Average gas prices in North Carolina have risen 3.7 cents per gallon in the last week, averaging $3.14/g today, according to GasBuddy’s survey of 6,092 stations in North Carolina. Prices in North Carolina are 8.0 cents per gallon higher than a month ago and 85.8 cents per gallon higher than a year ago. According to GasBuddy price reports, the cheapest station in North Carolina was priced at $2.79/g yesterday while the most expensive was $3.69/g.