South Dakota Electricity Price Changelog
Month-over-month changes in the South Dakota 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 · South Dakota price history · South Dakota 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 | 14.52 | +0.23¢ (+1.6%) |
| March 2026 · notable | 14.29 | +1.05¢ (+7.9%) |
| February 2026 | 13.24 | −0.36¢ (−2.6%) |
| January 2026 · notable | 13.60 | +1.09¢ (+8.7%) |
| December 2025 · notable | 12.51 | −1.30¢ (−9.4%) |
| November 2025 | 13.81 | −0.28¢ (−2.0%) |
| October 2025 · notable | 14.09 | −0.67¢ (−4.5%) |
| September 2025 · notable | 14.76 | +0.78¢ (+5.6%) |
| August 2025 · notable | 13.98 | −0.54¢ (−3.7%) |
| July 2025 | 14.52 | +0.30¢ (+2.1%) |
| June 2025 | 14.22 | −0.11¢ (−0.8%) |
| May 2025 · notable | 14.33 | +0.96¢ (+7.2%) |
| April 2025 · notable | 13.37 | +0.62¢ (+4.9%) |
| March 2025 · notable | 12.75 | +0.91¢ (+7.7%) |
| February 2025 | 11.84 | −0.24¢ (−2.0%) |
| January 2025 | 12.08 | −0.19¢ (−1.5%) |
| December 2024 · notable | 12.27 | −1.00¢ (−7.5%) |
| November 2024 | 13.27 | −0.39¢ (−2.9%) |
| October 2024 | 13.66 | −0.18¢ (−1.3%) |
| September 2024 | 13.84 | +0.20¢ (+1.5%) |
| August 2024 | 13.64 | +0.11¢ (+0.8%) |
| July 2024 · notable | 13.53 | −0.43¢ (−3.1%) |
| June 2024 · notable | 13.96 | +0.53¢ (+3.9%) |
| May 2024 · notable | 13.43 | +0.76¢ (+6.0%) |
| April 2024 · notable | 12.67 | +0.54¢ (+4.5%) |
| February 2024 · notable | 11.90 | +0.57¢ (+5.0%) |
| January 2024 · notable | 11.33 | −0.47¢ (−4.0%) |
| December 2023 · notable | 11.80 | −0.41¢ (−3.4%) |
| November 2023 · notable | 12.21 | −0.84¢ (−6.4%) |
| May 2023 · notable | 13.18 | +1.26¢ (+10.6%) |
| April 2023 · notable | 11.92 | +0.51¢ (+4.5%) |
| December 2022 · notable | 11.22 | −0.76¢ (−6.3%) |
| November 2022 · notable | 11.98 | −1.20¢ (−9.1%) |
| June 2022 · notable | 13.25 | +0.69¢ (+5.5%) |
| May 2022 · notable | 12.56 | +0.60¢ (+5.0%) |
| April 2022 · notable | 11.96 | +0.71¢ (+6.3%) |
| January 2022 · notable | 10.96 | −0.54¢ (−4.7%) |
| December 2021 · notable | 11.50 | −0.44¢ (−3.7%) |
| November 2021 · notable | 11.94 | −0.73¢ (−5.8%) |
| October 2021 · notable | 12.67 | −0.47¢ (−3.6%) |
| May 2021 · notable | 13.09 | +1.16¢ (+9.7%) |
| April 2021 · notable | 11.93 | +0.66¢ (+5.9%) |
| March 2021 · notable | 11.27 | −1.02¢ (−8.3%) |
| February 2021 · notable | 12.29 | +1.33¢ (+12.1%) |
| January 2021 · notable | 10.96 | −0.36¢ (−3.2%) |
| December 2020 · notable | 11.32 | −0.63¢ (−5.3%) |
| November 2020 · notable | 11.95 | −0.52¢ (−4.2%) |
| August 2020 · notable | 12.64 | +0.38¢ (+3.1%) |
| May 2020 · notable | 12.06 | +0.57¢ (+5.0%) |
| April 2020 · notable | 11.49 | +0.38¢ (+3.4%) |
| February 2020 · notable | 11.05 | +0.44¢ (+4.1%) |
| January 2020 · notable | 10.61 | −0.40¢ (−3.6%) |
| November 2019 · notable | 11.28 | −0.96¢ (−7.8%) |
| October 2019 · notable | 12.24 | −0.62¢ (−4.8%) |
| August 2019 · notable | 12.68 | +0.45¢ (+3.7%) |
| July 2019 · notable | 12.23 | −0.52¢ (−4.1%) |
| June 2019 · notable | 12.75 | +0.61¢ (+5.0%) |
| May 2019 · notable | 12.14 | +0.63¢ (+5.5%) |
| April 2019 · notable | 11.51 | +0.89¢ (+8.4%) |
| January 2019 · notable | 10.55 | −0.51¢ (−4.6%) |
| November 2018 · notable | 11.24 | −1.05¢ (−8.5%) |
| October 2018 · notable | 12.29 | −0.52¢ (−4.1%) |
| May 2018 · notable | 12.08 | +0.87¢ (+7.8%) |
| April 2018 · notable | 11.21 | +0.37¢ (+3.4%) |
| January 2018 · notable | 10.68 | −0.64¢ (−5.7%) |
| December 2017 · notable | 11.32 | −0.35¢ (−3.0%) |
| November 2017 · notable | 11.67 | −0.81¢ (−6.5%) |
| October 2017 · notable | 12.48 | −0.39¢ (−3.0%) |
| May 2017 · notable | 12.37 | +0.54¢ (+4.6%) |
| April 2017 · notable | 11.83 | +0.61¢ (+5.4%) |
| March 2017 · notable | 11.22 | +0.45¢ (+4.2%) |
| February 2017 · notable | 10.77 | +0.37¢ (+3.6%) |
| January 2017 · notable | 10.40 | −0.34¢ (−3.2%) |
| December 2016 · notable | 10.74 | −1.00¢ (−8.5%) |
| November 2016 · notable | 11.74 | −0.43¢ (−3.5%) |
| October 2016 · notable | 12.17 | −0.37¢ (−3.0%) |
| September 2016 · notable | 12.54 | +0.56¢ (+4.7%) |
| May 2016 · notable | 12.16 | +0.71¢ (+6.2%) |
| April 2016 · notable | 11.45 | +0.44¢ (+4.0%) |
| March 2016 · notable | 11.01 | +0.54¢ (+5.2%) |
| December 2015 · notable | 10.42 | −0.68¢ (−6.1%) |
| November 2015 · notable | 11.10 | −0.75¢ (−6.3%) |
| May 2015 · notable | 11.44 | +0.35¢ (+3.2%) |
| April 2015 · notable | 11.09 | +0.85¢ (+8.3%) |
| December 2014 · notable | 9.99 | −0.43¢ (−4.1%) |
| November 2014 · notable | 10.42 | −0.80¢ (−7.1%) |
| June 2014 · notable | 11.50 | +0.55¢ (+5.0%) |
| May 2014 · notable | 10.95 | +0.75¢ (+7.4%) |
| April 2014 · notable | 10.20 | +0.45¢ (+4.6%) |
| December 2013 · notable | 9.66 | −0.41¢ (−4.1%) |
| November 2013 · notable | 10.07 | −0.82¢ (−7.5%) |
| June 2013 · notable | 11.28 | +0.63¢ (+5.9%) |
| May 2013 · notable | 10.65 | +0.89¢ (+9.1%) |
| January 2013 · notable | 9.29 | −0.30¢ (−3.1%) |
| December 2012 · notable | 9.59 | −0.42¢ (−4.2%) |
| November 2012 · notable | 10.01 | −0.65¢ (−6.1%) |
| May 2012 · notable | 10.61 | +0.39¢ (+3.8%) |
| April 2012 · notable | 10.22 | +0.73¢ (+7.7%) |
| December 2011 · notable | 9.18 | −0.43¢ (−4.5%) |
| November 2011 · notable | 9.61 | −0.54¢ (−5.3%) |
| September 2011 · notable | 10.27 | +0.36¢ (+3.6%) |
| June 2011 · notable | 10.29 | +0.70¢ (+7.3%) |
| May 2011 · notable | 9.59 | +0.59¢ (+6.6%) |
| April 2011 · notable | 9.00 | +0.37¢ (+4.3%) |
| December 2010 · notable | 8.49 | −0.70¢ (−7.6%) |
| November 2010 · notable | 9.19 | −0.65¢ (−6.6%) |
| June 2010 · notable | 9.86 | +0.43¢ (+4.6%) |
| May 2010 · notable | 9.43 | +0.63¢ (+7.2%) |
| April 2010 · notable | 8.80 | +0.52¢ (+6.3%) |
| February 2010 · notable | 8.07 | +0.27¢ (+3.5%) |
| January 2010 · notable | 7.80 | −0.31¢ (−3.8%) |
| December 2009 · notable | 8.11 | −0.38¢ (−4.5%) |
| November 2009 · notable | 8.49 | −0.52¢ (−5.8%) |
| October 2009 · notable | 9.01 | −0.30¢ (−3.2%) |
| June 2009 · notable | 9.28 | +0.42¢ (+4.7%) |
| May 2009 · notable | 8.86 | +0.64¢ (+7.8%) |
| April 2009 · notable | 8.22 | +0.32¢ (+4.1%) |
| December 2008 · notable | 7.77 | −0.52¢ (−6.3%) |
| November 2008 · notable | 8.29 | −0.80¢ (−8.8%) |
| September 2008 · notable | 9.18 | +0.35¢ (+4.0%) |
| June 2008 · notable | 9.07 | +0.50¢ (+5.8%) |
| May 2008 · notable | 8.57 | +0.57¢ (+7.1%) |
| April 2008 · notable | 8.00 | +0.27¢ (+3.5%) |
| January 2008 · notable | 7.47 | −0.31¢ (−4.0%) |
| December 2007 · notable | 7.78 | −0.42¢ (−5.1%) |
| November 2007 · notable | 8.20 | −0.46¢ (−5.3%) |
| September 2007 · notable | 8.81 | +0.36¢ (+4.3%) |
| June 2007 · notable | 8.70 | +0.29¢ (+3.4%) |
| May 2007 · notable | 8.41 | +0.40¢ (+5.0%) |
| April 2007 · notable | 8.01 | +0.41¢ (+5.4%) |
| March 2007 · notable | 7.60 | +0.43¢ (+6.0%) |
| December 2006 · notable | 7.41 | −0.47¢ (−6.0%) |
| November 2006 · notable | 7.88 | −0.54¢ (−6.4%) |
| September 2006 · notable | 8.31 | +0.31¢ (+3.9%) |
| August 2006 · notable | 8.00 | −0.43¢ (−5.1%) |
| May 2006 · notable | 8.35 | +0.70¢ (+9.2%) |
| April 2006 · notable | 7.65 | +0.24¢ (+3.2%) |
| February 2006 · notable | 7.39 | +0.41¢ (+5.9%) |
| January 2006 · notable | 6.98 | −0.24¢ (−3.3%) |
| December 2005 · notable | 7.22 | −0.64¢ (−8.1%) |
| November 2005 · notable | 7.86 | −0.44¢ (−5.3%) |
| September 2005 · notable | 8.35 | +0.28¢ (+3.5%) |
| July 2005 · notable | 8.30 | −0.28¢ (−3.3%) |
| June 2005 · notable | 8.58 | +0.34¢ (+4.1%) |
| May 2005 · notable | 8.24 | +0.56¢ (+7.3%) |
| April 2005 · notable | 7.68 | +0.36¢ (+4.9%) |
| March 2005 · notable | 7.32 | +0.22¢ (+3.1%) |
| February 2005 · notable | 7.10 | +0.30¢ (+4.4%) |
| January 2005 · notable | 6.80 | −0.40¢ (−5.6%) |
| December 2004 · notable | 7.20 | −0.34¢ (−4.5%) |
| November 2004 · notable | 7.54 | −0.48¢ (−6.0%) |
| June 2004 · notable | 8.41 | +0.47¢ (+5.9%) |
| May 2004 · notable | 7.94 | +0.29¢ (+3.8%) |
| April 2004 · notable | 7.65 | +0.45¢ (+6.3%) |
| March 2004 · notable | 7.20 | +0.33¢ (+4.8%) |
| December 2003 · notable | 6.93 | −0.37¢ (−5.1%) |
| November 2003 · notable | 7.30 | −0.55¢ (−7.0%) |
| July 2003 · notable | 8.05 | −0.26¢ (−3.1%) |
| June 2003 · notable | 8.31 | +0.59¢ (+7.6%) |
| May 2003 · notable | 7.72 | +0.32¢ (+4.3%) |
| April 2003 · notable | 7.40 | +0.41¢ (+5.9%) |
| November 2002 · notable | 7.17 | −0.53¢ (−6.9%) |
| June 2002 · notable | 8.06 | +0.49¢ (+6.5%) |
| May 2002 · notable | 7.57 | +0.36¢ (+5.0%) |
| April 2002 · notable | 7.21 | +0.32¢ (+4.6%) |
| February 2002 · notable | 6.94 | +0.22¢ (+3.3%) |
| January 2002 · notable | 6.72 | −0.28¢ (−4.0%) |
| December 2001 · notable | 7.00 | −0.38¢ (−5.1%) |
| November 2001 · notable | 7.38 | −0.39¢ (−5.0%) |
| June 2001 · notable | 8.25 | +0.49¢ (+6.3%) |
| May 2001 · notable | 7.76 | +0.53¢ (+7.3%) |
| April 2001 · notable | 7.23 | +0.34¢ (+4.9%) |
| February 2001 · notable | 6.76 | +0.24¢ (+3.7%) |