Average prices in all regions but two declined in the latest week. The biggest gain of 4 cents to $3.912 was in the Lower Atlantic region, while the East Coast as a whole rose 3.7 cents to $3.963. The Rocky Mountain region fell 1.1 cents to $3.827, while the West Coast dipped 0.7-cent to $4.005.
The national average price is $1.024 higher than a year ago. The record diesel price was $4.764 in July 2008.
For diesel price information, click here.