Jefferson Georgia Climate Data

Monthly Average Climate Data for Jefferson Georgia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.5 °F53.2 °F4.72 in.
February35.2 °F56.9 °F4.65 in.
March41.4 °F64.8 °F4.73 in.
April48.9 °F72.9 °F4.03 in.
May57.8 °F79.9 °F3.63 in.
June65.8 °F86.6 °F4.9 in.
July69.3 °F89.7 °F4.37 in.
August68.4 °F88.4 °F4.71 in.
September62.4 °F83.2 °F4.01 in.
October51.1 °F73.7 °F3.64 in.
November40.3 °F63.9 °F3.99 in.
December35.1 °F55.6 °F4.74 in.
Annual50.7 °F72.4 °F52.12 in.

Climate Data for Jefferson 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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate