Records for Rapid City Area, South Dakota (RAPthr) on 08-03
Record Highs
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1: 103°F (1947)
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2: 102°F (1955)
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3: 100°F (2001)
Record Lows
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1: 42°F (1978)
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2: 44°F (1974)
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3: 47°F (1993)
Lowest Highs
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1: 71°F (1947)
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2: 69°F (1961)
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3: 68°F (2002)
Highest Lows
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1: 63°F (1972)
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2: 66°F (1988)
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3: 67°F (1953)
Highest August temperature:
107°F on 08-13-2007.
Lowest August temperature:
37°F on 08-31-2020.
Average temperature is 73.6°F
Average high is 85.1°F
Average low is 62.2°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 1.31" (1945)
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2: 0.95" (1988)
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3: 0.93" (2010)
Precipitation data from 1942 to 2022.