Plymouth Wisconsin Climate Data

Monthly Average Climate Data for Plymouth Wisconsin

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.2 °C-3.1 °C41.4 mm
February-10 °C-1.2 °C36.58 mm
March-4.6 °C4.9 °C50.04 mm
April1.4 °C11.8 °C90.93 mm
May7.6 °C18.4 °C100.33 mm
June13.2 °C24.2 °C101.35 mm
July15.9 °C27 °C91.95 mm
August15.2 °C25.9 °C91.19 mm
September10.7 °C22.2 °C71.37 mm
October4.4 °C14.7 °C74.93 mm
November-1.8 °C6.9 °C52.83 mm
December-7.5 °C0.1 °C46.48 mm
Annual2.8 °C12.7 °C849.38 mm

Climate Data for Plymouth Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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