California diesel price in May 2023
5 official EIA weekly readings
- The average California on-highway diesel price in May 2023 was $4.842 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $4.810; the weekly high was $4.903.
- That monthly average was $0.148 lower than April 2023.
- It was $1.637 lower than May 2022.
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.
May 2023 weekly chart
Every EIA week in May 2023
| Week of | $/gal | Change |
|---|---|---|
| $4.903 | ▼−$0.057 | |
| $4.847 | ▼−$0.056 | |
| $4.825 | ▼−$0.022 | |
| $4.825 | $0.000 | |
| $4.810 | ▼−$0.015 |
← April 2023 · June 2023 → · all of 2023 · all California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.