Number of Days of 90 °F in Flandreau 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 Flandreau, South Dakota, between 1893 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1894 holds the record for the most 90 °F days in Flandreau history. There were 64 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 Flandreau so far in 2024. As of April 28, the highest temperature this year is 86 °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	129	0
2023	67	14
2022	62	16
2021	53	18
2020	72	13
2019	110	5
2018	72	13
2017	84	11
2016	72	13
2015	119	3
2014	129	0
2013	121	2
2012	18	31
2011	80	12
2010	115	4
2009	125	1
2008	121	2
2007	110	5
2006	92	10
2005	97	9
2004	115	4
2003	67	14
2002	40	23
2001	67	14
2000	108	6
1999	84	11
1998	101	8
1997	110	5
1996	115	4
1995	92	10
1994	121	2
1993	125	1
1992	125	1
1991	53	18
1990	62	16
1989	80	12
1988	18	31
1987	29	27
1986	101	8
1985	92	10
1984	80	12
1983	27	28
1982	101	8
1981	92	10
1980	62	16
1979	110	5
1978	49	20
1977	72	13
1976	8	38
1975	35	25
1974	49	20
1973	47	21
1972	84	11
1971	59	17
1970	31	26
1969	92	10
1968	59	17
1967	97	9
1966	18	31
1965	84	11
1964	15	33
1963	59	17
1962	101	8
1961	39	24
1960	40	23
1959	7	39
1958	18	31
1957	53	18
1956	49	20
1955	8	38
1954	53	18
1953	45	22
1952	47	21
1951	110	5
1950	72	13
1949	35	25
1948	67	14
1947	29	27
1946	72	13
1945	84	11
1944	106	7
1943	62	16
1942	97	9
1941	10	36
1940	22	30
1939	13	34
1938	22	30
1937	10	36
1936	2	53
1935	22	30
1934	4	45
1933	5	41
1932	35	25
1931	3	51
1930	6	40
1929	31	26
1928	84	11
1927	53	18
1926	40	23
1925	12	35
1924	115	4
1923	108	6
1922	27	28
1921	31	26
1920	84	11
1919	72	13
1918	67	14
1917	66	15
1916	31	26
1915	129	0
1914	129	0
1913	40	23
1912	80	12
1911	17	32
1910	40	23
1909	101	8
1908	84	11
1907	106	7
1906	72	13
1905	97	9
1904	121	2
1903	125	1
1902	119	3
1901	25	29
1900	53	18
1899	45	22
1898	49	20
1897	25	29
1896	35	25
1895	13	34
1894	1	64
1893	15	33

Weather Station Details

Years	Station	Coordinates
1893–2024	Flandreau	location