Princeton Wisconsin Climate Data

Monthly Average Climate Data for Princeton Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.2 °F26.3 °F1.36 in.
February11.6 °F30.3 °F1.25 in.
March22.2 °F42.0 °F1.91 in.
April33.9 °F55.7 °F3.55 in.
May46.5 °F68.1 °F4.15 in.
June56.6 °F77.8 °F5.0 in.
July60.6 °F81.9 °F4.06 in.
August58.5 °F80.0 °F3.74 in.
September50.1 °F72.6 °F3.34 in.
October38.4 °F59.2 °F2.81 in.
November26.7 °F44.5 °F2.0 in.
December16.1 °F31.6 °F1.64 in.
Annual35.9 °F55.8 °F34.81 in.

Climate Data for Princeton Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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