Belleville Wisconsin Climate Data

Monthly Average Climate Data for Belleville Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.9 °F27.2 °F1.51 in.
February14.0 °F31.3 °F1.57 in.
March24.5 °F43.5 °F2.1 in.
April35.7 °F57.3 °F3.83 in.
May47.5 °F69.2 °F4.37 in.
June57.7 °F78.8 °F5.61 in.
July61.7 °F82.4 °F4.34 in.
August59.7 °F80.7 °F4.28 in.
September51.1 °F73.6 °F3.66 in.
October39.6 °F60.7 °F2.91 in.
November28.3 °F45.4 °F2.27 in.
December17.8 °F32.8 °F1.75 in.
Annual37.4 °F56.9 °F38.2 in.

Climate Data for Belleville Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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