CHEYENNE (WNE) — Average gasoline prices in Wyoming are unchanged in the last week, averaging $3.25 per gallon Monday, according to GasBuddy.com’s survey of 494 stations in Wyoming.

Prices in Wyoming are 4.9 cents per gallon lower than a month ago, and stand 64.4 cents per gallon lower than a year ago.

According to GasBuddy price reports, the lowest price in the state Sunday was $2.79, while the highest was $4.49, a difference of $1.70 per gallon.

The national average price of gasoline has risen 1.2 cents per gallon in the last week, averaging $3.16 per gallon Monday. The national average is down 18.8 cents per gallon from a month ago, and stands 67.4 cents per gallon lower than a year ago, according to GasBuddy data compiled from more than 11 million weekly price reports covering over 150,000 gas stations across the country.