Records for Rapid City Area, South Dakota (RAPthr) on 09-11
Record Highs
-
1: 94°F (1990)
-
2: 94°F (1948)
-
3: 93°F (1993)
Record Lows
-
1: 29°F (1989)
-
2: 33°F (2014)
-
3: 37°F (2022)
Lowest Highs
-
1: 65°F (2017)
-
2: 62°F (1952)
-
3: 61°F (1998)
Highest Lows
-
1: 39°F (2014)
-
2: 49°F (1950)
-
3: 54°F (1989)
Highest September temperature:
104°F on 09-02-1960.
Lowest September temperature:
18°F on 09-24-1985.
Average temperature is 64.6°F
Average high is 76.5°F
Average low is 52.8°F
Temperature data from 1942 to 2022.
Record Precipitation
-
1: 1.65" (2019)
-
2: 0.37" (2014)
-
3: 0.34" (1942)
Precipitation data from 1942 to 2022.