Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 08-19
Record Highs
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1: 100°F (1948)
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2: 99°F (1898)
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3: 96°F (2020)
Record Lows
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1: 46°F (1908)
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2: 46°F (1890)
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3: 47°F (1967)
Lowest Highs
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1: 73°F (2020)
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2: 72°F (1898)
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3: 71°F (1919)
Highest Lows
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1: 57°F (1956)
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2: 59°F (1907)
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3: 61°F (2016)
Highest August temperature:
106°F on 08-01-1900.
Lowest August temperature:
36°F on 08-28-1911.
Average temperature is 71.4°F
Average high is 83.2°F
Average low is 59.5°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.30" (1915)
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2: 1.19" (1918)
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3: 0.90" (1966)
Precipitation data from 1888 to 2022.