Washington Electricity Price Changelog
Month-over-month changes in the Washington average residential electricity price (¢/kWh), derived from Energy Information Administration (EIA) data. Dataset last updated Jul 7, 2026 (UTC). The EIA publishes monthly data with a reporting lag, so the latest entry reflects April 2026 activity. · Methodology
U.S. price changelog · Washington price history · Washington rates
Each row is one month: the average price and the change versus the prior month (absolute ¢/kWh and percent). The most recent months are always shown; older months appear only when the move was notable (≥3% or ≥0.5¢).
| Month | Avg price (¢/kWh) | MoM change |
|---|---|---|
| April 2026 | 14.36 | −0.04¢ (−0.3%) |
| March 2026 | 14.40 | +0.29¢ (+2.1%) |
| February 2026 | 14.11 | +0.30¢ (+2.2%) |
| January 2026 · notable | 13.81 | +0.48¢ (+3.6%) |
| December 2025 · notable | 13.33 | −0.52¢ (−3.8%) |
| November 2025 | 13.85 | −0.21¢ (−1.5%) |
| October 2025 | 14.06 | +0.27¢ (+2.0%) |
| September 2025 | 13.79 | +0.15¢ (+1.1%) |
| August 2025 | 13.64 | +0.19¢ (+1.4%) |
| July 2025 · notable | 13.45 | +0.49¢ (+3.8%) |
| June 2025 · notable | 12.96 | −0.69¢ (−5.1%) |
| May 2025 · notable | 13.65 | +0.63¢ (+4.8%) |
| April 2025 · notable | 13.02 | +0.40¢ (+3.2%) |
| March 2025 | 12.62 | +0.15¢ (+1.2%) |
| February 2025 · notable | 12.47 | +0.69¢ (+5.9%) |
| January 2025 | 11.78 | −0.07¢ (−0.6%) |
| December 2024 · notable | 11.85 | −0.52¢ (−4.2%) |
| November 2024 | 12.37 | −0.11¢ (−0.9%) |
| October 2024 | 12.48 | +0.09¢ (+0.7%) |
| September 2024 | 12.39 | +0.23¢ (+1.9%) |
| August 2024 | 12.16 | +0.12¢ (+1.0%) |
| July 2024 | 12.04 | −0.27¢ (−2.2%) |
| June 2024 | 12.31 | +0.17¢ (+1.4%) |
| May 2024 | 12.14 | +0.32¢ (+2.7%) |
| January 2023 · notable | 10.49 | +0.45¢ (+4.5%) |
| October 2018 · notable | 9.72 | −0.39¢ (−3.9%) |
| October 2017 · notable | 9.76 | −0.39¢ (−3.8%) |
| April 2017 · notable | 9.75 | +0.40¢ (+4.3%) |
| December 2016 · notable | 9.27 | −0.33¢ (−3.4%) |
| June 2015 · notable | 9.43 | +0.49¢ (+5.5%) |
| January 2015 · notable | 8.64 | +0.45¢ (+5.5%) |
| December 2014 · notable | 8.19 | −0.42¢ (−4.9%) |
| June 2008 · notable | 7.65 | +0.54¢ (+7.6%) |
| May 2008 · notable | 7.11 | −0.35¢ (−4.7%) |
| August 2007 · notable | 7.41 | −0.24¢ (−3.1%) |
| July 2007 · notable | 7.65 | +0.36¢ (+4.9%) |
| June 2007 · notable | 7.29 | +0.26¢ (+3.7%) |
| February 2006 · notable | 6.73 | +0.99¢ (+17.2%) |
| January 2006 · notable | 5.74 | −0.94¢ (−14.1%) |
| March 2004 · notable | 6.31 | −0.31¢ (−4.7%) |
| February 2004 · notable | 6.62 | +0.28¢ (+4.4%) |
| November 2001 · notable | 6.14 | +0.32¢ (+5.5%) |
| August 2001 · notable | 5.87 | +0.23¢ (+4.1%) |
| March 2001 · notable | 5.71 | +0.20¢ (+3.6%) |
| February 2001 · notable | 5.51 | +0.56¢ (+11.3%) |