Retial gas prices in the United States rose an average of four cents this week to hit $2.64, bringing the 27-week average price to $2.35.

The New England, Lower Atlantic and Midwest regions all saw the largest increases of five cents each. The West Coast region continues to have the highest retail gas prices of the regions, sitting at $3.07 after a two cent increase this week. 

Ohio saw the largest increase of the states with an eight cent increase to hit $2.70. New York State saw the smallest increase of only one cent.