Most Monthly Precipitation in Louisville History

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

What Was the Wettest Month in Louisville History?

According to NOAA records, the most precipitation that Louisville, Kentucky has ever received in a single month is 20.7 inches which occurred in January 1937.

Louisville Most Rain in One Month

Rank	Precipitation	Month
1	20.7 inches	January 1937
2	14.9 inches	March 1964
3	14.0 inches	April 2011
4	12.6 inches	March 1997
5	11.6 inches	May 1990
6	11.4 inches	January 1950
7	11.3 inches	January 1907
8	11.1 inches	January 1913
9	11.1 inches	April 1970
10	10.9 inches	September 2018
11	10.8 inches	April 2015
12	10.8 inches	July 1896
13	10.6 inches	May 1983
14	10.5 inches	February 2018
15	10.5 inches	September 1979
16	10.1 inches	July 1910
17	10.1 inches	June 1960
18	10.1 inches	March 1898
19	10.1 inches	July 1979
20	9.9 inches	October 2013