Most Daily Precipitation in Oshkosh History

This is a list of the largest daily precipitation totals ever recorded in Oshkosh, Wisconsin history from 1893–2024.

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

According to NOAA records, the most rain that Oshkosh, Wisconsin has ever received in a single day is 5.4 inches which occurred on Monday August 4, 1924.

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

Oshkosh Most Rain in One Day

Rank	Precipitation	Date
1	5.4 inches	August 4, 1924
2	5.2 inches	June 13, 2008
3	5.0 inches	June 4, 1905
4	5.0 inches	October 23, 2020
5	4.7 inches	June 22, 1940
6	4.6 inches	September 11, 1986
7	4.2 inches	May 3, 2012
8	4.1 inches	June 9, 2008
9	3.9 inches	June 23, 1990
10	3.9 inches	July 15, 2021
11	3.9 inches	June 1, 1945
12	3.8 inches	August 19, 1990
13	3.8 inches	June 4, 1914
14	3.7 inches	April 13, 2014
15	3.6 inches	July 15, 2010
16	3.5 inches	June 17, 1901
17	3.5 inches	August 8, 2021
18	3.4 inches	August 28, 1975
19	3.4 inches	July 28, 1942
20	3.4 inches	July 21, 1907