Algona Iowa Climate Data

Monthly Average Climate Data for Algona Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.7 °F24.7 °F0.8 in.
February12.2 °F29.1 °F0.98 in.
March24.2 °F42.1 °F1.95 in.
April35.7 °F57.6 °F3.61 in.
May48.1 °F69.5 °F4.71 in.
June59.1 °F79.6 °F5.35 in.
July62.2 °F82.4 °F4.22 in.
August59.5 °F80.1 °F4.17 in.
September50.8 °F74.3 °F3.26 in.
October38.1 °F61.1 °F2.34 in.
November25.5 °F44.2 °F1.54 in.
December14.3 °F30.1 °F1.17 in.
Annual36.5 °F56.2 °F34.1 in.

Climate Data for Algona Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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