Overview
- AAA data show Washington averaged about $4.657 per gallon earlier this week, edging California’s $4.656 and far above the roughly $3.20 national average.
- By Friday, California returned to the highest statewide average as West Coast prices remained elevated compared with the rest of the country.
- Washington’s per‑gallon gas tax rose by six cents in July, and fuel suppliers face added costs from carbon-allowance purchases under the Climate Commitment Act.
- The latest carbon auction generated roughly $440 million for the state general fund, intensifying partisan fights over whether to amend or repeal the law and how to direct the revenue.
- Recent supply constraints—including a February refinery fire that added about 21 cents and a Washington–Oregon pipeline shutdown that lifted prices around 20 cents—pushed local averages higher, with King County near $4.88.