Most Monthly Precipitation in Petoskey History

This is a list of the largest monthly precipitation totals ever recorded in Petoskey, Michigan history from 1891–2024.

What Was the Wettest Month in Petoskey History?

According to NOAA records, the most precipitation that Petoskey, Michigan has ever received in a single month is 11.1 inches which occurred in May 1904.

Petoskey Most Rain in One Month

Rank	Precipitation	Month
1	11.1 inches	May 1904
2	10.7 inches	September 1931
3	9.6 inches	September 1937
4	9.4 inches	October 2013
5	9.1 inches	September 1961
6	8.9 inches	September 1900
7	8.0 inches	October 2017
8	8.0 inches	August 1904
9	7.9 inches	June 1954
10	7.9 inches	October 2020
11	7.7 inches	September 1978
12	7.6 inches	September 1970
13	7.4 inches	October 1991
14	7.4 inches	July 1975
15	7.3 inches	August 1994
16	7.2 inches	August 1939
17	7.2 inches	July 1900
18	7.0 inches	September 1965
19	7.0 inches	October 2018
20	7.0 inches	November 1891