Harrison Wisconsin Climate Data

Monthly Average Climate Data for Harrison Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.4 °F25.3 °F1.37 in.
February12.5 °F28.8 °F1.13 in.
March22.8 °F40.3 °F1.86 in.
April34.6 °F53.8 °F3.21 in.
May46.5 °F66.7 °F3.67 in.
June56.8 °F76.4 °F4.61 in.
July61.1 °F80.9 °F3.78 in.
August59.3 °F78.9 °F3.6 in.
September51.4 °F71.8 °F3.23 in.
October39.5 °F58.0 °F2.84 in.
November28.3 °F43.7 °F1.98 in.
December17.2 °F31.0 °F1.71 in.
Annual36.7 °F54.6 °F32.99 in.

Climate Data for Harrison 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2025 plantmaps.com