Sioux Falls September 30 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of September 30.

September 30 All-Time Records
1932–2024

93 °F

22 °F

44 °F

Highest daily low

65 °F

2.71 inches

Most snow

none

September 30 Average Weather
1991–2020 ¹

Average high

68.3 °F

Average low

44.4 °F

Chance precipitation

27.0%

Chance snow

0.9%

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	93	59	0.00	0.0
2022	82	57	0.00	0.0
2021	72	62	1.00	0.0
2020	68	50	0.00	0.0
2019	86	56	0.05	0.0
2018	55	45	0.00	0.0
2017	72	53	0.05	0.0
2016	75	41	0.00	0.0
2015	67	49	0.00	0.0
2014	67	52	0.17	0.0
2013	83	57	0.00	0.0
2012	81	40	0.00	0.0
2011	69	40	0.00	0.0
2010	71	45	0.00	0.0
2009	69	43	0.00	0.0
2008	75	37	0.00	0.0
2007	73	54	0.16	0.0
2006	78	49	0.00	0.0
2005	79	50	0.00	0.0
2004	77	54	0.03	0.0
2003	58	33	0.00	0.0
2002	83	50	0.03	0.0
2001	78	53	0.00	0.0
2000	86	47	0.00	0.0
1999	63	38	0.00	0.0
1998	62	36	0.00	0.0
1997	76	39	0.00	0.0
1996	81	42	0.00	0.0
1995	67	48	0.67	0.0
1994	69	54	0.00	0.0
1993	76	46	0.00	0.0
1992	83	43	0.00	0.0
1991	66	51	0.00	0.0
1990	73	41	0.00	0.0
1989	85	59	0.00	0.0
1988	67	48	0.00	0.0
1987	71	44	0.00	0.0
1986	70	45	0.00	0.0
1985	46	31	0.04	0.0
1984	67	28	0.00	0.0
1983	83	65	0.00	0.0
1982	53	42	0.32	0.0
1981	57	47	0.00	0.0
1980	85	47	0.00	0.0
1979	79	40	0.00	0.0
1978	66	43	0.00	0.0
1977	58	49	2.71	0.0
1976	90	37	0.00	0.0
1975	57	33	0.00	0.0
1974	51	22	0.00	0.0
1973	65	50	0.00	0.0
1972	76	31	0.00	0.0
1971	81	58	0.28	0.0
1970	80	41	0.00	0.0
1969	76	42	0.00	0.0
1968	79	46	0.00	0.0
1967	84	38	0.00	0.0
1966	51	35	0.04	0.0
1965	57	39	0.02	0.0
1964	72	47	0.00	0.0
1963	82	41	0.00	0.0
1962	62	46	0.00	0.0
1961	48	28	0.18	0.0
1960	58	34	0.00	0.0
1959	49	35	0.00	0.0
1958	53	32	0.01	0.0
1957	81	48	0.00	0.0
1956	65	29	0.00	0.0
1955	62	38	0.00	0.0
1954	52	45	0.01	0.0
1953	77	33	0.00	0.0
1952	90	55	0.00	0.0
1951	81	45	0.00	0.0
1950	79	50	0.07	0.0
1949	71	41	0.00	0.0
1948	77	38	0.00	0.0
1947	44	36	0.81	0.0
1946	64	40	0.00	0.0
1945	57	47	0.00	0.0
1944	67	48	0.00	0.0
1943	76	59	0.00	0.0
1942	n/a	n/a	n/a	n/a
1941	66	41	0.60	0.0
1940	74	48	0.00	0.0
1939	60	33	0.00	0.0
1938	73	51	0.00	0.0
1937	70	61	0.00	0.0
1936	60	45	0.00	0.0
1935	70	53	0.00	0.0
1934	65	38	0.00	0.0
1933	73	54	0.00	0.0
1932	80	53	0.00	0.0

What's the all-time high for Sioux Falls on 9/30?

For the date of Sep 30, the highest temperature ever reached in Sioux Falls history is 93 °F which happened in 2023.

Highest Temperatures in Sioux Falls on September 30

What's the all-time low for Sioux Falls on 9/30?

For the date of Sep 30, the lowest temperature ever reached in Sioux Falls history is 22 °F which happened in 1974.

Lowest Temperatures in Sioux Falls on September 30

Lowest High Temperatures in Sioux Falls on September 30

What's the most it has ever rained in Sioux Falls on 9/30?

For the date of Sep 30, the most precipitation ever recorded in Sioux Falls history is 2.71 inches which happened in 1977.

All-Time Most Precipitation in Sioux Falls on September 30

Weather Station Details

Years	Station	Coordinates
1932–2024	Sioux Falls	location