The highest average ever noted by AAA prior to 2022 was $4.114 per gallon in July 2008.

According to GasBuddy, the Top 3 Cheapest Gas Prices in Boulder County are:

1 – Sam’s Club – $3.29

1200 S Hover St
Longmont, CO

 

2 – Circle K – $3.44

680 Frontage Rd
Longmont, CO

 

3 – Conoco – $3.45

900 Ken Pratt Blvd
Longmont, CO