Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 08-09
Record Highs
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1: 103°F (1947)
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2: 101°F (1944)
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3: 100°F (1958)
Record Lows
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1: 43°F (1917)
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2: 48°F (1939)
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3: 49°F (1888)
Lowest Highs
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1: 72°F (2022)
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2: 72°F (1971)
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3: 72°F (1947)
Highest Lows
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1: 58°F (1966)
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2: 63°F (1939)
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3: 65°F (2009)
Highest August temperature:
106°F on 08-01-1900.
Lowest August temperature:
36°F on 08-28-1911.
Average temperature is 73°F
Average high is 84.5°F
Average low is 61.4°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.80" (1968)
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2: 0.77" (2014)
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3: 0.59" (1956)
Precipitation data from 1888 to 2022.