Station Name: Vassouras WMO Station Number: 83742 National I.D. Number: Country: BRAZIL WMO Region: REGION III - SOUTH AMERICA Latitude: 22d 20m S Longitude: 043d 40m W Elevation: 437 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 23.6 Feb 24.0 Mar 23.2 Apr 21.3 May 19.0 Jun 17.6 Jul 17.2 Aug 18.6 Sep 19.7 Oct 20.9 Nov 21.9 Dec 22.9 Annual 20.8 Ann-NCDC 20.8 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 30.1 Feb 30.8 Mar 29.9 Apr 27.7 May 25.9 Jun 24.7 Jul 24.6 Aug 26.0 Sep 26.3 Oct 27.2 Nov 28.0 Dec 29.0 Annual 27.5 Ann-NCDC 27.5 ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 19.7 Feb 19.9 Mar 19.3 Apr 17.5 May 14.7 Jun 13.1 Jul 12.5 Aug 13.7 Sep 15.4 Oct 17.1 Nov 18.1 Dec 19.2 Annual 16.7 Ann-NCDC 16.7 ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 232.4 Feb 170.4 Mar 146.7 Apr 72.4 May 40.5 Jun 27.7 Jul 21.6 Aug 30.4 Sep 57.8 Oct 104.6 Nov 153.6 Dec 225.7 Annual 1283.8 Ann-NCDC 1283.8 ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 83.0 Feb 82.0 Mar 83.0 Apr 85.0 May 85.0 Jun 83.0 Jul 81.0 Aug 78.0 Sep 78.0 Oct 81.0 Nov 81.0 Dec 83.0 Annual 82.0 Ann-NCDC 81.9 ------------------ Element 13: Station Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 962.5 Feb 963.2 Mar 963.5 Apr 965.4 May 967.2 Jun 968.7 Jul 969.7 Aug 968.3 Sep 967.2 Oct 965.1 Nov 963.2 Dec 962.2 Annual 965.5 Ann-NCDC 965.5 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 185.8 Feb 186.6 Mar 192.5 Apr 168.7 May 179.0 Jun 170.6 Jul 184.4 Aug 184.4 Sep 140.8 Oct 144.8 Nov 150.3 Dec 158.2 Annual 2046.1 Ann-NCDC 2046.1 ------------------ Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 5.6 Feb 5.6 Mar 5.6 Apr 4.8 May 4.8 Jun 4.8 Jul 4.0 Aug 4.8 Sep 5.6 Oct 5.6 Nov 6.4 Dec 6.4 Annual 5.6 Ann-NCDC 5.3 ------------------ Element 21: Pan Evaporation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 72.3 Feb 69.2 Mar 67.8 Apr 56.7 May 57.6 Jun 58.3 Jul 71.3 Aug 89.4 Sep 91.9 Oct 82.3 Nov 74.6 Dec 71.0 Annual 862.4 Ann-NCDC 862.4 ------------------