Bourbon Indiana Climate Data

Monthly Average Climate Data for Bourbon Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.1 °C0 °C65.53 mm
February-6.8 °C2.2 °C56.64 mm
March-2.1 °C8.3 °C61.98 mm
April3.7 °C15.5 °C93.47 mm
May9.9 °C21.7 °C111.51 mm
June15.3 °C26.8 °C109.98 mm
July17.1 °C28.6 °C110.49 mm
August16.1 °C27.6 °C103.12 mm
September11.9 °C24.3 °C82.3 mm
October5.8 °C17.3 °C81.53 mm
November0.2 °C9.4 °C76.2 mm
December-4.8 °C2.7 °C60.96 mm
Annual4.9 °C15.4 °C1013.71 mm

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