Climate data for CHARLESTON, SC

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JAN FEB MAR APR MAY JUN
JUL AUG SEP OCT NOV DEC

September
Average High: 84.9°F
Average Low: 67.9°F
Record High: 99.0°F
Record Low: 42.0°F
Average Precipitation: 4.73 inches
Number of rain/snow days: 9