Most Monthly Precipitation in Perryville History

This is a list of the largest monthly precipitation totals ever recorded in Perryville, Missouri history from 1907–2024.

What Was the Wettest Month in Perryville History?

According to NOAA records, the most precipitation that Perryville, Missouri has ever received in a single month is 13.4 inches which occurred in April 2017.

Perryville Most Rain in One Month

Rank	Precipitation	Month
1	13.4 inches	April 2017
2	12.3 inches	May 1986
3	12.1 inches	July 2001
4	12.0 inches	May 1957
5	11.9 inches	May 2002
6	11.6 inches	July 1958
7	11.3 inches	April 1945
8	11.0 inches	May 1981
9	10.8 inches	January 1950
10	10.8 inches	April 1957
11	10.6 inches	August 1975
12	10.4 inches	January 1949
13	10.4 inches	April 2011
14	10.4 inches	September 1965
15	10.4 inches	May 2009
16	10.1 inches	May 1943
17	10.0 inches	April 1983
18	9.8 inches	June 1945
19	9.8 inches	March 1945
20	9.6 inches	March 1977