PADD 4 diesel price (Rocky Mountain) in May 2025
4 official EIA weekly readings
- The average PADD 4 (Rocky Mountain) on-highway diesel price in May 2025 was $3.470 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $3.445; the weekly high was $3.512.
- That monthly average was $0.012 lower than April 2025.
- It was $0.287 lower than May 2024.
This is a calendar-month view of the official EIA weekly Rocky Mountain series. It averages only the source weeks listed below, not a separate government monthly estimate.
May 2025 weekly chart
Every EIA week in May 2025
| Week of | $/gal | Change |
|---|---|---|
| $3.460 | ▼−$0.010 | |
| $3.463 | ▲+$0.003 | |
| $3.512 | ▲+$0.049 | |
| $3.445 | ▼−$0.067 |
← April 2025 · June 2025 → · all of 2025 · all Rocky Mountain history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.