Most Monthly Snow in Winthrop History

This is a list of the largest daily snowfall totals ever recorded in Winthrop, Washington history from 1906–2024.

What Was the Snowiest Month in Winthrop History?

According to NOAA records, the most snow that Winthrop, Washington has ever received in a single month is 76.8 inches which occurred in December 1996.

Winthrop Most Snow in One Month

Rank	Snow	Month
1	76.8 inches	December 1996
2	62.2 inches	December 1968
3	61.0 inches	January 1935
4	59.0 inches	December 1970
5	58.2 inches	December 1955
6	56.3 inches	November 1915
7	55.8 inches	January 1954
8	55.7 inches	December 1971
9	54.0 inches	December 1933
10	52.0 inches	December 1923
11	48.6 inches	December 1948
12	47.1 inches	January 1964
13	46.9 inches	January 1953
14	46.6 inches	January 1952
15	45.6 inches	December 1973
16	44.1 inches	January 1970
17	43.3 inches	December 1942
18	43.0 inches	January 1914
19	42.0 inches	December 1931
20	41.6 inches	February 2014