Illinois drivers are paying 4.8 cents less this week for a gallon of gas according to GasBuddy.com.
GasBuddy.com has the average price for a gallon of gas in Illinois at $3.17 a gallon.
Nationally the average price is at $2.99 a gallon which is 14.8 cents less than a month ago and 6.6 cents lower than the same time last year.
