Toledo Illinois Climate Data

Monthly Average Climate Data for Toledo Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.9 °F37.0 °F2.89 in.
February23.8 °F41.7 °F2.45 in.
March32.9 °F52.8 °F3.2 in.
April43.4 °F65.7 °F4.77 in.
May54.3 °F75.3 °F4.71 in.
June63.1 °F83.8 °F4.96 in.
July65.9 °F87.0 °F4.28 in.
August63.8 °F85.9 °F3.05 in.
September55.8 °F80.5 °F3.17 in.
October44.7 °F68.4 °F3.56 in.
November34.3 °F53.4 °F3.7 in.
December26.0 °F41.5 °F2.79 in.
Annual44.1 °F64.4 °F43.53 in.

Climate Data for Toledo Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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