Blue River Wisconsin Climate Data

Monthly Average Climate Data for Blue River Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.8 °F27.7 °F1.26 in.
February12.2 °F32.3 °F1.26 in.
March23.4 °F44.6 °F2.04 in.
April35.6 °F58.4 °F3.81 in.
May47.1 °F70.5 °F4.4 in.
June57.5 °F80.0 °F5.43 in.
July61.5 °F83.6 °F4.46 in.
August59.6 °F81.8 °F4.0 in.
September50.7 °F74.6 °F3.61 in.
October38.4 °F61.7 °F2.65 in.
November26.8 °F45.8 °F2.06 in.
December15.9 °F33.2 °F1.57 in.
Annual36.5 °F57.9 °F36.55 in.

Climate Data for Blue River Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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