Tilden Illinois Climate Data

Monthly Average Climate Data for Tilden Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5 °C4.4 °C70.36 mm
February-3.1 °C7.3 °C64.26 mm
March1.6 °C13 °C92.2 mm
April7.3 °C19.4 °C125.98 mm
May13.2 °C24.4 °C133.6 mm
June18.1 °C29.4 °C116.59 mm
July20.1 °C31.2 °C109.22 mm
August18.8 °C30.6 °C83.06 mm
September14.2 °C27 °C82.55 mm
October7.9 °C20.9 °C83.06 mm
November2.1 °C12.9 °C101.09 mm
December-2.6 °C6.7 °C77.22 mm
Annual7.7 °C18.9 °C1139.19 mm

Climate Data for Tilden Illinois

Average First Frost DateOct. 21 - Oct. 31
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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