Sioux Falls February 21 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of February 21.

February 21 All-Time Records 1932–2024
Highest temperature	68 °F	2017
Lowest temperature	-14 °F	2001
Lowest daily high	8 °F	1963
Highest daily low	36 °F	1981
Most precipitation	0.31 inches	1969
Most snow	4.8 inches	1993

February 21 All-Time Records
1932–2024

Highest temperature

68 °F

-14 °F

8 °F

Highest daily low

36 °F

0.31 inches

4.8 inches

February 21 Average Weather 1991–2020 ¹
Average high	32.3 °F
Average low	13.0 °F
Chance precipitation	29.1%
Chance snow	24.7%

February 21 Average Weather
1991–2020 ¹

Average high

32.3 °F

Average low

13.0 °F

Chance precipitation

29.1%

Chance snow

24.7%

Sioux Falls February 21 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	60	28	0.00	0.0
2023	22	5	0.28	3.9
2022	22	8	0.01	0.2
2021	34	13	0.12	1.3
2020	42	21	0.00	0.0
2019	19	-5	0.01	0.1
2018	20	-8	0.00	0.0
2017	68	28	0.00	0.0
2016	39	30	0.14	0.9
2015	31	7	0.00	0.0
2014	31	14	0.00	0.0
2013	23	11	0.25	3.2
2012	37	28	0.00	0.0
2011	24	6	0.06	1.3
2010	25	11	0.00	0.0
2009	21	6	0.00	0.0
2008	14	-1	0.00	0.0
2007	46	26	0.00	0.0
2006	39	11	0.00	0.0
2005	29	19	0.00	0.0
2004	39	17	0.00	0.0
2003	39	13	0.00	0.0
2002	45	20	0.00	0.0
2001	11	-14	0.01	0.4
2000	63	25	0.00	0.0
1999	31	10	0.00	0.0
1998	41	32	0.00	0.0
1997	31	11	0.00	0.0
1996	41	26	0.00	0.0
1995	58	26	0.00	0.0
1994	21	8	0.00	0.0
1993	19	11	0.30	4.8
1992	32	18	0.01	0.1
1991	50	30	0.00	0.0
1990	44	31	0.00	0.0
1989	20	1	0.00	0.0
1988	43	14	0.02	0.5
1987	47	23	0.02	0.2
1986	26	2	0.00	0.0
1985	44	27	0.00	0.0
1984	40	17	0.00	0.0
1983	37	28	0.00	0.0
1982	57	26	0.00	0.0
1981	46	36	0.00	0.0
1980	35	33	0.14	0.0
1979	23	11	0.00	0.0
1978	19	-10	0.00	0.0
1977	64	22	0.00	0.0
1976	31	17	0.00	0.0
1975	38	24	0.00	0.0
1974	36	24	0.07	0.6
1973	31	9	0.00	0.0
1972	33	0	0.00	0.2
1971	21	13	0.00	0.0
1970	48	22	0.00	0.0
1969	33	28	0.31	3.3
1968	17	-12	0.00	0.0
1967	38	-5	0.01	0.2
1966	17	-5	0.00	0.0
1965	14	-4	0.00	0.0
1964	30	-1	0.00	0.0
1963	8	-13	0.00	0.0
1962	15	4	0.18	2.3
1961	50	29	0.00	0.0
1960	13	-2	0.00	0.0
1959	31	-4	0.00	0.0
1958	37	16	0.00	0.0
1957	32	-4	0.10	1.6
1956	19	-11	0.00	0.0
1955	18	-3	0.00	0.0
1954	38	21	0.00	0.0
1953	8	-10	0.00	0.0
1952	20	-6	0.00	0.0
1951	55	21	0.00	0.0
1950	27	16	0.00	0.0
1949	27	16	0.00	0.0
1948	26	9	0.00	0.0
1947	21	-4	0.02	0.4
1946	44	25	0.00	0.0
1945	35	27	0.00	0.0
1944	43	18	0.00	0.0
1943	59	28	0.00	0.0
1942	36	12	0.00	0.0
1941	22	3	0.00	0.0
1940	28	16	0.00	0.0
1939	19	-9	0.00	0.0
1938	25	2	0.00	0.0
1937	26	5	0.00	0.0
1936	16	-14	0.00	0.0
1935	37	30	0.00	0.0
1934	28	10	0.00	0.0
1933	39	11	0.00	0.0
1932	39	17	0.00	0.0

What's the all-time high for Sioux Falls on 2/21?

For the date of Feb 21, the highest temperature ever reached in Sioux Falls history is 68 °F which happened in 2017.

Highest Temperatures in Sioux Falls on February 21

Rank	Temperature	Year
1	68 °F	2017
2	64 °F	1977
3	63 °F	2000
4	60 °F	2024
5	59 °F	1943
6	58 °F	1995
7	57 °F	1982
8	55 °F	1951
9	50 °F	1961
9	50 °F	1991

What's the all-time low for Sioux Falls on 2/21?

For the date of Feb 21, the lowest temperature ever reached in Sioux Falls history is -14 °F which has happened 2 times, most recently in 2001.

Lowest Temperatures in Sioux Falls on February 21

Rank	Temperature	Year
1	-14 °F	2001
1	-14 °F	1936
3	-13 °F	1963
4	-12 °F	1968
5	-11 °F	1956
6	-10 °F	1978
6	-10 °F	1953
8	-9 °F	1939
9	-8 °F	2018
10	-6 °F	1952

Lowest High Temperatures in Sioux Falls on February 21

Rank	Temperature	Year
1	8 °F	1953
1	8 °F	1963
3	11 °F	2001
4	13 °F	1960
5	14 °F	2008
5	14 °F	1965
7	15 °F	1962
8	16 °F	1936
9	17 °F	1968
9	17 °F	1966

What's the most it has ever rained in Sioux Falls on 2/21?

For the date of Feb 21, the most precipitation ever recorded in Sioux Falls history is 0.31 inches which happened in 1969.

All-Time Most Precipitation in Sioux Falls on February 21

Rank	Precipitation	Year
1	0.31 inches	1969
2	0.30 inches	1993
3	0.28 inches	2023
4	0.25 inches	2013
5	0.18 inches	1962
6	0.14 inches	1980
6	0.14 inches	2016
8	0.12 inches	2021
9	0.10 inches	1957
10	0.07 inches	1974

All-Time Most Snow in Sioux Falls on February 21

Rank	Precipitation	Year
1	4.8 inches	1993
2	3.9 inches	2023
3	3.3 inches	1969
4	3.2 inches	2013
5	2.3 inches	1962
6	1.6 inches	1957
7	1.3 inches	2011
7	1.3 inches	2021
9	0.9 inches	2016
10	0.6 inches	1974

Weather Station Details

Years	Station	Coordinates
1932–2024	Sioux Falls	location