Local gas prices

Average retail gasoline prices in Minnesota have risen 5.5 cents in the past week, averaging $3.37 per gallon Sunday, according to GasBuddy’s daily survey of 2,856 gas outlets in Minnesota. This compares with the national average that has decreased 1.7 cents in the last week to $3.47 per gallon, according to gasoline price website MinnesotaGasPrices.com.

Regular gas prices in International Falls ranged from $3.34 to $3.54 per gallon, according to the site. Midgrade fuel prices were listed at $3.64 per gallon, premium prices were listed at $3.94, and diesel fuel ranged from $3.99 to $4.09.

Including the change in gas prices in Minnesota during the past week, prices Sunday were 15 cents per gallon lower compared to the same day one year ago and are 16.9 cents per gallon lower than a month ago. The national average has decreased 15.4 cents per gallon during the last month and stands 8.2 cents per gallon lower than this day one year ago.

"Motorists taking those late summer vacations continue to see their risk paying rewards: gasoline prices continue to hold near the lowest levels of the summer," said GasBuddy.com Senior Petroleum Analyst Patrick DeHaan. "It's relatively rare to see prices holding lower in the mid-to-late summer, as hurricanes tend to weigh on prices and demand for gasoline is highest during the second half of the summer. However, oil prices rallied in mid-June, altering the behavior of gasoline prices, and after the situation in Iraq cooled, it let to a widespread selloff in commodities that led to cheaper oil prices and refineries passed the savings onto motorists. Prices today versus last year are lower in many communities across the country. Meanwhile, the Great Lakes has seen its low prices thrust higher after several refinery issues and planned maintenance culminated at the same time, leading to a drop in available supply, leading to higher prices. The best news is that as the driving season concludes, prices are likely to drop- most significantly in late September through the holidays," DeHaan said.

GasBuddy.com is a tool to help motorists save money at the pump by collecting gas price data and displaying it on websites and on a free smartphone app that has been downloaded over 37 million times. The site operates MinnesotaGasPrices.com and more than 250 similar websites that track gasoline prices at more than 140,000 gasoline stations in the United States and Canada.