Most Monthly Precipitation in Caledonia History

This is a list of the largest monthly precipitation totals ever recorded in Caledonia, Minnesota history from 1893–2024.

What Was the Wettest Month in Caledonia History?

According to NOAA records, the most precipitation that Caledonia, Minnesota has ever received in a single month is 19.0 inches which occurred in August 2007.

Caledonia Most Rain in One Month

Rank	Precipitation	Month
1	19.0 inches	August 2007
2	13.1 inches	September 2016
3	13.1 inches	June 1952
4	12.8 inches	June 2013
5	12.2 inches	August 1907
6	12.0 inches	June 2008
7	11.8 inches	September 1965
8	11.6 inches	May 2004
9	11.2 inches	August 2018
10	11.1 inches	May 1902
11	10.8 inches	July 1987
12	10.8 inches	July 1978
13	10.6 inches	September 2010
14	10.4 inches	June 2010
15	10.4 inches	May 2018
16	10.3 inches	June 1984
17	10.2 inches	July 1999
18	10.1 inches	June 2000
19	9.9 inches	August 1959
20	9.8 inches	July 1903