Average prices increased in all regions. The biggest gain was 8.4 cents to $3.866 in the Midwest, and California increased 6.7 cents to $4.163, the most expensive nationally. The Gulf Coast rose 6.3 cents to $3.808.
Over the last three weeks, the national average price has risen 17.1 cents. The national average price is 82.5 cents higher than a year ago. The record diesel price was $4.764 in July 2008.
For diesel price information, click here.