Average Wyoming gasoline prices drop by 6.7 cents a gallon in past week

CHEYENNE (WNE) — Average gasoline prices in Wyoming have fallen 6.7 cents per gallon in the last week, averaging $3.02 per gallon Monday, according to GasBuddy.com’s survey of 494 stations in Wyoming.

Prices in Wyoming are 3.5 cents per gallon lower than a month ago, and stand 19.9 cents per gallon lower than a year ago.

According to GasBuddy price reports, the lowest price in the state Sunday was $2.48 per gallon, while the highest was $5.29, a difference of $2.81.

The national average price of gasoline has fallen 5.8 cents per gallon in the last week, averaging $3.08 per gallon Monday. The national average is down 11.1 cents per gallon from a month ago, and stands 9 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.

The national average price of diesel has decreased 1.3 cents compared to a week ago and stands at $3.652 per gallon.

This story was published on Oct. 1, 2025.