Massachusetts: Gas prices up another 4 cents this week, 31 cents the past month

(AP) – Massachusetts gasoline prices have jumped another four cents per gallon in the past week and have now soared 31 cents in the past month.

 AAA Southern New England announced Monday that self-serve, regular is selling for an average of $3.76 per gallon.

 The current price is a penny below the national average and eight cents per gallon higher in-state than at the same time last year.

 AAA found self-serve, regular selling for as low as $3.65 per gallon and as high as $3.89.