Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 04-20
Record Highs
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1: 88°F (1910)
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2: 87°F (1962)
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3: 82°F (1908)
Record Lows
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1: 11°F (1927)
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2: 14°F (1966)
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3: 20°F (1951)
Lowest Highs
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1: 55°F (1910)
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2: 52°F (1908)
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3: 51°F (1915)
Highest Lows
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1: 29°F (1927)
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2: 31°F (1951)
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3: 34°F (2021)
Highest April temperature:
90°F on 04-28-1910.
Lowest April temperature:
-8°F on 04-02-1936.
Average temperature is 45.6°F
Average high is 56°F
Average low is 35.2°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.10" (1971)
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2: 0.78" (1892)
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3: 0.64" (1933)
Precipitation data from 1888 to 2022.