BOSTON—Massachusetts gas prices continue to tumble.
AAA Southern New England reports Tuesday that a gallon of self-serve regular has fallen another four cents in the past week to an average of $3.41 per gallon.
That price is a quarter lower than a month ago, but still two cents above the national average.
Self-serve, regular was 68 cents per gallon lower in Massachusetts at the same time last year.
AAA found gas as low as $3.22 and as high as $3.69 per gallon.
© Copyright 2011 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.