Brooklyn Wisconsin Climate Data

Monthly Average Climate Data for Brooklyn Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.1 °F27.0 °F1.54 in.
February14.5 °F31.1 °F1.61 in.
March24.9 °F43.2 °F2.13 in.
April36.1 °F56.9 °F3.82 in.
May48.1 °F68.9 °F4.35 in.
June57.9 °F78.3 °F5.51 in.
July62.1 °F82.0 °F4.18 in.
August60.4 °F80.3 °F4.27 in.
September51.7 °F73.2 °F3.64 in.
October40.0 °F60.3 °F2.91 in.
November28.7 °F45.1 °F2.3 in.
December18.0 °F32.6 °F1.78 in.
Annual37.8 °F56.6 °F38.04 in.

Climate Data for Brooklyn Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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