Station Name: Masirah WMO Station Number: 41288 National I.D. Number: Country: OMAN WMO Region: REGION II - ASIA Latitude: 20d 40m N Longitude: 058d 54m E Elevation: 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 22.1 Feb 22.8 Mar 25.2 Apr 28.4 May 30.4 Jun 29.9 Jul 27.5 Aug 26.4 Sep 26.6 Oct 27.2 Nov 25.7 Dec 23.4 Annual 26.3 Ann-NCDC 26.3 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_VAL (Statistic 04): Maximum Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN MAX_VAL Month -------------------------- Jan 26.0 32.4 Feb 26.9 33.7 Mar 29.8 37.5 Apr 33.4 42.7 May 35.4 44.0 Jun 34.6 45.3 Jul 31.8 41.6 Aug 30.7 41.4 Sep 30.7 36.8 Oct 32.0 40.0 Nov 29.8 37.0 Dec 27.1 31.1 Annual 30.7 45.3 Ann-NCDC 30.7 NA -------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_VAL (Statistic 05): Minimum Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN MIN_VAL Month -------------------------- Jan 18.2 8.9 Feb 18.7 12.1 Mar 20.7 13.4 Apr 23.8 16.3 May 25.9 19.6 Jun 25.6 21.6 Jul 23.6 20.0 Aug 22.5 19.0 Sep 22.8 20.0 Oct 22.6 18.5 Nov 21.6 15.4 Dec 19.8 9.4 Annual 22.2 8.9 Ann-NCDC 22.2 NA -------------------------- Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 7.5 Feb 16.3 Mar 12.5 Apr 10.2 May 1.5 Jun 21.1 Jul 11.6 Aug 9.9 Sep 0.4 Oct 0.0 Nov 1.2 Dec 6.9 Annual 99.1 Ann-NCDC 99.1 ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1980 eyr: 1990 Month ------------------ Jan 68 Feb 70 Mar 71 Apr 67 May 69 Jun 73 Jul 78 Aug 79 Sep 78 Oct 71 Nov 69 Dec 67 Annual 72 Ann-NCDC 71.7 ------------------ Element 13: Station Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1980 eyr: 1990 Month ------------------ Jan 1015.4 Feb 1013.6 Mar 1011.4 Apr 1008.1 May 1004.5 Jun 998.6 Jul 997.9 Aug 999.4 Sep 1005.1 Oct 1010.2 Nov 1013.4 Dec 1015.2 Annual 1007.7 Ann-NCDC 1007.7 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1984 eyr: 1990 Month ------------------ Jan 17.7 Feb 19.2 Mar 22.8 Apr 25.4 May 29.1 Jun 29.7 Jul 27.3 Aug 26.2 Sep 27.0 Oct 25.2 Nov 23.2 Dec 19.9 Annual 24.4 Ann-NCDC 24.4 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1980 eyr: 1990 Month ------------------ Jan 287.2 Feb 259.1 Mar 297.3 Apr 311.2 May 346.6 Jun 268.6 Jul 238.1 Aug 248.0 Sep 283.6 Oct 317.9 Nov 299.5 Dec 288.9 Annual 3446.0 Ann-NCDC 3446.0 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1980 eyr: 1990 Month ------------------ Jan 3.6 Feb 4.1 Mar 4.1 Apr 4.6 May 6.2 Jun 6.7 Jul 8.8 Aug 7.2 Sep 5.7 Oct 3.6 Nov 3.6 Dec 4.1 Annual 5.1 Ann-NCDC 5.2 ------------------