Mammoth Cave National Park Days With Precipitation by Year

This page contains a list of the number of days it rained or snowed each year in Mammoth Cave National Park, Kentucky for each year between 1934 and 2024. It is based on NOAA data.

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Year With the Most Rainy Days in Mammoth Cave National Park

The most days of rain or snow in a single year in Mammoth Cave National Park, Kentucky history is 147, which happened in 2020.

Years marked with a gold background have more than 5% incomplete data
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Year	Rank	Days
2024	88	49
2023	55	113
2022	43	120
2021	22	128
2020	1	147
2019	13	134
2018	3	145
2017	21	130
2016	27	127
2015	11	136
2014	39	121
2013	10	137
2012	58	112
2011	18	133
2010	33	123
2009	4	144
2008	90	34
2007	91	0
2006	89	47
2005	84	91
2004	5	141
2003	31	125
2002	11	136
2001	28	126
2000	39	121
1999	86	79
1998	32	124
1997	13	134
1996	9	139
1995	51	117
1994	82	94
1993	62	109
1992	85	84
1991	78	100
1990	74	102
1989	47	118
1988	66	105
1987	80	97
1986	36	122
1985	36	122
1984	33	123
1983	51	117
1982	74	102
1981	28	126
1980	79	99
1979	22	128
1978	60	111
1977	72	103
1976	80	97
1975	58	112
1974	43	120
1973	39	121
1972	22	128
1971	72	103
1970	43	120
1969	62	109
1968	64	108
1967	66	105
1966	74	102
1965	70	104
1964	70	104
1963	83	93
1962	55	113
1961	47	118
1960	66	105
1959	20	132
1958	60	111
1957	47	118
1956	54	114
1955	36	122
1954	65	106
1953	77	101
1952	51	117
1951	5	141
1950	13	134
1949	2	146
1948	66	105
1947	39	121
1946	22	128
1945	18	133
1944	33	123
1943	55	113
1942	22	128
1941	47	118
1940	7	140
1939	28	126
1938	13	134
1937	13	134
1936	46	119
1935	7	140
1934	87	59

Weather Station Details

Years	Station	Coordinates
1934–2024	Mammoth Cave	location