DENVER (KDVR) — Gas prices are going back up. Over the last week, the price for a gallon of regular gas has risen 13 cents.

According to AAA, the current average for a gallon of regular gas is $3.17. Last week, the average price for a gallon of regular fuel was $3.04.

The national average for a regular gallon of gas is $3.27.

Cheapest places for a gallon of gas in Colorado

Here is a look at the 10 cheapest places to get a regular gallon of fuel in the state as of 7 a.m. Thursday, according to GasBuddy:

  1. Sinclair– Greeley: $2.95
  2. Loaf ‘N Jug– Parker: $3.14
  3. Costco– Parker: $3.19
  4. Everyday– Parker: $3.19
  5. AAFES– Fountain: $3.19
  6. Conoco & 7-Eleven– Aurora: $3.19
  7. Murphy Express– Colorado Springs: $3.19
  8. Sam’s Club– Aurora: $3.19
  9. Diamond Shamrock– Falcon: $3.19
  10. U Pump It– Greeley: $3.21

The lowest price for a gallon of regular gas in Colorado is $2.95.