Station Name: LAGO ARGENTINO AERO WMO Station Number: 87903 National I.D. Number: Country: ARGENTINA WMO Region: REGION III - SOUTH AMERICA Latitude: 50d 20m S Longitude: 072d 18m W Elevation: 220 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 13.1 10.2 1971 15.0 1979 28 Feb 12.9 11.0 1972 15.7 1990 29 Mar 10.8 9.0 1976 11.8 1965 29 Apr 7.6 4.6 1980 9.5 1979 30 May 4.0 1.0 1984 7.4 1968 29 Jun 1.6 -1.2 1984 3.6 1968 30 Jul 0.7 -2.3 1982 3.3 1962 30 Aug 2.6 0.0 1972 4.5 1968 30 Sep 5.3 3.5 1963 6.7 1980 30 Oct 8.3 6.8 1966 10.0 1962 30 Nov 10.8 9.3 1971 12.9 1985 30 Dec 12.3 10.0 1971 15.1 1984 29 Annual 7.8 6.8 1978 8.8 1968 28 Ann-NCDC 7.5 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 18.7 30.5 197528 15.9 1971 21.4 1975 27 Feb 18.5 29.5 198506 16.4 1972 21.3 1990 29 Mar 16.3 27.0 197101 14.0 1976 17.8 1965 29 Apr 12.5 21.5 198804 9.0 1980 14.4 1968 29 May 7.7 17.5 198807 4.5 1984 12.0 1968 26 Jun 5.2 15.5 197504 2.1 1984 8.5 1968 27 Jul 4.3 16.5 198316 1.0 1977 7.4 1962 27 Aug 6.6 16.6 197516 3.7 1977 9.2 1968 28 Sep 10.4 21.8 198627 8.4 1963 12.2 1988 28 Oct 13.8 22.5 198930 11.8 1972 16.4 1962 29 Nov 16.3 25.0 198030 14.3 1971 18.4 1985 29 Dec 17.9 28.5 198427 14.8 1971 20.8 1984 28 Annual 12.8 30.519750128 NA NA NA NA NA Ann-NCDC 12.3 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 7.7 .5 198630 5.4 1971 9.7 1975 28 Feb 7.5 .6 198029 5.7 1986 9.5 1978 29 Mar 5.6 -2.4 198525 2.3 1985 6.9 1973 29 Apr 3.1 -4.0 199012 1.2 1980 4.9 1966 29 May 0.2 -8.5 198420 -3.1 1984 3.3 1968 29 Jun -2.0 -11.5 198427 -5.0 1984 -0.4 1979 30 Jul -2.8 -11.5 198029 -6.4 1984 0.1 1990 30 Aug -1.2 -12.0 197703 -3.6 1977 0.6 1978 29 Sep 0.7 -7.0 198208 -1.5 1985 3.0 1980 30 Oct 2.9 -3.5 198512 0.9 1985 4.3 1962 30 Nov 5.1 -2.5 197912 4.0 1986 6.7 1972 30 Dec 6.7 -2.6 197118 4.6 1970 8.2 1984 29 Annual 2.8 -12.019080103 1.8 1988 3.8 1968 28 Ann-NCDC 2.8 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 8.5 28 Feb 8.3 28 Mar 7.0 28 Apr 4.7 29 May 2.2 29 Jun 0.3 30 Jul -0.4 30 Aug 0.9 30 Sep 2.9 30 Oct 4.9 30 Nov 6.7 30 Dec 7.8 29 Annual 4.8 28 Ann-NCDC 4.5 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 1.1 28 Feb 1.1 29 Mar 0.8 29 Apr -0.2 30 May -1.4 29 Jun -2.8 30 Jul -3.2 30 Aug -2.8 30 Sep -2.4 30 Oct -1.7 30 Nov -0.8 30 Dec 0.2 29 Annual -1.8 28 Ann-NCDC -1.0 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 12.5 0.3 1962 58.0 1967 28 Feb 7.8 0.0 1969 25.0 1973 28 Mar 13.8 Trace 1972 38.0 1980 29 Apr 25.4 4.7 1986 73.8 1963 30 May 30.6 2.4 1987 74.7 1962 29 Jun 21.3 1.0 1980 78.0 1981 28 Jul 25.8 0.0 1975 59.0 1978 29 Aug 21.1 Trace 1988 46.6 1980 29 Sep 15.8 0.0 1962 42.2 1971 29 Oct 12.3 0.0 1975 37.0 1971 30 Nov 9.1 Trace 1972 35.9 1978 30 Dec 13.9 0.0 1965 82.4 1977 29 Annual 209.8 NA NA NA NA NA Ann-NCDC 209.4 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 47 38 1969 59 1977 28 Feb 48 37 1990 56 1980 29 Mar 53 44 1962 62 1967 29 Apr 60 48 1990 70 1963 30 May 70 60 1987 83 1974 29 Jun 74 62 1967 86 1976 30 Jul 76 64 1962 86 1977 30 Aug 70 59 1985 85 1979 30 Sep 61 50 1988 80 1976 30 Oct 53 41 1989 74 1976 30 Nov 48 40 1968 69 1976 30 Dec 47 37 1990 74 1976 29 Annual 58 58 1990 68 1978 28 Ann-NCDC 58.9 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 1002.6 19 Feb 1004.3 20 Mar 1005.7 20 Apr 1005.5 20 May 1005.9 20 Jun 1006.1 20 Jul 1007.0 20 Aug 1006.8 20 Sep 1007.7 20 Oct 1006.4 20 Nov 1003.6 20 Dec 1003.2 19 Annual 1005.8 18 Ann-NCDC 1005.4 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 977.0 28 Feb 978.3 29 Mar 979.7 29 Apr 979.0 30 May 978.5 29 Jun 979.0 30 Jul 979.8 30 Aug 979.7 30 Sep 980.8 30 Oct 980.3 30 Nov 978.1 30 Dec 977.1 29 Annual 978.8 28 Ann-NCDC 978.9 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 6.9 5.5 1971 8.5 1977 28 Feb 6.9 5.9 1988 8.6 1978 29 Mar 6.7 5.6 1970 8.2 1967 29 Apr 6.2 4.6 1990 7.8 1966 30 May 5.7 4.6 1984 6.6 1980 29 Jun 5.1 4.3 1964 6.8 1979 30 Jul 4.9 4.0 1965 6.4 1979 30 Aug 5.1 4.4 1988 6.2 1979 30 Sep 5.3 4.3 1987 7.5 1976 30 Oct 5.6 4.5 1968 8.0 1976 30 Nov 6.0 4.7 1990 8.3 1976 30 Dec 6.5 5.2 1987 9.4 1976 29 Annual 5.8 5.8 1988 6.8 1978 28 Ann-NCDC 5.9 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 51.0 254.2 Feb 52.0 210.0 Mar 50.0 192.2 Apr 49.0 156.0 May 41.0 114.7 Jun 38.0 96.0 Jul 36.0 96.1 Aug 44.0 139.5 Sep 48.0 168.0 Oct 51.0 213.9 Nov 54.0 246.0 Dec 50.0 257.3 Annual 47.0 2143.9 Ann-NCDC NA 2143.9 -------------------------- Element 15: Sunshine Qualifier: 06: Mean Daily Value MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 8.2 Feb 7.5 Mar 6.2 Apr 5.2 May 3.7 Jun 3.2 Jul 3.1 Aug 4.5 Sep 5.6 Oct 6.9 Nov 8.2 Dec 8.3 Annual 5.9 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 27 Mar 28 Apr 28 May 28 Jun 30 Jul 30 Aug 29 Sep 30 Oct 30 Nov 29 Dec 25 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 19.8 28.0 Feb 17.4 28.0 Mar 13.1 28.0 Apr 10.5 29.0 May 7.3 29.0 Jun 6.3 30.0 Jul 6.1 30.0 Aug 8.4 30.0 Sep 11.5 30.0 Oct 15.0 30.0 Nov 19.8 30.0 Dec 20.0 29.0 Annual 12.8 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 5.1 28 Feb 4.9 28 Mar 4.6 28 Apr 4.6 29 May 4.7 29 Jun 4.4 30 Jul 4.8 30 Aug 4.5 30 Sep 4.4 30 Oct 4.5 30 Nov 4.9 30 Dec 5.1 29 Annual 4.8 28 Ann-NCDC 4.7 NA --------------------------