Average January Temperature in Sioux Falls by Year

This page contains a list of the average monthly high and low temperatures in Sioux Falls, South Dakota for the month of January each year between 1932 and 2024. It is based on NOAA data.

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What Was the Hottest January Ever in Sioux Falls?

2006 was the warmest January in the history of Sioux Falls, South Dakota. The average daily high temperature was 38.2 °F, and the average low was 24.0 °F.

What Was the Coldest January Ever in Sioux Falls?

1979 was the coolest January in the history of Sioux Falls, South Dakota. The average daily high temperature was 10.9 °F, and the average low was -7.3 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2024	31	25.2	11.2
2023	35	26.2	9.3
2022	33	31.2	4.9
2021	7	32.5	19.0
2020	21	28.5	12.2
2019	47	25.9	7.6
2018	41	27.3	7.5
2017	17	28.1	14.1
2016	40	25.6	9.3
2015	19	29.2	12.3
2014	61	25.9	0.7
2013	39	26.9	8.0
2012	11	34.6	13.2
2011	73	19.5	1.1
2010	71	18.9	2.2
2009	53	24.2	4.4
2008	58	23.5	3.9
2007	29	26.8	10.2
2006	1	38.2	24.0
2005	49	24.4	7.6
2004	52	25.2	4.5
2003	38	27.2	8.0
2002	9	35.7	13.8
2001	28	27.6	10.0
2000	42	29.1	5.5
1999	56	23.1	4.9
1998	25	27.6	11.5
1997	80	18.0	-0.8
1996	70	21.1	0.7
1995	36	24.7	10.6
1994	84	14.8	-2.5
1993	57	23.8	4.1
1992	5	35.6	17.3
1991	59	23.4	3.9
1990	2	39.5	16.9
1989	8	36.8	14.1
1988	76	20.4	-1.3
1987	10	35.5	12.4
1986	20	30.1	11.3
1985	60	25.0	1.7
1984	43	25.9	8.8
1983	23	28.5	11.7
1982	91	14.6	-7.1
1981	15	33.8	10.7
1980	34	27.3	8.8
1979	93	10.9	-7.3
1978	92	12.0	-8.3
1977	90	16.2	-6.9
1976	50	25.8	5.3
1975	45	27.2	7.0
1974	64	23.9	1.6
1973	30	26.6	10.3
1972	78	20.8	-3.0
1971	81	17.2	-0.6
1970	89	16.3	-6.9
1969	79	18.5	-1.0
1968	46	26.4	7.1
1967	37	29.2	6.0
1966	87	16.1	-5.9
1965	67	23.0	1.0
1964	13	35.2	10.7
1963	83	16.6	-3.3
1962	65	23.2	2.3
1961	54	25.7	2.7
1960	55	23.2	4.9
1959	68	22.3	1.2
1958	12	34.2	13.5
1957	77	20.2	-1.9
1956	69	21.7	0.7
1955	26	28.9	9.2
1954	74	21.4	-1.1
1953	32	28.1	8.2
1952	66	23.6	1.2
1951	63	24.2	1.8
1950	85	17.4	-5.7
1949	72	19.5	1.2
1948	62	24.4	1.8
1947	14	32.9	11.8
1946	44	28.2	6.4
1945	24	28.1	11.8
1944	3	38.4	17.3
1943	75	19.8	-0.2
1942	18	30.7	11.1
1941	22	28.7	11.7
1940	82	16.1	-2.0
1939	4	34.7	18.5
1938	27	27.9	10.1
1937	86	14.7	-3.8
1936	88	14.5	-4.5
1935	48	25.8	7.4
1934	16	30.5	13.5
1933	6	35.6	17.0
1932	51	23.5	7.6

Weather Station Details

Years	Station	Coordinates
1932–2024	Sioux Falls	location