Records for Charleston Downtown Area, South Carolina (CXMthr) on 05-10
Record Highs
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1: 92°F (1963)
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2: 92°F (1926)
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3: 91°F (1933)
Record Lows
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1: 47°F (1906)
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2: 49°F (1966)
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3: 49°F (1923)
Lowest Highs
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1: 75°F (2003)
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2: 74°F (2021)
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3: 74°F (2014)
Highest Lows
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1: 65°F (1986)
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2: 67°F (1947)
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3: 68°F (1966)
Highest May temperature:
100°F on 05-27-2019.
Lowest May temperature:
45°F on 05-20-1894.
Average temperature is 72.3°F
Average high is 77.9°F
Average low is 66.6°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.72" (1949)
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2: 1.50" (1935)
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3: 0.93" (1903)
Precipitation data from 1893 to 2022.