Lacona Iowa Climate Data

Monthly Average Climate Data for Lacona Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.3 °F31.0 °F1.01 in.
February17.1 °F35.7 °F1.38 in.
March28.0 °F48.6 °F2.11 in.
April39.3 °F61.7 °F3.91 in.
May51.3 °F71.6 °F5.3 in.
June61.5 °F81.2 °F5.24 in.
July65.4 °F85.2 °F4.42 in.
August62.9 °F83.5 °F4.25 in.
September54.2 °F76.9 °F3.69 in.
October41.8 °F64.1 °F2.72 in.
November29.6 °F48.7 °F1.95 in.
December19.2 °F36.2 °F1.42 in.
Annual40.3 °F60.4 °F37.4 in.

Climate Data for Lacona 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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