Records for Rapid City Area, South Dakota (RAPthr) on 12-15
Record Highs
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1: 63°F (1952)
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2: 62°F (2006)
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3: 62°F (2002)
Record Lows
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1: -22°F (1989)
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2: -19°F (2008)
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3: -15°F (1951)
Lowest Highs
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1: 36°F (1980)
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2: 36°F (1962)
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3: 35°F (1952)
Highest Lows
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1: -5°F (2008)
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2: 0°F (1951)
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3: 8°F (1963)
Highest December temperature:
75°F on 12-02-2021.
Lowest December temperature:
-30°F on 12-30-1990.
Average temperature is 27.8°F
Average high is 37.1°F
Average low is 18.4°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.22" (2022)
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2: 0.21" (2015)
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3: 0.17" (1981)
Precipitation data from 1942 to 2022.