Wadena Iowa Climate Data

Monthly Average Climate Data for Wadena Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.4 °F26.0 °F1.16 in.
February12.3 °F30.4 °F1.21 in.
March24.1 °F43.6 °F2.06 in.
April35.5 °F58.0 °F3.96 in.
May47.4 °F69.8 °F4.85 in.
June57.7 °F79.2 °F5.79 in.
July61.3 °F82.4 °F4.92 in.
August58.8 °F80.5 °F4.08 in.
September50.2 °F74.2 °F3.69 in.
October38.1 °F61.2 °F2.91 in.
November26.2 °F44.9 °F2.11 in.
December15.3 °F31.8 °F1.6 in.
Annual36.3 °F56.8 °F38.34 in.

Climate Data for Wadena Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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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