MARQUETTE — Average gasoline prices in Michigan have risen 2.9 cents per gallon in the last week, averaging $4.15/g today, according to GasBuddy’s survey of 4,913 stations in Michigan. Prices in Michigan are 70.8 cents per gallon lower than a month ago and stand $1.10/g higher than a year ago. The national average price of diesel has decreased 11.7 cents compared to a week ago and stands at $5.182 per gallon.

According to GasBuddy price reports, the cheapest station in Michigan was priced at $3.54/g yesterday while the most expensive was $5.99/g, a difference of $2.45/g. The lowest price in the state yesterday was $3.54/g while the highest was $5.99/g, a difference of $2.45/g.

The national average price of gasoline has fallen 9.3 cents per gallon in the last week, averaging $3.99/g today. The national average is down 52.4 cents per gallon from a month ago and stands 91.1 cents per gallon higher 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.

Historical gasoline prices in Michigan and the national average going back five years:

June 15, 2025: $3.05/g (U.S. Average: $3.08/g)

June 15, 2024: $3.57/g (U.S. Average: $3.43/g)

June 15, 2023: $3.57/g (U.S. Average: $3.56/g)

June 15, 2022: $5.19/g (U.S. Average: $5.02/g)

June 15, 2021: $3.13/g (U.S. Average: $3.08/g)

Neighboring areas and their current gas prices:

Appleton- $3.89/g, down 9.3 cents per gallon from last week’s $3.99/g.

Green Bay- $3.91/g, down 11.6 cents per gallon from last week’s $4.02/g.

Grand Rapids- $4.01/g, down 13.6 cents per gallon from last week’s $4.15/g.