Average retail gasoline prices in Alabama have risen 1.3 cents per gallon the past week.

This rise means an average of $2.56 per gallon on Sunday, comparing with the national average increase of 0.7 centers per gallon or $2.74 per gallon, according to the gasoline price website AlabamaGasPrices.com.

Prices in Alabama on Sunday were 6.1 cents per gallon higher than the same day a year ago and 4.4 cents a gallon lower than a month ago.

The national average has decreased 0.4 cents per gallon during the last month and stands 13.5 cents per gallon higher than Sunday a year ago.

Monday’s gas prices for regular grade at selected retailers are:

Cougar 5, 2633 Ala. 41, $2.519

Raceway 885, 207 Highland Ave., $2.529

Cougar Mini Shop No. 14, 2301 Broad St., $2.529

Murphy USA, 1501 1/2 Ala. 14 E, $2.529

Southern Pantry 8, 405 US 80 E, $2.539

Chevron, 4865 US 80 E, $2.589

Mr. Roy’s Truckstop, 1627 W. Highland Ave., $2.699

Valley Grande Kwik Stop, 3017 Citizens Pkwy, $2.699