Sioux Falls March 21 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of March 21.
March 21 All-Time Records
1932–2023
Highest temperature 74 °F 1939
Lowest temperature -11 °F 1951
Lowest daily high 13 °F 2002
Highest daily low 49 °F 1938
Most precipitation 1.0 inches 1993
Most snow 11.7 inches 1993
March 21 Average Weather
1991–2020 1
Average high 47.0 °F
Average low 25.9 °F
Chance precipitation 27.1%
Chance snow 14.0%
Sioux Falls March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 43 24 0.00 0.0
2022 61 41 0.00 0.0
2021 62 34 0.00 0.0
2020 35 19 0.00 0.0
2019 55 23 0.00 0.0
2018 51 29 0.00 0.0
2017 41 24 0.00 0.0
2016 67 30 0.00 0.0
2015 51 23 0.00 0.0
2014 45 20 0.00 0.0
2013 35 8 0.00 0.0
2012 67 47 0.04 0.0
2011 50 26 0.08 0.0
2010 50 17 0.00 0.0
2009 69 27 0.00 0.0
2008 40 33 0.01 0.0
2007 63 36 0.00 0.0
2006 28 17 0.08 1.3
2005 36 29 0.00 0.0
2004 37 17 0.00 0.0
2003 53 27 0.00 0.0
2002 13 4 0.00 0.0
2001 35 31 0.00 0.0
2000 50 36 0.00 0.0
1999 47 22 0.00 0.0
1998 44 20 0.00 0.0
1997 44 31 0.00 0.0
1996 45 16 0.00 0.0
1995 55 25 0.00 0.0
1994 61 27 0.00 0.0
1993 31 27 1.04 11.7
1992 33 21 0.00 0.0
1991 47 40 0.00 0.0
1990 64 30 0.21 0.0
1989 41 10 0.00 0.0
1988 60 25 0.00 0.0
1987 50 39 0.10 0.0
1986 46 24 0.00 0.0
1985 65 35 0.00 0.0
1984 36 29 0.00 0.0
1983 26 11 0.00 0.0
1982 36 24 0.01 0.1
1981 48 33 0.00 0.0
1980 44 19 0.00 0.0
1979 44 31 0.51 0.0
1978 58 29 0.00 0.0
1977 33 7 0.00 0.0
1976 38 21 0.00 0.0
1975 52 30 0.00 0.0
1974 32 5 0.01 0.1
1973 54 26 0.00 0.0
1972 50 33 0.00 0.0
1971 35 28 0.00 0.0
1970 37 6 0.00 0.0
1969 35 6 0.00 0.0
1968 33 15 0.00 0.0
1967 53 21 0.00 0.0
1966 59 33 0.00 0.0
1965 25 -5 0.00 0.0
1964 25 1 0.00 0.0
1963 46 19 0.00 0.0
1962 40 16 0.00 0.0
1961 37 32 0.14 0.6
1960 40 6 0.00 0.0
1959 38 14 0.00 0.0
1958 39 18 0.00 0.0
1957 48 25 0.00 0.0
1956 41 29 0.00 0.0
1955 24 7 0.02 0.4
1954 46 26 0.00 0.0
1953 55 35 0.32 0.0
1952 28 20 0.03 0.6
1951 26 -11 0.00 0.0
1950 32 26 0.10 1.6
1949 50 31 0.03 0.0
1948 41 27 0.00 0.0
1947 38 26 0.00 0.0
1946 63 43 0.00 0.0
1945 64 35 0.00 0.0
1944 42 23 0.00 0.0
1943 37 8 0.00 0.0
1942 44 23 0.00 0.0
1941 41 29 0.00 0.0
1940 29 15 0.06 0.7
1939 74 40 0.00 0.0
1938 65 49 0.00 0.0
1937 36 26 0.19 1.8
1936 53 27 0.00 0.0
1935 65 33 0.00 0.0
1934 60 23 0.00 0.0
1933 35 13 0.00 0.0
1932 45 20 0.23 3.0
All-Time Highest Temperatures in Sioux Falls on March 21
Rank Temperature Year
1 74 °F 1939
2 69 °F 2009
3 67 °F 2012
3 67 °F 2016
5 65 °F 1938
5 65 °F 1985
5 65 °F 1935
8 64 °F 1990
8 64 °F 1945
10 63 °F 1946
10 63 °F 2007
All-Time Lowest Temperatures in Sioux Falls on March 21
Rank Temperature Year
1 -11 °F 1951
2 -5 °F 1965
3 1 °F 1964
4 4 °F 2002
5 5 °F 1974
6 6 °F 1969
6 6 °F 1960
6 6 °F 1970
9 7 °F 1977
9 7 °F 1955
Lowest High Temperatures in Sioux Falls on March 21
Rank Temperature Year
1 13 °F 2002
2 24 °F 1955
3 25 °F 1964
3 25 °F 1965
5 26 °F 1951
5 26 °F 1983
7 28 °F 2006
7 28 °F 1952
9 29 °F 1940
10 31 °F 1993
All-Time Most Precipitation in Sioux Falls on March 21
Rank Precipitation Year
1 1.0 inches 1993
2 0.5 inches 1979
3 0.3 inches 1953
4 0.2 inches 1932
5 0.2 inches 1990
6 0.2 inches 1937
7 0.1 inches 1961
8 0.1 inches 1950
8 0.1 inches 1987
10 0.1 inches 2006
10 0.1 inches 2011
All-Time Most Snow in Sioux Falls on March 21
Rank Precipitation Year
1 11.7 inches 1993
2 3.0 inches 1932
3 1.8 inches 1937
4 1.6 inches 1950
5 1.3 inches 2006
6 0.7 inches 1940
7 0.6 inches 1961
7 0.6 inches 1952
9 0.4 inches 1955
10 0.1 inches 1982
10 0.1 inches 1974
Weather Station Details
Years Station Coordinates
1932–2023 Sioux Falls location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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