Bellevue Wisconsin Climate Data

Monthly Average Climate Data for Bellevue Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.1 °C-3.8 °C37.85 mm
February-11 °C-1.9 °C28.45 mm
March-5.4 °C4.2 °C43.43 mm
April0.9 °C11.5 °C77.72 mm
May7.3 °C18.7 °C88.9 mm
June12.9 °C23.9 °C102.62 mm
July15.4 °C26.6 °C91.19 mm
August14.7 °C25.7 °C86.87 mm
September10.3 °C21.7 °C83.82 mm
October3.9 °C14.2 °C72.64 mm
November-2.2 °C6.3 °C50.04 mm
December-8.2 °C-0.7 °C42.42 mm
Annual2.2 °C12.2 °C805.95 mm

Climate Data for Bellevue Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 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