Whitefish Bay Wisconsin Climate Data

Monthly Average Climate Data for Whitefish Bay Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.3 °F30.4 °F1.64 in.
February18.9 °F33.5 °F1.5 in.
March27.4 °F42.8 °F1.93 in.
April37.0 °F53.9 °F3.91 in.
May47.0 °F65.8 °F3.93 in.
June57.3 °F75.7 °F4.69 in.
July63.6 °F81.0 °F3.62 in.
August63.5 °F79.8 °F3.53 in.
September55.9 °F72.9 °F3.27 in.
October44.3 °F60.5 °F2.84 in.
November32.7 °F47.2 °F2.11 in.
December22.5 °F35.5 °F1.91 in.
Annual40.5 °F56.6 °F34.88 in.

Climate Data for Whitefish Bay Wisconsin

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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