Washington Gas Price History
Key facts
- Regular's monthly average is $1.00 higher than a year earlier (+24.4%).
Records
| Fuel | Highest monthly average | Lowest monthly average | Change over 12 months |
|---|---|---|---|
| Regular | $5.571 · May 2026 | $1.531 · December 2003 | +$1.00 |
| Regular | |
|---|---|
| 2026 | $4.952 |
| 2025 | $4.131 |
| 2024 | $4.069 |
| 2023 | $4.452 |
| 2022 | $4.574 |
| 2021 | $3.439 |
| 2020 | $2.654 |
| 2019 | $3.110 |
| 2018 | $3.210 |
| 2017 | $2.850 |
Source: U.S. Energy Information Administration (EIA)
Updated Nov 6, 2026, 11:10 AM EST