Newnan Georgia Climate Data

Monthly Average Climate Data for Newnan Georgia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.2 °F53.9 °F5.06 in.
February35.2 °F58.0 °F5.12 in.
March41.4 °F65.9 °F5.21 in.
April48.6 °F73.3 °F4.41 in.
May57.9 °F80.2 °F3.64 in.
June65.5 °F85.9 °F4.27 in.
July68.7 °F88.9 °F5.27 in.
August68.3 °F87.8 °F4.52 in.
September62.3 °F83.0 °F3.97 in.
October51.0 °F73.9 °F3.32 in.
November40.1 °F64.2 °F4.14 in.
December34.9 °F56.3 °F5.09 in.
Annual50.5 °F72.6 °F54.02 in.

Climate Data for Newnan 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 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate