Platteville Wisconsin Climate Data

Monthly Average Climate Data for Platteville Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.3 °F26.5 °F1.31 in.
February13.6 °F31.1 °F1.51 in.
March25.0 °F43.6 °F2.0 in.
April36.1 °F57.4 °F3.9 in.
May47.8 °F69.2 °F4.56 in.
June58.2 °F78.7 °F5.94 in.
July62.0 °F81.8 °F4.91 in.
August59.8 °F80.2 °F3.77 in.
September51.5 °F73.6 °F4.13 in.
October39.6 °F60.6 °F2.86 in.
November28.1 °F45.1 °F2.14 in.
December17.1 °F32.3 °F1.7 in.
Annual37.4 °F56.7 °F38.73 in.

Climate Data for Platteville Wisconsin

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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