River Falls Wisconsin Climate Data

Monthly Average Climate Data for River Falls Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.7 °F22.9 °F0.91 in.
February8.9 °F27.8 °F0.82 in.
March21.2 °F40.3 °F1.52 in.
April34.1 °F55.2 °F2.88 in.
May46.7 °F67.7 °F4.14 in.
June57.1 °F77.3 °F5.13 in.
July61.4 °F81.6 °F4.46 in.
August59.0 °F79.3 °F4.67 in.
September50.9 °F71.8 °F3.55 in.
October37.9 °F57.7 °F2.7 in.
November25.4 °F41.7 °F1.56 in.
December13.1 °F28.1 °F1.13 in.
Annual35.1 °F54.3 °F33.47 in.

Climate Data for River Falls Wisconsin

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°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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