Average August 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 August each year between 1900 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in Sisseton?

1983 was the warmest August in the history of Sisseton, South Dakota. The average daily high temperature was 90.6 °F, and the average low was 63.6 °F.

What Was the Coldest August Ever in Sisseton?

1904 was the coolest August in the history of Sisseton, South Dakota. The average daily high temperature was 75.7 °F, and the average low was 52.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	40	80.5	61.0
2022	48	80.1	60.3
2021	30	81.8	61.4
2020	34	82.1	60.3
2019	82	76.0	58.5
2018	52	80.0	60.1
2017	87	75.6	56.8
2016	38	81.3	60.4
2015	62	80.3	58.0
2014	71	77.5	59.7
2013	36	82.2	59.8
2012	73	81.2	55.7
2011	39	81.2	60.4
2010	15	83.5	63.0
2009	84	77.7	56.6
2008	45	81.9	58.8
2007	76	78.2	57.6
2006	41	81.7	59.7
2005	67	79.8	58.0
2004	95	75.7	52.7
2003	16	85.5	60.6
2002	60	79.7	58.8
2001	23	84.6	60.1
1999	54	80.6	59.5
1998	25	83.5	60.9
1997	70	79.6	57.7
1996	49	82.4	58.0
1995	20	82.5	62.3
1994	86	77.2	55.9
1993	75	78.6	57.4
1992	92	77.3	53.9
1991	29	82.3	61.0
1990	51	81.7	58.5
1989	57	80.9	58.8
1988	17	85.5	60.4
1987	72	80.8	56.2
1986	85	78.2	55.3
1985	81	77.7	57.2
1984	12	86.1	61.5
1983	1	90.6	63.6
1982	35	84.8	57.5
1981	37	83.4	58.5
1980	68	80.9	56.9
1979	80	78.4	56.6
1978	32	83.9	59.3
1977	91	77.6	53.9
1976	2	91.8	60.2
1975	46	83.0	57.6
1974	59	83.5	55.2
1973	5	88.7	62.0
1972	14	85.7	61.2
1971	24	87.6	57.1
1970	21	86.4	58.4
1969	4	90.0	61.3
1968	55	84.4	55.6
1966	77	79.4	56.3
1965	61	81.8	56.6
1964	79	79.5	55.6
1963	42	82.0	59.1
1962	22	84.9	59.9
1961	9	88.0	61.2
1960	26	84.5	59.7
1959	6	89.3	60.2
1958	27	87.3	56.5
1957	65	79.7	58.2
1956	69	81.8	55.5
1955	11	87.0	61.4
1954	63	81.7	56.4
1953	31	83.2	60.1
1952	44	84.9	56.0
1951	90	78.1	53.5
1950	88	80.1	51.8
1949	7	88.3	61.1
1948	50	82.2	58.1
1947	3	88.2	63.3
1946	83	78.2	56.1
1945	64	79.7	58.3
1944	74	79.8	56.7
1943	53	81.7	58.3
1942	66	79.6	58.2
1941	56	81.4	58.4
1940	78	78.7	56.9
1939	28	86.4	57.4
1938	10	88.1	60.5
1937	8	89.3	60.1
1936	19	86.4	58.7
1935	58	83.3	55.7
1934	47	86.5	54.1
1933	18	85.3	60.5
1932	33	84.9	57.9
1912	93	75.7	54.6
1904	96	75.7	52.5
1903	94	74.0	54.6
1902	89	76.9	54.9
1901	43	83.5	57.5
1900	13	84.2	63.3

Weather Station Details

Years	Station	Coordinates
1900–2024	Sisseton	location