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    Dinosaur Quarry Area Freeze Details

    Station Name Station IDLatitude Longitude Country State Period Years
    DINOSAUR QUARRY AREA USC00422173 40.4378 -109.304 United States Utah 1916-2012 48

    Last spring freeze
    Early Early Year Avg Median Late Late Year
    23-Apr 1987 15-May 11-May 15-Jul 2009

    First fall freeze
    Early Early Year Avg Median Late Late Year
    18-Aug 2009 27-Sep 26-Sep 20-Oct 1994

    Freeze-free Season
    Short Short Year Avg Median Long Long Year
    34 2009 135.0 138.5 174 1920