Joanna South Carolina Climate Data

Monthly Average Climate Data for Joanna South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January31.6 °F54.0 °F4.14 in.
February34.0 °F57.7 °F3.76 in.
March40.0 °F65.4 °F4.33 in.
April48.2 °F74.3 °F3.35 in.
May57.6 °F81.2 °F3.33 in.
June65.8 °F87.9 °F4.34 in.
July69.2 °F91.0 °F3.91 in.
August68.3 °F89.2 °F4.05 in.
September62.1 °F83.8 °F3.77 in.
October49.8 °F74.1 °F3.35 in.
November39.0 °F64.1 °F3.61 in.
December34.0 °F56.2 °F4.33 in.
Annual50 °F73.2 °F46.27 in.

Climate Data for Joanna 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 ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate