Average gasoline prices in Nebraska have fallen 6.0 cents per gallon in the last week, averaging $3.37/g today, according to Gas-Buddy’s survey of 1,150 stations in Nebraska. Prices in Nebraska are 1.6 cents per gallon lower than a month ago and stand 13.7 cents per gallon lower than a year ago. The national average price of diesel has decreased 0.4 cents in the last week and stands at $4.01 per g…