West York Illinois Climate Data

Monthly Average Climate Data for West York Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.4 °F37.6 °F3.1 in.
February24.3 °F42.8 °F2.46 in.
March33.4 °F53.6 °F3.41 in.
April43.8 °F66.4 °F5.22 in.
May54.2 °F76.2 °F4.92 in.
June63.0 °F84.8 °F4.94 in.
July65.9 °F88.2 °F4.57 in.
August63.7 °F87.1 °F3.13 in.
September55.9 °F81.4 °F3.58 in.
October44.5 °F69.1 °F3.74 in.
November34.2 °F54.1 °F3.8 in.
December26.2 °F42.2 °F3.15 in.
Annual44.2 °F65.3 °F46.02 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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