Records for Charleston Downtown Area, South Carolina (CXMthr) on 12-22
Record Highs
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1: 80°F (1998)
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2: 79°F (1926)
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3: 76°F (2013)
Record Lows
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1: 21°F (1989)
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2: 25°F (1960)
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3: 26°F (1901)
Lowest Highs
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1: 66°F (2013)
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2: 65°F (1990)
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3: 64°F (2015)
Highest Lows
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1: 35°F (1924)
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2: 39°F (1989)
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3: 40°F (1960)
Highest December temperature:
81°F on 12-01-1931.
Lowest December temperature:
12°F on 12-30-1917.
Average temperature is 52.8°F
Average high is 59.9°F
Average low is 45.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.71" (1929)
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2: 0.92" (2006)
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3: 0.77" (2019)
Precipitation data from 1893 to 2022.