Most Daily Precipitation in Missoula History

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

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

According to NOAA records, the most rain that Missoula, Montana has ever received in a single day is 2.3 inches which occurred on Saturday November 5, 1927.

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

Missoula Most Rain in One Day

Rank	Precipitation	Date
1	2.3 inches	November 5, 1927
2	2.0 inches	August 7, 2009
3	1.9 inches	October 7, 1893
4	1.9 inches	April 6, 2006
5	1.8 inches	May 25, 1980
6	1.7 inches	June 4, 1905
7	1.6 inches	July 21, 1987
8	1.6 inches	April 30, 1951
8	1.6 inches	May 31, 1908
8	1.6 inches	May 30, 1908
11	1.6 inches	June 11, 1958
11	1.6 inches	June 4, 1908
13	1.5 inches	May 21, 1981
13	1.5 inches	June 21, 1938
13	1.5 inches	September 9, 1931
16	1.5 inches	April 24, 1956
17	1.5 inches	May 21, 1901
17	1.5 inches	May 20, 1901
19	1.5 inches	May 29, 1917
19	1.5 inches	May 29, 1898