Records for Rapid City Area, South Dakota (RAPthr) on 05-25
Record Highs
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1: 86°F (1985)
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2: 85°F (1966)
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3: 84°F (2018)
Record Lows
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1: 30°F (1992)
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2: 33°F (2022)
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3: 33°F (2019)
Lowest Highs
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1: 59°F (1977)
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2: 58°F (1988)
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3: 58°F (1985)
Highest Lows
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1: 47°F (1996)
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2: 48°F (1992)
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3: 49°F (2012)
Highest May temperature:
98°F on 05-27-1969.
Lowest May temperature:
18°F on 05-01-1950.
Average temperature is 58.3°F
Average high is 68.6°F
Average low is 47.9°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 1.85" (1997)
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2: 1.49" (1957)
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3: 0.92" (1962)
Precipitation data from 1942 to 2022.