The average price of diesel fuel in the United States on 05/22/17 was $2.539. Not only is the price down by two cents, it is the 4th straight week that the price has fallen. Even though the price is nearly 25 cents more than it was a year ago, the downward trend is encouraging. As, has been the case, the highest price is in California ($2.912), and the lowest remains in the Gulf Coast Region ($2.384).
source:www.eia.gov/petroleum/gasdiesel
