Atlanta Indiana Climate Data

Monthly Average Climate Data for Atlanta Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.7 °F34.3 °F2.72 in.
February21.3 °F38.3 °F2.24 in.
March29.9 °F49.2 °F3.12 in.
April40.2 °F62.0 °F4.08 in.
May51.6 °F72.7 °F4.49 in.
June60.7 °F81.1 °F5.01 in.
July63.4 °F83.9 °F4.35 in.
August61.4 °F82.7 °F3.27 in.
September53.9 °F77.5 °F3.18 in.
October43.0 °F65.2 °F3.08 in.
November32.8 °F50.9 °F3.25 in.
December24.1 °F39.0 °F2.77 in.
Annual41.8 °F61.4 °F41.56 in.

Climate Data for Atlanta Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation