River Hills Wisconsin Climate Data

Monthly Average Climate Data for River Hills Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.8 °F30.2 °F1.72 in.
February18.4 °F33.3 °F1.6 in.
March26.9 °F43.1 °F2.02 in.
April36.6 °F54.6 °F3.98 in.
May47.0 °F66.9 °F3.96 in.
June57.3 °F76.7 °F4.43 in.
July63.2 °F81.8 °F3.6 in.
August62.8 °F80.4 °F3.61 in.
September55.0 °F73.4 °F3.22 in.
October43.6 °F60.9 °F2.87 in.
November32.1 °F47.1 °F2.12 in.
December22.0 °F35.4 °F1.99 in.
Annual40.1 °F57 °F35.12 in.

Climate Data for River Hills Wisconsin

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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