Station Name: GAFSA WMO Station Number: 60745 National I.D. Number: Country: TUNISIA WMO Region: REGION I - AFRICA Latitude: 34d 25m N Longitude: 008d 49m E Elevation: 313 m In the following tables, byr = beginning year of normals or extremes data period eyr = ending year of normals or extremes data period NA = Not Applicable, data not submitted or not computed * = value > 0 but < units resolution Ann-NCDC = annual value computed by NCDC from monthly values provided by Members ========================================================== The normals data and climate variable descriptions are presented in these tables as provided by the WMO Member country. ========================================================== Element 01: Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 9.4 Feb 11.1 Mar 13.7 Apr 17.1 May 21.7 Jun 26.1 Jul 28.9 Aug 28.7 Sep 25.3 Oct 19.8 Nov 14.0 Dec 10.0 Annual 18.8 Ann-NCDC 18.8 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: MEAN MAX_DLY DATEMAX Month ---------------------------------- Jan 14.7 22.9 198524 Feb 17.0 28.0 196622 Mar 19.7 36.9 195229 Apr 23.6 35.1 197830 May 28.7 39.4 198805 Jun 33.7 45.2 195430 Jul 36.8 45.3 197816 Aug 36.2 44.5 198907 Sep 31.6 41.3 198908 Oct 25.7 35.8 197305 Nov 19.8 30.5 196710 Dec 15.4 25.2 195202 Annual 25.2 45.319780716 Ann-NCDC 25.2 NA NA ---------------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: MEAN MIN_DLY DATEMIN Month ---------------------------------- Jan 4.1 -5.5 195323 Feb 5.4 -4.3 195609 Mar 7.7 -2.1 197005 Apr 10.7 1.8 198921 May 14.8 6.0 195405 Jun 18.7 11.0 195713 Jul 21.3 13.8 198412 Aug 21.5 15.1 197222 Sep 18.8 10.3 197230 Oct 14.0 2.6 197028 Nov 8.4 -1.2 195529 Dec 4.7 -3.8 198012 Annual 12.5 -5.519530123 Ann-NCDC 12.5 NA NA ---------------------------------- Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 22.6 Feb 17.0 Mar 23.5 Apr 12.2 May 12.9 Jun 8.8 Jul 1.0 Aug 8.0 Sep 22.5 Oct 21.0 Nov 17.0 Dec 27.0 Annual 193.5 Ann-NCDC 193.5 ------------------ Element 08: Maximum 24-Hour Precipitation (mm) MAX_VAL (Statistic 04): Maximum Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MAX_VAL DATEMAX Month -------------------------- Jan 108.7 199021 Feb 67.3 197813 Mar 58.2 197626 Apr 33.5 196014 May 34.7 196905 Jun 20.9 196305 Jul 19.5 195102 Aug 35.0 198606 Sep 79.0 196926 Oct 66.9 195103 Nov 64.4 198618 Dec 104.2 197312 Annual 108.719900121 Ann-NCDC NA NA -------------------------- Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value MNDLYMX (Statistic 09): Mean Daily Maximum Value MNDLYMI (Statistic 10): Mean Daily Minimum Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value ------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEAN MNDLYMX MNDLYMI MAX_DLY DATEMAX MIN_DLY DATEMIN Month ------------------------------------------------------------------ Jan 65.0 85.0 45.0 100.0 199007 7.0 197906 Feb 61.0 82.0 40.0 100.0 198506 5.0 197603 Mar 58.0 80.0 35.0 100.0 198531 9.0 198831 Apr 55.0 78.0 31.0 100.0 198006 9.0 198811 May 52.0 76.0 28.0 99.0 198002 9.0 198912 Jun 47.0 70.0 24.0 96.0 197421 7.0 198222 Jul 43.0 65.0 21.0 95.0 197421 6.0 198918 Aug 48.0 72.0 25.0 98.0 198128 9.0 198804 Sep 55.0 80.0 31.0 100.0 197422 8.0 197316 Oct 61.0 82.0 39.0 99.0 198518 13.0 199019 Nov 65.0 85.0 44.0 100.0 198826 17.0 197109 Dec 68.0 87.0 49.0 100.0 199016 5.0 198330 Annual 56.0 78.0 34.0 100.019901216 5.019831230 Ann-NCDC 56.5 78.5 34.3 NA NA NA NA ------------------------------------------------------------------ Element 15: Sunshine Statistic 44: Mean Number of Hours Qualifier: 06: Mean Daily Value Qualifier: NCDC: Mean Monthly Value Computed by NCDC from Mean Daily Values Provided by Member -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 06 NCDC Month -------------------------- Jan 6.6 204.6 Feb 7.6 212.8 Mar 7.9 244.9 Apr 8.9 267.0 May 9.9 306.9 Jun 10.8 324.0 Jul 11.5 356.5 Aug 10.9 337.9 Sep 9.4 282.0 Oct 8.2 254.2 Nov 7.4 222.0 Dec 6.7 207.7 Annual 8.8 3220.5 Ann-NCDC NA 3220.5 -------------------------- Element 38: Piche Evaporation (mm) MEANDLY (Statistic 06): Mean Daily Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.2 Feb 4.4 Mar 5.5 Apr 6.9 May 8.6 Jun 10.7 Jul 11.6 Aug 10.1 Sep 7.4 Oct 5.3 Nov 4.1 Dec 3.0 Annual 6.7 Ann-NCDC NA ------------------ Element BT: Number Days with Occurrence of Rain (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.0 Feb 3.0 Mar 4.0 Apr 3.0 May 3.0 Jun 1.0 Jul 0.0 Aug 1.0 Sep 3.0 Oct 3.0 Nov 3.0 Dec 3.0 Annual 29.0 Ann-NCDC 30.0 ------------------