Millersburg Indiana Climate Data

Monthly Average Climate Data for Millersburg Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.2 °F31.5 °F2.28 in.
February19.1 °F35.1 °F2.08 in.
March27.5 °F46.3 °F2.19 in.
April38.3 °F59.0 °F3.6 in.
May49.8 °F70.2 °F4.38 in.
June59.3 °F79.5 °F3.89 in.
July62.4 °F82.8 °F3.89 in.
August60.5 °F80.9 °F3.94 in.
September53.2 °F75.1 °F3.09 in.
October42.2 °F62.4 °F3.27 in.
November32.1 °F48.3 °F2.86 in.
December23.1 °F36.4 °F2.27 in.
Annual40.4 °F59 °F37.74 in.

Climate Data for Millersburg Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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