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    Cottonwood Weir Freeze Details

    Station Name Station IDLatitude Longitude Country State Period Years
    COTTONWOOD WEIR USC00421759 40.6242 -111.787 United States Utah 1917-2014 65

    Last spring freeze
    Early Early Year Avg Median Late Late Year
    09-Mar 1992 30-Apr 01-May 30-May 2011

    First fall freeze
    Early Early Year Avg Median Late Late Year
    17-Sep 1971 18-Oct 19-Oct 14-Nov 1988

    Freeze-free Season
    Short Short Year Avg Median Long Long Year
    123 1971 172.0 169.0 239 1992