Gas prices in the United States fell more than 5 cents over the past two weeks as crude oil prices dropped, continuing a decline in pump prices that started in late October, according to a survey published Sunday.

The average price of regular gasoline is $3.24 a gallon, the Lundberg Survey found.

That’s down 5.25 cents from two weeks earlier, and down a total of 24 cents in the past six weeks, said publisher Trilby Lundberg.

“In these two weeks, the decline comes from a serious drop in the crude oil price of more than $7 per barrel,” Lundberg said.