Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 10-21
Record Highs
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1: 85°F (1927)
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2: 84°F (1947)
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3: 82°F (2014)
Record Lows
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1: 16°F (1936)
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2: 19°F (1898)
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3: 22°F (1911)
Lowest Highs
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1: 62°F (2003)
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2: 51°F (1999)
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3: 50°F (1939)
Highest Lows
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1: 26°F (1936)
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2: 33°F (2020)
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3: 33°F (2006)
Highest October temperature:
96°F on 10-01-1892.
Lowest October temperature:
-13°F on 10-28-1925.
Average temperature is 46.1°F
Average high is 56.5°F
Average low is 35.8°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.42" (1931)
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2: 0.28" (2020)
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3: 0.20" (1949)
Precipitation data from 1888 to 2022.