Royston Georgia Climate Data

Monthly Average Climate Data for Royston Georgia

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.3 °C11.8 °C114.05 mm
February1.9 °C14 °C113.03 mm
March5.2 °C18.1 °C119.63 mm
April9.5 °C22.6 °C96.52 mm
May14.3 °C26.6 °C92.96 mm
June18.8 °C30.3 °C115.32 mm
July20.7 °C32 °C105.41 mm
August20.2 °C31.1 °C116.59 mm
September17 °C28.2 °C103.12 mm
October10.6 °C23 °C92.46 mm
November4.6 °C17.7 °C98.81 mm
December1.8 °C13.1 °C124.97 mm
Annual10.4 °C22.4 °C1292.87 mm

Climate Data for Royston 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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