California diesel price in December 2021
4 official EIA weekly readings
- The average California on-highway diesel price in December 2021 was $4.776 per gallon, calculated from 4 EIA weekly readings.
- The weekly low was $4.768; the weekly high was $4.789.
- That monthly average was $0.031 higher than November 2021.
- It was $1.420 higher than December 2020.
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.
December 2021 weekly chart
Every EIA week in December 2021
| Week of | $/gal | Change |
|---|---|---|
| $4.789 | ▼−$0.029 | |
| $4.775 | ▼−$0.014 | |
| $4.768 | ▼−$0.007 | |
| $4.771 | ▲+$0.003 |
← November 2021 · January 2022 → · all of 2021 · all California history · monthly CSV
Download the underlying weekly EIA series or see the methodology and source cross-check.