# California Diesel · 4-Week Moving Average

- Series code: `retail.state_ca.diesel_all.weekly.ma4`
- Units: $/gal · frequency: weekly
- Latest: **8.058 $/gal** (2026-09-28)
- History: 1995-07-24 to 2026-09-28, 1628 observations
- Change over 1 week: +0.241 (+3.1%)
- Change over 1 month: +1.268 (+18.7%)
- Change over 1 year: +3.100 (+62.5%)
- Change over 5 years: +3.733 (+86.3%)
- 52-week range: 4.643 (2026-01-19) – 8.058 (2026-09-28)
- Latest value is higher than 100% of the full history

## Recent observations

| Date | Value |
|---|---|
| 2026-09-28 | 8.058 |
| 2026-09-21 | 7.817 |
| 2026-09-14 | 7.515 |
| 2026-09-07 | 7.202 |
| 2026-08-31 | 6.915 |
| 2026-08-24 | 6.790 |
| 2026-08-17 | 6.697 |
| 2026-08-10 | 6.619 |
| 2026-08-03 | 6.496 |
| 2026-07-27 | 6.335 |
| 2026-07-20 | 6.213 |
| 2026-07-13 | 6.212 |

Source: Calculated by NewTide from EIA source data. Derived from public-domain EIA data.
Page: https://thinkingonenergy.com/data/retail.state_ca.diesel_all.weekly.ma4/