Station Name: JUAN SANTAMARIA WMO Station Number: 78762 National I.D. Number: Country: COSTA RICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 10d 00m N Longitude: 084d 13m W Elevation: 939 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 MNMLYMX (Statistic 18): Mean Monthly Maximum Value MNMLYMI (Statistic 19): Mean Monthly Minimum Value MIN_MLY (Statistic 20): Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value ------------------------------------------------------------------ byr: 1971 1971 1971 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEAN MAX_VAL MIN_VAL MNMLYMX MNMLYMI MIN_MLY MAX_MLY Month ------------------------------------------------------------------ Jan 21.8 NA NA 27.9 17.4 16.2 29.7 Feb 22.2 NA NA 28.6 17.2 16.0 30.2 Mar 22.8 NA NA 29.6 17.6 16.0 32.1 Apr 23.0 NA NA 29.6 18.0 16.7 31.2 May 22.2 NA NA 28.5 18.1 16.8 29.8 Jun 21.7 NA NA 27.5 17.9 16.8 29.3 Jul 22.0 NA NA 27.7 18.2 16.5 29.1 Aug 21.8 NA NA 27.7 17.7 16.4 28.9 Sep 21.3 NA NA 27.2 17.4 16.1 28.4 Oct 21.2 NA NA 27.0 17.4 16.5 28.4 Nov 21.6 NA NA 27.1 17.4 16.2 28.5 Dec 21.8 NA NA 27.7 17.4 15.9 29.9 Annual 21.9 34.0 10.0 28.0 17.6 NA NA Ann-NCDC 21.9 NA NA 28.0 17.6 NA NA ------------------------------------------------------------------ Element 05: Dew Point Temperature (deg C) MEAN (Statistic 01): Mean Value ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual 17.3 Ann-NCDC NA ------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 6.3 Feb 10.2 Mar 13.8 Apr 79.9 May 267.6 Jun 280.1 Jul 181.5 Aug 276.9 Sep 355.1 Oct 330.6 Nov 135.5 Dec 33.5 Annual 1970.9 Ann-NCDC 1971.0 ------------------ Element 11: Relative Humidity (%) MAX_VAL (Statistic 04): Maximum Value MIN_VAL (Statistic 05): Minimum Value -------------------------- byr: 1971 1971 eyr: 1990 1990 Statistic: MAX_VAL MIN_VAL Month -------------------------- Jan NA NA Feb NA NA Mar NA NA Apr NA NA May NA NA Jun NA NA Jul NA NA Aug NA NA Sep NA NA Oct NA NA Nov NA NA Dec NA NA Annual 92.0 49.0 Ann-NCDC NA NA -------------------------- Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual 1006.9 Ann-NCDC NA ------------------ Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value ------------------ byr: 1971 eyr: 1990 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual 19.9 Ann-NCDC NA ------------------ Element 15: Sunshine Statistic 44: Mean Number of Hours Qualifier: Qualifier: 06: Mean Daily Value -------------------------- byr: 1971 1971 eyr: 1990 1990 Qualifier: 06 Month -------------------------- Jan 285.2 9.2 Feb 266.0 9.5 Mar 282.1 9.1 Apr 240.0 8.0 May 182.9 5.9 Jun 144.0 4.8 Jul 151.9 4.9 Aug 158.1 5.1 Sep 147.0 4.9 Oct 161.2 5.2 Nov 177.0 5.9 Dec 244.9 7.9 Annual NA NA Ann-NCDC 2440.3 NA -------------------------- Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1972 eyr: 1990 Month ------------------ Jan 8.1 Feb 7.7 Mar 7.0 Apr 6.3 May 4.2 Jun 3.8 Jul 4.7 Aug 4.2 Sep 3.5 Oct 3.5 Nov 4.5 Dec 6.7 Annual 5.4 Ann-NCDC 5.3 ------------------ Element 21: Pan Evaporation (mm) MEANDLY (Statistic 06): Mean Daily Value MEANMLY (Statistic 15): Mean Monthly Value -------------------------- byr: 1971 1971 eyr: 1990 1990 Statistic: MEANDLY MEANMLY Month -------------------------- Jan 7.2 223.2 Feb 8.1 226.8 Mar 8.1 251.1 Apr 7.5 225.0 May 4.8 148.8 Jun 3.8 114.0 Jul 4.2 130.2 Aug 4.1 127.1 Sep 3.8 114.0 Oct 3.6 111.6 Nov 4.0 120.0 Dec 5.4 167.4 Annual NA 1959.2 Ann-NCDC 64.6 1959.2 --------------------------