PADD 1 diesel price (East Coast) in September 2025
5 official EIA weekly readings
- The average PADD 1 (East Coast) on-highway diesel price in September 2025 was $3.753 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $3.745; the weekly high was $3.772.
- That monthly average was $0.003 lower than August 2025.
- It was $0.145 higher than September 2024.
This is a calendar-month view of the official EIA weekly East Coast 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 |
|---|---|---|
| $3.750 | ▲+$0.024 | |
| $3.772 | ▲+$0.022 | |
| $3.748 | ▼−$0.024 | |
| $3.745 | ▼−$0.003 | |
| $3.750 | ▲+$0.005 |
← August 2025 · October 2025 → · all of 2025 · all East Coast history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.