Average May Temperature in Sisseton by Year

This page contains a list of the average monthly high and low temperatures in Sisseton, South Dakota for the month of May each year between 1901 and 2023. It is based on NOAA data.

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What Was the Hottest May Ever in Sisseton?

1934 was the warmest May in the history of Sisseton, South Dakota. The average daily high temperature was 88.9 °F, and the average low was 51.8 °F.

What Was the Coldest May Ever in Sisseton?

1945 was the coolest May in the history of Sisseton, South Dakota. The average daily high temperature was 62.5 °F, and the average low was 38.9 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	9	75.7	49.6
2022	61	66.1	46.2
2021	50	69.1	45.1
2020	79	64.2	44.3
2019	88	63.3	42.5
2018	3	76.7	51.9
2017	52	68.6	45.5
2016	26	71.7	47.0
2015	71	65.3	44.9
2014	55	68.0	45.7
2013	66	65.9	45.1
2012	16	71.8	49.7
2011	78	64.3	44.3
2010	57	67.0	46.3
2009	60	69.5	43.1
2008	67	67.5	43.5
2007	15	72.2	49.4
2006	32	69.0	48.1
2005	70	65.5	44.9
2004	84	64.8	42.3
2003	63	67.1	44.3
2002	87	66.0	39.9
2001	29	69.9	48.2
2000	28	69.7	48.5
1999	34	69.1	47.8
1998	11	73.6	50.7
1997	83	65.5	42.0
1996	86	63.3	43.1
1995	69	65.7	45.1
1994	18	73.1	48.2
1993	59	68.0	44.6
1992	22	74.0	46.9
1991	17	71.7	49.7
1990	68	66.8	44.0
1989	37	71.8	44.8
1988	5	77.6	49.7
1987	7	74.8	50.6
1986	39	69.3	47.1
1985	8	75.6	49.7
1984	45	70.0	44.9
1983	64	68.2	43.1
1982	31	69.0	48.4
1981	43	71.1	44.8
1980	12	77.5	46.2
1979	90	64.3	40.0
1978	24	71.8	47.6
1977	2	77.9	53.2
1976	38	73.5	42.9
1975	27	73.0	45.4
1974	74	66.5	43.0
1973	35	71.6	45.2
1972	14	72.4	50.8
1971	56	71.5	41.9
1970	46	70.8	44.2
1968	75	66.5	42.7
1967	89	66.4	38.5
1966	82	68.0	39.7
1965	30	70.5	47.1
1964	19	73.0	48.1
1963	44	70.3	45.1
1962	25	69.2	49.8
1961	72	67.6	42.2
1960	42	71.5	44.5
1959	40	70.6	45.7
1958	23	75.5	43.9
1957	77	66.8	42.4
1956	51	69.1	45.1
1955	6	77.8	48.8
1954	94	64.3	38.1
1953	65	68.2	42.8
1952	54	71.2	42.8
1951	33	70.8	46.2
1949	21	74.1	46.8
1948	53	69.2	44.8
1947	91	64.2	39.8
1946	81	67.1	40.8
1945	95	62.5	38.9
1944	20	71.1	50.1
1943	76	67.0	42.2
1942	85	63.1	43.7
1941	13	73.7	49.8
1940	49	70.5	44.0
1939	4	76.9	50.7
1938	80	64.4	43.9
1937	48	70.5	44.2
1936	10	76.2	48.5
1935	93	62.8	39.8
1934	1	88.9	51.8
1933	41	70.2	46.0
1912	58	66.4	46.6
1905	92	62.1	40.9
1904	73	66.8	42.7
1903	62	68.1	44.0
1902	47	68.3	46.4
1901	36	71.0	45.8

Weather Station Details

Years	Station	Coordinates
1900–2024	Sisseton	location