Milltown Indiana Climate Data

Monthly Average Climate Data for Milltown Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.3 °F41.4 °F3.78 in.
February25.0 °F46.3 °F3.63 in.
March32.2 °F55.9 °F4.86 in.
April42.2 °F67.7 °F5.53 in.
May52.2 °F76.2 °F5.53 in.
June61.4 °F83.9 °F5.1 in.
July64.6 °F86.8 °F4.61 in.
August62.6 °F86.3 °F3.47 in.
September54.9 °F80.7 °F3.81 in.
October43.3 °F69.6 °F3.83 in.
November33.4 °F56.3 °F3.97 in.
December26.5 °F45.3 °F4.3 in.
Annual43.4 °F66.4 °F52.42 in.

Climate Data for Milltown Indiana

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 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