This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

DENVER (KDVR) —  If you need to fill up your gas tank after a weekend of travel, prices in Colorado are down slightly since Friday.

The average price for a regular gallon of gas is $3.74, which is down two cents since last Friday.

The national average for a gallon of regular fuel is $3.91.

Avg./DateRegularMid-GradePremiumDiesel
Current Avg.$3.742$4.078$4.379$4.894
Yesterday Avg.$3.747$4.084$4.382$4.866
Week Ago Avg.$3.693$4.030$4.330$4.642
Month Ago Avg.$3.681$4.033$4.319$4.762
Year Ago Avg.$3.528$3.861$4.152$3.457
AAA gas price update on 10/10/2023

Here’s a look at the 10 cheapest places to fill up in the state as of 7 a.m. Monday, according to GasBuddy.com.

  1. Costco– Parker: $3.25
  2. Costco– Lone Tree: $3.25
  3. Sam’s Club-Castle Rock: $3.25
  4. Sam’s Club– Aurora: $3.25
  5. Sam’s Club– Lone Tree: $3.25
  6. Conoco-Alta Convenience– Templeton Gap Road- Colorado Springs: $3.31
  7. Conoco-Alta Convenience– Uintah Street- Colorado Springs: $3.31
  8. Costco– Littleton: $3.32
  9. Costco– Aurora: $3.37
  10. Sinclair– Aurora: $3.37

The lowest price for a gallon of regular gas in Colorado is $3.25.