Station Name: RIO CUARTO AERO WMO Station Number: 87453 National I.D. Number: Country: ARGENTINA WMO Region: REGION III - SOUTH AMERICA Latitude: 33d 07m S Longitude: 064d 14m W Elevation: 421 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 23.0 20.7 1971 25.1 1972 30 Feb 22.1 19.8 1966 25.2 1989 30 Mar 19.6 17.6 1976 22.9 1980 30 Apr 16.4 14.3 1971 20.5 1970 30 May 13.1 10.0 1988 16.2 1967 30 Jun 9.6 5.9 1967 12.6 1965 30 Jul 9.2 6.0 1962 11.9 1968 30 Aug 11.0 9.1 1978 13.9 1990 30 Sep 13.5 11.7 1974 16.4 1970 30 Oct 16.9 14.6 1968 18.9 1983 30 Nov 19.9 16.6 1963 22.8 1971 30 Dec 22.1 19.5 1984 25.4 1971 30 Annual 16.8 15.8 1978 17.8 1988 30 Ann-NCDC 16.4 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 29.5 39.6 198625 27.0 1978 32.3 1972 27 Feb 28.6 39.7 197204 26.2 1983 32.4 1989 29 Mar 26.1 36.7 198707 23.7 1964 29.3 1962 29 Apr 23.1 32.4 198307 20.8 1990 28.3 1970 28 May 19.7 31.6 198107 16.2 1987 22.2 1985 28 Jun 15.9 29.5 197801 12.9 1984 18.2 1965 28 Jul 15.8 30.6 197619 11.8 1973 19.3 1971 27 Aug 18.3 34.3 198823 15.6 1975 20.8 1990 27 Sep 20.5 36.4 198611 17.8 1979 24.9 1970 27 Oct 23.6 38.6 197721 20.8 1963 26.0 1983 29 Nov 26.4 40.0 198730 22.8 1963 30.5 1988 29 Dec 28.6 42.9 197129 25.3 1984 33.3 1971 29 Annual 23.8 42.919711229 NA NA NA NA NA Ann-NCDC 23.0 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 17.3 8.5 197110 15.9 1971 18.9 1972 28 Feb 16.6 6.7 198708 14.0 1966 18.4 1989 28 Mar 14.7 3.3 197613 12.2 1976 18.1 1980 29 Apr 11.6 -1.9 198530 8.9 1968 14.7 1970 29 May 8.1 -2.0 197127 5.0 1988 12.0 1967 29 Jun 4.8 -5.4 197914 0.7 1967 8.7 1965 29 Jul 4.3 -6.4 197517 1.5 1962 7.7 1968 29 Aug 5.4 -4.8 197813 3.3 1969 8.5 1990 30 Sep 7.7 -1.7 197402 6.2 1966 9.8 1971 30 Oct 11.1 -.5 197203 9.5 1964 13.1 1983 30 Nov 14.0 3.7 197405 11.0 1963 16.5 1968 30 Dec 16.4 4.5 197104 14.1 1984 18.4 1989 30 Annual 11.8 -6.419071217 10.8 1978 11.8 1988 28 Ann-NCDC 11.0 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 18.4 29 Feb 17.8 29 Mar 16.3 30 Apr 13.4 30 May 10.3 30 Jun 7.0 30 Jul 6.5 30 Aug 7.3 30 Sep 9.2 30 Oct 12.6 30 Nov 15.0 30 Dec 17.2 29 Annual 12.8 28 Ann-NCDC 12.6 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 15.2 30 Feb 14.7 30 Mar 13.9 30 Apr 10.8 30 May 7.3 30 Jun 3.5 30 Jul 2.8 30 Aug 2.3 30 Sep 4.1 30 Oct 8.4 30 Nov 11.0 30 Dec 13.5 30 Annual 9.8 30 Ann-NCDC 9.0 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 123.9 38.0 1976 257.1 1981 30 Feb 86.3 22.8 1990 234.2 1979 30 Mar 120.0 32.5 1983 219.4 1973 30 Apr 47.4 1.5 1970 114.9 1966 30 May 23.5 0.5 1985 98.8 1974 30 Jun 16.7 0.0 1987 111.2 1979 30 Jul 12.6 0.0 1968 112.8 1985 30 Aug 15.5 0.0 1964 62.7 1976 30 Sep 42.3 0.0 1962 155.8 1978 30 Oct 86.2 2.2 1988 265.7 1967 29 Nov 121.0 38.6 1974 231.9 1987 29 Dec 143.9 27.1 1975 315.8 1972 30 Annual 839.8 467.8 1978 1130.8 1978 28 Ann-NCDC 839.3 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 65 56 1968 76 1979 30 Feb 66 57 1964 74 1983 30 Mar 72 61 1967 82 1973 30 Apr 73 61 1968 85 1966 30 May 72 49 1968 82 1975 30 Jun 70 58 1971 87 1965 30 Jul 69 50 1970 79 1973 30 Aug 60 39 1970 75 1986 30 Sep 58 38 1980 77 1984 30 Oct 62 49 1966 80 1967 30 Nov 61 41 1971 74 1981 30 Dec 63 36 1971 77 1985 30 Annual 68 58 1978 78 1988 30 Ann-NCDC 65.9 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 1008.4 20 Feb 1010.1 20 Mar 1011.6 20 Apr 1014.0 20 May 1014.7 20 Jun 1016.5 20 Jul 1016.7 20 Aug 1017.0 20 Sep 1016.4 20 Oct 1013.1 20 Nov 1010.6 20 Dec 1009.0 20 Annual 1013.8 28 Ann-NCDC 1013.2 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 961.4 30 Feb 962.6 30 Mar 964.1 30 Apr 965.6 30 May 966.0 30 Jun 966.9 30 Jul 967.2 30 Aug 967.2 30 Sep 967.1 30 Oct 964.9 30 Nov 962.9 30 Dec 961.7 29 Annual 964.8 28 Ann-NCDC 964.8 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 17.8 14.1 1968 20.6 1983 30 Feb 17.3 14.3 1966 19.7 1984 30 Mar 16.4 12.9 1967 19.8 1973 30 Apr 13.5 9.9 1968 15.7 1963 30 May 10.9 7.2 1968 13.8 1964 30 Jun 8.5 5.4 1971 12.7 1965 30 Jul 8.0 6.3 1970 10.4 1968 30 Aug 7.8 4.7 1970 10.7 1979 30 Sep 8.8 6.0 1980 11.7 1982 30 Oct 11.7 9.0 1966 14.9 1967 30 Nov 13.7 10.0 1970 17.5 1985 30 Dec 16.1 11.4 1971 20.3 1985 30 Annual 12.8 10.8 1978 13.8 1988 30 Ann-NCDC 12.5 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 NA NA Feb NA NA Mar NA NA Apr NA NA May 54.0 173.6 Jun 52.0 156.0 Jul 51.0 161.2 Aug NA NA Sep NA NA Oct NA NA Nov NA NA Dec NA NA Annual NA NA Ann-NCDC NA 490.8 -------------------------- Element 15: Sunshine Qualifier: 06: Mean Daily Value MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan NA Feb NA Mar NA Apr NA May 5.6 Jun 5.2 Jul 5.2 Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA 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 NA Feb NA Mar NA Apr NA May 26 Jun 25 Jul 25 Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC 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 14.9 30.0 Feb 14.6 30.0 Mar 14.4 30.0 Apr 13.2 30.0 May 12.6 30.0 Jun 12.5 30.0 Jul 14.8 30.0 Aug 15.9 30.0 Sep 18.3 30.0 Oct 19.8 30.0 Nov 19.9 30.0 Dec 17.9 29.0 Annual 15.8 28.0 Ann-NCDC NA 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 3.3 30 Feb 3.1 30 Mar 3.3 30 Apr 3.3 30 May 3.9 30 Jun 3.8 30 Jul 3.8 30 Aug 3.3 30 Sep 3.3 30 Oct 3.6 30 Nov 3.4 30 Dec 3.3 30 Annual 3.8 30 Ann-NCDC 3.4 NA --------------------------