Baltimore City Wire

The average cost for a gallon of diesel gas in or near zip code 21122 for the week of August 17-23 is $2.41, according to GasBuddy.com. The lowest price is $2.39.

In greater Baltimore, the average price is $2.24 and the lowest price is $1.91. Trends show the price as up.

The average price of unleaded gas in the state is $2.303 per gallon. The previous week, the state average was $2.315 per gallon. The average has decreased since last month, when it was $2.315 per gallon – a 1.2 cent difference.Last year, the average price for a gallon of gas was $2.792.

Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.