Most Daily Precipitation in Mammoth Cave National Park History

This is a list of the largest daily precipitation totals ever recorded in Mammoth Cave National Park, Kentucky history from 1934–2024.

What's the Most It Has Ever Rained in Mammoth Cave National Park?

According to NOAA records, the most rain that Mammoth Cave National Park, Kentucky has ever received in a single day is 6.8 inches which occurred on Monday May 7, 1984.

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

Mammoth Cave National Park Most Rain in One Day

Rank	Precipitation	Date
1	6.8 inches	May 7, 1984
2	6.7 inches	November 18, 1957
3	6.5 inches	September 1, 2017
4	4.9 inches	May 2, 2010
5	4.9 inches	July 19, 1941
6	4.5 inches	March 1, 1997
7	4.4 inches	September 14, 1979
8	4.3 inches	May 15, 1983
9	4.0 inches	December 8, 1978
10	4.0 inches	August 23, 1942
11	4.0 inches	September 30, 1955
12	3.9 inches	December 12, 1949
13	3.9 inches	September 22, 2003
13	3.9 inches	February 14, 1949
15	3.9 inches	March 22, 1952
16	3.7 inches	August 1, 1958
17	3.7 inches	March 12, 1975
18	3.6 inches	November 6, 1948
19	3.6 inches	August 30, 2005
20	3.6 inches	July 7, 2016
20	3.6 inches	September 2, 1943