016.4 1013.3 ****** ****** ****** ****** ****** ****** ****** DAY 31 2 25 11 2 29 ** ** ** ** ** ** MEAN QFF PRESSURE IN HPA 1020.7 1016.9 1013.5 1010.7 1006.2 999.2 ****** ****** ****** ****** ****** ****** ****** MAX. QFF PRESSURE IN HPA 1028.8 1026.1 1023.9 1018.5 1011.5 1009.0 ****** ****** ****** ****** ****** ****** ****** DAY 2 15 27 1 22 4 ** ** ** ** ** ** MIN. QFF PRESSURE IN HPA 1012.5 1010.1 1006.9 1005.8 1000.1 991.5 ****** ****** ****** ****** ****** ****** ****** DAY 24 2 13 28 2 27 ** ** ** ** ** ** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1954 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 7.5 8.6 13.0 18.7 23.7 28.4 27.5 25.2 22.8 16.4 11.4 7.3 17.6 MINIMUN AIR TEMPERATURE (C) 1.3 3.2 5.6 10.6 15.2 21.1 20.7 16.4 13.7 8.2 5.8 1.8 10.3 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 19 15 0 0 0 0 0 34 DAYS WITH MINIMUM TEMP. <=-4 5 0 0 0 0 0 0 0 0 0 0 0 5 DAYS WITH FREEZING MIN.<= 0 13 5 5 0 0 0 0 0 0 0 0 12 35 TEMPERATURE RECORDS LOWEST(C) -5.0 -3.0 -3.0 7.0 10.0 17.0 17.0 14.0 7.0 4.0 1.0 -2.0 -5.0 DAY 8 4 2 1 19 30 8 8 27 17 16 18 MAXIMUM AIR TEMPERATURE (C) 15.0 15.0 20.1 26.5 32.1 35.9 34.1 32.3 31.1 24.4 17.4 14.3 24.8 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 6 26 30 29 30 24 4 0 0 149 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 21.0 21.0 27.0 34.0 37.0 39.0 38.0 35.0 34.0 31.0 23.0 19.0 39.0 DAY 15 20 19 27 29 2 25 2 2 4 1 31 DIF. BETWEEN (MAX.-MIN.) (C) 13.7 11.8 14.5 15.9 16.9 14.8 13.4 15.9 17.4 16.2 11.6 12.5 14.5 MEAN DAILY TEMP. (MDT) (C) 8.2 9.1 12.9 18.5 23.6 28.5 27.4 24.4 22.4 16.3 11.6 8.0 17.6 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 10.0 87.5 225.5 199.0 104.0 58.0 0.0 0.0 0.0 684.0 HEATING DEG. DAYS(BASE 18 0C) 305.0 249.5 162.5 23.5 0.0 0.0 0.0 0.0 1.0 65.5 191.5 309.0 1307.5 DEWPOINT (MEAN C) ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MIXING RATIO (G/KG) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** VAPOUR PRESSURE (HPA) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** SATURATION DEF. (HPA) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** RELATIVE HUMIDITY (MEAN %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MAX. %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MIN. %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 27.0 47.0 25.5 15.0 11.7 2.0 32.0 0.0 0.0 4.0 26.2 36.5 226.9 DAYS WITH PRECIPITATION >=10 1 2 0 0 0 0 1 0 0 0 0 0 4 DAYS WITH PRECIPITATION >= 5 1 3 3 2 1 0 2 0 0 0 2 3 17 DAYS WITH PRECIPITATION >= 1 2 7 5 3 4 2 4 0 0 1 8 7 43 DAYS WITH PRECIPITATION 4 8 9 4 10 2 5 0 0 3 13 8 66 GREATEST DAILY PRECIPITATION 25.0 20.0 9.0 6.0 7.0 1.0 21.0 0.0 0.0 4.0 8.0 9.0 25.0 DAY 28 11 8 4 6 8 28 ** ** 16 29 2 DAY WITH THUNDER STORM 0 0 1 0 2 0 0 0 0 0 0 1 4 DAYS WITH SNOW OR SLEET 1 0 1 0 0 0 0 0 0 0 0 0 2 DAYS WITH DUST 4 3 5 1 0 0 0 0 2 1 0 0 16 WIND DIRECTION (PREVAILING) 270 270 270 270 270 270 270 270 360 360 270 270 270 PREVAILING WIND SPEED(KNOTS) 7.5 8.7 8.4 8.1 7.6 7.9 7.5 7.0 7.2 6.9 6.2 5.1 7.3 PREVAILING WIND PERCENT 56.5 37.1 44.0 52.1 27.8 32.5 21.8 39.1 24.2 27.8 30.0 48.0 35.0 CALMS PERCENT OF WIND 8.9 7.6 6.9 3.8 4.0 8.3 8.9 8.9 7.1 5.6 5.8 12.9 7.4 NO. OF WIND OBSERVATION 248 224 248 240 248 240 248 248 240 248 240 248 2920 VECTOR WIND DIRECTION (MEAN) 262 252 260 261 238 301 284 299 327 6 327 261 279 VECTOR WIND MAGNITUDE(KNOTS) 4.9 3.9 4.2 6.1 1.7 2.5 1.8 3.7 2.5 2.2 2.5 3.2 2.8 WIND STEADINESES (MEAN %) 73.1 50.6 56.8 79.2 23.6 34.2 24.7 56.9 37.9 34.4 40.3 71.1 41.2 WIND SPEED (MEAN KNOTS) 6.7 7.7 7.4 7.7 7.2 7.3 7.3 6.5 6.6 6.4 6.2 4.5 6.8 FASTEST WIND DIRECTION 270 200 270 270 310 360 230 360 230 180 50 270 180 FASTEST WIND SPEED (KNOTS) 24 30 34 18 18 18 30 18 19 35 18 18 35 DAY 4 27 8 4 9 8 6 14 4 21 14 7 DAYS WITH SKY CLEAR (0-2)/8 16 8 7 5 10 9 16 30 30 18 5 8 162 DAYS WITH P.CLOUDY (3-6)/8 9 12 18 20 20 20 13 1 0 12 13 12 150 DAYS WITH CLOUDY (7-8)/8 6 8 6 5 1 1 2 0 0 1 12 11 53 DAYS WITH VISIBILITY =< 2 KM 2 0 2 0 0 0 0 0 0 2 0 0 6 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1954 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 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 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1954 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 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 0900 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 1200 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1954 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 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 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1955 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 4.5 7.4 13.1 17.7 21.4 25.4 30.0 28.4 25.1 16.1 12.2 7.3 17.4 MINIMUN AIR TEMPERATURE (C) -0.5 0.5 7.2 10.5 14.1 17.1 21.5 19.8 16.1 7.6 4.3 0.9 9.9 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 2 19 14 1 0 0 0 36 DAYS WITH MINIMUM TEMP. <=-4 1 0 0 0 0 0 0 0 0 0 0 0 1 DAYS WITH FREEZING MIN.<= 0 20 13 1 0 0 0 0 0 0 0 1 14 49 TEMPERATURE RECORDS LOWEST(C) -4.0 -3.0 -1.0 4.0 8.0 13.0 18.0 13.0 9.0 3.0 0.0 -2.0 -4.0 DAY 11 1 1 11 9 2 1 23 24 17 29 23 MAXIMUM AIR TEMPERATURE (C) 11.3 15.2 19.2 25.2 28.8 32.7 37.7 35.9 34.1 25.2 21.4 14.2 25.1 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 0 15 27 31 30 29 2 0 0 134 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 15.0 21.0 25.0 29.0 33.0 37.0 40.0 39.0 38.0 31.0 25.0 21.0 40.0 DAY 16 15 6 21 19 10 22 7 11 2 1 1 DIF. BETWEEN (MAX.-MIN.) (C) 11.8 14.7 12.0 14.7 14.7 15.6 16.2 16.1 18.0 17.6 17.1 13.3 15.2 MEAN DAILY TEMP. (MDT) (C) 5.4 7.8 13.2 17.8 21.5 24.9 29.6 27.8 25.1 16.4 12.8 7.6 17.5 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 2.0 44.5 118.5 266.0 204.5 125.0 1.5 0.0 0.0 762.0 HEATING DEG. DAYS(BASE 18 0C) 390.5 284.5 149.0 43.0 7.0 0.0 0.0 0.0 0.0 71.0 155.0 323.5 1423.5 DEWPOINT (MEAN C) ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MIXING RATIO (G/KG) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** VAPOUR PRESSURE (HPA) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** SATURATION DEF. (HPA) ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** RELATIVE HUMIDITY (MEAN %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MAX. %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MIN. %) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** *** *** *** *** *** *** *** *** *** *** *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 34.0 21.0 83.0 3.0 9.4 11.0 2.0 0.0 0.0 5.0 0.0 26.0 194.4 DAYS WITH PRECIPITATION >=10 1 1 2 0 0 0 0 0 0 0 0 0 4 DAYS WITH PRECIPITATION >= 5 3 1 7 0 1 1 0 0 0 0 0 2 15 DAYS WITH PRECIPITATION >= 1 4 4 8 1 2 2 1 0 0 2 0 6 30 DAYS WITH PRECIPITATION 6 4 9 2 7 3 2 1 0 2 0 7 43 GREATEST DAILY PRECIPITATION 20.0 13.0 32.0 3.0 6.0 8.0 2.0 0.0 0.0 3.0 0.0 9.0 32.0 DAY 3 2 27 20 5 4 30 ** ** 12 ** 9 DAY WITH THUNDER STORM 0 0 0 0 0 0 0 0 0 0 0 0 0 DAYS WITH SNOW OR SLEET 4 3 0 0 0 0 0 0 0 0 0 0 7 DAYS WITH DUST 0 5 2 4 5 5 0 0 1 0 0 1 23 WIND DIRECTION (PREVAILING) 225 270 270 270 270 270 270 270 90 270 270 270 270 PREVAILING WIND SPEED(KNOTS) 6.1 8.3 9.8 10.0 9.0 8.2 8.8 8.6 7.4 7.0 6.9 8.2 8.2 PREVAILING WIND PERCENT 29.4 32.6 26.6 26.7 29.4 24.2 24.6 26.5 30.8 31.5 31.3 35.5 27.2 CALMS PERCENT OF WIND 20.2 14.7 5.6 5.4 12.9 13.8 4.8 2.4 2.5 10.9 6.7 7.7 8.9 NO. OF WIND OBSERVATION 248 224 248 240 248 240 248 245 240 248 240 248 2917 VECTOR WIND DIRECTION (MEAN) 262 256 246 250 250 312 291 323 29 301 245 248 268 VECTOR WIND MAGNITUDE(KNOTS) 3.0 4.1 4.4 3.7 4.4 2.0 1.5 2.6 2.2 2.6 2.5 3.3 2.5 WIND STEADINESES (MEAN %) 65.2 62.1 48.9 40.7 50.6 24.4 16.7 29.5 26.2 37.7 36.2 40.2 31.6 WIND SPEED (MEAN KNOTS) 4.6 6.6 9.0 9.1 8.7 8.2 9.0 8.8 8.4 6.9 6.9 8.2 7.9 FASTEST WIND DIRECTION 310 270 230 270 230 180 230 270 90 50 310 230 270 FASTEST WIND SPEED (KNOTS) 18 22 26 34 24 24 22 19 28 18 20 32 34 DAY 28 23 13 10 23 4 21 4 14 7 3 8 DAYS WITH SKY CLEAR (0-2)/8 11 21 6 10 8 21 19 24 24 24 21 14 203 DAYS WITH P.CLOUDY (3-6)/8 12 3 10 18 23 9 12 7 6 5 8 12 125 DAYS WITH CLOUDY (7-8)/8 8 4 15 2 0 0 0 0 0 2 1 5 37 DAYS WITH VISIBILITY =< 2 KM 1 0 1 1 2 0 0 0 0 1 0 1 7 DURATION OF SUNSHINE HOURS ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ======================================================================================================================= TEHRAN 2006,MAY M.(S & A) STATION KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1955 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MEAN QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QFE PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MEAN QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** MAX. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** MIN. QNH PRESSURE IN HPA ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** DAY-HOUR **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** **-** 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 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1955 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 0600 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 0900 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 1200 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1955 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL PRESSURE AT HOUR 1500 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 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 KERMAN (40841) I.R OF IRAN METEOROLOGICAL ORGANIZATION (IRIMO) LATITUDE 30 15 N LONGITUDE 56 58 E DATA PROCESSING CENTER ELEVATION 1753.8 M MEANS AND EXTREMES FOR THE YEAR 1956 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AIR TEMPERATURE (C) 4.0 8.9 13.1 17.9 25.5 28.3 28.5 25.0 24.0 16.0 10.6 5.2 17.3 MINIMUN AIR TEMPERATURE (C) -1.4 1.4 7.6 10.5 15.2 19.4 21.5 16.8 15.0 6.9 2.1 -0.7 9.5 DAYS WITH MINIMUM TEMP. >=21 0 0 0 0 0 8 21 4 0 0 0 0 33 DAYS WITH MINIMUM TEMP. <=-4 6 2 0 0 0 0 0 0 0 0 0 8 16 DAYS WITH FREEZING MIN.<= 0 25 14 1 0 0 0 0 0 0 0 2 20 62 TEMPERATURE RECORDS LOWEST(C) -5.0 -4.0 0.0 1.0 9.0 16.0 18.0 13.0 10.0 4.0 0.0 -7.0 -7.0 DAY 3 3 15 2 3 7 1 23 30 8 20 4 MAXIMUM AIR TEMPERATURE (C) 9.6 16.4 18.7 25.2 34.0 36.1 35.9 32.4 32.4 26.3 20.6 11.7 25.0 DAYS WITH MAXIMUM TEMP. >=30 0 0 0 3 28 30 30 29 26 4 0 0 150 DAYS WITH MAXIMUM TEMP. <= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEMPERATURE RECORDS HIGHEST(C) 18.0 22.0 24.0 30.0 38.0 39.0 40.0 36.0 39.0 30.0 26.0 18.0 40.0 DAY 30 8 30 13 30 1 9 12 14 5 9 8 DIF. BETWEEN (MAX.-MIN.) (C) 11.0 15.0 11.1 14.7 18.8 16.7 14.4 15.6 17.4 19.4 18.5 12.4 15.5 MEAN DAILY TEMP. (MDT) (C) 4.1 8.9 13.2 17.9 24.6 27.7 28.7 24.6 23.7 16.6 11.4 5.5 17.2 COOLING DEG. DAYS(BASE 21 0C) 0.0 0.0 0.0 1.0 122.5 202.0 238.0 112.5 85.5 0.0 0.0 0.0 761.5 HEATING DEG. DAYS(BASE 18 0C) 430.5 263.0 150.0 45.5 1.0 0.0 0.0 0.0 0.0 49.5 199.0 387.0 1525.5 DEWPOINT (MEAN C) ***** ***** ***** 0.2 -1.0 1.2 6.2 -0.4 -0.3 -5.8 -7.9 -3.4 ***** MIXING RATIO (G/KG) ****** ****** ****** 4.90 4.45 5.23 7.89 4.62 4.66 3.09 2.63 3.85 ****** VAPOUR PRESSURE (HPA) ****** ****** ****** 6.42 5.83 6.83 10.23 6.06 6.12 4.09 3.48 5.09 ****** SATURATION DEF. (HPA) ****** ****** ****** 15.32 29.00 33.33 30.32 27.10 25.38 15.64 10.36 4.30 ****** RELATIVE HUMIDITY (MEAN %) *** *** *** 33 20 19 29 20 22 24 30 61 *** RELATIVE HUMIDITY (MAX. %) *** *** 60 55 37 30 42 31 34 38 50 78 *** RELATIVE HUMIDITY (MIN. %) *** *** 22 18 10 11 17 11 12 11 14 39 *** RELATIVE HUMIDITY (MEAN% 03UTC) *** *** *** 51 33 26 39 29 31 35 45 70 *** RELATIVE HUMIDITY (MEAN% 09UTC) *** *** 26 21 14 13 21 14 15 13 17 47 *** RELATIVE HUMIDITY (MEAN% 15UTC) *** *** 33 26 13 14 23 15 17 21 24 56 *** RH=0 => RELATIVE HUMIDITY < 0.5% AMOUNT OF PRECIPITATION MM. 58.0 2.0 65.0 9.0 0.0 0.0 6.0 0.0 0.0 0.0 30.0 36.2 206.2 DAYS WITH PRECIPITATION >=10 2 0 1 0 0 0 0 0 0 0 1 1 5 DAYS WITH PRECIPITATION >= 5 4 0 4 1 0 0 0 0 0 0 1 3 13 DAYS WITH PRECIPITATION >= 1 7 1 7 2 0 0 2 0 0 0 1 8 28 DAYS WITH PRECIPITATION 9 1 8 4 0 0 3 0 0 0 1 14 40 GREATEST DAILY PRECIPITATION 23.0 2.0 37.0 8.0 0.0 0.0 3.0 0.0 0.0 0.0 30.0 11.0 37.0 DAY 1 24 3 24 **