Average gas prices in North Carolina have risen 1.1 cents per gallon in the last week, averaging $3.10/g today, according to GasBuddy’s survey of 6,092 stations in North Carolina. Prices in the state are 4.4 cents per gallon higher than a month ago and 90.7 cents per gallon higher than a year ago. According to GasBuddy price reports, the cheapest station in North Carolina was priced at $2.39/g yesterday while the most expensive was $3.69/g. The lowest price in the state yesterday was $2.39/g while the highest was $3.69/g.