Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 05-29
Record Highs
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1: 97°F (1939)
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2: 95°F (1934)
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3: 90°F (2014)
Record Lows
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1: 29°F (1947)
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2: 37°F (1954)
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3: 39°F (2005)
Lowest Highs
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1: 68°F (1934)
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2: 66°F (1939)
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3: 61°F (1943)
Highest Lows
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1: 47°F (1948)
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2: 51°F (2011)
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3: 52°F (1947)
Highest May temperature:
99°F on 05-27-1969.
Lowest May temperature:
19°F on 05-01-1909.
Average temperature is 59.6°F
Average high is 70°F
Average low is 49.2°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 2.25" (2013)
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2: 1.91" (2011)
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3: 0.84" (2018)
Precipitation data from 1888 to 2022.