Gas price tracking website GasBuddy reports the average prices in Virginia for regular fell 9-1/2 cents per gallon in the last week, averaging $3.24. Prices are 10 cents per gallon higher than a month ago and 12 cents a gallon lower than a year ago. The national average price of gasoline dropped nearly 7-1/2 cents per gallon in the last week, averaging $3.37. Analysts say February tends to be the month with some of the lowest gasoline prices of the year.