The national average diesel fuel price decreased one cent from last week to $3.82 per gallon according to the EIA’s Gasoline and Diesel Fuel Update for the week of November 18, 2013. The West Coast region had a two cent decrease, making the average price per gallon of diesel fuel $3.95. Both the East Coast and Gulf Coast prices decreased by a penny to $3.84 per gallon and $3.74 per gallon respectively. Decreasing less than a penny the average diesel fuel price in the Midwest remained at $3.80 per gallon. The price in the Rocky Mountain region also remained the same as last week at $3.84 per gallon.