Central City Illinois Climate Data

Monthly Average Climate Data for Central City Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.2 °F38.8 °F3.03 in.
February25.4 °F43.7 °F2.57 in.
March34.5 °F54.2 °F3.69 in.
April44.8 °F66.3 °F4.85 in.
May55.6 °F75.7 °F5.02 in.
June64.4 °F84.7 °F4.86 in.
July67.7 °F87.8 °F4.03 in.
August65.3 °F86.9 °F3.24 in.
September56.9 °F80.5 °F3.4 in.
October45.4 °F68.9 °F3.41 in.
November35.1 °F54.5 °F3.84 in.
December26.7 °F43.1 °F2.99 in.
Annual45.3 °F65.4 °F44.93 in.

Climate Data for Central City Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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