Most Monthly Precipitation in Stockton History

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

What Was the Wettest Month in Stockton History?

According to NOAA records, the most precipitation that Stockton, California has ever received in a single month is 11.3 inches which occurred in January 1911.

Month to date though April 12, 2024: 1.1 inches

Stockton Most Rain in One Month

Rank	Precipitation	Month
1	11.3 inches	January 1911
2	8.7 inches	January 1916
3	8.5 inches	December 2022
4	8.2 inches	February 1998
5	8.1 inches	December 1906
6	8.1 inches	December 1955
7	7.7 inches	January 1909
8	7.3 inches	January 1940
9	7.3 inches	March 1903
10	7.2 inches	March 1982
11	7.1 inches	January 1970
11	7.1 inches	February 1936
13	6.9 inches	January 1995
14	6.8 inches	January 1914
15	6.8 inches	January 1967
15	6.8 inches	December 1894
17	6.6 inches	March 1899
18	6.3 inches	January 2017
19	6.3 inches	January 1973
20	6.3 inches	December 1940