AMARILLO -- Amarillo gas prices fall a half cent per gallon in the past week, averaging $2.91/g.
The national average has increased 1.6 cents per gallon in the last week to $3.21/g.
Amarillo gas prices yesterday were 31.6 cents per gallon lower than the same day one year ago and are 22.8 cents per gallon lower than a month ago.
The national average has decreased 16.3 cents per gallon during the last month and stands 22.5 cents per gallon lower than this day one year ago.
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