MARQUETTE — Average gasoline prices in Michigan have risen 29.9 cents per gallon in the last week, averaging $3.06/g today, according to GasBuddy’s survey of 4,913 stations in Michigan. Prices in Michigan are 6.6 cents per gallon higher than a month ago and stand 2.6 cents per gallon lower than a year ago. The national average price of diesel has increased 4.7 cents compared to a week ago and stands at $3.638 per gallon.

According to GasBuddy price reports, the cheapest station in Michigan was priced at $2.21/g yesterday while the most expensive was $3.99/g, a difference of $1.78/g. The lowest price in the state yesterday was $2.21/g while the highest was $3.99/g, a difference of $1.78/g.

The national average price of gasoline has risen 2.5 cents per gallon in the last week, averaging $3.00/g today. The national average is down 10.8 cents per gallon from a month ago and stands 7.4 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.

Neighboring areas and their current gas prices:

Appleton- $2.75/g, up 17.0 cents per gallon from last week’s $2.58/g.

Green Bay- $2.80/g, up 15.2 cents per gallon from last week’s $2.65/g.

Grand Rapids- $3.12/g, up 47.2 cents per gallon from last week’s $2.64/g.