The national average has fallen 0.4 cents a gallon in the last week to $3.57, according to gasoline price website GasBuddy.com.
Prices Sunday are about 11 cents a gallon lower than a month ago and are 22 cents a gallon lower than a year ago. The national average has decreased 10.8 cents a gallon during the last month and stands 13.0 cents lower than a year ago.
"Americans are now shelling out $50 million less per day than they were last year when pump prices averaged 13-cents more per gallon," said GasBuddy.com Senior Petroleum Analyst Patrick DeHaan to WTOC. "Most states are seeing their average below last year, and as summer slowly fades, gasoline prices may as well in many communities.”