Trempealeau Wisconsin Climate Data

Monthly Average Climate Data for Trempealeau Wisconsin

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.5 °F25.7 °F1.09 in.
February12.0 °F30.4 °F1.11 in.
March23.9 °F42.8 °F1.86 in.
April36.5 °F57.4 °F3.77 in.
May48.5 °F69.5 °F4.48 in.
June58.9 °F78.9 °F4.76 in.
July63.0 °F82.5 °F4.36 in.
August60.9 °F80.6 °F4.28 in.
September52.7 °F73.3 °F3.91 in.
October40.3 °F59.8 °F2.67 in.
November28.2 °F43.9 °F1.82 in.
December16.0 °F30.9 °F1.31 in.
Annual37.5 °F56.3 °F35.42 in.

Climate Data for Trempealeau Wisconsin

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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