Prices in Colorado are 8.3 cents per gallon higher than a month ago and stand 30.1 cents per gallon lower than a year ago. The national average price of diesel has increased 0.7 cents compared to a week ago and stands at $3.665 per gallon. The national average price of gasoline has risen 2.2 cents per gallon in the last week, averaging $3.14/g today. “Florida, Ohio, Michigan, and Maryland— all states known for routine price cycling— saw double-digit jumps to average gas prices. Now that much of the nation has begun the transition to cheaper winter gasoline and with driving demand seasonally tapering off as temperatures dip, gas prices face additional downward pressure.