According to the Lundberg survey, the national average price for a gallon of regular gas was unchanged at $3.61.
Tucson, Ariz., had the lowest average price for regular gas at $3.26. Chicago had the highest at $4.02, which is actually 5 cents higher than two weeks ago.
The survey's editor says with Hurricane Irene keeping millions of people home this weekend, less gas is being consumed which may lead to lower prices.
