Viola Wisconsin Climate Data

Monthly Average Climate Data for Viola Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.2 °F26.4 °F1.23 in.
February11.5 °F31.1 °F1.21 in.
March22.9 °F43.3 °F1.99 in.
April34.9 °F57.1 °F4.01 in.
May46.4 °F69.1 °F4.8 in.
June56.8 °F78.6 °F5.59 in.
July60.9 °F82.3 °F4.74 in.
August58.8 °F80.5 °F4.48 in.
September50.1 °F73.1 °F4.07 in.
October38.0 °F60.2 °F2.75 in.
November26.6 °F44.6 °F2.02 in.
December15.3 °F31.7 °F1.58 in.
Annual35.9 °F56.5 °F38.47 in.

Climate Data for Viola Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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