Diesel’s national average price fell 3.5 cents to $2.831 a gallon, a new five-year low, while gasoline rose for the first time since September, the Department of Energy reported Feb. 2.
Gas gained 2.4 cents to $2.068 a gallon, marking the first upturn since two gains of less than a penny in September and just the third since June.
The declines left diesel $1.12 under its price a year ago,Ìýand gas is $1.224 less than a year ago, DOE said after its weekly survey of fueling stations.
This week’s diesel price marks the lowest level since trucking’s primary fuel was $2.756 on Feb. 15, 2010.
Fuel prices have been in free-fall since June, with oil tumbling by more than half and diesel and gasoline each dropping more than $1 a gallon.
Crude oil futures rose $1.33 to finish Groundhog Day trading at $49.57 a barrel on the New York Mercantile Exchange, the highest closing price in almost a month, Bloomberg News reported.