Records for Rapid City Area, South Dakota (RAPthr) on 12-23
Record Highs
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1: 66°F (1955)
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2: 61°F (1950)
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3: 60°F (1964)
Record Lows
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1: -27°F (1983)
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2: -16°F (1990)
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3: -15°F (2013)
Lowest Highs
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1: 34°F (1955)
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2: 33°F (2005)
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3: 33°F (1950)
Highest Lows
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1: -4°F (1996)
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2: -2°F (1983)
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3: 5°F (2022)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 26.9°F
Average high is 36.4°F
Average low is 17.5°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.26" (1980)
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2: 0.20" (1984)
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3: 0.15" (2010)
Precipitation data from 1942 to 2022.