Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 08-15
Record Highs
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1: 103°F (1929)
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2: 102°F (1892)
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3: 99°F (1909)
Record Lows
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1: 47°F (1959)
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2: 50°F (1895)
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3: 51°F (2008)
Lowest Highs
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1: 74°F (1937)
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2: 70°F (2015)
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3: 69°F (1899)
Highest Lows
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1: 61°F (1888)
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2: 66°F (1923)
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3: 68°F (2008)
Highest August temperature:
106°F on 08-01-1900.
Lowest August temperature:
36°F on 08-28-1911.
Average temperature is 72.1°F
Average high is 83.8°F
Average low is 60.4°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.63" (1888)
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2: 1.11" (1923)
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3: 1.05" (1915)
Precipitation data from 1888 to 2022.