Most Monthly Precipitation in Cynthiana History

This is a list of the largest monthly precipitation totals ever recorded in Cynthiana, Kentucky history from 1951–2024.

What Was the Wettest Month in Cynthiana History?

According to NOAA records, the most precipitation that Cynthiana, Kentucky has ever received in a single month is 14.3 inches which occurred in April 2011.

Cynthiana Most Rain in One Month

Rank	Precipitation	Month
1	14.3 inches	April 2011
2	14.3 inches	March 1964
3	13.4 inches	September 2018
4	11.6 inches	July 2015
5	10.4 inches	December 1990
6	10.1 inches	May 2004
7	9.9 inches	September 1979
8	9.7 inches	July 2023
9	9.6 inches	May 2003
10	9.6 inches	February 2018
11	9.3 inches	April 1972
12	9.3 inches	July 2001
13	9.2 inches	May 1990
14	9.2 inches	May 1968
15	9.0 inches	July 1979
16	9.0 inches	May 2020
17	8.9 inches	May 1995
18	8.9 inches	May 1983
19	8.9 inches	July 1992
20	8.8 inches	February 1989