Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 12-01
Record Highs
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1: 72°F (2021)
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2: 68°F (1998)
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3: 68°F (1969)
Record Lows
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1: -12°F (1919)
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2: -7°F (1893)
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3: -6°F (1897)
Lowest Highs
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1: 41°F (2021)
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2: 40°F (1891)
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3: 40°F (1889)
Highest Lows
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1: 0°F (1897)
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2: 1°F (1919)
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3: 6°F (1896)
Highest December temperature:
79°F on 12-05-1939.
Lowest December temperature:
-28°F on 12-20-1916.
Average temperature is 31.1°F
Average high is 40.8°F
Average low is 21.5°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.57" (2018)
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2: 0.28" (1968)
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3: 0.24" (2015)
Precipitation data from 1888 to 2022.