Ladd Illinois Climate Data

Monthly Average Climate Data for Ladd Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.5 °F30.9 °F1.77 in.
February18.4 °F35.4 °F1.76 in.
March28.0 °F47.9 °F2.4 in.
April38.5 °F61.4 °F3.51 in.
May50.2 °F72.7 °F4.6 in.
June60.0 °F81.5 °F4.47 in.
July63.6 °F84.3 °F3.92 in.
August61.4 °F82.6 °F3.81 in.
September53.2 °F77.1 °F3.44 in.
October41.6 °F64.4 °F2.96 in.
November30.6 °F49.1 °F2.47 in.
December20.5 °F36.2 °F1.97 in.
Annual40 °F60.3 °F37.08 in.

Climate Data for Ladd Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°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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