| Week High | Week Low | Month High | Month Low | 3 Mos High | 3 Mos Low | 6 Mos High | 6 Mos Low | Year High | Year Low |
| 3.18 | 2.71 | 4.01 | 1.37 | 4.01 | 0.10 | 4.01 | 0.00 | 4.01 | 0.00 |
| Northwest Natural Gas Historical Price Historical Prices Available since Jun, 2023 | ||
|---|---|---|
| Price Date | Price | Unit |
| 11 Dec 2025 | 2.91 | $US/Million Btu |
| 10 Dec 2025 | 3.12 | $US/Million Btu |
| 09 Dec 2025 | 3.18 | $US/Million Btu |
| 08 Dec 2025 | 2.71 | $US/Million Btu |
| 05 Dec 2025 | 3.10 | $US/Million Btu |
| 04 Dec 2025 | 3.93 | $US/Million Btu |
| 03 Dec 2025 | 4.00 | $US/Million Btu |
The lowest natural gas prices in Northwest are as follows: the one-week low price is $2.71 recorded on 2025-12-08; the one month-low price is $1.37 recorded on 2025-11-13; three-month low price is $0.10 recorded on 2025-09-15; the six-month low price is $0.00 recorded on 2025-06-16; and the one-year low price is $0.00 recorded on 2024-12-12.
| One Week Low | $2.71 | 2025-12-08 |
| One Month Low | $1.37 | 2025-11-13 |
| Three Months Low | $0.10 | 2025-09-15 |
| Six Months Low | $0.00 | 2025-06-16 |
| One Year Low | $0.00 | 2024-12-12 |
The highest natural gas prices in Northwest are as follows: the-one week high price is $3.18 recorded on 2025-12-08; the one-month high price is $4.01 recorded on 2025-11-13; the three-month high price is $4.01 recorded on 2025-09-15; the six-month high price is $4.01 recorded on 2025-06-16; and the one year high price is $4.01 recorded on 2024-12-12.
| One Week High | $3.18 | 2025-12-08 |
| One Month High | $4.01 | 2025-11-13 |
| Three Months High | $4.01 | 2025-09-15 |
| Six Months High | $4.01 | 2025-06-16 |
| One Year High | $4.01 | 2024-12-12 |
