Appleton Wisconsin Climate Data

Monthly Average Climate Data for Appleton Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.1 °C-3.7 °C34.54 mm
February-11 °C-1.7 °C28.96 mm
March-5.3 °C4.7 °C47.5 mm
April1.3 °C12.2 °C81.79 mm
May7.9 °C19.3 °C93.73 mm
June13.7 °C24.7 °C117.09 mm
July16 °C27.3 °C96.27 mm
August15 °C26.1 °C91.69 mm
September10.5 °C22.1 °C82.55 mm
October4 °C14.4 °C72.14 mm
November-2.2 °C6.5 °C50.04 mm
December-8.3 °C-0.6 °C43.69 mm
Annual2.5 °C12.6 °C839.99 mm

Climate Data for Appleton Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
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