According to gasbuddy.com
The average retail gas prices in Harrisburg have fallen 1.5 cents per gallon in the past week, averaging $3.35/g on Sunday, according to GasBuddy's daily survey of 241 gas outlets in Harrisburg.
This compares with the national average that has not moved in the last week to $3.24/g, according to gasoline price website GasBuddy.com.
Including the change in gas prices in Harrisburg during the past week, prices yesterday were 7.0 cents per gallon higher than the same day one year ago and are 17.1 cents per gallon lower than a month ago. The national average has decreased 19.1 cents per gallon during the last month and stands 1.3 cents per gallon higher than this day one year ago.