PADD 4 diesel price (Rocky Mountain) in September 1998
3 official EIA weekly readings available so far
- The average PADD 4 (Rocky Mountain) on-highway diesel price in September 1998 was $1.088 per gallon, calculated from 3 EIA weekly readings available so far.
- The weekly low was $1.084; the weekly high was $1.092.
- That monthly average was $0.015 higher than August 1998.
- It was $0.143 lower than September 1997.
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.
September 1998 weekly chart
Every EIA week in September 1998
| Week of | $/gal | Change |
|---|---|---|
| $1.084 | ▲+$0.007 | |
| $1.088 | ▲+$0.004 | |
| $1.092 | ▲+$0.004 |
← August 1998 · October 1998 → · all of 1998 · all Rocky Mountain history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.