Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 12-28
Record Highs
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1: 64°F (1897)
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2: 62°F (1999)
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3: 62°F (1898)
Record Lows
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1: -16°F (1917)
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2: -12°F (1925)
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3: -10°F (1916)
Lowest Highs
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1: 47°F (1999)
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2: 38°F (2002)
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3: 36°F (2022)
Highest Lows
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1: -11°F (1917)
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2: 0°F (1946)
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3: 9°F (1916)
Highest December temperature:
79°F on 12-05-1939.
Lowest December temperature:
-28°F on 12-20-1916.
Average temperature is 26.7°F
Average high is 36.4°F
Average low is 17.1°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.32" (1909)
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2: 0.25" (1955)
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3: 0.15" (1911)
Precipitation data from 1888 to 2022.