Retail price of reformulated midgrade gasoline in Chicago (USD/gal) - United States - EIA - Weekly
This series is part of the dataset: Retail gasoline prices (US)
Download Full Dataset (.xlsx)Latest updates. In Chicago, the retail price of reformulated midgrade gasoline was 5.04 USD/gal on 14 September 2026, compared to 4.93 on 7 September 2026. This represents a rise of 2.23 percent.
Sample. There are 1,372 data points overall in the weekly time series presented in the figure above. The series covers the time span stretching from June 2000 to September 2026.
History. Here are some descriptive statistics computed on the entire sample: the retail price reached its minimum of 1.17 USD/gal on 11 February 2002; it peaked at 6.21 on 13 June 2022; it was equal on average to 3.13.
Latest values
| Date | Value - USD/gal |
|---|---|
| 2026-08-31 | 4.83200 |
| 2026-09-07 | 4.93300 |
| 2026-09-14 | 5.04500 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Retail price of reformulated midgrade gasoline in Chicago |
| 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
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