Exclusive: $4 gas could return as soon as May, GasBuddy projects

Gas prices will probably be significantly cheaper overall next year. Yet the national average could still climb back above the $4-a-gallon threshold as soon as May, according to GasBuddy projections shared exclusively with CNN.

​Gas prices will probably be significantly cheaper overall next year. Yet the national average could still climb back above the $4-a-gallon threshold as soon as May, according to GasBuddy projections shared exclusively with CNN.