Midlothian Illinois Climate Data

Monthly Average Climate Data for Midlothian Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F32.0 °F2.19 in.
February20.2 °F35.8 °F2.08 in.
March29.4 °F46.7 °F2.39 in.
April39.7 °F59.5 °F3.92 in.
May50.6 °F70.4 °F4.59 in.
June60.7 °F80.3 °F4.42 in.
July65.4 °F84.5 °F4.4 in.
August63.8 °F82.6 °F4.18 in.
September56.3 °F76.3 °F3.24 in.
October44.0 °F63.3 °F3.46 in.
November33.1 °F49.2 °F2.65 in.
December23.1 °F37.2 °F2.28 in.
Annual42 °F59.8 °F39.8 in.

Climate Data for Midlothian Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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