Bloomington Wisconsin Climate Data

Monthly Average Climate Data for Bloomington Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.3 °C-3.2 °C31.5 mm
February-10.3 °C-0.6 °C31.75 mm
March-3.8 °C6.4 °C50.55 mm
April2.5 °C14 °C98.04 mm
May9 °C20.5 °C114.81 mm
June14.7 °C25.7 °C148.08 mm
July16.8 °C27.6 °C120.65 mm
August15.7 °C26.6 °C101.35 mm
September11 °C22.8 °C99.57 mm
October4.3 °C15.6 °C72.9 mm
November-2.3 °C7.1 °C55.37 mm
December-8.3 °C0 °C40.89 mm
Annual3.1 °C13.5 °C965.46 mm

Climate Data for Bloomington 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 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
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