Station Name: MENDOZA AERO WMO Station Number: 87418 National I.D. Number: Country: ARGENTINA WMO Region: REGION III - SOUTH AMERICA Latitude: 32d 50m S Longitude: 068d 47m W Elevation: 704 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 25.1 23.2 1978 26.8 1969 30 Feb 23.6 21.2 1966 26.8 1989 30 Mar 20.4 18.3 1964 23.2 1980 30 Apr 16.1 13.4 1971 19.3 1970 30 May 11.6 9.4 1987 13.6 1982 30 Jun 7.8 4.5 1967 10.6 1965 30 Jul 7.7 5.0 1962 9.8 1978 30 Aug 10.2 8.2 1978 12.7 1990 30 Sep 13.4 11.2 1963 16.2 1971 30 Oct 18.1 15.9 1963 19.3 1977 30 Nov 21.7 17.8 1963 23.9 1971 30 Dec 24.4 21.5 1984 26.5 1989 30 Annual 16.8 15.8 1968 17.8 1988 30 Ann-NCDC 16.7 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 32.2 40.0 197404 29.9 1981 35.0 1969 28 Feb 30.6 40.6 197204 27.5 1974 33.7 1989 29 Mar 27.3 37.3 197502 24.9 1964 29.9 1980 27 Apr 23.5 31.8 197408 21.1 1973 27.3 1970 27 May 19.4 30.4 198027 15.6 1987 21.7 1966 28 Jun 15.6 30.0 197225 12.6 1982 18.6 1965 28 Jul 15.3 33.0 197928 12.0 1973 18.9 1968 30 Aug 18.5 31.9 198822 15.3 1987 21.0 1990 29 Sep 21.2 36.0 198611 17.5 1963 24.4 1970 29 Oct 25.5 38.0 198512 23.0 1981 27.5 1965 30 Nov 29.0 40.6 198729 24.9 1963 31.5 1971 30 Dec 31.5 40.3 198307 27.7 1984 33.7 1969 30 Annual 24.8 40.619720204 NA NA NA NA NA Ann-NCDC 24.1 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 18.1 7.5 197110 16.7 1968 19.6 1972 30 Feb 17.0 8.1 197525 13.4 1966 20.2 1989 30 Mar 14.4 2.8 197731 12.0 1963 17.9 1980 30 Apr 10.2 -2.3 198929 7.0 1971 13.7 1981 30 May 5.6 -3.9 198831 3.1 1971 7.9 1981 30 Jun 2.0 -5.4 197117 -2.1 1967 5.5 1989 29 Jul 1.7 -7.8 197610 -0.8 1962 4.9 1979 29 Aug 3.5 -5.0 197407 1.0 1966 6.4 1979 30 Sep 6.4 -2.0 198115 4.6 1965 8.7 1971 29 Oct 10.8 .4 197203 8.8 1969 12.3 1986 30 Nov 14.3 3.1 198203 10.9 1963 16.0 1987 30 Dec 17.2 5.3 197307 15.0 1966 19.3 1986 30 Annual 10.8 -7.819070210 9.8 1968 11.8 1988 28 Ann-NCDC 10.1 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 17.9 30 Feb 17.4 30 Mar 15.7 30 Apr 12.4 30 May 8.5 30 Jun 5.0 30 Jul 4.7 30 Aug 5.9 30 Sep 8.3 30 Oct 11.8 30 Nov 14.5 30 Dec 16.8 30 Annual 11.8 30 Ann-NCDC 11.6 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 12.9 30 Feb 13.2 30 Mar 12.2 30 Apr 9.2 30 May 5.0 30 Jun 1.2 30 Jul 0.4 30 Aug 0.2 30 Sep 2.0 30 Oct 5.3 30 Nov 8.1 30 Dec 11.1 30 Annual 6.8 30 Ann-NCDC 6.7 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 36.4 Trace 1973 122.9 1977 30 Feb 34.1 Trace 1973 134.8 1988 30 Mar 27.3 0.0 1965 148.4 1984 30 Apr 12.7 0.0 1967 79.0 1961 30 May 5.9 0.0 1963 32.4 1961 30 Jun 4.1 0.0 1961 31.2 1979 30 Jul 6.7 0.0 1964 43.2 1985 30 Aug 3.3 0.0 1961 21.8 1983 30 Sep 7.8 0.0 1962 35.8 1982 30 Oct 11.1 0.0 1962 54.4 1964 30 Nov 15.9 0.0 1970 78.0 1985 30 Dec 24.4 Trace 1971 78.8 1977 30 Annual 189.8 68.8 1968 407.8 1988 30 Ann-NCDC 189.7 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 50 40 1988 62 1979 30 Feb 55 43 1989 70 1963 30 Mar 63 54 1976 76 1973 30 Apr 67 58 1971 81 1981 30 May 67 59 1988 78 1975 30 Jun 66 54 1979 78 1975 30 Jul 64 52 1988 73 1984 30 Aug 54 45 1988 61 1975 30 Sep 50 39 1980 66 1984 30 Oct 47 36 1988 62 1968 30 Nov 45 34 1988 57 1964 30 Dec 47 34 1971 59 1972 30 Annual 58 48 1988 68 1988 30 Ann-NCDC 56.2 NA NA NA NA NA ---------------------------------------------------------- Element 12: Sea Level 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 1007.0 20 Feb 1008.8 20 Mar 1010.9 20 Apr 1013.9 20 May 1015.1 20 Jun 1017.3 20 Jul 1017.2 20 Aug 1017.1 20 Sep 1015.8 20 Oct 1012.1 20 Nov 1009.3 20 Dec 1007.5 20 Annual 1012.8 28 Ann-NCDC 1012.7 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 930.0 29 Feb 931.1 30 Mar 932.5 30 Apr 933.9 30 May 934.1 30 Jun 934.9 30 Jul 935.1 30 Aug 935.1 30 Sep 935.0 30 Oct 932.9 30 Nov 931.2 30 Dec 930.1 30 Annual 933.8 28 Ann-NCDC 933.0 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 15.3 13.1 1988 18.7 1979 30 Feb 15.6 11.9 1966 18.2 1963 30 Mar 14.7 11.2 1976 18.8 1973 30 Apr 12.0 8.9 1971 15.9 1981 30 May 9.0 7.2 1965 10.9 1961 30 Jun 6.9 5.2 1967 9.6 1975 30 Jul 6.6 4.7 1988 8.1 1978 30 Aug 6.4 5.0 1964 8.0 1979 30 Sep 7.4 6.0 1965 10.1 1984 30 Oct 9.4 7.0 1988 11.6 1967 30 Nov 11.3 9.4 1988 14.3 1964 30 Dec 13.8 10.8 1971 17.5 1972 30 Annual 10.8 9.8 1988 11.8 1988 30 Ann-NCDC 10.7 NA NA NA NA NA ---------------------------------------------------------- Element 15: Sunshine %OFPOSS (Statistic 37): Percent of Possible MN_#HRS (Statistic 44): Mean Number of Hours -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: %OFPOSS MN_#HRS Month -------------------------- Jan 67.0 297.6 Feb 69.0 257.6 Mar 61.0 235.6 Apr 64.0 219.0 May 60.0 195.3 Jun 56.0 168.0 Jul 58.0 182.9 Aug 68.0 229.4 Sep 63.0 225.0 Oct 70.0 282.1 Nov 70.0 294.0 Dec 64.0 285.2 Annual 64.0 2871.7 Ann-NCDC NA 2871.7 -------------------------- Element 15: Sunshine Qualifier: 06: Mean Daily Value MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 9.6 Feb 9.2 Mar 7.6 Apr 7.3 May 6.3 Jun 5.6 Jul 5.9 Aug 7.4 Sep 7.5 Oct 9.1 Nov 9.8 Dec 9.2 Annual 7.9 Ann-NCDC NA ------------------ Element 15: Sunshine Qualifier: 37: Percent of Possible #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 27 Feb 28 Mar 26 Apr 27 May 28 Jun 27 Jul 29 Aug 26 Sep 26 Oct 27 Nov 28 Dec 27 Annual NA Ann-NCDC 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 3.2 30 Feb 3.3 30 Mar 3.4 30 Apr 3.2 30 May 3.6 30 Jun 3.5 30 Jul 3.5 30 Aug 3.0 30 Sep 3.1 30 Oct 3.1 30 Nov 3.1 30 Dec 3.1 30 Annual 3.8 30 Ann-NCDC 3.3 NA --------------------------