Seneca South Carolina Climate Data

Monthly Average Climate Data for Seneca South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January31.7 °F52.9 °F5.23 in.
February34.3 °F56.7 °F4.8 in.
March40.5 °F64.2 °F5.07 in.
April48.5 °F72.9 °F4.47 in.
May57.3 °F79.8 °F3.98 in.
June65.4 °F86.3 °F4.69 in.
July68.8 °F89.6 °F4.28 in.
August68.1 °F88.1 °F5.78 in.
September62.4 °F82.9 °F4.04 in.
October50.3 °F73.4 °F4.19 in.
November39.8 °F63.5 °F4.35 in.
December34.5 °F55.3 °F5.43 in.
Annual50.1 °F72.1 °F56.31 in.

Climate Data for Seneca South Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate