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    Cottonwood Weir Freeze Details

    Station Name Station IDLatitude Longitude Country State Period Years
    COTTONWOOD WEIR 421759 40.6242 -111.787 United States Utah 1917-2011 61

    Last spring freeze
    Early Early Year Avg Median Late Late Year
    09-Mar 1992 30-Apr 01-May 25-May 1975

    First fall freeze
    Early Early Year Avg Median Late Late Year
    21-Aug 1963 17-Oct 18-Oct 14-Nov 1988

    Freeze-free Season
    Short Short Year Avg Median Long Long Year
    120 1963 170.9 169.0 239 1992