The U.S. average price of diesel fuel increased four cents to $2.90 per gallon, $1.12 per gallon less than the same time last year.
Only the Rocky Mountain price decreased, falling by a penny to $2.76 per gallon.
The West Coast price increased seven cents to $3.07 per gallon. The East Coast price rose five cents to $3.01 per gallon, followed by the Midwest price which rose three cents to $2.83 per gallon. The Gulf Coast price increased by a penny to $2.80 per gallon.
