Most Monthly Precipitation in Henderson History

This is a list of the largest monthly precipitation totals ever recorded in Henderson, Kentucky history from 1894–2023.

What Was the Wettest Month in Henderson History?

According to NOAA records, the most precipitation that Henderson, Kentucky has ever received in a single month is 21.0 inches which occurred in January 1937.

Henderson Most Rain in One Month

Rank	Precipitation	Month
1	21.0 inches	January 1937
2	17.5 inches	March 1964
3	16.4 inches	January 1950
4	15.4 inches	April 1983
5	14.9 inches	April 2011
6	12.3 inches	March 1945
7	12.0 inches	May 1995
8	11.6 inches	March 1897
9	11.6 inches	March 1935
10	11.3 inches	May 1981
11	11.0 inches	June 1900
12	10.9 inches	March 1997
13	10.8 inches	March 2008
14	10.7 inches	March 1943
15	10.5 inches	July 1965
16	10.5 inches	September 1984
17	10.3 inches	April 2014
18	10.3 inches	December 1932
19	10.3 inches	July 1979
20	10.2 inches	November 1957