Records for Rapid City Area, South Dakota (RAPthr) on 12-12
Record Highs
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1: 71°F (2014)
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2: 61°F (2017)
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3: 61°F (1993)
Record Lows
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1: -19°F (2000)
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2: -15°F (1985)
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3: -7°F (1961)
Lowest Highs
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1: 38°F (1993)
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2: 33°F (1944)
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3: 31°F (2014)
Highest Lows
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1: 3°F (2000)
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2: 10°F (1961)
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3: 14°F (1958)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 28.3°F
Average high is 37.7°F
Average low is 18.9°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.24" (1992)
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2: 0.12" (1973)
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3: 0.07" (1953)
Precipitation data from 1942 to 2022.