The national average price of diesel gasoline has decreased for three consecutive weeks, currently at $3.491 per gallon, following declines of 3.0 cents, 1.5 cents, and 3.7 cents in the previous weeks. This marks a total drop of 8.2 cents over three weeks. Prior to this decline, there were fluctuations including a 2-cent increase and a notable 7.8-cent decrease in late October. Annually, the average price is down 71.8 cents. Meanwhile, WTI Crude is trading at $68.96, slightly lower than the previous week’s $67.89.