Diesel prices have reached their highest average since July 7, 2022, with a gallon costing $5.680. This price is only 13.9 cents away from the all-time high average. The current price is also the highest it has been this year, according to GasBuddy data.

The national average for regular unleaded gas is $4.096 per gallon, up 4.4 cents from last month and 90.3 cents from last year. Further information on diesel and gas prices can be found through GasBuddy, including historical price data and current trends.