The average price for a gallon of gas in Arkansas is $3.90, Arkansas' statewide record for the highest price for a gallon of gas is $3.97, set in July.
The highest recorded gas price in California was $4.67 per gallon in October 2012.
Currently, the lowest price for regular gas is $3.39/ gallon, and the highest price for regular is $3.49/ gallon.
The current lowest price of gas in Atlantic, Iowa is $3.279 per gallon. The highest is $3.799 per gallon and the average seems to be around $3.4 per gallon.
The price of a gallon of gas in 1990 varied from $1.10 to $1.30
The highest absolute average gas price came in July 2008, at $4.12 per gallon, according to the US Dept of Energy gas survey. This also coincides with the highest price in real terms (i.e. inflation adjusted), it being equal to $4.28 per gallon in 2011 dollars. Look at the links below to see data on gas pricing (both in real and inflation-adjusted terms)
the average price per gallon of gas in 1988 was $1.08
The price per gallon of gasoline in 1914 was about $.17/gallon.
The price of Gas in Michigan is currently $4.058 per gallon as of August 28th 2012. This is currently one of the top 5 of mainland U.S.A prices (4th highest when including Hawaii). Colorado is the cheapest state for Gas at $3.493 per gallon.
In 1979, the average cost for a gallon of gas was $0.86.
In 2005, the average price per gallon of regular unleaded gas was $2.30
the average gas price for a gallon was $1.85 in the year of 1994.