CHEYENNE (WNE) — Average gasoline prices in Wyoming have risen 2.6 cents per gallon in the last week, averaging $4.44 per gallon Monday, according to GasBuddy.com’s survey of 494 stations in Wyoming.

Prices in Wyoming are 4.1 cents per gallon higher than a month ago, and stand $1.44 per gallon higher than a year ago. The national average price of diesel has decreased 5.9 cents compared to a week ago, and stands at $6.248 per gallon.

According to GasBuddy price reports, the lowest price in the state Sunday was $3.89 per gallon, while the highest was $5.39, a difference of $1.50 per gallon.

The national average price of gasoline has fallen 0.4 cents per gallon in the last week, averaging $4.29 per gallon Monday. The national average is up 0.4 cents per gallon from a month ago, and stands $1.28 per gallon higher than a year ago, according to GasBuddy data.