California diesel price in September 2022
4 official EIA weekly readings
- The average California on-highway diesel price in September 2022 was $6.149 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $6.110; the weekly high was $6.174.
- That monthly average was $0.026 higher than August 2022.
- It was $1.825 higher than September 2021.
This is a calendar-month view of the official EIA weekly California series. It averages only the source weeks listed below, not a separate government monthly estimate.
September 2022 weekly chart
Every EIA week in September 2022
| Week of | $/gal | Change |
|---|---|---|
| $6.174 | ▼−$0.028 | |
| $6.164 | ▼−$0.010 | |
| $6.149 | ▼−$0.015 | |
| $6.110 | ▼−$0.039 |
← August 2022 · October 2022 → · all of 2022 · all California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.