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Sioux Falls August 14 Weather Records

Daily averages and all-time records for weather in Sioux Falls, South Dakota for the date of August 14.
August 14 All-Time Records
1932–2022
Highest temperature 99 °F 1970
Lowest temperature 43 °F 2004
Lowest daily high 65 °F 1979
Highest daily low 81 °F 1938
Most precipitation 1.2 inches 1934
Most snow none -
August 14 Average Weather
1991–2020 1
Average high 82.0 °F
Average low 60.5 °F
Chance precipitation 31.0%
Chance snow 0%
Sioux Falls August 14 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 75 59 0.00 0.0
2021 87 55 0.00 0.0
2020 87 63 0.00 0.0
2019 78 58 0.00 0.0
2018 86 69 0.23 0.0
2017 78 57 0.00 0.0
2016 85 58 0.00 0.0
2015 91 68 0.00 0.0
2014 73 63 0.02 0.0
2013 69 53 0.00 0.0
2012 84 53 0.00 0.0
2011 80 56 0.00 0.0
2010 78 63 0.00 0.0
2009 88 70 0.00 0.0
2008 83 56 0.00 0.0
2007 81 70 0.00 0.0
2006 82 56 0.00 0.0
2005 73 46 0.00 0.0
2004 73 43 0.00 0.0
2003 87 65 0.00 0.0
2002 84 58 0.00 0.0
2001 70 64 0.11 0.0
2000 91 70 0.00 0.0
1999 78 47 0.00 0.0
1998 86 59 0.00 0.0
1997 77 58 0.38 0.0
1996 81 55 0.00 0.0
1995 75 56 0.00 0.0
1994 75 47 0.00 0.0
1993 85 69 0.14 0.0
1992 72 47 0.00 0.0
1991 86 55 0.00 0.0
1990 93 65 0.07 0.0
1989 79 60 0.00 0.0
1988 94 65 0.00 0.0
1987 85 64 0.00 0.0
1986 83 59 0.00 0.0
1985 73 53 0.00 0.0
1984 91 70 0.00 0.0
1983 90 57 0.00 0.0
1982 78 66 0.00 0.0
1981 85 65 0.16 0.0
1980 79 56 0.00 0.0
1979 65 50 0.00 0.0
1978 91 68 0.80 0.0
1977 80 53 0.00 0.0
1976 76 63 0.00 0.0
1975 77 60 0.00 0.0
1974 88 61 0.00 0.0
1973 88 52 0.00 0.0
1972 93 72 0.00 0.0
1971 84 60 0.00 0.0
1970 99 74 0.00 0.0
1969 87 45 0.00 0.0
1968 74 55 0.00 0.0
1967 88 63 0.00 0.0
1966 79 48 0.40 0.0
1965 93 63 0.00 0.0
1964 71 48 0.00 0.0
1963 77 45 0.00 0.0
1962 82 57 0.00 0.0
1961 89 66 0.00 0.0
1960 78 51 0.00 0.0
1959 76 63 0.89 0.0
1958 95 64 0.01 0.0
1957 88 56 0.00 0.0
1956 87 63 0.12 0.0
1955 93 63 0.00 0.0
1954 87 65 0.00 0.0
1953 80 61 0.00 0.0
1952 93 68 0.00 0.0
1951 79 59 0.44 0.0
1950 89 64 0.00 0.0
1949 90 67 0.00 0.0
1948 80 60 0.05 0.0
1947 85 51 0.00 0.0
1946 81 59 0.00 0.0
1945 88 57 0.00 0.0
1944 77 61 1.18 0.0
1943 82 55 0.00 0.0
1942 78 56 0.00 0.0
1941 89 66 0.00 0.0
1940 83 67 0.00 0.0
1939 90 68 0.00 0.0
1938 90 81 0.00 0.0
1937 94 69 0.00 0.0
1936 91 68 0.53 0.0
1935 93 63 0.00 0.0
1934 82 54 1.24 0.0
1933 82 60 0.00 0.0
1932 79 62 0.00 0.0
All-Time Highest Temperatures in Sioux Falls on August 14
Rank Temperature Year
1 99 °F 1970
2 95 °F 1958
3 94 °F 1937
3 94 °F 1988
5 93 °F 1972
5 93 °F 1952
5 93 °F 1955
5 93 °F 1965
5 93 °F 1935
5 93 °F 1990
All-Time Lowest Temperatures in Sioux Falls on August 14
Rank Temperature Year
1 43 °F 2004
2 45 °F 1969
2 45 °F 1963
4 46 °F 2005
5 47 °F 1994
5 47 °F 1999
5 47 °F 1992
8 48 °F 1966
8 48 °F 1964
10 50 °F 1979
Lowest High Temperatures in Sioux Falls on August 14
Rank Temperature Year
1 65 °F 1979
2 69 °F 2013
3 70 °F 2001
4 71 °F 1964
5 72 °F 1992
6 73 °F 2004
6 73 °F 2014
6 73 °F 1985
6 73 °F 2005
10 74 °F 1968
All-Time Most Precipitation in Sioux Falls on August 14
Rank Precipitation Year
1 1.2 inches 1934
2 1.2 inches 1944
3 0.9 inches 1959
4 0.8 inches 1978
5 0.5 inches 1936
6 0.4 inches 1951
7 0.4 inches 1966
8 0.4 inches 1997
9 0.2 inches 2018
10 0.2 inches 1981
Weather Station Details
Years Station Coordinates
1932–2022 Sioux Falls location