Station Name: VILLA MARIA DEL RIO SECO WMO Station Number: 87244 National I.D. Number: Country: ARGENTINA WMO Region: REGION III - SOUTH AMERICA Latitude: 29d 54m S Longitude: 063d 41m W Elevation: 341 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 MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Statistic: MEAN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 24.7 22.5 1988 27.2 1986 28 Feb 23.5 21.5 1974 26.1 1972 29 Mar 21.2 19.2 1976 23.6 1980 30 Apr 17.8 15.7 1971 21.7 1970 30 May 14.8 11.1 1988 18.0 1981 29 Jun 11.5 7.7 1967 16.9 1965 30 Jul 11.3 6.9 1962 14.1 1968 30 Aug 13.3 10.7 1984 15.9 1979 30 Sep 16.0 13.9 1974 18.5 1977 30 Oct 19.4 17.5 1964 21.6 1977 30 Nov 22.0 19.4 1963 24.6 1971 30 Dec 24.1 20.8 1984 27.5 1971 29 Annual 18.8 17.8 1988 19.8 1968 28 Ann-NCDC 18.3 NA NA NA NA NA ---------------------------------------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------------------------------------------------------- byr: 1961 1971 1971 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MEAN MAX_DLY DATEMAX MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month -------------------------------------------------------------------------- Jan 32.0 42.7 198627 29.5 1978 35.3 1986 26 Feb 30.5 41.6 197206 27.2 1974 34.2 1972 27 Mar 28.0 40.0 198707 24.5 1990 30.4 1962 28 Apr 24.6 34.7 197102 22.2 1973 28.4 1967 28 May 22.0 32.7 198014 18.9 1987 24.1 1985 27 Jun 18.8 30.6 198528 15.0 1967 23.3 1965 28 Jul 19.1 34.3 197930 15.0 1973 22.4 1971 29 Aug 21.7 37.5 198823 18.6 1983 24.3 1990 29 Sep 23.9 38.1 198326 21.3 1974 27.1 1970 27 Oct 27.2 42.3 197731 24.4 1964 29.6 1977 28 Nov 29.3 41.8 198811 26.8 1979 33.0 1988 28 Dec 31.4 42.7 197129 27.5 1984 35.9 1967 27 Annual 25.8 42.719711229 NA NA NA NA NA Ann-NCDC 25.7 NA -999999 NA NA NA NA NA -------------------------------------------------------------------------- Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_DLY (Statistic 13): Minimum Daily Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------------------------------------------------------- byr: 1961 1971 1971 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MEAN MIN_DLY DATEMIN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month -------------------------------------------------------------------------- Jan 17.4 7.1 199018 14.6 1964 19.3 1986 27 Feb 16.6 4.5 197525 13.0 1966 18.9 1984 28 Mar 14.9 .8 197627 10.8 1965 17.7 1980 29 Apr 11.6 -1.1 198530 7.8 1968 15.7 1970 29 May 8.4 -6.9 198831 4.4 1988 13.4 1981 28 Jun 4.7 -8.4 197914 0.1 1971 8.9 1975 29 Jul 4.0 -10.5 197517 0.2 1964 9.0 1963 30 Aug 4.9 -9.2 197814 1.1 1964 8.7 1979 29 Sep 7.3 -6.2 198016 4.4 1965 12.0 1982 30 Oct 11.2 -2.2 197205 8.1 1964 14.0 1984 30 Nov 14.0 1.5 197302 11.8 1970 16.5 1985 30 Dec 16.4 3.6 197105 13.7 1964 18.7 1986 29 Annual 11.8 -10.519071217 NA NA NA NA NA Ann-NCDC 10.9 NA -999999 NA NA NA NA NA -------------------------------------------------------------------------- Element 04: Wet 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 21.0 27 Feb 20.4 26 Mar 18.9 28 Apr 15.9 26 May NA NA Jun NA NA Jul NA NA Aug 9.9 27 Sep 12.1 28 Oct 15.7 28 Nov 18.1 28 Dec 20.0 28 Annual NA NA Ann-NCDC NA NA -------------------------- Element 05: Dew Point 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 18.4 27 Feb 18.1 28 Mar 17.1 29 Apr 14.0 28 May 10.3 27 Jun 6.2 29 Jul 5.5 27 Aug 5.6 27 Sep 7.5 28 Oct 11.6 29 Nov 14.6 29 Dec 16.9 29 Annual 12.8 NA Ann-NCDC 12.1 NA -------------------------- Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 139.5 28.7 1967 272.6 1971 29 Feb 134.4 31.4 1972 292.8 1970 29 Mar 137.6 28.2 1986 306.1 1978 28 Apr 68.1 4.6 1970 229.2 1972 30 May 24.5 0.0 1968 109.2 1961 30 Jun 18.5 0.0 1962 101.9 1973 30 Jul 16.4 0.0 1975 94.5 1986 30 Aug 14.7 0.0 1961 79.7 1967 30 Sep 33.6 0.0 1961 119.1 1984 30 Oct 56.0 19.9 1972 135.6 1990 30 Nov 95.7 28.5 1977 162.7 1965 30 Dec 126.8 52.8 1981 231.9 1977 30 Annual 865.8 603.8 1988 1104.8 1978 28 Ann-NCDC 865.8 NA NA NA NA NA ---------------------------------------------------------- Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Statistic: MEAN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 71 58 1986 81 1988 27 Feb 74 59 1972 89 1990 28 Mar 79 65 1967 92 1990 29 Apr 81 69 1969 91 1990 28 May 77 64 1968 84 1972 27 Jun 74 63 1979 86 1989 29 Jul 70 62 1980 79 1973 27 Aug 63 52 1966 76 1986 27 Sep 59 44 1980 71 1984 28 Oct 63 48 1988 73 1978 29 Nov 65 46 1988 76 1985 29 Dec 67 49 1971 77 1979 29 Annual 78 NA NA NA NA NA Ann-NCDC 70.2 NA NA NA NA NA ---------------------------------------------------------- Element 13: Station Pressure (hPa) 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 970.9 28 Feb 972.1 29 Mar 973.5 30 Apr 975.3 30 May 976.0 29 Jun 977.0 30 Jul 977.2 30 Aug 976.9 30 Sep 976.4 30 Oct 974.1 30 Nov 972.3 30 Dec 971.2 29 Annual 974.8 28 Ann-NCDC 974.4 NA -------------------------- Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value MIN_MLY (Statistic 20): Minimum Monthly Value YRMIMLY (Statistic 21): Year of Occurrence of Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value YRMXMLY (Statistic 27): Year of Occurrence of Maximum Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Statistic: MEAN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 21.6 18.5 1962 24.3 1983 27 Feb 21.2 17.7 1966 24.8 1981 28 Mar 20.0 16.5 1967 23.8 1980 29 Apr 16.5 12.9 1968 19.0 1980 28 May 13.3 9.3 1988 17.6 1981 27 Jun 10.1 7.1 1971 14.3 1975 29 Jul 9.7 6.5 1962 12.5 1963 27 Aug 9.6 7.2 1966 12.4 1979 27 Sep 10.9 8.3 1980 14.0 1982 28 Oct 14.3 10.6 1988 17.0 1990 29 Nov 17.1 13.0 1988 20.3 1990 29 Dec 19.7 16.6 1975 22.6 1989 29 Annual 15.8 NA NA NA NA NA Ann-NCDC 15.3 NA NA NA NA NA ---------------------------------------------------------- Element 16: Wind Speed (m/sec) 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 5.6 28.0 Feb 5.0 29.0 Mar 4.7 30.0 Apr 4.5 30.0 May 4.9 29.0 Jun 4.9 30.0 Jul 5.3 30.0 Aug 6.0 30.0 Sep 7.0 30.0 Oct 7.4 30.0 Nov 7.2 30.0 Dec 6.0 29.0 Annual 5.8 28.0 Ann-NCDC 5.7 NA -------------------------- Element 20: Sky Cover (Cloud Cover) (okta) 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 4.0 28 Feb 4.1 29 Mar 4.4 30 Apr 4.3 30 May 4.4 29 Jun 4.1 30 Jul 3.8 30 Aug 3.4 30 Sep 3.5 30 Oct 3.8 30 Nov 3.8 30 Dec 3.9 29 Annual 4.8 28 Ann-NCDC 4.0 NA --------------------------