Records for Rapid City Area, South Dakota (RAPthr) on 12-28
Record Highs
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1: 62°F (1999)
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2: 60°F (2002)
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3: 60°F (1965)
Record Lows
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1: -17°F (1990)
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2: -12°F (1946)
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3: -7°F (2021)
Lowest Highs
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1: 34°F (2002)
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2: 34°F (1999)
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3: 33°F (1980)
Highest Lows
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1: 0°F (1946)
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2: 11°F (1988)
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3: 11°F (1968)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 26.7°F
Average high is 36.4°F
Average low is 17.1°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.17" (1955)
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2: 0.14" (2019)
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3: 0.11" (1976)
Precipitation data from 1942 to 2022.