Average May Temperature in Flandreau by Year

This page contains a list of the average monthly high and low temperatures in Flandreau, South Dakota for the month of May each year between 1893 and 2023. It is based on NOAA data.

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What Was the Hottest May Ever in Flandreau?

1934 was the warmest May in the history of Flandreau, South Dakota. The average daily high temperature was 86.1 °F, and the average low was 52.0 °F.

What Was the Coldest May Ever in Flandreau?

1907 was the coolest May in the history of Flandreau, South Dakota. The average daily high temperature was 60.2 °F, and the average low was 34.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	23	73.4	46.7
2022	69	67.1	45.1
2021	78	66.5	43.8
2020	106	62.4	43.5
2019	122	60.1	41.9
2018	8	75.0	49.8
2017	87	65.7	43.4
2016	60	68.7	44.6
2015	83	66.0	43.6
2014	102	64.8	41.9
2013	114	62.9	41.1
2012	22	71.5	48.6
2011	85	65.1	44.2
2010	76	66.4	44.1
2008	105	64.0	42.1
2007	18	72.2	48.9
2006	54	68.6	45.7
2005	86	65.5	43.7
2004	89	65.7	43.0
2003	91	65.2	43.2
2002	116	64.6	39.3
2001	38	68.5	47.9
2000	37	69.9	46.5
1999	46	68.7	46.4
1998	13	73.7	49.7
1997	121	62.7	40.2
1996	110	61.1	43.7
1995	108	62.2	43.5
1994	24	71.8	47.9
1993	82	64.9	44.8
1992	32	72.3	45.4
1991	27	68.4	50.6
1990	99	66.0	41.4
1989	67	71.0	41.5
1988	6	76.4	49.5
1987	14	74.7	48.5
1983	101	65.6	41.4
1982	39	68.5	47.9
1981	75	68.4	42.1
1980	36	72.4	44.4
1979	113	64.1	40.1
1978	41	69.4	46.6
1977	2	78.1	52.3
1976	84	68.9	40.7
1975	30	72.2	46.2
1974	95	64.7	43.3
1973	88	66.7	42.1
1972	34	67.9	49.3
1971	93	67.4	40.8
1970	45	70.3	44.8
1969	35	70.0	46.9
1968	120	64.6	38.6
1967	117	64.8	39.0
1966	77	70.0	40.5
1965	21	72.3	47.8
1963	40	70.4	45.9
1962	19	71.7	49.2
1961	97	66.2	41.5
1960	55	70.3	44.0
1959	42	69.9	46.1
1958	15	77.0	45.6
1957	71	67.0	44.7
1956	31	71.7	46.5
1955	7	77.3	48.3
1954	112	65.7	38.9
1953	64	68.2	44.6
1952	56	69.5	44.4
1950	107	64.4	41.4
1949	17	74.0	48.2
1948	61	68.2	45.1
1947	109	65.8	39.5
1946	90	67.4	41.2
1945	115	64.7	39.3
1944	11	74.0	49.8
1943	92	67.4	40.9
1942	94	64.3	43.8
1941	4	76.3	50.7
1940	57	71.3	42.4
1939	3	79.4	50.1
1938	72	66.8	44.6
1937	28	71.9	47.0
1936	12	75.6	48.0
1935	118	61.9	41.6
1934	1	86.1	52.0
1933	74	66.6	43.9
1932	29	72.6	45.9
1931	70	70.6	41.5
1930	52	69.6	44.7
1929	98	69.4	38.3
1928	63	68.5	44.3
1927	104	64.2	41.9
1926	5	78.5	48.3
1925	73	71.9	39.0
1923	48	71.1	43.7
1922	25	71.4	48.3
1921	43	69.2	46.3
1920	58	68.2	45.4
1919	68	68.0	44.5
1918	20	74.4	46.3
1917	111	65.4	39.3
1916	66	68.4	44.3
1915	119	62.0	41.5
1913	81	66.2	43.5
1912	50	69.3	45.2
1911	9	77.2	47.0
1910	100	66.3	41.1
1909	79	69.3	41.0
1908	80	67.2	42.5
1907	123	60.2	34.5
1906	53	69.5	44.9
1905	103	65.5	41.0
1904	59	70.3	43.3
1903	65	68.5	44.2
1902	33	71.0	46.5
1901	49	71.4	43.1
1900	16	76.4	45.8
1899	47	70.0	45.0
1898	62	69.4	43.8
1897	51	73.8	40.6
1896	10	75.2	48.6
1895	44	71.1	44.5
1894	26	76.1	43.5
1893	96	68.9	38.9

Weather Station Details

Years	Station	Coordinates
1893–2024	Flandreau	location