Most Monthly Precipitation in Odessa History

This is a list of the largest monthly precipitation totals ever recorded in Odessa, Texas history from 1930–2024.

What Was the Wettest Month in Odessa History?

According to NOAA records, the most precipitation that Odessa, Texas has ever received in a single month is 9.7 inches which occurred in September 1980.

Odessa Most Rain in One Month

Rank	Precipitation	Month
1	9.7 inches	September 1980
2	8.5 inches	July 1991
3	8.2 inches	September 1932
4	7.9 inches	May 1941
5	7.7 inches	July 1975
6	7.6 inches	May 1992
7	7.5 inches	October 1986
8	7.0 inches	September 1986
9	6.7 inches	July 1961
10	6.7 inches	July 1988
11	6.6 inches	July 2009
12	6.2 inches	July 1936
13	6.2 inches	September 1974
14	5.9 inches	October 1985
15	5.9 inches	August 2006
16	5.9 inches	September 1936
17	5.9 inches	September 2012
18	5.6 inches	July 1938
19	5.5 inches	October 1981
20	5.4 inches	October 2018