NEW YORK — Drivers are in for another headache at the pump as U.S. gas prices continue to rise.
The national average for gas prices stood at about $3.82 a gallon on Thursday — almost 30 cents higher than that seen one month ago, according to motor club AAA. While today’s prices at the pump remain far lower than they were last year, when energy costs soared worldwide in the months following Russia’s invasion of Ukraine, experts say such a jump is unusual.
“Usually it takes a hurricane to move prices that much,” said AAA spokesperson Andrew Gross, who said the rise is especially interesting as “fewer people are are fueling up” their cars this summer compared to years past.
In the U.S., gasoline prices are highly dependent on crude oil. West Texas Intermediate crude, the U.S. benchmark, has stayed above $80 per barrel since Thursday, standing at over $81 as of Tuesday afternoon. That marks a $12 jump since July 3, according to OPIS global head of energy analysis Tom Kloza.
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There are a few factors causing oil prices to rise, Gross and Kloza say, including global supply production cuts and impacts of this summer’s extreme heat on refineries.
Here’s what you need to know:
WHY ARE GAS PRICES RISING? BLAME THE HEAT AND PRODUCTION CUTS
This summer’s record temperatures are partly to blame for the rising gas prices.
“While the heat may be keeping people home, it’s also keeps refineries from making refined product,” Gross explained, noting that refineries are typically designed to operate between 32 and 95 degrees Fahrenheit (0 and 35 degrees Celsius). “They don’t like temperature extremes because they’re inherently dangerous places… So they dial back the production for safety purposes, but that then constrains supply.”
The per-gallon price is displayed electronically at the pump of a Shell station Wednesday, July 5, 2023, in Englewood, Colo.Â
According to Kloza, there are about 10 million daily barrels of U.S. refining capacity on the Gulf Coast. The heat wave has caused those refineries to operate below normal capacity — resulting in a loss of hundreds of thousands of barrels each day, he said.
Still, “the fact that some refineries are struggling has meant that the ones who are able to operate are making really nice profits,” he said. Today’s U.S. domestic demand is about 9 million barrels a day, about a half a million below expectations for peak summer months, but the country is exporting a lot of gasoline, he added.
Beyond the heat, Kloza pointed to crude supply cuts from major producing countries in the OPEC+ alliance. In July, for example, Saudi Arabia starting reducing how much oil it sends to the global economy by 1 million barrels each day. Russia is also exporting less, he said.
The cuts aren’t OPEC-wide, Gross noted. As inflation eases, he suspects that better economic prospects may also be putting pressure on oil worldwide.
WHICH STATES HAVE THE HIGHEST GAS PRICES TODAY?
As always, certain parts of the U.S. are facing high gas prices than others — due to factors ranging from routine maintenance at regional refineries to limited supplies in some states.
On Tuesday, according to the AAA, California had the highest gas prices in the nation at an average of $5.01 a gallon. Washington and Oregon followed at $4.96 and $4.92, respectively.
Mississippi had the lowest average at about $3.29 per gallon, followed by $3.39 in Louisiana and and $3.40 in Alabama.
WILL GAS PRICES CONTINUE TO CLIMB?
It’s hard to know what gas prices will look like in the coming weeks, experts say.
While relief from the heat can hopefully be expected as we enter the fall, both Gross and Kloza pointed to risk of hurricanes — which, of course, leads refineries to power down.
“If you could guarantee we’re not going to have tropical storm force or hurricane winds in the Gulf of Mexico, I’d say it’s going to be clear sailing for the rest of the year. But that’s a real fly in the ointment,” Kloza said, pointing to the unprecedented water temperatures the region has seen recently.
HOW CAN I SAVE GAS?
If you’re looking to save money and cut back on trips to the pump, there are a few ways you can maximize your mileage per gallon.
One important habit is staying on top of getting your tire pressure checked, Gross said. In addition to safety risks, low tire pressure is “not maximizing your fuel efficiency,” costing you more money down the road, he said.
AAA offers additional gas saving tips — which include using cruise control when possible, not overfilling your tank at the pump and removing unneeded items in your car’s trunk to cut down on excess weight.
23 of 2023’s most gas-guzzling cars
23 of 2023’s most gas-guzzling cars

Fluctuating gas prices have many feeling pain at the pump—but owners of gas-guzzling cars feel it more acutely.
Stacker used data from the Department of Energy’s fuel economy database to rank the 23 most gas-guzzling cars of 2023. Duplicate models of the same car line were excluded from this analysis: For example, the data includes information on the Rolls-Royce Ghost, Ghost Black Badge, and Ghost Extended, but this analysis only includes information for the base model, Ghost. Only 2023 model cars were considered, and those included here were released between May 2022 and February 2023.
Gas prices rise due to higher demand and higher costs for crude oil and they typically vary by season. In June 2022, the average price for a gallon of gas was over $5 in many states but fell as demand and crude oil prices sank.
New fuel efficiency standards may help your wallet when gas prices rise. In 2022, the National Highway Traffic Safety Administration released new standards that require manufacturers to have a fuel efficiency rating of 49 miles per gallon averaged across all of their models by 2026 and for every model by 2029.
Owning a gas guzzler won’t just cost you more at the pump—cars that get less than 22.5 miles per gallon also incur a “gas-guzzler tax,” which starts at $1,000 but climbs to $7,700 for cars that get less than 12.5 mpg. The tax is usually paid by the manufacturer or importer but is no doubt passed on to the customer in the purchase price.
Read on to see which new cars are the least fuel-efficient for 2023.
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Aston Martin Lagonda Ltd V12 Vantage

– Combined fuel economy: 16 miles per gallon
– Highway fuel economy: 22 mpg
– City fuel economy: 14 mpg
– Manufacturer: Aston Martin
– Engine size: 5.2 liters
– Cylinders: 12
– Transmission: Automatic (A8)
Mercedes-Benz AMG SL 63 4MATIC+

– Combined fuel economy: 16 miles per gallon
– Highway fuel economy: 22 mpg
– City fuel economy: 14 mpg
– Manufacturer: Mercedes-Benz
– Engine size: 4 liters
– Cylinders: 8
– Transmission: Automatic (A9)
Audi R8 Coupe quattro

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 18 mpg
– City fuel economy: 13 mpg
– Manufacturer: Volkswagen
– Engine size: 5.2 liters
– Cylinders: 10
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S7)
Audi R8 Spyder quattro

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 18 mpg
– City fuel economy: 13 mpg
– Manufacturer: Volkswagen
– Engine size: 5.2 liters
– Cylinders: 10
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S7)
Lamborghini Huracan Coupe

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 18 mpg
– City fuel economy: 13 mpg
– Manufacturer: Volkswagen
– Engine size: 5.2 liters
– Cylinders: 10
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S7)
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Lamborghini Huracan Spyder

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 18 mpg
– City fuel economy: 13 mpg
– Manufacturer: Volkswagen
– Engine size: 5.2 liters
– Cylinders: 10
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S7)
Bentley Flying Spur

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 19 mpg
– City fuel economy: 12 mpg
– Manufacturer: Volkswagen
– Engine size: 6 liters
– Cylinders: 12
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S8)
Bentley Continental GT Speed

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 20 mpg
– City fuel economy: 12 mpg
– Manufacturer: Volkswagen
– Engine size: 6 liters
– Cylinders: 12
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S8)
Chevrolet Corvette Z06

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 21 mpg
– City fuel economy: 12 mpg
– Manufacturer: General Motors
– Engine size: 5.5 liters
– Cylinders: 8
– Transmission: Semi-Automatic (S8)
Dodge Charger SRT Widebody

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 21 mpg
– City fuel economy: 12 mpg
– Manufacturer: FCA US LLC (Chrysler)
– Engine size: 6.2 liters
– Cylinders: 8
– Transmission: Automatic (A8)
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Cadillac CT5 V

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 21 mpg
– City fuel economy: 13 mpg
– Manufacturer: General Motors
– Engine size: 6.2 liters
– Cylinders: 8
– Transmission: Manual (M6)
Dodge Challenger SRT Widebody

– Combined fuel economy: 15 miles per gallon
– Highway fuel economy: 21 mpg
– City fuel economy: 13 mpg
– Manufacturer: FCA US LLC (Chrysler)
– Engine size: 6.2 liters
– Cylinders: 8
– Transmission: Automatic (A8)
Ferrari North America Inc. 812 Competizione

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 16 mpg
– City fuel economy: 12 mpg
– Manufacturer: Ferrari
– Engine size: 6.5 liters
– Cylinders: 12
– Transmission: Automated Manual (AM7)
Bentley Continental GT Convertible Speed

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 18 mpg
– City fuel economy: 12 mpg
– Manufacturer: Volkswagen
– Engine size: 6 liters
– Cylinders: 12
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S8)
Rolls-Royce Motor Cars Limited Phantom

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 18 mpg
– City fuel economy: 12 mpg
– Manufacturer: Rolls-Royce
– Engine size: 6.7 liters
– Cylinders: 12
– Transmission: Semi-Automatic (S8)
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Chevrolet Corvette Z06 Carbon Aero

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 19 mpg
– City fuel economy: 12 mpg
– Manufacturer: General Motors
– Engine size: 5.5 liters
– Cylinders: 8
– Transmission: Semi-Automatic (S8)
Rolls-Royce Motor Cars Limited Ghost

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 19 mpg
– City fuel economy: 12 mpg
– Manufacturer: Rolls-Royce
– Engine size: 6.7 liters
– Cylinders: 12
– Transmission: Semi-Automatic (S8)
Rolls-Royce Motor Cars Limited Cullinan

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 19 mpg
– City fuel economy: 12 mpg
– Manufacturer: Rolls-Royce
– Engine size: 6.7 liters
– Cylinders: 12
– Transmission: Semi-Automatic (S8)
Mercedes-Benz Maybach S 680 4Matic

– Combined fuel economy: 14 miles per gallon
– Highway fuel economy: 20 mpg
– City fuel economy: 12 mpg
– Manufacturer: Mercedes-Benz
– Engine size: 6 liters
– Cylinders: 12
– Transmission: Automatic (A9)
Ferrari North America Inc. Ferrari Monza SP1

– Combined fuel economy: 13 miles per gallon
– Highway fuel economy: 15 mpg
– City fuel economy: 12 mpg
– Manufacturer: Ferrari
– Engine size: 6.5 liters
– Cylinders: 12
– Transmission: Automated Manual (AM7)
Ferrari North America Inc. Ferrari Daytona SP3

– Combined fuel economy: 13 miles per gallon
– Highway fuel economy: 16 mpg
– City fuel economy: 12 mpg
– Manufacturer: Ferrari
– Engine size: 6.5 liters
– Cylinders: 12
– Transmission: Automated Manual (AM7)
Bugatti Chiron

– Combined fuel economy: 11 miles per gallon
– Highway fuel economy: 14 mpg
– City fuel economy: 9 mpg
– Manufacturer: Volkswagen
– Engine size: 8 liters
– Cylinders: 16
– Transmission: Automated Manual – Selectable (e.g., Automated Manual with paddles) (AM-S7)