Most Monthly Precipitation in Sault Ste. Marie History

This is a list of the largest monthly precipitation totals ever recorded in Sault Ste. Marie, Michigan history from 1931–2024.

What Was the Wettest Month in Sault Ste. Marie History?

According to NOAA records, the most precipitation that Sault Ste. Marie, Michigan has ever received in a single month is 9.5 inches which occurred in August 1974.

Month to date though April 25, 2024: 3.0 inches

Sault Ste. Marie Most Rain in One Month

Rank	Precipitation	Month
1	9.5 inches	August 1974
2	8.7 inches	September 2010
3	7.8 inches	September 1970
4	7.7 inches	November 1988
5	7.7 inches	November 1934
6	7.6 inches	October 2014
7	7.4 inches	October 2018
8	7.4 inches	May 1970
9	7.4 inches	June 1969
10	7.2 inches	July 1996
11	7.1 inches	September 1965
12	7.1 inches	September 2019
13	6.9 inches	September 1959
14	6.8 inches	October 2001
15	6.8 inches	September 2013
16	6.7 inches	September 1931
17	6.7 inches	September 1978
18	6.7 inches	November 2014
19	6.7 inches	June 1949
20	6.6 inches	October 2017