The U.S. average diesel fuel price fell by a penny from a week ago to $2.41 per gallon, down 40 cents from the same time last year.
The Gulf Coast price dropped two cents to $2.26 per gallon, while the East Coast price dropped by one cent to $2.42 per gallon.
The West Coast and Midwest prices each dropped by less than one cent, remaining at $2.71 per gallon and $2.39 per gallon, respectively.
The Rocky Mountain price increased by one cent to $2.45 per gallon.
The U.S. average regular gasoline retail price decreased four cents from the previous week to $2.25 per gallon on July 11, down 58 cents from the same time last year.
The Midwest price dropped five cents to $2.16 per gallon, followed by the East Coast, down four cents to $2.20 per gallon, and the West Coast and Gulf Coast prices, each down three cents to $2.73 per gallon and $2.05 per gallon, respectively.
The Rocky Mountain price dropped two cents to $2.29 per gallon.