Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 05-23
Record Highs
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1: 88°F (1931)
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2: 88°F (1898)
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3: 87°F (1926)
Record Lows
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1: 31°F (2002)
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2: 34°F (1949)
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3: 35°F (1924)
Lowest Highs
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1: 60°F (2000)
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2: 60°F (1921)
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3: 58°F (2006)
Highest Lows
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1: 43°F (1949)
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2: 44°F (2002)
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3: 48°F (2019)
Highest May temperature:
99°F on 05-27-1969.
Lowest May temperature:
19°F on 05-01-1909.
Average temperature is 57.6°F
Average high is 67.9°F
Average low is 47.2°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.84" (1909)
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2: 1.64" (1996)
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3: 1.63" (1971)
Precipitation data from 1888 to 2022.