Most Monthly Precipitation in San Jacinto History

This is a list of the largest monthly precipitation totals ever recorded in San Jacinto, California history from 1893–2024.
What Was the Wettest Month in San Jacinto History?
According to NOAA records, the most precipitation that San Jacinto, California has ever received in a single month is 14.2 inches which occurred in January 1993.
San Jacinto Most Rain in One Month
Rank Precipitation Month
1 14.2 inches January 1993
2 11.3 inches December 1921
3 10.8 inches February 1998
4 10.7 inches January 1916
5 10.0 inches February 1927
6 8.5 inches January 2005
7 8.4 inches January 1995
8 8.4 inches January 1978
9 8.3 inches March 1991
10 8.3 inches March 1941
11 8.0 inches February 1932
12 7.8 inches January 1895
13 7.5 inches January 2017
14 7.3 inches March 1978
15 7.3 inches March 1912
16 7.2 inches December 2010
17 7.1 inches November 1965
18 7.1 inches February 1969
19 7.1 inches February 1915
20 6.9 inches April 1926