Sumner Georgia Climate Data

Monthly Average Climate Data for Sumner Georgia

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.7 °C15.3 °C116.59 mm
February5.3 °C17.4 °C108.46 mm
March8.4 °C21.2 °C125.73 mm
April12.5 °C24.8 °C91.19 mm
May17.2 °C28.9 °C73.66 mm
June20.9 °C31.4 °C129.79 mm
July22.2 °C32.6 °C127.25 mm
August21.9 °C32.2 °C123.19 mm
September19.3 °C30.2 °C107.7 mm
October13.8 °C25.8 °C75.95 mm
November7.9 °C20.6 °C76.45 mm
December5.1 °C16.6 °C106.17 mm
Annual13.2 °C24.8 °C1262.13 mm

Climate Data for Sumner Georgia

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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