Station Name: Sobral WMO Station Number: 82392 National I.D. Number: Country: BRAZIL WMO Region: REGION III - SOUTH AMERICA Latitude: 03d 42m S Longitude: 040d 21m W Elevation: 83 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 26.7 Feb 27.1 Mar 26.2 Apr 27.5 May 26.2 Jun 24.9 Jul 26.4 Aug 27.2 Sep 26.3 Oct 26.7 Nov 27.1 Dec 27.1 Annual 26.6 Ann-NCDC 26.6 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 33.8 Feb 32.9 Mar 30.1 Apr 31.1 May 31.2 Jun 31.6 Jul 33.0 Aug 34.8 Sep 35.8 Oct 35.9 Nov 35.6 Dec 34.0 Annual 33.3 Ann-NCDC 33.3 ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 23.6 Feb 22.0 Mar 22.5 Apr 22.6 May 21.3 Jun 21.5 Jul 21.2 Aug 21.4 Sep 21.5 Oct 21.5 Nov 22.0 Dec 23.3 Annual 22.0 Ann-NCDC 22.0 ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 101.6 Feb 129.1 Mar 231.2 Apr 218.5 May 149.5 Jun 59.0 Jul 24.8 Aug 5.1 Sep 1.7 Oct 6.2 Nov 8.8 Dec 24.9 Annual 960.4 Ann-NCDC 960.4 ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 69.0 Feb 74.0 Mar 81.0 Apr 85.0 May 80.0 Jun 74.0 Jul 66.0 Aug 55.0 Sep 55.0 Oct 58.0 Nov 57.0 Dec 61.0 Annual 67.9 Ann-NCDC 67.9 ------------------ Element 13: Station Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1000.8 Feb 1001.2 Mar 1001.4 Apr 1001.4 May 1002.4 Jun 1003.4 Jul 1003.7 Aug 1003.3 Sep 1002.6 Oct 1001.3 Nov 1000.7 Dec 1000.7 Annual 1001.9 Ann-NCDC 1001.9 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 188.1 Feb 143.5 Mar 155.0 Apr 151.7 May 189.3 Jun 195.5 Jul 234.7 Aug 268.2 Sep 232.2 Oct 233.4 Nov 221.8 Dec 203.2 Annual 2416.6 Ann-NCDC 2416.6 ------------------ Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.8 Feb 5.6 Mar 5.6 Apr 5.6 May 4.8 Jun 4.8 Jul 3.2 Aug 2.4 Sep 2.4 Oct 3.2 Nov 4.0 Dec 4.0 Annual 4.2 Ann-NCDC 4.2 ------------------ Element 21: Pan Evaporation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 156.6 Feb 125.2 Mar 94.6 Apr 101.6 May 99.7 Jun 116.6 Jul 157.9 Aug 191.3 Sep 221.3 Oct 224.7 Nov 220.0 Dec 205.2 Annual 1914.7 Ann-NCDC 1914.7 ------------------