Records for Rapid City Area, South Dakota (RAPthr) on 08-31
Record Highs
-
1: 103°F (1954)
-
2: 101°F (1975)
-
3: 100°F (1953)
Record Lows
-
1: 37°F (2020)
-
2: 41°F (1993)
-
3: 42°F (1974)
Lowest Highs
-
1: 67°F (1953)
-
2: 64°F (1973)
-
3: 63°F (2008)
Highest Lows
-
1: 51°F (1994)
-
2: 64°F (1974)
-
3: 67°F (1967)
Highest August temperature:
107°F on 08-13-2007.
Lowest August temperature:
37°F on 08-31-2020.
Average temperature is 68.5°F
Average high is 80.6°F
Average low is 56.4°F
Temperature data from 1942 to 2022.
Record Precipitation
-
1: 0.88" (2014)
-
2: 0.69" (1964)
-
3: 0.61" (1951)
Precipitation data from 1942 to 2022.