Gas prices fall 4 cents in past week, 12 cents in past month in Massachusetts

Gas prices in Massachusetts have dropped another 4 cents in the past week.

AAA Southern New England says the price for self-serve regular is currently averaging $3.58 cents per gallon and has fallen 12 cents in the past month.

The state is 6 cents higher than the current national average of $3.52 per gallon.

A year ago at this time, the average price was $3.71 per gallon in Massachusetts.