Essex Iowa Climate Data

Monthly Average Climate Data for Essex Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.4 °C0.6 °C21.59 mm
February-8.1 °C3.4 °C28.45 mm
March-2.1 °C10.7 °C48.51 mm
April3.8 °C17.4 °C84.84 mm
May10.7 °C23.1 °C146.3 mm
June16.6 °C28.2 °C137.41 mm
July18.7 °C30.1 °C105.66 mm
August17.1 °C29.3 °C92.2 mm
September11.8 °C25.9 °C80.26 mm
October4.8 °C19.1 °C71.88 mm
November-2 °C10.2 °C46.23 mm
December-7.4 °C3.2 °C32.51 mm
Annual4.5 °C16.8 °C895.84 mm

Climate Data for Essex 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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