PADD 1C diesel price (Lower Atlantic) in September 2026
2 official EIA weekly readings available so far
- The average PADD 1C (Lower Atlantic) on-highway diesel price in September 2026 was $5.851 per gallon, calculated from 2 EIA weekly readings available so far.
- The weekly low was $5.605; the weekly high was $6.096.
- That monthly average was $0.645 higher than August 2026.
- It was $2.179 higher than September 2025.
This is a calendar-month view of the official EIA weekly Lower Atlantic series. It averages only the source weeks listed below, not a separate government monthly estimate.
September 2026 weekly chart
Every EIA week in September 2026
| Week of | $/gal | Change |
|---|---|---|
| $5.605 | ▲+$0.329 | |
| $6.096 | ▲+$0.491 |
← August 2026 · all of 2026 · all Lower Atlantic history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.