Greenville Wisconsin Climate Data

Monthly Average Climate Data for Greenville Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.2 °C-3.8 °C34.54 mm
February-11.1 °C-1.8 °C29.72 mm
March-5.3 °C4.6 °C47.75 mm
April1.3 °C12.2 °C82.3 mm
May8 °C19.2 °C96.52 mm
June13.7 °C24.6 °C117.09 mm
July16.1 °C27.2 °C98.04 mm
August15 °C25.9 °C92.71 mm
September10.5 °C21.9 °C84.58 mm
October3.8 °C14.3 °C73.41 mm
November-2.3 °C6.3 °C48.51 mm
December-8.5 °C-0.7 °C43.43 mm
Annual2.4 °C12.5 °C848.6 mm

Climate Data for Greenville Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year