Gas prices in Loveland and Fort Collins increased to $2.94 as of Wednesday. Greeley gas prices surged 18 cents to $2.98.
However, gas could be found for as low as $2.79 in Greeley, $2.83 in Fort Collins and $2.87 in Loveland, according to GasBuddy.com.
Despite the recent increase, Northern Colorado gas prices remained well below the national average of $3.39.
Gas prices in other Colorado cities also jumped in the past week, with gas prices in Denver increasing 22 cents to $3.
Gas cost $2.93 in Fort Collins and Loveland and $2.96 in Greeley one year ago.