Even though temperatures have dipped recently, gas prices have stayed relatively the same. A gallon of gas in Delaware averages at $2.21, down three cents from last week. Maryland prices rose a penny, up to $2.30 this week. Nationally, the average is a penny less than in Maryland, down to $2.29 this week. We’re still paying more than we did this time last year, though, as in March, 2016, prices were still under $2 a gallon.