Records for Rapid City Area, South Dakota (RAPthr) on 12-13
Record Highs
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1: 65°F (1988)
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2: 61°F (1997)
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3: 59°F (2014)
Record Lows
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1: -15°F (1985)
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2: -11°F (2000)
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3: -10°F (1963)
Lowest Highs
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1: 35°F (1944)
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2: 34°F (2017)
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3: 31°F (2014)
Highest Lows
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1: 5°F (2000)
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2: 5°F (1963)
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3: 8°F (2009)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 28.1°F
Average high is 37.5°F
Average low is 18.7°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.40" (1975)
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2: 0.21" (2022)
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3: 0.14" (2009)
Precipitation data from 1942 to 2022.