Niagara Wisconsin Climate Data

Monthly Average Climate Data for Niagara Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.1 °F23.8 °F1.33 in.
February5.9 °F27.8 °F1.16 in.
March15.9 °F38.7 °F1.61 in.
April28.3 °F51.5 °F2.68 in.
May40.8 °F65.9 °F3.17 in.
June50.9 °F75.3 °F3.61 in.
July55.2 °F79.8 °F3.44 in.
August53.6 °F77.7 °F3.04 in.
September46.0 °F69.8 °F3.41 in.
October34.5 °F55.5 °F3.28 in.
November24.3 °F40.8 °F1.89 in.
December12.7 °F28.9 °F1.68 in.
Annual31.1 °F53 °F30.3 in.

Climate Data for Niagara Wisconsin

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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