Sioux Falls May 9 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of May 9.
May 9 All-Time Records
1932–2023
Highest temperature 94 °F 1934
Lowest temperature 25 °F 1966
Lowest daily high 42 °F 1933
Highest daily low 74 °F 1934
Most precipitation 1.9 inches 1979
Most snow none -
May 9 Average Weather
1991–2020 1
Average high 67.0 °F
Average low 43.9 °F
Chance precipitation 37.6%
Chance snow 0.9%
Sioux Falls May 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 81 54 0.00 0.0
2021 61 41 0.00 0.0
2020 61 37 0.01 0.0
2019 55 38 0.00 0.0
2018 76 52 0.00 0.0
2017 71 48 0.00 0.0
2016 70 53 0.17 0.0
2015 65 33 0.00 0.0
2014 64 39 0.00 0.0
2013 64 48 0.03 0.0
2012 66 40 0.00 0.0
2011 81 59 0.07 0.0
2010 56 28 0.00 0.0
2009 63 37 0.00 0.0
2008 59 44 0.18 0.0
2007 79 45 0.00 0.0
2006 72 41 0.00 0.0
2005 61 54 0.00 0.0
2004 89 61 0.01 0.0
2003 60 44 0.09 0.0
2002 55 35 0.00 0.0
2001 86 53 0.00 0.0
2000 65 43 0.00 0.0
1999 72 34 0.00 0.0
1998 72 49 0.00 0.0
1997 63 30 0.00 0.0
1996 57 40 0.50 0.0
1995 57 46 0.96 0.0
1994 72 40 0.00 0.0
1993 62 52 0.01 0.0
1992 87 59 0.06 0.0
1991 77 54 0.00 0.0
1990 54 39 0.15 0.0
1989 71 38 0.00 0.0
1988 71 47 0.02 0.0
1987 91 61 0.00 0.0
1986 76 60 0.10 0.0
1985 89 61 0.00 0.0
1984 61 32 0.00 0.0
1983 71 44 0.00 0.0
1982 79 56 0.01 0.0
1981 54 36 0.00 0.0
1980 67 31 0.00 0.0
1979 43 38 1.94 0.0
1978 66 42 0.00 0.0
1977 74 51 0.00 0.0
1976 78 47 0.00 0.0
1975 71 42 0.00 0.0
1974 71 45 0.00 0.0
1973 70 52 0.01 0.0
1972 62 41 0.00 0.0
1971 73 43 0.00 0.0
1970 66 43 0.00 0.0
1969 68 36 0.00 0.0
1968 60 38 0.00 0.0
1967 72 30 0.02 0.0
1966 52 25 0.00 0.0
1965 58 40 0.00 0.0
1964 67 46 0.00 0.0
1963 85 61 0.00 0.0
1962 66 44 0.01 0.0
1961 57 30 0.00 0.0
1960 69 40 0.00 0.0
1959 54 51 0.32 0.0
1958 79 40 0.00 0.0
1957 55 43 0.05 0.0
1956 71 50 0.00 0.0
1955 69 46 0.00 0.0
1954 62 29 0.00 0.0
1953 81 55 0.27 0.0
1952 61 43 0.43 0.0
1951 58 45 1.66 0.0
1950 59 36 0.01 0.0
1949 73 48 0.00 0.0
1948 49 43 0.37 0.0
1947 64 35 0.00 0.0
1946 59 33 0.06 0.0
1945 43 29 0.26 0.0
1944 69 43 0.00 0.0
1943 65 42 0.00 0.0
1942 70 44 0.00 0.0
1941 58 37 0.01 0.0
1940 75 38 0.00 0.0
1939 80 48 0.00 0.0
1938 65 38 0.00 0.0
1937 70 38 0.00 0.0
1936 57 48 0.17 0.0
1935 65 40 0.00 0.0
1934 94 74 0.00 0.0
1933 42 34 0.13 0.0
1932 64 47 0.00 0.0
All-Time Highest Temperatures in Sioux Falls on May 9
Rank Temperature Year
1 94 °F 1934
2 91 °F 1987
3 89 °F 2004
3 89 °F 1985
5 87 °F 1992
6 86 °F 2001
7 85 °F 1963
8 81 °F 2011
8 81 °F 1953
8 81 °F 2022
All-Time Lowest Temperatures in Sioux Falls on May 9
Rank Temperature Year
1 25 °F 1966
2 28 °F 2010
3 29 °F 1954
3 29 °F 1945
5 30 °F 1961
5 30 °F 1967
5 30 °F 1997
8 31 °F 1980
9 32 °F 1984
10 33 °F 2015
10 33 °F 1946
Lowest High Temperatures in Sioux Falls on May 9
Rank Temperature Year
1 42 °F 1933
2 43 °F 1979
2 43 °F 1945
4 49 °F 1948
5 52 °F 1966
6 54 °F 1981
6 54 °F 1959
6 54 °F 1990
9 55 °F 1957
9 55 °F 2002
9 55 °F 2019
All-Time Most Precipitation in Sioux Falls on May 9
Rank Precipitation Year
1 1.9 inches 1979
2 1.7 inches 1951
3 1.0 inches 1995
4 0.5 inches 1996
5 0.4 inches 1952
6 0.4 inches 1948
7 0.3 inches 1959
8 0.3 inches 1953
9 0.3 inches 1945
10 0.2 inches 2008
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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