Summit South Carolina Climate Data

Monthly Average Climate Data for Summit South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.1 °F55.1 °F4.06 in.
February36.3 °F58.9 °F3.65 in.
March42.2 °F66.3 °F4.25 in.
April50.1 °F74.3 °F3.25 in.
May58.8 °F81.6 °F3.39 in.
June66.8 °F87.8 °F5.07 in.
July69.8 °F90.6 °F4.59 in.
August68.8 °F89.0 °F4.8 in.
September63.3 °F83.8 °F3.98 in.
October51.8 °F74.7 °F3.28 in.
November41.6 °F65.0 °F3.47 in.
December36.2 °F57.3 °F4.08 in.
Annual51.7 °F73.7 °F47.87 in.

Climate Data for Summit South Carolina

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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