Spring Bay Illinois Climate Data

Monthly Average Climate Data for Spring Bay Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.5 °C0.6 °C53.09 mm
February-6.7 °C3.1 °C50.29 mm
March-1.2 °C9.9 °C64.77 mm
April4.6 °C17.4 °C96.77 mm
May10.7 °C23.3 °C121.92 mm
June16.1 °C28.3 °C111.76 mm
July18.2 °C30.1 °C95.76 mm
August17.2 °C29.2 °C90.42 mm
September12.6 °C26 °C89.41 mm
October5.8 °C19.1 °C77.72 mm
November-0.1 °C10.6 °C67.82 mm
December-5.3 °C3.4 °C53.09 mm
Annual5.3 °C16.8 °C972.82 mm

Climate Data for Spring Bay Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°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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