Frankfort Indiana Climate Data

Monthly Average Climate Data for Frankfort Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.3 °C1.2 °C73.41 mm
February-5.9 °C3.4 °C60.2 mm
March-0.9 °C9.8 °C76.45 mm
April4.9 °C17.1 °C100.58 mm
May11.2 °C22.9 °C113.03 mm
June16 °C27.3 °C131.57 mm
July17.8 °C29 °C122.43 mm
August16.6 °C28.4 °C89.15 mm
September12.5 °C25.8 °C78.99 mm
October6.3 °C18.9 °C79.76 mm
November0.7 °C10.6 °C84.07 mm
December-4.2 °C4 °C71.37 mm
Annual5.6 °C16.5 °C1081.01 mm

Climate Data for Frankfort 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 : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation