Lynwood Illinois Climate Data

Monthly Average Climate Data for Lynwood Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.6 °F32.3 °F2.26 in.
February20.3 °F36.1 °F2.23 in.
March29.3 °F46.7 °F2.35 in.
April39.4 °F59.2 °F3.86 in.
May50.3 °F69.9 °F4.39 in.
June60.3 °F79.7 °F4.76 in.
July64.9 °F83.8 °F4.27 in.
August63.3 °F82.0 °F4.2 in.
September55.6 °F76.0 °F3.33 in.
October43.8 °F63.3 °F3.56 in.
November33.0 °F49.4 °F2.81 in.
December23.2 °F37.4 °F2.33 in.
Annual41.8 °F59.7 °F40.35 in.

Climate Data for Lynwood 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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