Port Wing Wisconsin Climate Data

Monthly Average Climate Data for Port Wing Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.0 °F22.2 °F1.07 in.
February8.0 °F26.7 °F1.09 in.
March18.1 °F36.3 °F1.67 in.
April29.6 °F47.5 °F2.86 in.
May39.2 °F60.4 °F3.16 in.
June48.3 °F69.6 °F3.67 in.
July56.1 °F77.1 °F3.86 in.
August55.9 °F76.0 °F3.2 in.
September48.8 °F67.7 °F3.12 in.
October37.6 °F53.9 °F2.8 in.
November26.1 °F39.4 °F1.91 in.
December13.9 °F27.4 °F1.64 in.
Annual32.3 °F50.4 °F30.05 in.

Climate Data for Port Wing Wisconsin

Average First Frost DateSep. 21 - Sep. 30
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 4b : -25°F to -20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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