The national average jumped to $4.87 a gallon, according to AAA, that's up 25 cents in the past week and 59 cents in the past month.
Mandatory Credit:	Joshua Roberts/Bloomberg via Getty Images

The national average jumped to $4.87 a gallon, according to AAA, that's up 25 cents in the past week and 59 cents in the past month.
Mandatory Credit: Joshua Roberts/Bloomberg via Getty Images

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Two more states hit $5 a gallon gas prices

The gas price spike keeps getting worse. The national average jumped to $4.87 a gallon on Monday, according to AAA. That's up 25 cents in the past week and 59 cents in the past month.