(Dover, NH) - Gas prices have jumped a bit over the past week, with the New Hampshire average price for regular hitting $2.21 a gallon today.

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The survey by gasbuddy.com shows the price jumped 3 cents a gallon in the Granite State since last Monday.

The average price in Massachusetts is $2.25 a gallon. In Maine, it's $2.27 and in Vermont, the average price today is $2.30 a gallon.

The lowest price in the nation is found in South Carolina, averaging $2.03 a gallon.

Driver in Hawaii are paying an average price of $3.01 a gallon.