Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 12-11
Record Highs
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1: 72°F (1939)
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2: 70°F (2014)
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3: 67°F (2004)
Record Lows
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1: -18°F (1932)
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2: -12°F (1919)
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3: -11°F (1927)
Lowest Highs
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1: 42°F (1968)
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2: 41°F (1939)
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3: 39°F (1924)
Highest Lows
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1: -4°F (1932)
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2: -3°F (1919)
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3: 4°F (2000)
Highest December temperature:
79°F on 12-05-1939.
Lowest December temperature:
-28°F on 12-20-1916.
Average temperature is 28.5°F
Average high is 37.9°F
Average low is 19.1°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.29" (1888)
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2: 0.20" (1903)
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3: 0.19" (1958)
Precipitation data from 1888 to 2022.