Station Name: AREZZO WMO Station Number: 16172 National I.D. Number: Country: ITALY WMO Region: REGION VI - EUROPE Latitude: 43d 28m N Longitude: 011d 51m E Elevation: 249 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 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 8.5 Feb 10.2 Mar 13.3 Apr 16.8 May 21.6 Jun 25.6 Jul 29.6 Aug 29.1 Sep 25.4 Oct 19.5 Nov 13.4 Dec 9.1 Annual NA Ann-NCDC 18.5 ------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan -0.4 Feb 0.9 Mar 2.3 Apr 4.8 May 8.2 Jun 11.4 Jul 13.6 Aug 13.6 Sep 11.0 Oct 7.4 Nov 3.6 Dec 1.0 Annual NA Ann-NCDC 6.5 ------------------ 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 59.7 1.3 22.2 46.4 71.6 101.8 143.6 Feb 54.6 0.6 19.4 38.8 55.8 80.2 175.0 Mar 59.4 2.8 22.1 45.2 71.8 92.0 119.6 Apr 61.7 15.2 21.4 39.1 53.2 95.6 164.4 May 64.7 4.6 31.8 48.4 63.6 100.6 168.6 Jun 52.4 17.2 23.5 37.6 47.4 78.9 125.8 Jul 36.8 0.0 8.2 20.8 37.6 51.8 113.4 Aug 50.9 0.0 15.7 42.3 56.1 68.4 139.5 Sep 61.8 0.2 33.6 44.8 59.1 78.4 248.6 Oct 74.6 0.2 31.2 56.8 74.2 109.4 201.2 Nov 92.5 2.0 40.6 78.6 98.1 122.6 373.8 Dec 71.8 6.3 26.0 53.0 77.9 104.4 219.2 Annual NA NA NA NA NA NA NA Ann-NCDC 740.9 NA NA NA NA NA NA ------------------------------------------------------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 78 Feb 74 Mar 69 Apr 69 May 70 Jun NA Jul 67 Aug 66 Sep 70 Oct 76 Nov 78 Dec 79 Annual NA Ann-NCDC NA ------------------ Element 83: Number Days Maximum Temperature GE Threshold (count) Qualifier: 25.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 0.0 Feb 0.0 Mar 0.0 Apr 0.6 May 6.1 Jun 18.3 Jul 28.1 Aug 27.1 Sep 17.5 Oct 2.3 Nov 0.0 Dec 0.0 Annual NA Ann-NCDC 100.0 ------------------ Element 85: Number Days Minimum Temperature LE Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 16.3 Feb 13.1 Mar 9.4 Apr 3.2 May 0.3 Jun 0.0 Jul 0.0 Aug 0.0 Sep 0.0 Oct 1.4 Nov 7.8 Dec 13.4 Annual NA Ann-NCDC 64.9 ------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 1.0 mm Qualifier: 10.0 mm -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 1.0 10.0 Month -------------------------- Jan 7.5 1.7 Feb 7.4 1.7 Mar 8.0 1.7 Apr 8.4 2.1 May 8.7 1.9 Jun 7.1 1.6 Jul 3.9 1.1 Aug 5.3 1.6 Sep 5.7 2.2 Oct 6.8 2.7 Nov 8.4 3.2 Dec 8.0 2.2 Annual NA NA Ann-NCDC 85.2 23.7 --------------------------