Leighton Iowa Climate Data

Monthly Average Climate Data for Leighton Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.4 °C-0.7 °C28.19 mm
February-8.4 °C1.9 °C37.08 mm
March-2.4 °C9.2 °C53.09 mm
April4.1 °C16.4 °C96.77 mm
May10.7 °C22.1 °C131.06 mm
June16.5 °C27.6 °C126.75 mm
July18.1 °C29.7 °C107.7 mm
August17.1 °C28.5 °C106.93 mm
September12 °C24.8 °C90.17 mm
October5.2 °C18 °C67.06 mm
November-1.3 °C9.1 °C53.59 mm
December-7.3 °C2.3 °C35.81 mm
Annual4.5 °C15.7 °C934.2 mm

Climate Data for Leighton Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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