Most Monthly Precipitation in Hattiesburg History

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

What Was the Wettest Month in Hattiesburg History?

According to NOAA records, the most precipitation that Hattiesburg, Mississippi has ever received in a single month is 18.5 inches which occurred in June 1900.

Hattiesburg Most Rain in One Month

Rank	Precipitation	Month
1	18.5 inches	June 1900
2	17.6 inches	February 1961
3	17.5 inches	April 1983
4	17.3 inches	December 2009
5	17.0 inches	June 1928
6	16.0 inches	February 1966
7	15.2 inches	July 1916
8	15.2 inches	November 1948
9	15.1 inches	March 1943
10	15.0 inches	June 2003
11	14.9 inches	April 1900
12	14.8 inches	September 1957
13	14.8 inches	December 1953
14	14.7 inches	August 2012
15	14.5 inches	October 1918
16	14.5 inches	December 1967
17	14.4 inches	September 1998
18	14.3 inches	December 1971
19	14.2 inches	July 1933
20	14.2 inches	July 1979