Illinois gas prices are on a downward trend. Triple-A reports the average price for a gallon of regular gas is around $2.24. That is about 21-cents less than a year ago.
Gas Prices Going Down
Sep 19, 2016 | 9:16 AM
Illinois gas prices are on a downward trend. Triple-A reports the average price for a gallon of regular gas is around $2.24. That is about 21-cents less than a year ago.