Number of Days Below 0 °F in Thermopolis by Year

This page contains a list of the number of days in each year that the low temperature fell below 0 degrees Fahrenheit in Thermopolis, Wyoming, between 1899 and 2024.

Also see:

Which year had the most days below 0°?

Based on NOAA records, the year 1922 holds the Thermopolis record. There were 53 days with a low temperature below 0 degrees that year.

How many days below 0° so far?

As of April 21, there have been 8 days this year where the low temperature has fallen below 0 degrees Fahrenheit in Thermopolis, Wyoming.

The last time it fell below 0° F was February 17, 2024.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days < 0 °F
2024	78	8
2023	66	12
2022	25	24
2021	66	12
2020	90	3
2019	47	17
2018	54	15
2017	52	16
2016	66	12
2015	66	12
2014	28	23
2013	41	19
2012	82	7
2011	41	19
2010	78	8
2009	45	18
2008	52	16
2007	47	17
2006	82	7
2005	74	11
2004	54	15
2003	82	7
2002	63	13
2001	87	6
2000	77	9
1999	94	0
1998	59	14
1997	74	11
1996	21	25
1995	78	8
1994	82	7
1993	21	25
1992	59	14
1991	54	15
1990	59	14
1989	94	0
1988	94	0
1987	94	0
1986	94	0
1985	94	0
1984	94	0
1983	94	0
1982	94	0
1981	94	0
1980	94	0
1979	94	0
1978	94	0
1977	94	0
1976	94	0
1975	94	0
1974	94	0
1973	94	0
1972	94	0
1971	94	0
1970	94	0
1969	94	0
1968	94	0
1967	94	0
1966	94	0
1965	94	0
1964	54	15
1963	14	28
1962	19	26
1961	76	10
1960	34	22
1959	59	14
1958	90	3
1957	47	17
1956	41	19
1955	7	35
1954	66	12
1953	66	12
1952	16	27
1951	19	26
1950	37	20
1949	4	42
1948	63	13
1947	94	0
1946	94	0
1945	94	0
1944	94	0
1943	94	0
1942	94	0
1941	78	8
1940	25	24
1939	21	25
1938	34	22
1937	9	34
1936	6	38
1935	66	12
1934	92	1
1933	37	20
1932	3	44
1931	25	24
1930	12	32
1929	12	32
1928	16	27
1927	28	23
1926	37	20
1925	47	17
1924	7	35
1923	16	27
1922	1	53
1921	88	5
1920	94	0
1919	92	1
1918	36	21
1917	28	23
1916	1	53
1915	47	17
1914	28	23
1913	9	34
1912	21	25
1911	14	28
1910	54	15
1909	5	40
1908	28	23
1907	82	7
1906	45	18
1905	28	23
1904	9	34
1903	63	13
1902	37	20
1901	41	19
1900	66	12
1899	88	5

Weather Station Details

Years	Station	Coordinates
1899–2024	Thermopolis	location