St. Charles Times

The average cost for a gallon of diesel gas in or near zip code 63303 for the week of October 7-13 is $2.74, according to GasBuddy.com. The lowest price is $2.72.

In greater St. Louis, the average price is $2.37 and the lowest price is $2.08. Trends show the price as down.

The average price of unleaded gas in the state is $2.517 per gallon. The previous week, the state average was $2.548 per gallon. The average has decreased since last month, when it was $2.537 per gallon – a 2.0 cent difference.

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