Constantine Michigan Climate Data

Monthly Average Climate Data for Constantine Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.4 °C-0.3 °C68.58 mm
February-7.7 °C1.6 °C48.01 mm
March-3.1 °C7.6 °C59.69 mm
April2.7 °C14.7 °C86.61 mm
May9.2 °C21.2 °C102.36 mm
June14.6 °C26.3 °C103.89 mm
July16.2 °C28.3 °C93.22 mm
August15.2 °C27.3 °C102.87 mm
September10.9 °C23.9 °C83.82 mm
October4.8 °C16.6 °C85.6 mm
November-0.3 °C8.9 °C69.09 mm
December-5 °C2.6 °C55.37 mm
Annual4.1 °C14.9 °C959.11 mm

Climate Data for Constantine Michigan

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 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation