California diesel price in March 2025
5 official EIA weekly readings
- The average California on-highway diesel price in March 2025 was $4.795 per gallon, calculated from 5 EIA weekly readings.
- The weekly low was $4.766; the weekly high was $4.850.
- That monthly average was $0.030 lower than February 2025.
- It was $0.421 lower than March 2024.
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.
March 2025 weekly chart
Every EIA week in March 2025
| Week of | $/gal | Change |
|---|---|---|
| $4.850 | ▼−$0.027 | |
| $4.807 | ▼−$0.043 | |
| $4.766 | ▼−$0.041 | |
| $4.776 | ▲+$0.010 | |
| $4.776 | $0.000 |
← February 2025 · April 2025 → · all of 2025 · all California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.