Kansas gas prices have risen 7 cents per gallon in the past week, averaging $1.67/g early this week, according to GasBuddy’s daily survey of 1,329 stations. Gas prices in Kansas are 16.3 cents per gallon higher than a month ago and stand 91.4 cents per gallon lower than a year ago.

The cheapest station in Kansas is priced at $1.31/g while the most expensive is $2.10/g, a difference of 79 cents per gallon, according to the survey.

The national average price of gasoline has risen 5.5 cents per gallon in the last week, averaging $1.96/g as of early this week. The national average is up 22.3 cents per gallon from a month ago and stands 86.6 cents per gallon lower than a year ago.