Records for Rapid City Area, South Dakota (RAPthr) on 12-08
Record Highs
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1: 68°F (2020)
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2: 62°F (1984)
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3: 61°F (2006)
Record Lows
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1: -23°F (1972)
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2: -13°F (2005)
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3: -13°F (1995)
Lowest Highs
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1: 34°F (2017)
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2: 32°F (2020)
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3: 32°F (2015)
Highest Lows
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1: -8°F (1972)
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2: 4°F (1995)
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3: 5°F (2013)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 29.1°F
Average high is 38.6°F
Average low is 19.7°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.18" (2007)
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2: 0.12" (1961)
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3: 0.09" (1967)
Precipitation data from 1942 to 2022.