Records for Rapid City Area, South Dakota (RAPthr) on 10-20
Record Highs
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1: 88°F (1947)
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2: 84°F (2017)
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3: 81°F (2022)
Record Lows
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1: 19°F (1987)
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2: 19°F (1984)
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3: 21°F (1982)
Lowest Highs
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1: 56°F (1947)
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2: 48°F (2003)
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3: 48°F (1953)
Highest Lows
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1: 35°F (1949)
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2: 40°F (2021)
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3: 40°F (1951)
Highest October temperature:
96°F on 10-02-2011.
Lowest October temperature:
-7°F on 10-26-2020.
Average temperature is 46.5°F
Average high is 56.8°F
Average low is 36.2°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.56" (2019)
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2: 0.42" (1963)
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3: 0.36" (2009)
Precipitation data from 1942 to 2022.