The national average price of gas in 2014 was $3.34 per gallon, according to AAA. This was 15 cents cheaper than the previous year, when the average price was $3.49 per gallon.Continue Reading
In 2014, consumers paid the most for gas on April 28, with the daily national average at $3.70 per gallon. Gas prices plummeted at the end of the year, and consumers paid the least for gas on December 31, when the lowest daily national average was $2.26 per gallon.
With an annual average of $3.10 per gallon, South Carolina had the cheapest gas prices in 2014. The most expensive gas prices were in Hawaii, with an annual average of $4.16 per gallon.Learn more about Geography