Station Name: Zuerich (town) WMO Station Number: 06660 National I.D. Number: Country: SWITZERLAND WMO Region: REGION VI - EUROPE Latitude: 47d 23m N Longitude: 008d 34m E Elevation: 556 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 ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: MEAN MAX_VAL MIN_VAL Month ---------------------------------- Jan -0.6 14.3 -20.8 Feb 0.7 16.4 -16.6 Mar 4.1 21.5 -14.6 Apr 8.0 26.2 -4.1 May 12.2 29.7 -1.8 Jun 15.5 30.8 1.0 Jul 17.6 35.8 5.1 Aug 16.7 32.3 4.6 Sep 13.9 28.3 1.3 Oct 9.1 26.7 -1.7 Nov 4.0 22.8 -10.3 Dec 0.6 16.5 -14.7 Annual 8.5 35.8 -20.8 Ann-NCDC 8.5 NA NA ---------------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MNMLYMX (Statistic 18): Mean Monthly Maximum Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN MNMLYMX Month -------------------------- Jan 2.0 9.8 Feb 3.7 11.0 Mar 7.9 16.2 Apr 12.4 21.5 May 16.8 25.1 Jun 20.0 27.9 Jul 22.4 29.8 Aug 21.3 28.9 Sep 18.0 24.7 Oct 12.6 20.4 Nov 6.8 15.9 Dec 3.1 10.7 Annual 12.3 20.2 Ann-NCDC 12.3 20.2 -------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MNMLYMI (Statistic 19): Mean Monthly Minimum Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN MNMLYMI Month -------------------------- Jan -2.8 -10.1 Feb -1.7 -8.1 Mar 0.7 -5.5 Apr 3.7 -1.5 May 7.6 2.1 Jun 10.8 5.7 Jul 12.5 7.8 Aug 12.0 7.5 Sep 9.8 4.8 Oct 5.9 0.4 Nov 1.6 -4.3 Dec -1.4 -8.4 Annual 4.9 -0.7 Ann-NCDC 4.9 -0.8 -------------------------- Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan -3.0 Feb -2.3 Mar 0.0 Apr 3.0 May 7.4 Jun 10.7 Jul 12.7 Aug 12.7 Sep 10.4 Oct 6.5 Nov 1.3 Dec -1.8 Annual 4.8 Ann-NCDC 4.8 ------------------ 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 69.0 7.0 36.0 56.0 75.0 96.0 143.0 Feb 70.0 15.0 39.0 54.0 68.0 86.0 270.0 Mar 70.0 12.0 41.0 49.0 67.0 99.0 190.0 Apr 89.0 22.0 54.0 75.0 89.0 114.0 190.0 May 105.0 40.0 76.0 89.0 108.0 137.0 203.0 Jun 125.0 33.0 75.0 117.0 142.0 175.0 232.0 Jul 118.0 37.0 67.0 101.0 130.0 166.0 223.0 Aug 135.0 50.0 89.0 115.0 130.0 194.0 291.0 Sep 94.0 23.0 48.0 71.0 96.0 129.0 229.0 Oct 69.0 7.0 35.0 51.0 73.0 110.0 188.0 Nov 82.0 17.0 44.0 62.0 89.0 117.0 202.0 Dec 75.0 2.0 38.0 59.0 79.0 111.0 169.0 Annual 1100.0 876.0 944.0 1011.0 1147.0 1210.0 1486.0 Ann-NCDC 1101.0 NA NA NA NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 85.0 Feb 80.0 Mar 75.0 Apr 72.0 May 73.0 Jun 74.0 Jul 73.0 Aug 77.0 Sep 81.0 Oct 84.0 Nov 84.0 Dec 85.0 Annual 79.0 Ann-NCDC 78.6 ------------------ Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1021.0 Feb 1018.6 Mar 1017.8 Apr 1015.1 May 1015.7 Jun 1017.0 Jul 1017.7 Aug 1017.4 Sep 1019.2 Oct 1019.8 Nov 1019.3 Dec 1020.4 Annual 1018.3 Ann-NCDC 1018.2 ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 5.0 Feb 5.2 Mar 6.1 Apr 7.6 May 10.3 Jun 12.9 Jul 14.7 Aug 14.7 Sep 12.6 Oct 9.7 Nov 6.7 Dec 5.4 Annual 9.3 Ann-NCDC 9.2 ------------------ Element 15: Sunshine MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 42.4 Feb 76.2 Mar 118.0 Apr 139.5 May 166.1 Jun 178.3 Jul 210.7 Aug 191.9 Sep 158.1 Oct 104.6 Nov 58.2 Dec 38.0 Annual 1481.8 Ann-NCDC 1482.0 ------------------ 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 11.0 Feb 10.0 Mar 12.0 Apr 12.0 May 13.0 Jun 13.0 Jul 12.0 Aug 12.0 Sep 9.0 Oct 8.0 Nov 11.0 Dec 11.0 Annual 134.0 Ann-NCDC 134.0 ------------------