Number of Days of 90 °F in Sioux Falls 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 Sioux Falls, South Dakota, between 1932 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 Sioux Falls history. There were 61 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 Sioux Falls so far in 2024. As of April 23, the highest temperature this year is 88 °F.

The last time it reached at least 90° F was October 2, 2023.

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

Year	Rank	Days >= 90 °F
2024	93	0
2023	3	47
2022	11	36
2021	19	33
2020	30	29
2019	69	13
2018	61	15
2017	64	14
2016	64	14
2015	76	9
2014	91	4
2013	73	11
2012	3	47
2011	53	19
2010	80	8
2009	89	5
2008	85	6
2007	48	20
2006	61	15
2005	64	14
2004	85	6
2003	57	17
2002	25	31
2001	41	24
2000	76	9
1999	59	16
1998	76	9
1997	80	8
1996	80	8
1995	19	33
1994	64	14
1993	80	8
1992	92	2
1991	44	23
1990	25	31
1989	38	25
1988	6	43
1987	11	36
1986	69	13
1985	64	14
1984	48	20
1983	8	40
1982	71	12
1981	48	20
1980	38	25
1979	80	8
1978	57	17
1977	53	19
1976	2	55
1975	11	36
1974	24	32
1973	18	34
1972	48	20
1971	56	18
1970	30	29
1969	59	16
1968	35	28
1967	48	20
1966	25	31
1965	75	10
1964	10	37
1963	35	28
1962	73	11
1961	44	23
1960	41	24
1959	11	36
1958	37	27
1957	44	23
1956	25	31
1955	5	46
1954	41	24
1953	30	29
1952	19	33
1951	89	5
1950	76	9
1949	19	33
1948	25	31
1947	8	40
1946	53	19
1945	85	6
1944	85	6
1943	71	12
1942	61	15
1941	11	36
1940	38	25
1939	30	29
1938	19	33
1937	7	41
1936	1	61
1935	11	36
1934	11	36
1933	30	29
1932	47	21

Weather Station Details

Years	Station	Coordinates
1932–2024	Sioux Falls	location