Idaho Electricity Price Changelog
Month-over-month changes in the Idaho 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 · Idaho price history · Idaho 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 | 12.70 | −0.31¢ (−2.4%) |
| March 2026 · notable | 13.01 | +0.38¢ (+3.0%) |
| February 2026 · notable | 12.63 | +0.56¢ (+4.6%) |
| January 2026 | 12.07 | +0.20¢ (+1.7%) |
| December 2025 · notable | 11.87 | −0.38¢ (−3.1%) |
| November 2025 | 12.25 | −0.21¢ (−1.7%) |
| October 2025 | 12.46 | −0.04¢ (−0.3%) |
| September 2025 · notable | 12.50 | +0.42¢ (+3.5%) |
| August 2025 | 12.08 | −0.20¢ (−1.6%) |
| July 2025 | 12.28 | +0.21¢ (+1.7%) |
| June 2025 | 12.07 | +0.19¢ (+1.6%) |
| May 2025 | 11.88 | −0.01¢ (−0.1%) |
| April 2025 | 11.89 | +0.32¢ (+2.8%) |
| March 2025 · notable | 11.57 | +0.62¢ (+5.7%) |
| February 2025 | 10.95 | +0.13¢ (+1.2%) |
| January 2025 | 10.82 | −0.13¢ (−1.2%) |
| December 2024 | 10.95 | −0.33¢ (−2.9%) |
| November 2024 · notable | 11.28 | −0.92¢ (−7.5%) |
| October 2024 | 12.20 | −0.16¢ (−1.3%) |
| September 2024 | 12.36 | +0.32¢ (+2.7%) |
| August 2024 | 12.04 | −0.13¢ (−1.1%) |
| July 2024 | 12.17 | −0.03¢ (−0.2%) |
| June 2024 · notable | 12.20 | +0.72¢ (+6.3%) |
| May 2024 | 11.48 | +0.11¢ (+1.0%) |
| April 2024 · notable | 11.37 | +0.38¢ (+3.5%) |
| February 2024 · notable | 11.18 | +0.47¢ (+4.4%) |
| January 2024 · notable | 10.71 | −0.82¢ (−7.1%) |
| November 2023 · notable | 11.48 | −0.59¢ (−4.9%) |
| October 2023 · notable | 12.07 | +0.54¢ (+4.7%) |
| June 2023 · notable | 11.71 | +0.99¢ (+9.2%) |
| May 2023 · notable | 10.72 | +0.54¢ (+5.3%) |
| February 2023 · notable | 10.19 | −0.32¢ (−3.0%) |
| December 2022 · notable | 10.47 | +0.49¢ (+4.9%) |
| November 2022 · notable | 9.98 | −1.21¢ (−10.8%) |
| October 2022 · notable | 11.19 | +0.72¢ (+6.9%) |
| August 2022 · notable | 10.73 | −0.45¢ (−4.0%) |
| June 2022 · notable | 11.32 | +1.07¢ (+10.4%) |
| May 2022 · notable | 10.25 | +0.43¢ (+4.4%) |
| March 2022 · notable | 10.02 | +0.31¢ (+3.2%) |
| January 2022 · notable | 9.85 | −0.46¢ (−4.5%) |
| November 2021 · notable | 10.19 | −0.39¢ (−3.7%) |
| August 2021 · notable | 10.71 | +0.32¢ (+3.1%) |
| July 2021 · notable | 10.39 | +0.46¢ (+4.6%) |
| June 2021 · notable | 9.93 | −0.39¢ (−3.8%) |
| May 2021 · notable | 10.32 | +0.70¢ (+7.3%) |
| April 2021 · notable | 9.62 | −0.34¢ (−3.4%) |
| March 2021 · notable | 9.96 | +0.37¢ (+3.9%) |
| February 2021 · notable | 9.59 | −0.43¢ (−4.3%) |
| November 2020 · notable | 9.63 | −0.65¢ (−6.3%) |
| September 2020 · notable | 10.02 | −0.33¢ (−3.2%) |
| August 2020 · notable | 10.35 | −0.41¢ (−3.8%) |
| July 2020 · notable | 10.76 | +0.31¢ (+3.0%) |
| June 2020 · notable | 10.45 | +0.60¢ (+6.1%) |
| May 2020 · notable | 9.85 | +0.39¢ (+4.1%) |
| February 2020 · notable | 9.40 | −0.46¢ (−4.7%) |
| December 2019 · notable | 9.79 | +0.30¢ (+3.2%) |
| September 2019 · notable | 9.86 | −0.30¢ (−3.0%) |
| August 2019 · notable | 10.16 | −0.40¢ (−3.8%) |
| May 2019 · notable | 10.34 | +0.44¢ (+4.4%) |
| February 2019 · notable | 9.49 | −0.32¢ (−3.3%) |
| November 2018 · notable | 9.53 | −0.74¢ (−7.2%) |
| May 2018 · notable | 10.50 | +0.43¢ (+4.3%) |
| September 2017 · notable | 9.99 | −0.57¢ (−5.4%) |
| July 2017 · notable | 10.51 | −0.82¢ (−7.2%) |
| June 2017 · notable | 11.33 | +1.21¢ (+12.0%) |
| May 2017 · notable | 10.12 | +0.40¢ (+4.1%) |
| February 2017 · notable | 9.59 | +0.40¢ (+4.4%) |
| December 2016 · notable | 9.44 | −0.58¢ (−5.8%) |
| July 2016 · notable | 10.76 | +0.69¢ (+6.9%) |
| November 2015 · notable | 9.34 | −0.91¢ (−8.9%) |
| August 2015 · notable | 10.24 | −0.37¢ (−3.5%) |
| July 2015 · notable | 10.61 | +0.62¢ (+6.2%) |
| June 2015 · notable | 9.99 | −1.54¢ (−13.4%) |
| May 2015 · notable | 11.53 | +1.79¢ (+18.4%) |
| December 2014 · notable | 9.38 | −0.41¢ (−4.2%) |
| November 2014 · notable | 9.79 | −0.41¢ (−4.0%) |
| September 2014 · notable | 9.98 | −0.53¢ (−5.0%) |
| June 2014 · notable | 10.41 | +0.80¢ (+8.3%) |
| April 2014 · notable | 9.51 | +0.38¢ (+4.2%) |
| November 2013 · notable | 9.51 | −0.38¢ (−3.8%) |
| October 2013 · notable | 9.89 | +0.42¢ (+4.4%) |
| September 2013 · notable | 9.47 | −0.76¢ (−7.4%) |
| July 2013 · notable | 10.47 | +0.32¢ (+3.2%) |
| June 2013 · notable | 10.15 | +1.27¢ (+14.3%) |
| November 2012 · notable | 8.67 | −0.44¢ (−4.8%) |
| October 2012 · notable | 9.11 | +0.80¢ (+9.6%) |
| September 2012 · notable | 8.31 | −1.46¢ (−14.9%) |
| July 2012 · notable | 9.75 | +0.71¢ (+7.9%) |
| June 2012 · notable | 9.04 | +0.65¢ (+7.7%) |
| January 2012 · notable | 8.15 | +0.72¢ (+9.7%) |
| December 2011 · notable | 7.43 | −0.43¢ (−5.5%) |
| October 2011 · notable | 7.87 | +1.14¢ (+16.9%) |
| September 2011 · notable | 6.73 | −1.89¢ (−21.9%) |
| June 2011 · notable | 8.45 | +0.38¢ (+4.7%) |
| May 2011 · notable | 8.07 | +0.25¢ (+3.2%) |
| September 2010 · notable | 8.07 | −0.41¢ (−4.8%) |
| July 2010 · notable | 8.55 | +0.35¢ (+4.3%) |
| January 2010 · notable | 7.79 | −0.69¢ (−8.1%) |
| December 2009 · notable | 8.48 | +0.61¢ (+7.8%) |
| November 2009 · notable | 7.87 | −0.30¢ (−3.7%) |
| October 2009 · notable | 8.17 | +0.39¢ (+5.0%) |
| September 2009 · notable | 7.78 | −0.64¢ (−7.6%) |
| June 2009 · notable | 8.35 | +0.96¢ (+13.0%) |
| September 2008 · notable | 7.30 | −0.25¢ (−3.3%) |
| June 2008 · notable | 7.65 | +0.83¢ (+12.2%) |
| March 2008 · notable | 6.67 | +0.24¢ (+3.7%) |
| December 2007 · notable | 6.31 | −0.23¢ (−3.5%) |
| November 2007 · notable | 6.54 | −0.24¢ (−3.5%) |
| June 2007 · notable | 6.97 | +0.88¢ (+14.4%) |
| December 2006 · notable | 5.67 | −0.27¢ (−4.5%) |
| November 2006 · notable | 5.94 | −0.19¢ (−3.1%) |
| May 2006 · notable | 6.62 | +0.21¢ (+3.3%) |
| December 2005 · notable | 6.08 | −0.19¢ (−3.0%) |
| November 2005 · notable | 6.27 | −0.33¢ (−5.0%) |
| September 2005 · notable | 6.61 | −0.26¢ (−3.8%) |
| June 2005 · notable | 6.90 | +0.77¢ (+12.6%) |
| May 2005 · notable | 6.13 | +0.20¢ (+3.4%) |
| December 2004 · notable | 5.86 | −0.19¢ (−3.1%) |
| November 2004 · notable | 6.05 | −0.29¢ (−4.6%) |
| June 2004 · notable | 6.69 | +0.52¢ (+8.4%) |
| May 2004 · notable | 6.17 | +0.42¢ (+7.3%) |
| November 2003 · notable | 5.82 | −0.33¢ (−5.4%) |
| November 2002 · notable | 6.55 | −0.22¢ (−3.2%) |
| September 2002 · notable | 6.81 | −0.27¢ (−3.8%) |
| June 2002 · notable | 7.03 | +0.46¢ (+7.0%) |
| May 2002 · notable | 6.57 | +0.48¢ (+7.9%) |
| March 2002 · notable | 6.13 | −0.31¢ (−4.8%) |
| November 2001 · notable | 6.52 | +0.23¢ (+3.7%) |
| July 2001 · notable | 6.35 | −0.23¢ (−3.5%) |
| May 2001 · notable | 6.48 | +0.97¢ (+17.6%) |