Cerro Gordo Illinois Climate Data

Monthly Average Climate Data for Cerro Gordo Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.5 °F34.4 °F2.26 in.
February21.3 °F39.2 °F2.03 in.
March30.6 °F50.5 °F2.75 in.
April41.5 °F63.6 °F4.2 in.
May53.0 °F73.8 °F4.53 in.
June61.8 °F82.7 °F4.64 in.
July64.8 °F85.4 °F3.89 in.
August62.7 °F83.8 °F3.16 in.
September55.2 °F79.0 °F3.15 in.
October43.1 °F66.3 °F3.31 in.
November32.3 °F51.4 °F3.07 in.
December24.3 °F39.3 °F2.42 in.
Annual42.4 °F62.5 °F39.41 in.

Climate Data for Cerro Gordo 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 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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