Station Name: AM-TIMAN WMO Station Number: 64754 National I.D. Number: Country: CHAD WMO Region: REGION I - AFRICA Latitude: 11d 02m N Longitude: 020d 17m E Elevation: 436 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 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 35.9 Feb 37.9 Mar 39.8 Apr 40.2 May 38.1 Jun 35.2 Jul 31.7 Aug 30.7 Sep 32.3 Oct 34.8 Nov 36.4 Dec 35.7 Annual 35.7 Ann-NCDC 35.7 ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 20.7 Feb 23.2 Mar 23.7 Apr 22.2 May 21.1 Jun 20.8 Jul 20.8 Aug 20.3 Sep 16.4 Oct 14.4 Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.0 Feb 0.0 Mar 5.1 Apr 16.2 May 51.6 Jun 117.8 Jul 202.7 Aug 248.5 Sep 121.1 Oct 33.1 Nov 1.6 Dec 0.0 Annual 797.8 Ann-NCDC 797.7 ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 29.0 Feb 24.0 Mar 27.0 Apr 37.0 May 50.0 Jun 64.0 Jul 75.0 Aug 80.0 Sep 78.0 Oct 68.0 Nov 47.0 Dec 35.0 Annual 51.0 Ann-NCDC 51.2 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 8.8 Feb 7.9 Mar 10.2 Apr 15.5 May 20.6 Jun 23.4 Jul 24.8 Aug 26.0 Sep 26.0 Oct 23.1 Nov 13.9 Dec 9.6 Annual 17.5 Ann-NCDC 17.5 ------------------ 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 9.6 297.6 Feb 9.8 274.4 Mar 9.2 285.2 Apr 9.2 276.0 May 8.9 275.9 Jun 8.3 249.0 Jul 6.7 207.7 Aug 6.6 204.6 Sep 7.4 222.0 Oct 8.9 275.9 Nov 9.6 288.0 Dec 9.7 300.7 Annual 8.7 3157.0 Ann-NCDC NA 3157.0 --------------------------