Triple-A: Average Cost Of Gas In Chicago $5.12 Per Gallon

The cost of gas in Chicago jumped six-cents overnight. According to data from Triple-A, the average cost of a regular gallon of gas now sits at five-12. That’s 75-cents higher than the national average. Prices are slightly lower in the Chicago Metro area at four-89. This time last year in Chicago the average cost per gallon was three-51.