Station Name: Dalatangi WMO Station Number: 04097 National I.D. Number: Country: ICELAND WMO Region: REGION VI - EUROPE Latitude: 65d 16m N Longitude: 013d 35m W Elevation: 11 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 0.3 16.6 -16.5 2.8 -1.9 Feb 0.6 15.6 -16.9 3.2 -1.6 Mar 0.1 14.5 -17.1 2.7 -2.1 Apr 1.4 17.3 -19.2 4.1 -0.7 May 3.3 20.5 -7.6 5.8 1.4 Jun 6.2 20.6 -1.9 8.8 4.1 Jul 8.0 23.5 1.0 10.6 6.1 Aug 8.3 25.1 1.4 10.7 6.6 Sep 6.6 25.8 -1.7 8.9 4.8 Oct 4.5 23.5 -8.6 6.8 2.6 Nov 1.8 19.7 -9.7 4.2 -0.4 Dec 0.6 16.6 -15.4 3.2 -1.8 Annual 3.5 25.8 -19.2 6.0 1.4 Ann-NCDC 3.5 NA NA 6.0 1.4 -------------------------------------------------- Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan -3.7 Feb -3.6 Mar -3.8 Apr -2.3 May 0.6 Jun 3.6 Jul 5.6 Aug 5.8 Sep 3.4 Oct 1.1 Nov -2.3 Dec -3.6 Annual 0.1 Ann-NCDC .1 ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 134.5 Feb 102.7 Mar 116.0 Apr 86.7 May 92.8 Jun 86.5 Jul 97.2 Aug 113.6 Sep 160.0 Oct 169.0 Nov 129.2 Dec 121.3 Annual 1410.0 Ann-NCDC 1409.5 ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 75.6 Feb 75.0 Mar 76.4 Apr 77.7 May 83.1 Jun 84.6 Jul 86.0 Aug 85.2 Sep 81.0 Oct 79.4 Nov 75.5 Dec 74.7 Annual NA Ann-NCDC 79.5 ------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1002.3 Feb 1004.6 Mar 1004.6 Apr 1011.6 May 1014.2 Jun 1011.1 Jul 1010.0 Aug 1009.3 Sep 1006.3 Oct 1003.6 Nov 1004.3 Dec 1002.3 Annual 1007.0 Ann-NCDC 1007.0 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.9 Feb 4.9 Mar 4.8 Apr 5.3 May 6.5 Jun 8.0 Jul 9.1 Aug 9.3 Sep 7.9 Oct 6.8 Nov 5.4 Dec 4.9 Annual 6.5 Ann-NCDC 6.5 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 6.4 Feb 5.9 Mar 6.2 Apr 5.0 May 4.7 Jun 4.3 Jul 4.2 Aug 4.6 Sep 5.3 Oct 5.9 Nov 6.0 Dec 6.1 Annual 5.4 Ann-NCDC 5.4 ------------------ Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 5.8 Feb 5.6 Mar 5.8 Apr 5.7 May 5.9 Jun 5.9 Jul 6.1 Aug 6.2 Sep 6.0 Oct 5.9 Nov 5.6 Dec 5.6 Annual 5.9 Ann-NCDC 5.8 ------------------ Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.0 Feb 0.0 Mar 0.1 Apr 0.0 May 0.0 Jun 0.0 Jul 0.0 Aug 0.1 Sep 0.0 Oct 0.0 Nov 0.0 Dec 0.0 Annual 0.2 Ann-NCDC 0.2 ------------------ Element 53: Number Days with Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.4 Feb 0.3 Mar 0.5 Apr 0.1 May 0.0 Jun 0.0 Jul 0.0 Aug 0.0 Sep 0.0 Oct 0.4 Nov 0.4 Dec 0.1 Annual 2.7 Ann-NCDC 2.2 ------------------ 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 15.6 4.3 0.1 Feb 12.0 2.7 0.1 Mar 14.3 3.4 0.1 Apr 10.6 2.3 0.1 May 10.4 2.5 0.2 Jun 9.3 2.4 0.1 Jul 9.8 2.5 0.2 Aug 10.8 3.2 0.3 Sep 12.7 4.7 0.4 Oct 14.9 5.2 0.1 Nov 14.5 4.0 0.1 Dec 15.5 3.8 0.0 Annual 150.6 41.3 2.2 Ann-NCDC 150.4 41.0 1.8 ---------------------------------- Element BJ: Number Days with Fog (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1.4 Feb 1.1 Mar 2.4 Apr 3.1 May 8.0 Jun 9.5 Jul 11.2 Aug 9.3 Sep 4.7 Oct 3.0 Nov 1.2 Dec 0.8 Annual 56.1 Ann-NCDC 55.7 ------------------ Element BT: Number Days with Occurrence of Rain (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 20.4 Feb 16.8 Mar 20.5 Apr 15.9 May 15.3 Jun 14.6 Jul 15.5 Aug 16.2 Sep 18.4 Oct 20.0 Nov 19.5 Dec 20.6 Annual 214.2 Ann-NCDC 213.7 ------------------