Most Monthly Precipitation in Marianna History

This is a list of the largest monthly precipitation totals ever recorded in Marianna, Florida history from 1900–2024.

What Was the Wettest Month in Marianna History?

According to NOAA records, the most precipitation that Marianna, Florida has ever received in a single month is 18.9 inches which occurred in July 1916.

Month to date though April 20, 2024: 3.4 inches

Marianna Most Rain in One Month

Rank	Precipitation	Month
1	18.9 inches	July 1916
2	17.1 inches	September 1957
3	16.4 inches	August 1939
4	16.4 inches	May 1946
5	15.8 inches	July 1933
6	15.4 inches	December 1953
7	15.3 inches	November 1947
8	14.9 inches	September 2020
9	14.5 inches	September 1998
10	14.4 inches	September 1926
11	14.3 inches	August 2012
12	14.2 inches	August 2013
13	13.9 inches	July 1946
14	13.7 inches	March 1948
15	13.2 inches	September 1912
16	12.9 inches	February 2013
17	12.8 inches	September 1902
18	12.7 inches	December 2018
19	12.6 inches	April 1912
20	12.6 inches	April 1928