Most Daily Precipitation in Danbury History

This is a list of the largest daily precipitation totals ever recorded in Danbury, Connecticut history from 1937–2024.

What's the Most It Has Ever Rained in Danbury?

According to NOAA records, the most rain that Danbury, Connecticut has ever received in a single day is 9.6 inches which occurred on Thursday September 16, 1999.

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

Danbury Most Rain in One Day

Rank	Precipitation	Date
1	9.6 inches	September 16, 1999
2	6.1 inches	October 16, 1955
3	5.8 inches	July 16, 1992
4	5.5 inches	September 21, 1938
5	5.5 inches	October 8, 2005
6	5.4 inches	August 28, 2011
7	5.3 inches	September 26, 1975
8	5.2 inches	September 6, 2008
9	4.6 inches	June 17, 2001
10	4.5 inches	August 19, 1955
11	4.5 inches	September 12, 1960
12	4.3 inches	September 29, 2023
13	4.3 inches	September 11, 1954
14	4.2 inches	June 13, 1994
15	4.2 inches	October 15, 1955
16	4.2 inches	October 20, 1937
17	4.1 inches	October 29, 2017
18	4.1 inches	December 13, 1983
19	4.1 inches	January 25, 1938
20	4.1 inches	September 27, 1985