Retail price of reformulated premium gasoline in Rocky Mountain district (USD/gal) - United States - EIA - Weekly
This series is part of the dataset: Retail gasoline prices (US)
Download Full Dataset (.xlsx)Latest updates. In the Rocky Mountain district, the retail price of reformulated premium gasoline was 5.07 USD/gal on 14 September 2026, compared to 4.94 on 7 September 2026. This represents a rise of 2.63 percent.
Sample. There are 1,650 observations in the weekly series displayed in the graph above. The time range covered by the series is from November 1994 to September 2026.
History. Have a look at some simple statistics we computed on the entire sample: the retail price averaged 2.89 USD/gal; it reached its maximum of 6.27 on 13 June 2022; it hit a minimum of 1.09 on 8 March 1999.
Latest values
| Date | Value - USD/gal |
|---|---|
| 2026-08-31 | 4.98300 |
| 2026-09-07 | 4.93800 |
| 2026-09-14 | 5.07200 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Retail price of reformulated premium gasoline in Rocky Mountain district |
| Country | United States |
| Economic concept | Price |
| Data type | Price |
| Seasonally adjusted | No |
| Deflation method | Not applicable |
| Rescaling | None |
| Measure type | Level |
| Frequency | Weekly |
| Unit | USD/gal |
| Source | U.S. Energy Information Administration (EIA) |
| Source type | Government agency |
| Data licence | Public domain |
| Other information | Not available |
| FSR temporal aggregation code | LW1 |
Series in the same data set
Discover the other time series included in this data set.