Station Name: READING 3N, PA WMO Station Number: National I.D. Number: 00367322 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 40d 25m N Longitude: 075d 56m W Elevation: 110 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 -3.0 30 Feb -1.6 30 Mar 3.9 30 Apr 9.6 30 May 15.6 30 Jun 20.7 30 Jul 23.3 30 Aug 22.5 30 Sep 18.2 30 Oct 11.7 30 Nov 6.2 30 Dec -.1 30 Annual 10.6 30 Ann-NCDC 10.6 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 2.3 30 Feb 3.9 30 Mar 10.0 30 Apr 16.2 30 May 22.4 30 Jun 27.1 30 Jul 29.5 30 Aug 28.7 30 Sep 24.8 30 Oct 18.6 30 Nov 11.9 30 Dec 4.8 30 Annual 16.7 30 Ann-NCDC 16.7 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 -8.3 30 Feb -7.2 30 Mar -2.2 30 Apr 3.0 30 May 8.8 30 Jun 14.2 30 Jul 17.1 30 Aug 16.3 30 Sep 11.6 30 Oct 4.7 30 Nov .5 30 Dec -5.0 30 Annual 4.5 30 Ann-NCDC 4.5 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 83.3 14.0 38.6 60.7 85.3 121.7 260.9 30 Feb 74.2 17.8 40.4 58.2 77.2 103.9 149.4 30 Mar 84.8 38.4 54.1 71.4 88.9 112.8 166.9 30 Apr 96.8 21.1 50.8 74.4 100.3 136.9 209.5 30 May 111.8 39.1 63.8 89.7 116.8 154.4 295.7 30 Jun 108.7 29.7 57.2 83.8 112.8 154.2 327.2 30 Jul 109.7 18.0 61.0 86.9 114.3 152.9 267.7 30 Aug 102.1 29.2 54.6 79.2 106.2 144.0 222.5 30 Sep 100.6 24.1 53.1 77.7 104.4 142.2 262.6 30 Oct 77.2 5.6 36.8 56.9 79.5 112.3 160.5 30 Nov 97.5 17.5 50.5 74.7 101.1 138.9 214.1 30 Dec 88.9 20.3 42.2 65.5 91.4 129.0 225.8 30 Annual 1135.6 NA NA NA NA NA NA 30 Ann-NCDC 1135.6 NA NA NA NA NA NA NA --------------------------------------------------------------------------