Buckner Illinois Climate Data

Monthly Average Climate Data for Buckner Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.7 °C4.7 °C80.01 mm
February-2.8 °C7.4 °C72.64 mm
March1.9 °C13.1 °C102.62 mm
April7.6 °C19.7 °C133.35 mm
May13.3 °C24.7 °C132.33 mm
June18.1 °C29.6 °C120.14 mm
July20 °C31.1 °C98.3 mm
August18.7 °C30.6 °C76.2 mm
September14.1 °C27.2 °C80.26 mm
October7.6 °C20.8 °C85.85 mm
November2.1 °C13.3 °C104.65 mm
December-2.3 °C7 °C84.07 mm
Annual7.8 °C19.1 °C1170.42 mm

Climate Data for Buckner Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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