Muskego Wisconsin Climate Data

Monthly Average Climate Data for Muskego Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.9 °C-1.9 °C45.21 mm
February-9.2 °C0.2 °C42.67 mm
March-4.2 °C6.3 °C51.56 mm
April1.7 °C13.2 °C99.06 mm
May7.8 °C19.7 °C106.93 mm
June13.4 °C25.2 °C123.95 mm
July16.1 °C27.8 °C94.74 mm
August15.3 °C26.9 °C98.04 mm
September10.7 °C23.2 °C83.31 mm
October4.3 °C15.9 °C74.42 mm
November-1.6 °C7.9 °C56.13 mm
December-7.4 °C1.1 °C51.56 mm
Annual3 °C13.8 °C927.58 mm

Climate Data for Muskego Wisconsin

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation