Gasoline prices locally are up almost a $1.00 per-gallon compared to this time period last year, that according to AAA.The week of Memorial Day 2020 saw the average gallon of unleaded gas at $1.97 per gallon throughout South Central Ohio, with average price now standing at $2.88. Chillicothe's average per-gallon price stands at $2.95, while Hillsboro and Athens average price of $3.00 per gallon is the highest in the region. The national average stands at $3.04 per-gallon. Most states saw no change in the price at the pump last week.