Most Daily Precipitation in Grand Junction History

This is a list of the largest daily precipitation totals ever recorded in Grand Junction, Colorado history from 1900–2024.

What's the Most It Has Ever Rained in Grand Junction?

According to NOAA records, the most rain that Grand Junction, Colorado has ever received in a single day is 1.9 inches which occurred on Monday September 22, 1941.

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

Grand Junction Most Rain in One Day

Rank	Precipitation	Date
1	1.9 inches	September 22, 1941
2	1.8 inches	May 24, 1906
3	1.6 inches	September 2, 1938
4	1.4 inches	August 24, 1921
5	1.4 inches	July 18, 1974
6	1.4 inches	October 18, 1908
7	1.3 inches	October 5, 1925
8	1.3 inches	August 5, 1997
8	1.3 inches	October 17, 1908
10	1.3 inches	October 13, 1928
11	1.2 inches	September 21, 2005
11	1.2 inches	August 1, 1953
13	1.2 inches	September 14, 2022
14	1.2 inches	August 4, 2014
15	1.2 inches	December 30, 1951
16	1.2 inches	October 6, 1907
17	1.1 inches	June 8, 1912
18	1.1 inches	September 23, 2007
19	1.1 inches	June 24, 1969
19	1.1 inches	November 26, 1919