Records for Rapid City Area, South Dakota (RAPthr) on 10-31
Record Highs
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1: 81°F (1999)
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2: 80°F (1990)
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3: 76°F (2016)
Record Lows
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1: -2°F (1991)
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2: 3°F (2002)
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3: 7°F (2019)
Lowest Highs
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1: 44°F (2000)
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2: 44°F (1990)
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3: 44°F (1964)
Highest Lows
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1: 20°F (2002)
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2: 25°F (2003)
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3: 30°F (1991)
Highest October temperature:
96°F on 10-02-2011.
Lowest October temperature:
-7°F on 10-26-2020.
Average temperature is 42.5°F
Average high is 52.9°F
Average low is 32°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.65" (2000)
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2: 0.50" (1964)
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3: 0.43" (1992)
Precipitation data from 1942 to 2022.