Most Monthly Precipitation in Blaine History

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

What Was the Wettest Month in Blaine History?

According to NOAA records, the most precipitation that Blaine, Washington has ever received in a single month is 16.5 inches which occurred in January 2020.

Blaine Most Rain in One Month

Rank	Precipitation	Month
1	16.5 inches	January 2020
2	16.0 inches	January 1935
3	16.0 inches	November 2021
4	13.4 inches	December 1917
5	12.9 inches	October 1933
6	12.9 inches	December 1933
7	11.7 inches	January 1953
8	11.5 inches	January 1934
9	11.4 inches	October 1967
10	10.9 inches	November 2006
11	10.9 inches	November 1909
12	10.7 inches	November 1995
13	10.5 inches	November 1990
14	10.3 inches	November 1989
15	10.3 inches	January 1967
16	10.2 inches	March 1916
17	10.1 inches	December 2020
18	10.0 inches	December 1963
19	10.0 inches	November 1954
20	9.9 inches	January 2006