PADD 5 diesel price (West Coast) in January 2026
4 official EIA weekly readings
- The average PADD 5 (West Coast) on-highway diesel price in January 2026 was $4.182 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $4.110; the weekly high was $4.301.
- That monthly average was $0.111 lower than December 2025.
- It was $0.052 lower than January 2025.
This is a calendar-month view of the official EIA weekly West Coast series. It averages only the source weeks listed below, not a separate government monthly estimate.
January 2026 weekly chart
Every EIA week in January 2026
| Week of | $/gal | Change |
|---|---|---|
| $4.128 | ▼−$0.028 | |
| $4.110 | ▼−$0.018 | |
| $4.189 | ▲+$0.079 | |
| $4.301 | ▲+$0.112 |
← December 2025 · February 2026 → · all of 2026 · all West Coast history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.