Thomaston Georgia Climate Data

Monthly Average Climate Data for Thomaston Georgia

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.3 °C13.6 °C116.33 mm
February2.8 °C15.7 °C115.57 mm
March6.2 °C19.9 °C135.38 mm
April10.1 °C24 °C99.57 mm
May15.1 °C28 °C83.82 mm
June19.2 °C30.9 °C102.87 mm
July21 °C32.4 °C136.14 mm
August20.7 °C31.9 °C114.55 mm
September17.5 °C29.4 °C93.22 mm
October11.4 °C24.5 °C78.23 mm
November5.7 °C19.1 °C97.03 mm
December2.7 °C14.7 °C123.95 mm
Annual11.1 °C23.7 °C1296.66 mm

Climate Data for Thomaston Georgia

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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