MADISON, WI (WTAQ) - Wisconsin gas prices are about 10 cents higher per gallon than a week ago, and 45 cents higher than a month ago.

National analyst Trilby Lundberg tells CNN that wholesale prices were already rising when consumer prices bottomed out in late December.

Lundberg said retailers have been feeling the pinch for the last two weeks, and it’s only gotten worse.

The Wisconsin AAA said the average statewide price of regular unleaded was $3.61 a gallon Monday morning, just over a half-cent higher than Sunday.

That’s 19 cents higher than at the same time last year.