Number of Days of 90 °F in Thermopolis by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in Thermopolis, Wyoming, between 1899 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1936 holds the record for the most 90 °F days in Thermopolis history. There were 78 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in Thermopolis so far in 2024. As of April 21, the highest temperature this year is 72 °F.

The last time it reached at least 90° F was September 28, 2023.

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

Year	Rank	Days >= 90 °F
2024	89	0
2023	60	41
2022	9	68
2021	3	73
2020	3	73
2019	47	50
2018	21	60
2017	34	56
2016	21	60
2015	29	58
2014	75	32
2013	10	67
2012	7	69
2011	26	59
2010	40	53
2009	73	35
2008	60	41
2007	16	64
2006	13	66
2005	34	56
2004	71	37
2003	10	67
2002	16	64
2001	2	75
2000	7	69
1999	45	51
1998	26	59
1997	50	49
1996	39	54
1995	53	46
1994	16	64
1993	87	14
1992	77	29
1991	43	52
1990	52	48
1989	89	0
1988	89	0
1987	89	0
1986	89	0
1985	89	0
1984	89	0
1983	89	0
1982	89	0
1981	89	0
1980	89	0
1979	89	0
1978	89	0
1977	89	0
1976	89	0
1975	89	0
1974	89	0
1973	89	0
1972	89	0
1971	89	0
1970	89	0
1969	89	0
1968	89	0
1967	89	0
1966	89	0
1965	89	0
1964	89	0
1963	53	46
1962	64	39
1961	21	60
1960	64	39
1959	30	57
1958	58	44
1957	37	55
1956	47	50
1955	21	60
1954	15	65
1953	6	71
1952	40	53
1951	74	33
1950	79	27
1949	70	38
1948	83	24
1947	89	0
1946	89	0
1945	89	0
1944	89	0
1943	89	0
1942	89	0
1941	63	40
1940	10	67
1939	30	57
1938	45	51
1937	19	62
1936	1	78
1935	19	62
1934	26	59
1933	3	73
1932	21	60
1931	37	55
1930	85	20
1929	80	25
1928	71	37
1927	77	29
1926	64	39
1925	64	39
1924	47	50
1923	59	43
1922	40	53
1921	89	0
1920	75	32
1919	89	0
1918	80	25
1917	13	66
1916	30	57
1915	86	16
1914	80	25
1913	60	41
1912	83	24
1911	64	39
1910	43	52
1909	34	56
1908	64	39
1907	89	0
1906	89	0
1905	89	0
1904	88	10
1903	53	46
1902	53	46
1901	50	49
1900	30	57
1899	53	46

Weather Station Details

Years	Station	Coordinates
1899–2024	Thermopolis	location