Most Monthly Precipitation in Paso Robles History

This is a list of the largest monthly precipitation totals ever recorded in Paso Robles, California history from 1894–2024.

What Was the Wettest Month in Paso Robles History?

According to NOAA records, the most precipitation that Paso Robles, California has ever received in a single month is 14.8 inches which occurred in January 1916.

Month to date though April 15, 2024: 1.9 inches

Paso Robles Most Rain in One Month

Rank	Precipitation	Month
1	14.8 inches	January 1916
2	13.9 inches	January 1969
3	12.7 inches	February 1938
4	12.3 inches	March 1995
5	12.1 inches	January 1914
6	11.5 inches	January 1995
7	11.2 inches	January 1911
8	11.1 inches	February 1936
9	10.5 inches	January 2023
10	10.3 inches	March 1991
11	10.0 inches	March 1911
12	9.6 inches	January 1993
13	9.5 inches	January 2017
14	9.1 inches	February 1969
15	9.1 inches	February 1998
16	9.0 inches	February 1927
17	8.6 inches	December 1966
18	8.5 inches	February 1962
19	8.4 inches	January 2008
20	8.3 inches	February 1993