Montana Electricity Price History
Updated monthly • Last reviewed January 15, 2026 • Methodology
This monthly series shows the state-level average residential electricity price in cents per kWh and is intended for trend context.
Trend: Up from 2024-02 (11.95¢/kWh) to 2026-01 (12.86¢/kWh)
Source: U.S. Energy Information Administration (EIA) (updated January 2026)
Showing 24 of 301 months. All history
| Month | Avg rate (¢/kWh) |
|---|---|
| 2024-02 | 11.95 |
| 2024-03 | 12.20 |
| 2024-04 | 12.50 |
| 2024-05 | 13.24 |
| 2024-06 | 13.56 |
| 2024-07 | 13.42 |
| 2024-08 | 13.28 |
| 2024-09 | 13.45 |
| 2024-10 | 13.32 |
| 2024-11 | 12.51 |
| 2024-12 | 11.88 |
| 2025-01 | 11.38 |
| 2025-02 | 11.60 |
| 2025-03 | 11.93 |
| 2025-04 | 12.31 |
| 2025-05 | 12.88 |
| 2025-06 | 14.81 |
| 2025-07 | 14.27 |
| 2025-08 | 14.28 |
| 2025-09 | 14.64 |
| 2025-10 | 14.27 |
| 2025-11 | 12.82 |
| 2025-12 | 12.77 |
| 2026-01 | 12.86 |