About Central City, IL's Climate & Weather History

Central City, in Illinois, United States, is home to roughly 1,400 people in the Central Time Zone at 41.2°N latitude.

In 2025, Central City recorded an average annual temperature of 52°F. The hottest temperatures reached 94°F in May; the coolest were -8°F in January. Total precipitation for the year was 34 inches, with the wettest month being July. Snowfall for the year totaled approximately 9 inches.