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Sioux Falls October 20 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of October 20.
October 20 All-Time Records
1932–2022
Highest temperature 85 °F 1947
Lowest temperature 16 °F 1989
Lowest daily high 39 °F 1987
Highest daily low 59 °F 1963
Most precipitation 0.6 inches 2021
Most snow 0.1 inches 2020
October 20 Average Weather
1991–2020 1
Average high 58.1 °F
Average low 35.5 °F
Chance precipitation 24.0%
Chance snow 3.8%
Sioux Falls October 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 53 38 0.57 0.0
2020 46 34 0.26 0.1
2019 60 36 0.04 0.0
2018 47 30 0.00 0.0
2017 77 56 0.00 0.0
2016 51 32 0.00 0.0
2015 75 46 0.00 0.0
2014 70 35 0.00 0.0
2013 54 34 0.01 0.0
2012 61 31 0.00 0.0
2011 53 24 0.00 0.0
2010 70 37 0.00 0.0
2009 56 45 0.01 0.0
2008 60 36 0.00 0.0
2007 73 38 0.00 0.0
2006 54 32 0.00 0.0
2005 60 30 0.00 0.0
2004 53 46 0.00 0.0
2003 78 37 0.00 0.0
2002 60 31 0.00 0.0
2001 65 37 0.00 0.0
2000 70 41 0.00 0.0
1999 65 24 0.00 0.0
1998 58 30 0.00 0.0
1997 52 26 0.00 0.0
1996 61 41 0.00 0.0
1995 46 36 0.00 0.0
1994 73 36 0.00 0.0
1993 52 30 0.04 0.0
1992 63 32 0.00 0.0
1991 62 27 0.00 0.0
1990 47 38 0.29 0.0
1989 63 16 0.00 0.0
1988 57 40 0.00 0.0
1987 39 26 0.01 0.1
1986 74 41 0.00 0.0
1985 63 32 0.00 0.0
1984 50 30 0.00 0.0
1983 49 43 0.02 0.0
1982 39 25 0.00 0.0
1981 53 42 0.00 0.0
1980 66 38 0.00 0.0
1979 65 44 0.00 0.0
1978 78 33 0.00 0.0
1977 74 43 0.00 0.0
1976 46 28 0.00 0.0
1975 72 33 0.00 0.0
1974 59 33 0.00 0.0
1973 71 34 0.00 0.0
1972 41 33 0.19 0.0
1971 60 30 0.00 0.0
1970 62 44 0.00 0.0
1969 55 35 0.02 0.0
1968 70 29 0.00 0.0
1967 60 29 0.00 0.0
1966 67 33 0.00 0.0
1965 56 41 0.00 0.0
1964 78 32 0.00 0.0
1963 74 59 0.00 0.0
1962 60 33 0.00 0.0
1961 61 32 0.00 0.0
1960 39 20 0.00 0.0
1959 57 33 0.00 0.0
1958 74 50 0.00 0.0
1957 48 35 0.04 0.0
1956 63 36 0.00 0.0
1955 59 35 0.00 0.0
1954 56 39 0.02 0.0
1953 80 56 0.00 0.0
1952 46 22 0.00 0.0
1951 54 35 0.00 0.0
1950 73 39 0.00 0.0
1949 47 35 0.10 0.0
1948 65 40 0.00 0.0
1947 85 43 0.00 0.0
1946 68 44 0.00 0.0
1945 55 36 0.00 0.0
1944 57 38 0.00 0.0
1943 67 48 0.00 0.0
1942 68 44 0.00 0.0
1941 70 50 0.06 0.0
1940 77 47 0.00 0.0
1939 63 49 0.00 0.0
1938 64 37 0.00 0.0
1937 52 36 0.00 0.0
1936 50 30 0.07 0.0
1935 72 51 0.32 0.0
1934 62 42 0.14 0.0
1933 52 36 0.00 0.0
1932 49 33 0.00 0.0
All-Time Highest Temperatures in Sioux Falls on October 20
Rank Temperature Year
1 85 °F 1947
2 80 °F 1953
3 78 °F 2003
3 78 °F 1978
3 78 °F 1964
6 77 °F 1940
6 77 °F 2017
8 75 °F 2015
9 74 °F 1986
9 74 °F 1977
9 74 °F 1963
9 74 °F 1958
All-Time Lowest Temperatures in Sioux Falls on October 20
Rank Temperature Year
1 16 °F 1989
2 20 °F 1960
3 22 °F 1952
4 24 °F 2011
4 24 °F 1999
6 25 °F 1982
7 26 °F 1987
7 26 °F 1997
9 27 °F 1991
10 28 °F 1976
Lowest High Temperatures in Sioux Falls on October 20
Rank Temperature Year
1 39 °F 1960
1 39 °F 1982
1 39 °F 1987
4 41 °F 1972
5 46 °F 1952
5 46 °F 1995
5 46 °F 1976
5 46 °F 2020
9 47 °F 1990
9 47 °F 2018
9 47 °F 1949
All-Time Most Precipitation in Sioux Falls on October 20
Rank Precipitation Year
1 0.6 inches 2021
2 0.3 inches 1935
3 0.3 inches 1990
4 0.3 inches 2020
5 0.2 inches 1972
6 0.1 inches 1934
7 0.1 inches 1949
8 0.1 inches 1936
9 0.1 inches 1941
10 0.0 inches 2019
10 0.0 inches 1993
10 0.0 inches 1957
All-Time Most Snow in Sioux Falls on October 20
Rank Precipitation Year
1 0.1 inches 2020
1 0.1 inches 1987
Weather Station Details
Years Station Coordinates
1932–2022 Sioux Falls location