Wyoming’s average gas prices up another 8.3 cents in past week
Gas prices for Newcastle as of 9:30 a.m. on Feb. 18, 2026 — via GasBuddy.com
CHEYENNE (WNE) — Average gasoline prices in Wyoming have risen 8.3 cents per gallon in the last week, averaging $2.66 per gallon Monday, according to GasBuddy.com’s survey of 494 stations in Wyoming.
Prices in Wyoming are 25.5 cents per gallon higher than a month ago, and stand 29.3 cents per gallon lower than a year ago.
According to GasBuddy price reports, the lowest price in the state Sunday was $2.29 per gallon, while the highest was $3.29, a difference of $1 per gallon.
The national average price of gasoline has risen 2.6 cents per gallon in the last week, averaging $2.87 per gallon Monday. The national average is up 4.9 cents per gallon from a month ago, and stands 24.5 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 increased 1.0 cents compared to a week ago and stands at $3.624 per gallon.
This story was published on Feb. 18, 2026.