Most Monthly Precipitation in Frankfort History

This is a list of the largest monthly precipitation totals ever recorded in Frankfort, Indiana history from 1914–2024.

What Was the Wettest Month in Frankfort History?

According to NOAA records, the most precipitation that Frankfort, Indiana has ever received in a single month is 15.5 inches which occurred in July 1992.

Frankfort Most Rain in One Month

Rank	Precipitation	Month
1	15.5 inches	July 1992
2	12.9 inches	May 1943
3	12.8 inches	June 1958
4	10.8 inches	June 2015
5	10.7 inches	May 1923
6	10.6 inches	September 1926
7	10.6 inches	June 1998
8	10.3 inches	November 1985
9	10.3 inches	June 2010
10	9.8 inches	May 1933
11	9.8 inches	January 1950
12	9.6 inches	January 2005
13	9.5 inches	September 1972
14	9.5 inches	July 1923
15	9.4 inches	June 1925
16	9.3 inches	May 2017
17	9.1 inches	November 1992
18	9.1 inches	June 1924
19	9.1 inches	August 1977
20	9.1 inches	October 1917