Records for Rapid City Area, South Dakota (RAPthr) on 04-15
Record Highs
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1: 85°F (2008)
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2: 81°F (2007)
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3: 81°F (1985)
Record Lows
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1: 12°F (2018)
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2: 15°F (1986)
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3: 16°F (2022)
Lowest Highs
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1: 47°F (2006)
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2: 47°F (1977)
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3: 46°F (2002)
Highest Lows
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1: 23°F (2000)
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2: 32°F (2022)
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3: 33°F (1951)
Highest April temperature:
93°F on 04-22-1989.
Lowest April temperature:
-1°F on 04-03-2020.
Average temperature is 44.1°F
Average high is 54.6°F
Average low is 33.7°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 1.00" (2000)
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2: 0.71" (2012)
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3: 0.36" (1970)
Precipitation data from 1942 to 2022.