Wyoming’s average gas prices decline by less than a penny per gallon

CHEYENNE (WNE) — Average gasoline prices in Wyoming have declined 0.6 cents per gallon in the last week, averaging $4.09 per gallon Monday, according to GasBuddy.com’s survey of 494 stations in Wyoming.

Prices in Wyoming are 28.2 cents per gallon higher than a month ago, and stand $1.07/g higher than a year ago. The national average price of diesel has increased 7.1 cents compared to a week ago, and stands at $5.326 per gallon.

According to GasBuddy price reports, the lowest price in the state Sunday was $3.65 per gallon, while the highest was $5.49, a difference of $1.84 per gallon.

The national average price of gasoline has declined 0.8 cents per gallon in the last week, averaging $4.05 per gallon Monday. The national average is up 28.5 cents per gallon from a month ago, and stands 93.6 cents per gallon higher than a year ago, according to Gas-Buddy data.

This story was published on August 4, 2026. 

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