West York Illinois Climate Data

Monthly Average Climate Data for West York Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.9 °C3.1 °C78.74 mm
February-4.3 °C6 °C62.48 mm
March0.8 °C12 °C86.61 mm
April6.6 °C19.1 °C132.59 mm
May12.3 °C24.6 °C124.97 mm
June17.2 °C29.3 °C125.48 mm
July18.8 °C31.2 °C116.08 mm
August17.6 °C30.6 °C79.5 mm
September13.3 °C27.4 °C90.93 mm
October6.9 °C20.6 °C95 mm
November1.2 °C12.3 °C96.52 mm
December-3.2 °C5.7 °C80.01 mm
Annual6.8 °C18.5 °C1168.91 mm

Climate Data for West York 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 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com