Weston Wisconsin Climate Data

Monthly Average Climate Data for Weston Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.7 °C-5.3 °C30.73 mm
February-13.7 °C-2.9 °C27.18 mm
March-7.4 °C3.6 °C44.7 mm
April-0.3 °C11.4 °C78.49 mm
May6.7 °C18.7 °C95 mm
June12.2 °C23.9 °C117.6 mm
July14.4 °C26.3 °C95.76 mm
August13.3 °C25.2 °C104.65 mm
September8.8 °C20.8 °C100.84 mm
October2.2 °C13.1 °C79.25 mm
November-4.2 °C4.7 °C50.55 mm
December-10.8 °C-2.3 °C39.62 mm
Annual0.5 °C11.4 °C864.37 mm

Climate Data for Weston 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 5a : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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