According to the Energy Information Administration (EIA), the national average price of gasoline and diesel fuel fell during for the week ending September 21st. The average retail price of regular gasoline fell 5 cents to $3.83 per gallon, still 32 cents per gallon above last year’s average for the same time period. Gas prices fell across every region except the Rocky Mountains, where prices increased less than 50 points and reached $3.77 per gallon.
The U.S. average of diesel fuel prices decreased 5 cents to $4.09 per gallon, still 30 cents higher than last year’s national average of diesel fuel prices for the same time period. Diesel prices decreased across every region, with the biggest drop in prices coming in the West Coast, where diesel fuel prices fell by an estimated 8 cents per gallon.