Most Yearly Precipitation in Mammoth Cave National Park History

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

What Was the Wettest Year in Mammoth Cave National Park History?

According to NOAA records, the most precipitation that Mammoth Cave National Park, Kentucky has ever received in a single calendar year is 71.9 inches which occurred in 1950.

Year to date though April 29, 2024: 17.3 inches

Mammoth Cave National Park Precipitation by Year

Years marked with a gold background have more than 5% incomplete data
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Year	Rank	Precipitation (inches)
2024	88	17.3
2023	50	49.8
2022	41	52.3
2021	3	68.2
2020	11	63.6
2019	9	64.9
2018	22	58.5
2017	34	54.2
2016	37	53.4
2015	13	62.7
2014	59	46.3
2013	30	56.0
2012	65	45.0
2011	2	68.4
2010	26	56.7
2009	18	60.8
2008	90	16.3
2007	91	0.0
2006	89	16.5
2005	81	37.7
2004	17	60.8
2003	68	44.4
2002	31	55.7
2001	58	47.1
2000	76	42.2
1999	86	26.3
1998	74	42.7
1997	19	59.4
1996	10	64.4
1995	33	54.8
1994	53	49.0
1993	83	35.1
1992	84	33.4
1991	70	43.8
1990	72	42.9
1989	14	62.7
1988	47	50.2
1987	75	42.5
1986	55	48.3
1985	71	43.5
1984	20	58.8
1983	24	57.7
1982	64	45.3
1981	32	55.6
1980	82	37.1
1979	4	67.0
1978	28	56.2
1977	40	52.4
1976	51	49.7
1975	15	62.5
1974	36	53.8
1973	23	58.3
1972	7	65.4
1971	66	44.8
1970	44	51.5
1969	43	51.6
1968	56	48.2
1967	27	56.7
1966	45	50.8
1965	60	46.0
1964	42	51.9
1963	85	31.9
1962	39	52.6
1961	38	52.8
1960	62	45.7
1959	67	44.6
1958	77	42.1
1957	5	66.3
1956	25	57.1
1955	48	50.1
1954	73	42.7
1953	78	41.2
1952	79	40.6
1951	6	66.1
1950	1	71.9
1949	12	62.9
1948	16	61.6
1947	57	47.6
1946	54	48.5
1945	52	49.2
1944	49	49.9
1943	63	45.5
1942	46	50.6
1941	80	38.3
1940	61	45.8
1939	21	58.5
1938	29	56.0
1937	35	53.9
1936	69	44.1
1935	8	65.1
1934	87	22.2