Most Daily Precipitation in Winthrop History

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

What's the Most It Has Ever Rained in Winthrop?

According to NOAA records, the most rain that Winthrop, Washington has ever received in a single day is 2.6 inches which occurred on Tuesday July 29, 1958.

Also see most rain in: 2 days | 1 week | 1 month

Winthrop Most Rain in One Day

Rank	Precipitation	Date
1	2.6 inches	July 29, 1958
2	2.2 inches	December 6, 1923
3	2.2 inches	December 29, 1996
4	2.0 inches	December 26, 2011
5	2.0 inches	June 2, 1936
6	1.8 inches	December 17, 1933
7	1.8 inches	January 15, 1971
8	1.8 inches	November 17, 2015
9	1.7 inches	November 24, 1990
9	1.7 inches	December 5, 1933
11	1.6 inches	November 27, 1949
12	1.6 inches	December 27, 1965
12	1.6 inches	December 22, 1964
12	1.6 inches	May 13, 1911
15	1.6 inches	October 24, 1934
16	1.6 inches	May 26, 1906
17	1.5 inches	January 9, 1990
18	1.5 inches	November 15, 1906
19	1.5 inches	February 16, 1949
20	1.5 inches	June 1, 1993
20	1.5 inches	May 29, 1948