Gas prices continue to fall in Arizona. Triple-A Arizona says the average price of gas in the state this week is $2.67 a gallon, which is down just over two cents from last week. In Flagstaff, gas prices stayed put at $2.38 a gallon on average. Some stations are selling gas for $2.29 and lower. In Prescott, gas is down about a cent to $2.29 a gallon. Some stations are selling gas for $2.09 and lower. Officials say demand isn’t outpacing supply right now, so that’s why we are seeing lower than normal averages at the pump.