Beaver Dam Wisconsin Climate Data

Monthly Average Climate Data for Beaver Dam Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.1 °C-3.2 °C38.35 mm
February-10.8 °C-1.2 °C37.59 mm
March-4.7 °C5.6 °C50.29 mm
April1.8 °C13.1 °C90.68 mm
May8.2 °C19.9 °C103.12 mm
June13.8 °C25.3 °C125.22 mm
July16.1 °C27.3 °C105.92 mm
August14.9 °C26.3 °C100.84 mm
September10.5 °C22.7 °C84.58 mm
October4 °C15.2 °C74.42 mm
November-2.2 °C7.1 °C52.83 mm
December-8.4 °C-0.2 °C42.93 mm
Annual2.6 °C13.2 °C906.77 mm

Climate Data for Beaver Dam 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 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation