Station Name: DOVER, DE WMO Station Number: National I.D. Number: 00072730 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 39d 09m N Longitude: 075d 31m W Elevation: 9 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 #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 1.0 30 Feb 2.4 30 Mar 7.2 30 Apr 12.3 30 May 17.9 30 Jun 22.7 30 Jul 25.1 30 Aug 24.4 30 Sep 20.9 30 Oct 14.8 30 Nov 9.4 30 Dec 3.8 30 Annual 13.5 30 Ann-NCDC 13.5 NA -------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 5.9 30 Feb 7.8 30 Mar 13.1 30 Apr 18.6 30 May 24.1 30 Jun 28.7 30 Jul 30.9 30 Aug 30.1 30 Sep 26.8 30 Oct 20.9 30 Nov 14.9 30 Dec 8.7 30 Annual 19.2 30 Ann-NCDC 19.2 NA -------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan -3.9 30 Feb -2.9 30 Mar 1.4 30 Apr 5.9 30 May 11.6 30 Jun 16.6 30 Jul 19.3 30 Aug 18.7 30 Sep 14.9 30 Oct 8.7 30 Nov 3.9 30 Dec -1.2 30 Annual 7.7 30 Ann-NCDC 7.8 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 #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY #_YEARS Month -------------------------------------------------------------------------- Jan 85.9 8.9 44.7 66.0 88.9 121.9 194.8 30 Feb 74.4 16.8 36.3 55.4 76.7 107.2 159.3 30 Mar 96.5 40.4 58.9 79.5 101.1 130.6 176.3 30 Apr 88.9 12.2 44.7 67.3 91.9 127.5 206.5 30 May 101.3 14.7 49.8 75.7 104.4 146.0 198.4 30 Jun 97.8 17.3 51.6 75.4 101.3 138.2 231.9 30 Jul 105.4 27.2 51.1 78.2 108.5 152.4 361.7 30 Aug 107.9 29.7 49.3 78.0 110.5 158.2 392.7 30 Sep 110.2 23.1 54.4 82.6 113.8 158.8 301.0 30 Oct 82.8 0.0 45.7 66.3 87.6 117.1 205.5 30 Nov 80.0 14.2 37.3 58.4 82.3 116.8 163.1 30 Dec 89.9 20.3 42.4 65.8 92.2 130.8 211.8 30 Annual 1121.0 NA NA NA NA NA NA 30 Ann-NCDC 1121.0 NA NA NA NA NA NA NA --------------------------------------------------------------------------