Most Yearly Snow in Thermopolis History

This is a list of the largest annual snowfall totals ever recorded in Thermopolis, Wyoming history from 1899–2024. If you are looking for the most snow in a winter season, click here.

What Was the Snowiest Year in Thermopolis History?

According to NOAA records, the most snow that Thermopolis, Wyoming has ever received in a single calendar year is 78.2 inches which occurred in 1912.

Year to date though April 21, 2024: 18.0 inches

Thermopolis Snowfall by Year

Years marked with a gold background have more than 5% incomplete data
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Year	Rank	Snow (inches)
2024	74	18.0
2023	11	49.5
2022	10	49.9
2021	48	28.1
2020	20	43.5
2019	42	30.2
2018	37	34.0
2017	22	41.6
2016	67	21.5
2015	60	23.5
2014	12	49.0
2013	9	50.0
2012	51	27.5
2011	55	26.0
2010	63	22.0
2009	70	20.0
2008	78	14.8
2007	49	28.0
2006	77	15.8
2005	65	21.5
2004	69	20.0
2003	15	47.8
2002	33	37.3
2001	71	19.8
2000	43	29.6
1999	85	11.0
1998	6	59.0
1997	16	47.0
1996	28	39.5
1995	75	17.2
1994	58	24.0
1993	41	31.5
1992	62	22.4
1991	35	35.9
1990	80	12.8
1989	95	0.0
1988	95	0.0
1987	95	0.0
1986	95	0.0
1985	95	0.0
1984	95	0.0
1983	95	0.0
1982	95	0.0
1981	95	0.0
1980	95	0.0
1979	95	0.0
1978	95	0.0
1977	95	0.0
1976	95	0.0
1975	95	0.0
1974	95	0.0
1973	95	0.0
1972	95	0.0
1971	95	0.0
1970	95	0.0
1969	95	0.0
1968	95	0.0
1967	95	0.0
1966	95	0.0
1965	95	0.0
1964	83	11.5
1963	79	14.1
1962	94	3.1
1961	73	18.0
1960	68	21.1
1959	56	25.6
1958	25	40.5
1957	76	16.0
1956	82	12.0
1955	5	61.0
1954	27	40.0
1953	23	41.0
1952	46	29.0
1951	64	22.0
1950	66	21.5
1949	29	39.5
1948	91	6.0
1947	95	0.0
1946	95	0.0
1945	95	0.0
1944	95	0.0
1943	95	0.0
1942	95	0.0
1941	2	64.8
1940	21	42.3
1939	52	26.6
1938	14	48.8
1937	30	39.4
1936	26	40.2
1935	47	28.3
1934	50	27.9
1933	38	32.7
1932	40	31.7
1931	45	29.3
1930	92	5.0
1929	57	25.0
1928	17	46.5
1927	13	49.0
1926	60	23.5
1925	53	26.5
1924	24	40.5
1923	34	37.0
1922	3	64.0
1921	84	11.0
1920	93	4.0
1919	95	0.0
1918	19	44.9
1917	7	55.3
1916	8	54.4
1915	32	38.9
1914	59	23.6
1913	18	46.4
1912	1	78.2
1911	54	26.1
1910	81	12.5
1909	30	39.4
1908	36	34.3
1907	90	6.2
1906	39	32.5
1905	89	8.5
1904	72	18.5
1903	44	29.5
1902	86	10.0
1901	4	62.0
1900	87	9.6
1899	88	8.8