Station Name: DAUGAVPILS WMO Station Number: 26544 National I.D. Number: Country: LATVIA WMO Region: REGION VI - EUROPE Latitude: 55d 52m N Longitude: 026d 37m E Elevation: 122 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 -6.7 7.5 -36.0 -3.8 -10.0 Feb -5.9 13.1 -34.5 -2.5 -9.4 Mar -1.8 18.4 -32.0 2.4 -5.7 Apr 5.2 24.4 -18.6 10.4 0.7 May 12.1 30.4 -5.5 18.1 6.3 Jun 15.7 31.8 -0.6 21.4 10.1 Jul 16.9 33.6 3.6 22.4 11.7 Aug 15.9 31.6 -1.5 21.5 10.9 Sep 11.2 28.8 -5.0 16.1 7.2 Oct 6.1 23.6 -11.2 9.9 2.9 Nov 1.0 16.3 -22.0 3.2 -1.3 Dec -3.8 10.2 -38.7 -1.3 -6.7 Annual 5.5 33.6 -38.7 9.8 1.4 Ann-NCDC 5.5 NA NA 9.8 1.4 -------------------------------------------------- Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 36.0 Feb 27.0 Mar 34.0 Apr 40.0 May 51.0 Jun 73.0 Jul 83.0 Aug 74.0 Sep 66.0 Oct 52.0 Nov 52.0 Dec 46.0 Annual 634.0 Ann-NCDC 634.0 ------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1016.5 Feb 1017.7 Mar 1016.1 Apr 1014.3 May 1015.9 Jun 1013.5 Jul 1012.9 Aug 1014.1 Sep 1015.0 Oct 1017.1 Nov 1014.1 Dec 1013.6 Annual 1015.1 Ann-NCDC 1015.1 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.7 Feb 3.7 Mar 4.5 Apr 6.5 May 9.8 Jun 12.0 Jul 14.0 Aug 13.0 Sep 11.0 Oct 8.3 Nov 6.1 Dec 4.4 Annual 8.2 Ann-NCDC 8.1 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 34.0 Feb 61.0 Mar 123.0 Apr 170.0 May 250.0 Jun 259.0 Jul 255.0 Aug 226.0 Sep 151.0 Oct 90.0 Nov 33.0 Dec 22.0 Annual 1674.0 Ann-NCDC 1674.0 ------------------ Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.5 Feb 3.4 Mar 3.4 Apr 3.3 May 3.0 Jun 2.9 Jul 2.7 Aug 2.6 Sep 2.9 Oct 3.3 Nov 3.7 Dec 3.5 Annual 3.2 Ann-NCDC 3.2 ------------------ Element 95: Number Days with Precipitation GE Threshold (count) Qualifier: 1.0 mm MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 9.6 Feb 7.7 Mar 8.5 Apr 8.0 May 9.2 Jun 9.9 Jul 11.1 Aug 10.2 Sep 11.7 Oct 9.8 Nov 11.4 Dec 11.9 Annual 119.0 Ann-NCDC 119.0 ------------------