(Iowa) -- Iowa gas prices are down again to start the week.
A survey from Gas Buddy of over 2,000 Iowa gas stations shows the average price for regular unleaded in Iowa is $3.68 a gallon. That's a drop of 18 cents in the last week and 83 cents lower than a month ago. However, the average gas price in Iowa is still 69 cents higher than this time last year.
Nationally, the average price for regular is $4.01 a gallon, down 15 cents in the last week.