Sioux Falls October 31 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of October 31 (Halloween).

October 31 All-Time Records 1932–2024
Highest temperature	77 °F	1950
Lowest temperature	13 °F	1993
Lowest daily high	26 °F	2002
Highest daily low	56 °F	1964
Most precipitation	0.81 inches	1991
Most snow	8.8 inches	1991

October 31 All-Time Records
1932–2024

Highest temperature

77 °F

13 °F

26 °F

Highest daily low

56 °F

0.81 inches

8.8 inches

October 31 Average Weather 1991–2020 ¹
Average high	52.1 °F
Average low	30.4 °F
Chance precipitation	21.6%
Chance snow	7.0%

October 31 Average Weather
1991–2020 ¹

Average high

52.1 °F

Average low

30.4 °F

Chance precipitation

21.6%

Chance snow

7.0%

Sioux Falls October 31 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	35	18	0.00	0.0
2022	71	28	0.00	0.0
2021	47	27	0.00	0.0
2020	62	34	0.00	0.0
2019	42	16	0.00	0.0
2018	60	32	0.00	0.0
2017	39	14	0.00	0.0
2016	65	45	0.01	0.0
2015	64	39	0.02	0.0
2014	41	19	0.00	0.0
2013	46	35	0.00	0.0
2012	59	26	0.00	0.0
2011	61	21	0.00	0.0
2010	49	28	0.00	0.0
2009	48	30	0.00	0.0
2008	65	33	0.00	0.0
2007	53	28	0.00	0.0
2006	35	16	0.00	0.0
2005	52	34	0.00	0.0
2004	57	23	0.00	0.0
2003	38	25	0.00	0.0
2002	26	15	0.00	0.0
2001	68	48	0.00	0.0
2000	66	39	0.21	0.0
1999	72	31	0.00	0.0
1998	48	40	0.00	0.0
1997	57	37	0.03	0.0
1996	34	16	0.00	0.0
1995	33	31	0.34	3.5
1994	58	22	0.00	0.0
1993	43	13	0.00	0.0
1992	43	40	0.52	0.0
1991	26	20	0.81	8.8
1990	76	33	0.00	0.0
1989	52	19	0.00	0.0
1988	63	33	0.00	0.0
1987	53	38	0.02	0.0
1986	56	32	0.07	0.0
1985	56	24	0.00	0.0
1984	42	30	0.00	0.0
1983	55	47	0.00	0.0
1982	53	33	0.00	0.0
1981	65	34	0.00	0.0
1980	56	28	0.00	0.0
1979	50	35	0.51	0.0
1978	55	26	0.00	0.0
1977	61	38	0.00	0.0
1976	60	23	0.00	0.0
1975	67	44	0.00	0.0
1974	64	50	0.00	0.0
1973	51	30	0.00	0.0
1972	37	33	0.02	0.0
1971	50	24	0.00	0.0
1970	39	33	0.00	0.0
1969	38	33	0.17	0.0
1968	70	33	0.00	0.0
1967	59	18	0.00	0.0
1966	45	30	0.00	0.0
1965	57	31	0.00	0.0
1964	68	56	0.00	0.0
1963	51	28	0.08	0.0
1962	49	26	0.04	0.0
1961	63	34	0.00	0.0
1960	40	31	0.00	0.0
1959	48	31	0.05	0.0
1958	65	25	0.00	0.0
1957	68	37	0.00	0.0
1956	54	34	0.00	0.0
1955	50	22	0.00	0.0
1954	48	19	0.02	0.0
1953	52	33	0.00	0.0
1952	69	36	0.00	0.0
1951	37	20	0.00	0.1
1950	77	40	0.00	0.0
1949	57	13	0.00	0.0
1948	69	32	0.00	0.0
1947	50	48	0.48	0.0
1946	59	32	0.00	0.0
1945	52	27	0.00	0.0
1944	71	43	0.00	0.0
1943	37	32	0.50	0.0
1942	50	28	0.00	0.0
1941	36	20	0.00	0.0
1940	52	43	0.29	0.0
1939	50	31	0.00	0.0
1938	71	51	0.00	0.0
1937	69	40	0.00	0.0
1936	69	56	0.00	0.0
1935	33	21	0.00	0.0
1934	50	26	0.00	0.0
1933	74	55	0.00	0.0
1932	n/a	n/a	n/a	n/a

What's the all-time high for Sioux Falls on 10/31?

For the date of Oct 31, the highest temperature ever reached in Sioux Falls history is 77 °F which happened in 1950.

Highest Temperatures in Sioux Falls on October 31

Rank	Temperature	Year
1	77 °F	1950
2	76 °F	1990
3	74 °F	1933
4	72 °F	1999
5	71 °F	1938
5	71 °F	2022
5	71 °F	1944
8	70 °F	1968
9	69 °F	1937
9	69 °F	1936
9	69 °F	1952
9	69 °F	1948

What's the all-time low for Sioux Falls on 10/31?

For the date of Oct 31, the lowest temperature ever reached in Sioux Falls history is 13 °F which has happened 2 times, most recently in 1993.

Lowest Temperatures in Sioux Falls on October 31

Rank	Temperature	Year
1	13 °F	1993
1	13 °F	1949
3	14 °F	2017
4	15 °F	2002
5	16 °F	2006
5	16 °F	1996
5	16 °F	2019
8	18 °F	2023
8	18 °F	1967
10	19 °F	2014
10	19 °F	1954
10	19 °F	1989

Lowest High Temperatures in Sioux Falls on October 31

Rank	Temperature	Year
1	26 °F	1991
1	26 °F	2002
3	33 °F	1935
3	33 °F	1995
5	34 °F	1996
6	35 °F	2006
6	35 °F	2023
8	36 °F	1941
9	37 °F	1951
9	37 °F	1972
9	37 °F	1943

What's the most it has ever rained in Sioux Falls on 10/31?

For the date of Oct 31, the most precipitation ever recorded in Sioux Falls history is 0.81 inches which happened in 1991.

All-Time Most Precipitation in Sioux Falls on October 31

Rank	Precipitation	Year
1	0.81 inches	1991
2	0.52 inches	1992
3	0.51 inches	1979
4	0.50 inches	1943
5	0.48 inches	1947
6	0.34 inches	1995
7	0.29 inches	1940
8	0.21 inches	2000
9	0.17 inches	1969
10	0.08 inches	1963

All-Time Most Snow in Sioux Falls on October 31

Rank	Precipitation	Year
1	8.8 inches	1991
2	3.5 inches	1995
3	0.1 inches	1951

Weather Station Details

Years	Station	Coordinates
1932–2024	Sioux Falls	location