Highest August Temperatures in Rapid City

A list of the highest temperatures ever recorded in the month of August in Rapid City, South Dakota from 1948–2024.
What's the hottest it has ever gotten in Rapid City in August?
The hottest August temperature in Rapid City, South Dakota history was 107 °F which has occurred twice, most recently on August 29, 2012.
Rank Temperature Date
1 107 °F August 29, 2012
1 107 °F August 13, 2007
3 106 °F August 15, 1988
4 105 °F August 17, 2021
4 105 °F August 7, 1975
4 105 °F August 12, 1965
7 104 °F August 7, 2001
7 104 °F August 19, 1986
7 104 °F August 20, 1973
7 104 °F August 6, 1961
7 104 °F August 22, 1960
7 104 °F August 18, 1959
7 104 °F August 23, 1949
7 104 °F August 22, 1949
15 103 °F August 11, 2022
15 103 °F August 5, 2022
15 103 °F August 10, 2007
15 103 °F August 23, 2006
15 103 °F August 11, 2006
15 103 °F August 7, 2005
15 103 °F August 22, 2003
15 103 °F August 4, 2001
15 103 °F August 26, 1994
15 103 °F August 8, 1992
15 103 °F August 27, 1991
15 103 °F August 26, 1991
15 103 °F August 25, 1991
15 103 °F August 31, 1954