West Coast less California diesel price in May 2023
5 official EIA weekly readings
- The average West Coast less California on-highway diesel price in May 2023 was $4.398 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $4.305; the weekly high was $4.489.
- That monthly average was $0.053 lower than April 2023.
- It was $1.221 lower than May 2022.
This is a calendar-month view of the official EIA weekly West Coast less California series. It averages only the source weeks listed below, not a separate government monthly estimate.
May 2023 weekly chart
Every EIA week in May 2023
| Week of | $/gal | Change |
|---|---|---|
| $4.489 | ▲+$0.030 | |
| $4.438 | ▼−$0.051 | |
| $4.382 | ▼−$0.056 | |
| $4.378 | ▼−$0.004 | |
| $4.305 | ▼−$0.073 |
← April 2023 · June 2023 → · all of 2023 · all West Coast less California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.