Over the last six weeks, the national price has dropped 22.7 cents. The latest price is 45.2 cents higher than a year earlier.
Prices were mixed, with decreased reported in the Rocky Mountain region (2.5 cents to $3.836), Midwest (2.3 cents to $3.683) and West Coast without California (0.6-cent to $3.90). California to $4.046 and the Central Atlantic region to $3.923 had small 0.7-cent gains.
The record diesel price was $4.764 in July 2008.
For diesel price information, click here.