The U.S. retail gas prices saw a slight average increase of one cent this week to hit $2.25. The largest increase was in the Midwest, where retail gas prices jumped three cents to hit $2.33. The Gulf Coast saw a one-cent increase and the lowest retail gasoline prices in the country at $2.04.

West Coast prices fell the most with a seven cent drop to $2.56. The Rocky Mountain region was close behind with a six-cent decrease to $2.48. The highest retail gas prices in the country are in the West Coast region. 

Wahsington prices saw a big drop of eight cents, while Colorado fell six cents. The largest increase of the states was in Minnesota with a six-cent jump.