Diesel prices up again

Fuel prices rose in all parts of the nation.Fuel prices rose in all parts of the nation.

For the fourth straight week, the national average retail price of a gallon of diesel increased this week. The price gained 2 cents to $2.924, according to the Department of Energy.

Compared with a year ago, the national average price is 90.7 cents a gallon higher.

All regions reported higher prices. Increases ranged from less than a penny on the West Coast and New England to 3.3 cents in the Rocky Mountain area. New England, the Central Atlantic, the West Coast and California all are above $3 a gallon. 

For state-by-state diesel prices, updated daily, click here.