GasBuddy: Average gas prices in Connecticut fell 14.9 cents per gallon in the last week

Filling up truck at a gas station (1317830 © Lastdays1 –

Average gasoline prices in Connecticut have fallen 14.9 cents per gallon in the last week, averaging $3.81/g as of Monday, according to GasBuddy’s survey of 1,540 stations in Connecticut. Prices in Connecticut are 48.2 cents per gallon lower than a month ago and stand 64.4 cents per gallon higher than a year ago. The national average price of diesel has risen 7.3 cents in the last week and stands at $5.04 per gallon.

According to GasBuddy price reports, the cheapest station in Connecticut was priced at $3.35/g yesterday while the most expensive was $4.45/g, a difference of $1.10/g. The lowest price in the state yesterday was $3.35/g while the highest was $4.45/g, a difference of $1.10/g.

The national average price of gasoline has fallen 5.0 cents per gallon in the last week, averaging $3.81/g today. The national average is down 39.8 cents per gallon from a month ago and stands 69.1 cents per gallon higher than a year ago, according to GasBuddy data compiled from more than 11 million weekly price reports covering over 150,000 gas stations across the country.

Historical gasoline prices in Connecticut and the national average going back ten years:
August 29, 2021: $3.17/g (U.S. Average: $3.12/g)
August 29, 2020: $2.21/g (U.S. Average: $2.23/g)
August 29, 2019: $2.74/g (U.S. Average: $2.57/g)
August 29, 2018: $3.04/g (U.S. Average: $2.83/g)
August 29, 2017: $2.49/g (U.S. Average: $2.40/g)
August 29, 2016: $2.29/g (U.S. Average: $2.22/g)
August 29, 2015: $2.60/g (U.S. Average: $2.49/g)
August 29, 2014: $3.73/g (U.S. Average: $3.43/g)
August 29, 2013: $3.89/g (U.S. Average: $3.56/g)
August 29, 2012: $4.03/g (U.S. Average: $3.81/g)

Neighboring areas and their current gas prices:
Waterbury- $3.72/g, down 15.0 cents per gallon from last week’s $3.87/g.
New Haven- $3.86/g, down 12.7 cents per gallon from last week’s $3.99/g.
Hartford- $3.76/g, down 13.9 cents per gallon from last week’s $3.90/g.

“The national average has declined for another week, extending the slide for the eleventh straight week. Gas prices are now $1.20 per gallon lower than mid-June with Americans spending $450 million less on gasoline every day as a result,” said Patrick De Haan, head of petroleum analysis at GasBuddy. “Some issues have developed that we’re keeping a close eye on, including the shut down of the largest refinery in the Midwest. While that refinery may get back online sooner rather than later, it’s not impossible that down the road the situation could impact prices in the region. For the rest of the country, however, we’ll continue to see prices moderate. This is of course subject to hurricane season, and it does appear that the tropics are starting to see some activity, so there’s no guarantee the decline will continue.”

GasBuddy is the authoritative voice for gas prices and the only source for station-level data. GasBuddy’s survey updates 288 times every day from the most diverse list of sources covering nearly 150,000 stations nationwide, the most comprehensive and up-to-date in the country. GasBuddy data is accessible at

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