Hartsville South Carolina Climate Data

Monthly Average Climate Data for Hartsville South Carolina

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.6 °C12.9 °C92.71 mm
February1.6 °C14.9 °C86.36 mm
March5.1 °C19.1 °C89.15 mm
April9.9 °C24.2 °C77.72 mm
May14.9 °C28.1 °C97.28 mm
June19.5 °C31.5 °C115.06 mm
July21.4 °C32.9 °C141.48 mm
August20.8 °C32.1 °C132.84 mm
September17.5 °C29.2 °C130.3 mm
October10.9 °C24.2 °C86.11 mm
November4.8 °C18.7 °C74.68 mm
December2.1 °C14.3 °C97.54 mm
Annual10.8 °C23.5 °C1221.23 mm

Climate Data for Hartsville South Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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