PADD 1C diesel price (Lower Atlantic) in September 2025
5 official EIA weekly readings
- The average PADD 1C (Lower Atlantic) on-highway diesel price in September 2025 was $3.672 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $3.663; the weekly high was $3.693.
- That monthly average was $0.004 higher than August 2025.
- It was $0.173 higher than September 2024.
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 2025 weekly chart
Every EIA week in September 2025
| Week of | $/gal | Change |
|---|---|---|
| $3.669 | ▲+$0.038 | |
| $3.693 | ▲+$0.024 | |
| $3.663 | ▼−$0.030 | |
| $3.664 | ▲+$0.001 | |
| $3.673 | ▲+$0.009 |
← August 2025 · October 2025 → · all of 2025 · all Lower Atlantic history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.