Most Daily Precipitation in Mt. Washington History

This is a list of the largest daily precipitation totals ever recorded in Mt. Washington, New Hampshire history from 1948–2024.

What's the Most It Has Ever Rained in Mt. Washington?

According to NOAA records, the most rain that Mt. Washington, New Hampshire has ever received in a single day is 10.8 inches which occurred on Monday October 21, 1996.

Also see most rain in: 2 days | 1 week | 1 month

Mt. Washington Most Rain in One Day

Rank	Precipitation	Date
1	10.8 inches	October 21, 1996
2	9.7 inches	October 21, 1995
3	7.7 inches	October 16, 2005
4	6.7 inches	August 28, 2011
4	6.7 inches	October 24, 1959
6	6.6 inches	August 19, 1991
7	6.1 inches	December 15, 1968
8	6.0 inches	March 22, 1999
9	5.9 inches	February 10, 1970
10	5.8 inches	July 29, 1969
11	5.4 inches	June 14, 1998
11	5.4 inches	June 13, 1998
13	5.4 inches	June 30, 1973
14	5.1 inches	September 16, 1999
15	5.1 inches	September 27, 1985
16	5.0 inches	February 11, 1970
17	5.0 inches	July 16, 2000
18	4.9 inches	November 12, 1968
19	4.9 inches	February 20, 1981
20	4.8 inches	October 6, 1962