Records for Rapid City Area, South Dakota (RAPthr) on 12-18
Record Highs
-
1: 70°F (1979)
-
2: 68°F (1988)
-
3: 64°F (1943)
Record Lows
-
1: -20°F (2016)
-
2: -20°F (1983)
-
3: -13°F (1964)
Lowest Highs
-
1: 37°F (1954)
-
2: 34°F (1979)
-
3: 34°F (1962)
Highest Lows
-
1: -1°F (1983)
-
2: 5°F (1996)
-
3: 5°F (1989)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 27.4°F
Average high is 36.8°F
Average low is 18°F
Temperature data from 1942 to 2022.
Record Precipitation
-
1: 0.30" (1973)
-
2: 0.28" (1985)
-
3: 0.25" (1970)
Precipitation data from 1942 to 2022.