Fuel prices jump for ninth consecutive week

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Diesel prices across the U.S. have now increased for nine consecutive weeks, dating back to the end of March.

During the most recent week ending May 21, the U.S.’ average price for a gallon of on-highway diesel jumped 3.8 cents to $3.277, according to the Department of Energy’s latest numbers. During this run of price increases, the national average diesel price has jumped 26.7 cents.

Prices increased in all regions across the U.S. in the week, with the most significant increase coming in California, where prices jumped 4.4 cents.

California is also still home to the highest average fuel prices across the country at $3.973 per gallon, followed by the West Coast less California at $3.503 per gallon.

The cheapest diesel can be found in the Gulf Coast region, $3.055 per gallon, followed by the Lower Atlantic, $3.163 per gallon.

Prices in other regions, according to the DOE, are:

  • New England – $3.282
  • Central Atlantic – $3.42
  • Midwest – $3.218
  • Rocky Mountain – $3.348

ProMiles’ numbers during the week saw fuel prices during the week jump 9.2 cents to $3.29 per gallon nationwide.

According to ProMiles’ Fuel Surcharge Index, the most expensive diesel can be found in California at $4.016 per gallon, and the cheapest can be found in the Gulf Coast region at $3.14 per gallon.