Summit Lake Wisconsin Climate Data

Monthly Average Climate Data for Summit Lake Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.6 °F20.9 °F1.19 in.
February4.9 °F25.6 °F1.06 in.
March14.8 °F37.1 °F1.61 in.
April28.1 °F50.0 °F2.84 in.
May41.1 °F64.2 °F3.89 in.
June51.1 °F72.9 °F4.65 in.
July55.1 °F77.0 °F3.87 in.
August53.3 °F74.9 °F3.35 in.
September45.9 °F67.2 °F4.11 in.
October34.4 °F53.1 °F3.25 in.
November23.1 °F38.1 °F1.88 in.
December10.5 °F25.6 °F1.59 in.
Annual30.5 °F50.6 °F33.29 in.

Climate Data for Summit Lake Wisconsin

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com