The national average price-per-gallon for diesel fuel Monday, Nov. 8, declined from last week’s average of $2.206 to $2.163, the U.S. Energy Information Service reported.

Despite the decrease, the average price of diesel fuel in all U.S. regions remained above the $2 mark.

The highest prices in the nation continue to be in California, where the price currently averages $2.386 per gallon, and in the West Coast region, where the price stands at $2.324.

Meanwhile, in New England, the average price is $2.296; in the Central Atlantic, the price is $2.278; on the East Coast, the price is $2.182; it’s $2.130 in the Lower Atlantic states; $2.123 in the Midwest; $2.096 in the Gulf Coast states; and $2.248 in the Rocky Mountain states.

An increase in the worldwide supply of crude oil contributed to a dip in U.S. prices the last two weeks, according to The Associated Press.