Most Monthly Precipitation in Greenville History

This is a list of the largest monthly precipitation totals ever recorded in Greenville, South Carolina history from 1884–2024.

What Was the Wettest Month in Greenville History?

According to NOAA records, the most precipitation that Greenville, South Carolina has ever received in a single month is 19.5 inches which occurred in August 1908.

Greenville Most Rain in One Month

Rank	Precipitation	Month
1	19.5 inches	August 1908
2	16.8 inches	August 1901
3	14.7 inches	April 1964
4	12.9 inches	August 1995
5	12.8 inches	May 1910
6	12.7 inches	October 1932
7	12.6 inches	December 1931
8	12.4 inches	September 1975
9	12.2 inches	November 1948
10	12.2 inches	July 1916
11	12.1 inches	August 1887
12	12.0 inches	March 1952
13	11.7 inches	October 1976
14	11.6 inches	March 1891
15	11.6 inches	February 1903
16	11.3 inches	May 2020
17	11.2 inches	July 1898
18	11.1 inches	August 1904
19	11.1 inches	July 1896
20	11.0 inches	October 1937