Observations

Aug 2026: 5.415

Updated: Sep 1, 2026 9:03 AM CDT

Units:

Dollars per Gallon,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

PADD IV (Rocky Mountain District) No 2 Diesel Ultra Low Sulfur (0-15 ppm) Sales Price	2011-11-28	2026-09-01

Source

U.S. Energy Information Administration	2011-11-28	2026-09-01

Release

Weekly Retail Gasoline and Diesel Prices	2011-11-28	2013-01-21
Gasoline and Diesel Fuel Update	2013-01-22	2026-09-01

Units

Dollars per Gallon	2011-11-28	2026-09-01

Frequency

Monthly	2011-11-28	2026-09-01

Seasonal Adjustment

Not Seasonally Adjusted	2011-11-28	2026-09-01

Notes

Weighted average based on sampling of approximately 350 retail outlets, as reported for the week. See (http://www.eia.doe.gov/oil_gas/petroleum/data_publications/wrgp/mogas_home_page.html) for further definitions. PADD IV (Petroleum Administration for Defense District) represents the Rocky Mountain District and includes the following states: Colorado, Idaho, Montana, Utah, and Wyoming.	2011-11-28	2026-09-01

PADD IV (Rocky Mountain District) No 2 Diesel Ultra Low Sulfur (0-15 ppm) Sales Price (GASDESLSRMM)