Here comes the summer blend excuse:
4-6-2016
https://finance.yahoo.com/news/get-ready-to-pay-more-for-gas-by-memorial-day-193029505.html
Get ready to pay more for gas by Memorial Day
Gas prices are on the rise. During March, gas prices increased for 21 consecutive days, starting at $1.86 a gallon and reaching $2.04 by March 28. And it doesn’t look like the climb will stop there;
AAA predicts that the average price of gas could rise by 25 cents a gallon by Memorial Day.
With all of the recent headlines about the oversupply of oil in the global market, why are gas prices going up?
One reason consumers are expected to pay more at the pump is because many refineries have until June 1 to start selling a special summer-blend gasoline. This gas is mandated by the EPA and is less likely to contribute to air pollution during warmer temperatures. In response, refineries are expected to lower their supply of regular gas at a time when more drivers hit the road to enjoy the warmer weather. The result is higher prices.