Arcola Illinois Climate Data

Monthly Average Climate Data for Arcola Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.1 °F34.8 °F2.48 in.
February22.1 °F39.4 °F2.16 in.
March31.3 °F50.9 °F2.94 in.
April42.0 °F64.1 °F4.61 in.
May53.5 °F74.4 °F4.42 in.
June62.6 °F83.0 °F4.63 in.
July65.3 °F85.7 °F4.22 in.
August62.9 °F84.4 °F2.89 in.
September55.5 °F79.5 °F3.1 in.
October43.8 °F66.8 °F3.4 in.
November33.3 °F51.9 °F3.49 in.
December24.9 °F39.9 °F2.62 in.
Annual43 °F62.9 °F40.96 in.

Climate Data for Arcola Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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