Records for Charleston Downtown Area, South Carolina (CXMthr) on 10-21
Record Highs
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1: 84°F (1962)
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2: 84°F (1943)
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3: 83°F (2016)
Record Lows
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1: 39°F (1913)
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2: 40°F (1952)
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3: 43°F (1974)
Lowest Highs
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1: 73°F (1984)
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2: 72°F (2020)
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3: 71°F (1993)
Highest Lows
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1: 48°F (1952)
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2: 56°F (1913)
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3: 59°F (1974)
Highest October temperature:
95°F on 10-06-1919.
Lowest October temperature:
37°F on 10-27-1926.
Average temperature is 67.8°F
Average high is 74.3°F
Average low is 61.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.77" (1959)
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2: 1.03" (1918)
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3: 0.91" (1929)
Precipitation data from 1893 to 2022.