Most Monthly Precipitation in Tower History

This is a list of the largest monthly precipitation totals ever recorded in Tower, Minnesota history from 1895–2024.

What Was the Wettest Month in Tower History?

According to NOAA records, the most precipitation that Tower, Minnesota has ever received in a single month is 12.5 inches which occurred in September 2007.

Tower Most Rain in One Month

Rank	Precipitation	Month
1	12.5 inches	September 2007
2	12.3 inches	August 1988
3	9.8 inches	July 1993
4	9.8 inches	July 1999
5	9.5 inches	July 1897
6	8.7 inches	June 1931
7	8.6 inches	September 1947
8	8.6 inches	June 1968
9	8.4 inches	June 1976
10	8.2 inches	August 1932
11	8.1 inches	October 1971
12	8.0 inches	September 1965
13	7.9 inches	August 1977
14	7.9 inches	August 1980
15	7.8 inches	July 1991
16	7.8 inches	June 1901
17	7.7 inches	September 1991
18	7.7 inches	August 2001
19	7.7 inches	May 1944
20	7.5 inches	June 2016