Suwanee Georgia Climate Data

Monthly Average Climate Data for Suwanee Georgia

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.4 °C10.8 °C127.25 mm
February1.2 °C13.1 °C123.95 mm
March4.6 °C17.6 °C129.79 mm
April8.8 °C22.3 °C108.71 mm
May14 °C26.3 °C102.62 mm
June18.4 °C29.8 °C117.6 mm
July20.4 °C31.4 °C129.03 mm
August19.9 °C31.1 °C116.59 mm
September16.5 °C28.1 °C108.46 mm
October10.2 °C22.8 °C94.74 mm
November4.2 °C17 °C106.17 mm
December1.4 °C12.4 °C121.67 mm
Annual9.9 °C21.9 °C1386.58 mm

Climate Data for Suwanee Georgia

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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