Howards Grove Wisconsin Climate Data

Monthly Average Climate Data for Howards Grove Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.6 °F27.0 °F1.68 in.
February14.6 °F30.0 °F1.44 in.
March24.0 °F39.6 °F1.95 in.
April34.4 °F51.8 °F3.59 in.
May44.7 °F63.5 °F3.79 in.
June54.8 °F73.9 °F3.9 in.
July60.5 °F79.6 °F3.48 in.
August59.3 °F77.8 °F3.44 in.
September51.6 °F71.2 °F2.67 in.
October40.3 °F58.0 °F2.95 in.
November29.3 °F44.4 °F2.14 in.
December19.0 °F32.8 °F1.9 in.
Annual37.1 °F54.1 °F32.93 in.

Climate Data for Howards Grove Wisconsin

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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