Maximum Snow Accumulation in Winthrop by Year

Here is a list of the maximum snow ground cover depth recorded in Winthrop, Washington for each available year between 1906 and 2024.

Deepest Snow on the Ground in Winthrop History

The most snow accumulation ever measured in Winthrop was 71.0 inches which was recorded on January 21, 1935.

Year	Max Depth (inches)	Date
2024	11.0	January 17
2023	32.0	January 7
2022	38.0	January 7
2021	28.0	January 31
2020	18.0	January 16
2019	23.0	February 14
2018	20.0	January 11
2017	29.0	February 9
2016	30.0	January 21
2015	21.0	January 18
2014	23.0	February 25
2013	24.0	January 8
2012	31.0	January 25
2011	24.0	January 13
2010	24.0	December 12
2009	20.0	January 5
2008	33.0	January 10
2007	29.0	January 6
2006	27.0	December 15
2005	22.0	January 9
2004	18.0	January 9
2003	18.0	January 22
2002	15.0	January 6
2001	17.0	December 18
2000	29.0	February 1
1999	27.0	February 18
1998	23.0	January 23
1997	45.0	January 1
1996	47.0	December 31
1995	28.0	January 10
1994	20.0	December 17
1993	26.0	January 21
1992	20.0	December 30
1991	13.0	January 12
1990	19.0	January 30
1989	19.0	February 22
1988	23.0	January 20
1987	29.0	February 1
1986	24.0	February 23
1985	27.0	February 11
1984	20.0	February 28
1983	36.0	January 5
1982	30.0	January 23
1981	23.0	December 31
1980	31.0	January 12
1979	21.0	February 19
1978	26.0	February 3
1977	21.0	December 7
1976	24.0	January 14
1975	33.0	January 12
1974	29.0	January 13
1973	29.0	December 29
1972	32.0	March 5
1971	46.0	January 15
1970	37.0	January 27
1969	49.0	February 11
1968	32.0	December 31
1967	12.0	December 22
1966	40.0	January 6
1965	28.0	January 5
1964	37.0	January 25
1963	19.0	December 22
1962	18.0	January 1
1961	23.0	December 20
1960	20.0	February 14
1959	39.0	February 17
1958	25.0	January 15
1957	26.0	February 23
1956	53.0	February 20
1955	36.0	December 25
1954	36.0	January 25
1953	27.0	January 23
1952	38.0	January 23
1951	41.0	March 8
1950	27.0	February 6
1949	42.0	February 16
1948	31.0	December 20
1947	30.0	February 2
1946	40.0	January 24
1945	25.0	December 28
1944	14.0	March 3
1943	34.0	February 10
1942	25.0	December 31
1941	24.0	January 17
1940	20.0	February 17
1939	17.0	February 15
1938	37.0	February 20
1937	21.0	December 28
1936	4.0	December 27
1935	71.0	January 21
1934	25.0	February 1
1933	34.0	December 17
1932	26.0	January 1
1931	26.0	December 31
1930	17.0	February 15
1929	19.0	January 31
1928	15.0	December 31
1927	19.0	February 28
1926	11.0	January 31
1925	24.0	January 31
1924	23.0	January 1
1923	28.0	January 6
1922	22.0	February 15
1921	23.0	December 1
1920	19.0	December 30
1919	30.0	February 26
1918	11.0	January 4
1917	24.0	February 22
1916	56.0	February 10
1915	36.0	December 21
1914	34.0	January 26
1913	20.0	January 21
1912	32.0	January 25
1911	28.0	February 15
1906	7.0	March 3

Weather Station Details

Years	Station	Coordinates
1906–2024	Winthrop 1 WSW	location