Sumner Georgia Climate Data

Monthly Average Climate Data for Sumner Georgia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.6 °F59.6 °F4.59 in.
February41.6 °F63.3 °F4.27 in.
March47.2 °F70.1 °F4.95 in.
April54.5 °F76.7 °F3.59 in.
May63.0 °F84.1 °F2.9 in.
June69.7 °F88.6 °F5.11 in.
July72.0 °F90.6 °F5.01 in.
August71.5 °F89.9 °F4.85 in.
September66.8 °F86.3 °F4.24 in.
October56.8 °F78.5 °F2.99 in.
November46.3 °F69.1 °F3.01 in.
December41.1 °F61.9 °F4.18 in.
Annual55.8 °F76.6 °F49.69 in.

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 : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com