Berlin Wisconsin Climate Data

Monthly Average Climate Data for Berlin Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.2 °F25.9 °F1.36 in.
February11.6 °F29.8 °F1.23 in.
March22.3 °F41.3 °F1.95 in.
April34.2 °F55.0 °F3.47 in.
May46.4 °F67.2 °F4.16 in.
June56.5 °F77.2 °F4.92 in.
July60.6 °F81.6 °F3.89 in.
August58.6 °F79.6 °F3.58 in.
September50.3 °F72.2 °F3.13 in.
October38.4 °F58.5 °F2.73 in.
November27.3 °F44.2 °F1.89 in.
December16.2 °F31.4 °F1.56 in.
Annual36 °F55.3 °F33.87 in.

Climate Data for Berlin 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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