Franklin Ohio Climate Data

Monthly Average Climate Data for Franklin Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.8 °F37.8 °F3.07 in.
February23.6 °F41.5 °F2.4 in.
March31.9 °F51.7 °F3.47 in.
April42.1 °F64.3 °F4.33 in.
May53.0 °F74.2 °F4.46 in.
June61.9 °F82.3 °F4.55 in.
July65.2 °F85.6 °F3.87 in.
August63.3 °F84.8 °F3.02 in.
September55.6 °F79.0 °F2.84 in.
October43.7 °F66.8 °F2.96 in.
November33.7 °F53.2 °F2.92 in.
December26.9 °F42.2 °F3.23 in.
Annual43.6 °F63.6 °F41.12 in.

Climate Data for Franklin Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation