Gas prices are up 49 cents in Florida as compared to a year ago, according to the American Automobile Association (AAA).
AAA officials said people traveling Memorial Day weekend will likely see pump prices at their highest level since 2014.
That means access to their oil fields is cut off.
Nationally, gas prices have risen a little over 5 cents per gallon, with an average of $2.86/gallon. In Jacksonville, Monday morning's average for a gallon of regular was $2.792.More news: West Ham defender Pablo Zabaleta happy where he is
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Traverse City had the lowest average gas price at $2.85 per gallon, while Ann Arbor's $2.97 was the highest.
Oil prices are at four-year highs - raising the price of producing gasoline. Founded in 2000, the original GasBuddy website was a pioneer in crowd-sourced information, leveraging technology, big data, and a passionate community that now connects more than 70 million users with real-time, accurate fuel pricing information as well as reliable reviews of gas station amenities and services.
Gas prices were expected to rise ahead of the holiday, but reinstated sanctions on Iran could mean gas prices will climb deep into the summer driving season.
As of Sunday afternoon, the Colorado average was $2.72 a gallon, which is the cheapest in the Rockies region. That was followed by the Punta Gorda and the Orlando markets where prices stood at $2.79 per gallon on Sunday.