Records for Charleston Downtown Area, South Carolina (CXMthr) on 05-23
Record Highs
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1: 97°F (1956)
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2: 96°F (1953)
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3: 95°F (1998)
Record Lows
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1: 55°F (1895)
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2: 57°F (1990)
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3: 58°F (1967)
Lowest Highs
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1: 77°F (1998)
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2: 77°F (1953)
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3: 76°F (2019)
Highest Lows
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1: 62°F (1967)
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2: 68°F (1895)
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3: 69°F (1990)
Highest May temperature:
100°F on 05-27-2019.
Lowest May temperature:
45°F on 05-20-1894.
Average temperature is 75°F
Average high is 80.3°F
Average low is 69.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 5.40" (1976)
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2: 3.74" (2017)
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3: 0.86" (2003)
Precipitation data from 1893 to 2022.