About Scott Air Force Base, IL

With a population of around 3,600, Scott Air Force Base sits in Illinois, United States. The city operates in the Central Time Zone.

Scott Air Force Base has a humid continental climate. Average annual temperature is 58°F, with January lows around 24°F and July highs near 90°F. The city averages 43 inches of precipitation and 11 inches of snow per year. The wettest month is typically May; the driest is February.