Worth Illinois Climate Data

Monthly Average Climate Data for Worth Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.4 °F31.9 °F2.18 in.
February20.2 °F35.7 °F2.06 in.
March29.5 °F46.7 °F2.39 in.
April39.8 °F60.0 °F3.98 in.
May50.8 °F71.1 °F4.78 in.
June60.9 °F81.1 °F4.34 in.
July65.8 °F85.6 °F4.28 in.
August64.2 °F83.5 °F4.21 in.
September56.6 °F77.1 °F3.23 in.
October44.2 °F63.7 °F3.47 in.
November33.2 °F49.1 °F2.55 in.
December23.1 °F37.2 °F2.34 in.
Annual42.1 °F60.2 °F39.81 in.

Climate Data for Worth Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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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