Princeton Indiana Climate Data

Monthly Average Climate Data for Princeton Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.9 °C4.2 °C90.93 mm
February-3.3 °C7.2 °C75.95 mm
March1.2 °C12.7 °C110.49 mm
April7.1 °C19.4 °C130.81 mm
May12.9 °C24.7 °C138.18 mm
June17.8 °C29.4 °C117.09 mm
July19.4 °C31 °C109.73 mm
August18.4 °C30.4 °C81.53 mm
September14.1 °C27.3 °C96.77 mm
October7.6 °C20.8 °C86.87 mm
November1.8 °C12.9 °C105.16 mm
December-2.7 °C6.6 °C93.98 mm
Annual7.5 °C18.9 °C1237.49 mm

Climate Data for Princeton Indiana

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation