Station Name: Stykkisholmur WMO Station Number: 04013 National I.D. Number: Country: ICELAND WMO Region: REGION VI - EUROPE Latitude: 65d 05m N Longitude: 022d 44m W Elevation: 8 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 MAX_VAL (Statistic 04): Maximum Value MIN_VAL (Statistic 05): Minimum Value MNDLYMX (Statistic 09): Mean Daily Maximum Value MNDLYMI (Statistic 10): Mean Daily Minimum Value -------------------------------------------------- byr: 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 Statistic: MEAN MAX_VAL MIN_VAL MNDLYMX MNDLYMI Month -------------------------------------------------- Jan -1.3 10.2 -16.0 1.0 -3.6 Feb -0.7 9.8 -17.7 1.6 -2.9 Mar -0.8 10.0 -19.0 1.7 -2.9 Apr 1.6 12.0 -16.0 4.4 -0.6 May 4.9 16.6 -6.7 8.0 2.6 Jun 8.1 17.9 -0.8 11.1 5.9 Jul 9.9 21.0 2.0 12.8 7.8 Aug 9.6 20.8 1.2 12.4 7.5 Sep 6.7 16.2 -2.8 9.2 4.8 Oct 3.9 13.5 -8.0 6.0 2.0 Nov 0.9 11.4 -10.8 3.0 -1.1 Dec -0.8 10.7 -14.8 1.6 -3.0 Annual 3.5 21.0 -19.0 6.1 1.4 Ann-NCDC 3.5 NA NA 6.1 1.4 -------------------------------------------------- Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan -4.5 Feb -3.7 Mar -3.8 Apr -1.3 May 1.6 Jun 4.8 Jul 6.8 Aug 6.6 Sep 3.4 Oct 0.9 Nov -2.0 Dec -3.9 Annual 0.4 Ann-NCDC .4 ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 67.5 Feb 68.9 Mar 71.7 Apr 52.9 May 33.7 Jun 40.2 Jul 42.0 Aug 51.7 Sep 56.6 Oct 80.3 Nov 66.8 Dec 71.6 Annual 704.6 Ann-NCDC 703.9 ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 79.3 Feb 80.2 Mar 80.1 Apr 80.4 May 78.1 Jun 78.6 Jul 80.4 Aug 80.7 Sep 79.4 Oct 81.4 Nov 81.0 Dec 79.5 Annual NA Ann-NCDC 79.9 ------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1000.7 Feb 1002.8 Mar 1003.5 Apr 1010.8 May 1013.2 Jun 1010.4 Jul 1010.3 Aug 1009.0 Sep 1006.0 Oct 1002.8 Nov 1004.3 Dec 1001.4 Annual 1006.2 Ann-NCDC 1006.3 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.6 Feb 4.8 Mar 4.8 Apr 5.7 May 7.0 Jun 8.7 Jul 10.0 Aug 9.8 Sep 7.9 Oct 6.7 Nov 5.5 Dec 4.8 Annual 6.7 Ann-NCDC 6.7 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 6.9 Feb 7.1 Mar 7.1 Apr 6.4 May 5.7 Jun 5.4 Jul 4.8 Aug 5.0 Sep 6.0 Oct 6.5 Nov 7.2 Dec 7.1 Annual 6.2 Ann-NCDC 6.3 ------------------ Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 6.1 Feb 6.3 Mar 6.3 Apr 6.2 May 6.0 Jun 6.3 Jul 6.2 Aug 6.2 Sep 6.2 Oct 6.5 Nov 6.3 Dec 6.3 Annual 6.2 Ann-NCDC 6.2 ------------------ Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.1 Feb 0.0 Mar 0.0 Apr 0.0 May 0.0 Jun 0.0 Jul 0.0 Aug 0.0 Sep 0.0 Oct 0.0 Nov 0.0 Dec 0.0 Annual 0.3 Ann-NCDC 0.1 ------------------ Element 53: Number Days with Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.4 Feb 0.4 Mar 0.8 Apr 0.3 May 0.2 Jun 0.0 Jul 0.0 Aug 0.0 Sep 0.1 Oct 0.4 Nov 0.7 Dec 0.9 Annual 4.4 Ann-NCDC 4.2 ------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 1.0 mm Qualifier: 10.0 mm Qualifier: 50.0 mm ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Qualifier: 1.0 10.0 50.0 Month ---------------------------------- Jan 12.7 1.4 0.0 Feb 11.8 1.8 0.0 Mar 13.2 1.4 0.0 Apr 11.0 1.0 0.0 May 7.5 0.5 0.0 Jun 8.8 0.8 0.0 Jul 8.5 1.0 0.0 Aug 9.5 1.4 0.0 Sep 10.8 1.3 0.0 Oct 13.3 2.1 0.0 Nov 12.0 1.4 0.0 Dec 13.1 1.6 0.0 Annual 132.4 16.2 0.0 Ann-NCDC 132.2 15.7 0.0 ---------------------------------- Element BJ: Number Days with Fog (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.3 Feb 0.0 Mar 0.5 Apr 0.7 May 0.7 Jun 0.6 Jul 1.1 Aug 0.4 Sep 0.2 Oct 0.0 Nov 0.2 Dec 0.2 Annual 5.4 Ann-NCDC 4.9 ------------------ Element BT: Number Days with Occurrence of Rain (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 16.8 Feb 15.7 Mar 17.6 Apr 15.6 May 11.8 Jun 12.7 Jul 12.5 Aug 13.4 Sep 14.7 Oct 17.2 Nov 16.1 Dec 17.5 Annual 181.8 Ann-NCDC 181.6 ------------------