Franklin Indiana Climate Data

Monthly Average Climate Data for Franklin Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.3 °F36.2 °F3.17 in.
February23.0 °F40.6 °F2.57 in.
March31.5 °F51.4 °F3.58 in.
April42.2 °F63.8 °F4.83 in.
May52.9 °F73.5 °F5.11 in.
June62.0 °F82.0 °F5.19 in.
July65.1 °F84.8 °F4.42 in.
August63.2 °F84.1 °F3.24 in.
September55.5 °F78.7 °F3.28 in.
October43.8 °F66.4 °F3.21 in.
November33.5 °F52.4 °F3.42 in.
December25.6 °F40.8 °F3.31 in.
Annual43.2 °F62.9 °F45.33 in.

Climate Data for Franklin Indiana

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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation