Table Grove Illinois Climate Data

Monthly Average Climate Data for Table Grove Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.5 °F32.7 °F1.91 in.
February19.2 °F37.5 °F1.91 in.
March29.2 °F49.9 °F2.5 in.
April39.9 °F62.8 °F3.9 in.
May51.9 °F73.2 °F5.02 in.
June61.5 °F82.0 °F4.82 in.
July64.7 °F85.2 °F4.04 in.
August62.3 °F83.6 °F3.56 in.
September54.0 °F78.0 °F3.61 in.
October42.4 °F65.4 °F3.08 in.
November31.0 °F50.5 °F2.65 in.
December21.4 °F38.0 °F2.04 in.
Annual41.1 °F61.6 °F39.04 in.

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