Station Name: USHUAIA AERO I WMO Station Number: 87938 National I.D. Number: Country: ARGENTINA WMO Region: REGION III - SOUTH AMERICA Latitude: 54d 48m S Longitude: 068d 19m W Elevation: 14 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: 1988 1988 1988 1988 1988 1988 Statistic: MEAN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 9.6 8.0 1971 11.6 1985 27 Feb 9.3 7.6 1966 10.8 1963 27 Mar 7.7 6.2 1985 9.8 1965 27 Apr 5.7 3.4 1963 7.6 1979 27 May 3.2 0.3 1984 4.9 1987 28 Jun 1.7 -0.6 1964 3.5 1988 28 Jul 1.3 -0.9 1973 3.2 1962 27 Aug 2.2 0.4 1979 3.6 1985 27 Sep 4.1 2.5 1977 5.5 1970 26 Oct 6.2 4.0 1969 8.2 1962 27 Nov 7.8 6.4 1980 9.1 1987 27 Dec 9.1 6.8 1965 11.1 1977 26 Annual 5.8 4.8 1968 6.8 1968 28 Ann-NCDC 5.7 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: 1988 1988 1988 1988 1988 1988 1988 1988 Statistic: MEAN MAX_DLY DATEMAX MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month -------------------------------------------------------------------------- Jan 13.9 25.6 197919 11.4 1963 17.2 1982 27 Feb 13.7 25.1 197817 10.9 1966 15.3 1974 27 Mar 12.2 24.9 197102 10.2 1985 14.3 1965 27 Apr 9.6 21.2 198001 7.4 1963 12.2 1979 27 May 6.5 17.6 198002 2.9 1984 9.1 1982 28 Jun 4.6 16.2 198118 2.1 1964 7.1 1962 28 Jul 4.2 16.0 197910 2.1 1977 6.8 1968 27 Aug 5.6 12.8 197331 4.0 1963 7.3 1968 28 Sep 8.2 19.2 198528 5.7 1963 10.2 1978 27 Oct 10.5 19.8 198614 8.3 1963 13.0 1962 27 Nov 12.1 22.2 198215 10.7 1962 14.1 1987 27 Dec 13.4 24.3 197211 10.7 1965 15.5 1972 26 Annual 9.8 25.619790119 8.8 1968 10.8 1988 28 Ann-NCDC 9.5 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: 1988 1988 1988 1988 1988 1988 1988 1988 Statistic: MEAN MIN_DLY DATEMIN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month -------------------------------------------------------------------------- Jan 5.4 -.4 197817 3.8 1976 7.0 1979 26 Feb 5.3 -1.0 198029 3.7 1983 7.1 1963 26 Mar 3.9 -3.0 198116 2.5 1976 5.6 1969 26 Apr 2.3 -5.2 198023 0.3 1980 3.5 1969 25 May 0.1 -8.5 198629 -2.0 1984 2.4 1987 26 Jun -1.4 -11.8 197527 -4.3 1964 0.2 1988 25 Jul -1.7 -11.6 197712 -3.9 1973 0.2 1962 25 Aug -1.0 -10.0 197705 -4.0 1979 0.7 1969 27 Sep 0.5 -7.8 197709 -1.0 1977 2.4 1970 27 Oct 2.3 -4.0 198101 0.9 1965 3.5 1962 27 Nov 3.6 -3.0 197905 1.8 1979 5.0 1985 27 Dec 4.9 -1.8 197629 3.1 1965 7.0 1977 26 Annual 2.8 -11.819060127 NA NA NA NA NA Ann-NCDC 2.0 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: 1988 1988 Statistic: MEAN #_YEARS Month -------------------------- Jan 7.6 27 Feb 7.4 27 Mar 6.2 27 Apr 4.3 26 May 2.1 28 Jun 0.7 28 Jul 0.3 27 Aug 1.0 27 Sep 2.6 26 Oct 4.3 27 Nov 5.7 27 Dec 7.1 26 Annual 4.8 NA Ann-NCDC 4.1 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: 1988 1988 Statistic: MEAN #_YEARS Month -------------------------- Jan 5.2 27 Feb 5.0 27 Mar 4.0 27 Apr 2.3 26 May 0.1 28 Jun -1.2 28 Jul -1.7 27 Aug -1.0 27 Sep 0.1 26 Oct 1.4 27 Nov 2.6 27 Dec 4.4 26 Annual 1.8 NA Ann-NCDC 1.8 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: 1988 1988 1988 1988 1988 1988 Statistic: MEANMLY MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 39.0 13.3 1980 68.2 1970 24 Feb 45.2 4.7 1984 130.6 1973 27 Mar 52.3 12.6 1984 172.1 1981 26 Apr 56.1 11.3 1985 118.2 1973 25 May 53.4 1.7 1983 170.7 1984 25 Jun 48.3 5.9 1974 121.9 1986 27 Jul 36.4 3.7 1974 123.7 1986 26 Aug 45.2 6.8 1966 145.0 1988 28 Sep 41.7 9.3 1984 133.1 1967 26 Oct 35.0 10.1 1983 82.4 1969 28 Nov 34.6 8.6 1983 73.3 1986 27 Dec 42.5 3.6 1977 95.8 1971 24 Annual 529.8 NA NA NA NA NA Ann-NCDC 529.7 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: 1988 1988 1988 1988 1988 1988 Statistic: MEAN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 75 66 1965 88 1986 27 Feb 76 64 1963 89 1986 27 Mar 78 67 1963 89 1985 27 Apr 80 69 1962 89 1986 26 May 81 72 1962 90 1986 28 Jun 82 72 1963 88 1977 28 Jul 82 74 1963 91 1984 27 Aug 80 72 1966 92 1984 27 Sep 76 66 1964 88 1986 26 Oct 73 58 1988 85 1985 27 Nov 72 59 1988 88 1986 27 Dec 74 60 1963 88 1985 26 Annual 78 NA NA NA NA NA Ann-NCDC 77.4 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: 1988 1988 Statistic: MEAN #_YEARS Month -------------------------- Jan 996.7 15 Feb 997.6 16 Mar 999.6 17 Apr 998.5 15 May 1000.6 15 Jun 1000.5 17 Jul 1000.7 15 Aug 999.2 16 Sep 1001.2 17 Oct 1000.6 17 Nov 997.7 16 Dec 999.1 13 Annual 999.8 NA Ann-NCDC 999.3 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: 1988 1988 Statistic: MEAN #_YEARS Month -------------------------- Jan 994.9 25 Feb 994.5 26 Mar 997.5 27 Apr 996.8 25 May 997.7 25 Jun 998.2 27 Jul 999.2 25 Aug 998.0 26 Sep 999.3 26 Oct 998.9 26 Nov 996.6 25 Dec 996.4 23 Annual 997.8 NA Ann-NCDC 997.3 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: 1988 1988 1988 1988 1988 1988 Statistic: MEAN MIN_MLY YRMIMLY MAX_MLY YRMXMLY #_YEARS Month ---------------------------------------------------------- Jan 9.0 7.3 1963 11.2 1985 27 Feb 8.9 7.7 1962 11.0 1985 27 Mar 8.3 6.5 1963 9.5 1986 27 Apr 7.3 6.2 1963 8.6 1977 26 May 6.3 5.4 1965 7.4 1977 28 Jun 5.7 4.7 1964 6.3 1968 28 Jul 5.5 4.7 1966 6.8 1986 27 Aug 5.8 4.9 1979 7.0 1986 27 Sep 6.3 5.0 1964 7.8 1985 26 Oct 6.9 5.8 1961 8.9 1986 27 Nov 7.5 6.4 1961 9.9 1985 27 Dec 8.5 7.2 1961 10.6 1984 26 Annual 7.8 NA NA NA NA NA Ann-NCDC 7.2 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: 1988 1988 Statistic: %OFPOSS MN_#HRS Month -------------------------- Jan NA NA Feb NA NA Mar NA NA Apr NA NA May NA NA Jun NA NA Jul NA NA Aug 27.0 80.6 Sep NA NA Oct NA NA Nov NA NA Dec NA NA Annual NA NA Ann-NCDC NA 80.6 -------------------------- Element 15: Sunshine Qualifier: 06: Mean Daily Value MN_#HRS (Statistic 44): Mean Number of Hours ------------------ byr: 1961 eyr: 1988 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug 2.6 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: 1988 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug 23 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: 1988 1988 Statistic: MEAN #_YEARS Month -------------------------- Jan 16.5 26.0 Feb 15.8 26.0 Mar 13.6 26.0 Apr 12.0 26.0 May 9.4 27.0 Jun 10.3 28.0 Jul 10.1 27.0 Aug 11.7 28.0 Sep 13.9 26.0 Oct 17.0 26.0 Nov 18.4 26.0 Dec 17.3 26.0 Annual 13.8 NA 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: 1988 1988 Statistic: MEAN #_YEARS Month -------------------------- Jan 6.4 27 Feb 6.2 27 Mar 6.0 27 Apr 5.7 27 May 5.2 28 Jun 5.3 28 Jul 5.2 27 Aug 5.5 28 Sep 5.4 27 Oct 5.9 27 Nov 6.1 27 Dec 6.4 26 Annual 5.8 28 Ann-NCDC 5.8 NA --------------------------