Little York Illinois Climate Data

Monthly Average Climate Data for Little York Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.0 °F31.6 °F1.61 in.
February18.5 °F36.2 °F1.78 in.
March29.3 °F48.9 °F2.47 in.
April40.0 °F62.0 °F3.74 in.
May52.0 °F72.5 °F5.0 in.
June61.7 °F81.9 °F4.77 in.
July65.0 °F85.2 °F3.92 in.
August62.9 °F83.4 °F3.77 in.
September54.6 °F77.4 °F3.76 in.
October42.8 °F64.8 °F2.81 in.
November31.2 °F49.7 °F2.36 in.
December21.1 °F36.9 °F1.91 in.
Annual41.2 °F60.9 °F37.9 in.

Climate Data for Little York Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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