Station Name: JAN MAYEN WMO Station Number: 01001 National I.D. Number: 00099950 Country: NORWAY WMO Region: REGION VI - EUROPE Latitude: 70d 56m N Longitude: 008d 40m W Elevation: 10 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 -5.7 Feb -6.1 Mar -6.1 Apr -3.9 May -0.7 Jun 2.0 Jul 4.2 Aug 4.9 Sep 2.8 Oct 0.1 Nov -3.3 Dec -5.2 Annual -1.4 Ann-NCDC -1.4 ------------------ Element 02: Maximum Dry Bulb Temperature (deg C) MAX_VAL (Statistic 04): Maximum Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.4 Feb 3.3 Mar 2.6 Apr 4.5 May 6.0 Jun 9.3 Jul 10.7 Aug 10.8 Sep 8.4 Oct 7.0 Nov 4.9 Dec 3.7 Annual 10.8 Ann-NCDC NA ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MIN_VAL (Statistic 05): Minimum Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan -17.5 Feb -18.3 Mar -17.8 Apr -11.4 May -4.5 Jun -2.5 Jul -0.3 Aug 0.5 Sep -2.9 Oct -7.9 Nov -12.2 Dec -16.1 Annual -18.3 Ann-NCDC NA ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value MIN_MLY (Statistic 20): Minimum Monthly Value QUIN20% (Statistic 22): First Quintile QUIN40% (Statistic 23): Second Quintile QUIN60% (Statistic 24): Third Quintile QUIN80% (Statistic 25): Fourth Quintile MAX_MLY (Statistic 26): Maximum Monthly Value ------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY Month ------------------------------------------------------------------ Jan 61 19 37 50 59 76 112 Feb 53 11 26 37 51 80 108 Mar 55 6 32 46 59 74 118 Apr 40 11 22 34 44 53 91 May 40 6 17 22 42 68 94 Jun 35 5 16 25 38 49 105 Jul 47 13 30 42 47 56 100 Aug 61 18 32 47 66 83 132 Sep 82 16 50 61 84 108 200 Oct 82 31 42 67 83 123 155 Nov 66 26 39 56 69 89 113 Dec 65 14 39 53 69 92 126 Annual 687 NA NA NA NA NA NA Ann-NCDC 687.0 NA NA NA NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 83 Feb 83 Mar 84 Apr 83 May 85 Jun 87 Jul 89 Aug 87 Sep 83 Oct 83 Nov 81 Dec 82 Annual 84 Ann-NCDC 84.2 ------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1004.8 Feb 1006.0 Mar 1006.5 Apr 1012.6 May 1016.2 Jun 1012.3 Jul 1010.6 Aug 1010.4 Sep 1007.0 Oct 1005.7 Nov 1005.0 Dec 1003.4 Annual 1008.4 Ann-NCDC 1008.4 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.7 Feb 3.6 Mar 3.6 Apr 4.1 May 5.1 Jun 6.2 Jul 7.4 Aug 7.7 Sep 6.4 Oct 5.2 Nov 4.1 Dec 3.7 Annual 5.1 Ann-NCDC 5.1 ------------------ 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 13 Feb 11 Mar 12 Apr 9 May 8 Jun 8 Jul 9 Aug 11 Sep 13 Oct 15 Nov 13 Dec 13 Annual 135 Ann-NCDC 135.0 ------------------