Erie Illinois Climate Data

Monthly Average Climate Data for Erie Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.1 °C-1.1 °C41.91 mm
February-7.9 °C1.4 °C45.21 mm
March-2.1 °C8.6 °C65.02 mm
April4.1 °C16.1 °C95.25 mm
May10.7 °C22.3 °C122.68 mm
June16.2 °C27.5 °C127.25 mm
July18.2 °C29.2 °C105.66 mm
August16.9 °C28.1 °C104.65 mm
September12.3 °C24.8 °C90.68 mm
October5.8 °C17.7 °C74.68 mm
November-0.7 °C9.2 °C57.4 mm
December-6.5 °C2 °C51.31 mm
Annual4.7 °C15.5 °C981.7 mm

Climate Data for Erie Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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