West Coast less California diesel price in July 2026
4 official EIA weekly readings
- The average West Coast less California on-highway diesel price in July 2026 was $5.206 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $4.864; the weekly high was $5.545.
- That monthly average was $0.249 lower than June 2026.
- It was $1.062 higher than July 2025.
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.
July 2026 weekly chart
Every EIA week in July 2026
| Week of | $/gal | Change |
|---|---|---|
| $4.864 | ▼−$0.098 | |
| $5.052 | ▲+$0.188 | |
| $5.362 | ▲+$0.310 | |
| $5.545 | ▲+$0.183 |
← June 2026 · August 2026 → · all of 2026 · all West Coast less California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.