Lisbon Illinois Climate Data

Monthly Average Climate Data for Lisbon Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.7 °F31.0 °F1.85 in.
February18.6 °F35.0 °F1.72 in.
March28.4 °F47.1 °F2.35 in.
April38.9 °F60.2 °F3.68 in.
May50.2 °F71.3 °F4.69 in.
June60.1 °F80.6 °F4.66 in.
July63.6 °F83.6 °F4.0 in.
August61.9 °F81.8 °F3.89 in.
September54.2 °F76.7 °F3.36 in.
October42.1 °F63.6 °F3.2 in.
November31.2 °F48.8 °F2.51 in.
December21.3 °F36.2 °F2.14 in.
Annual40.5 °F59.7 °F38.05 in.

Climate Data for Lisbon 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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