Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 05-10
Record Highs
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1: 90°F (1961)
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2: 88°F (1900)
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3: 82°F (1958)
Record Lows
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1: 28°F (1996)
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2: 28°F (1907)
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3: 29°F (1946)
Lowest Highs
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1: 57°F (1958)
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2: 56°F (1906)
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3: 55°F (2007)
Highest Lows
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1: 36°F (2015)
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2: 36°F (1996)
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3: 37°F (1933)
Highest May temperature:
99°F on 05-27-1969.
Lowest May temperature:
19°F on 05-01-1909.
Average temperature is 52.8°F
Average high is 63.1°F
Average low is 42.4°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.69" (2010)
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2: 1.30" (2004)
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3: 1.29" (1922)
Precipitation data from 1888 to 2022.