– 0 customers out in the US
August 2023 · 43th largest of 72
Thunderstorms
Aug 25, 2023. At the peak, 827,395 customers were without power, most of them in Michigan, Ohio, Texas.
Thunderstorms Customers out at the peak 827,395 Aug 25, 2023, 4:00 AM
Customer-hours lost 30M Every customer out, times every hour out
Counties with 10%+ out 84 of 249 counties affected
Above 600,000 out nationally 19 hours Aug 25, 2023, 12:00 AM onward
States affected 44 MI · OH · TX · PA · KY
Hour by hour
The country, in the dark
Customers without power across the US, two days either side. The shaded band is the time the national total stayed above 600,000.
By state
Where it hit
| State | Peak out | Share | Counties 10%+ |
|---|---|---|---|
| Michigan | 500,121 | 14% | 12 |
| Ohio | 320,513 | 11% | 12 |
| Texas | 89,967 | 3% | 8 |
| Pennsylvania | 71,365 | 5% | 5 |
| Kentucky | 53,396 | 5% | 8 |
| North Carolina | 45,160 | 4% | 4 |
| Louisiana | 24,658 | 5% | 4 |
| Arizona | 18,896 | 4% | 0 |
| New York | 17,083 | 2% | 0 |
| California | 15,491 | 3% | 2 |
| West Virginia | 14,352 | 7% | 5 |
| Mississippi | 13,717 | 4% | 4 |
| Florida | 13,330 | 6% | 1 |
| Colorado | 13,314 | 3% | 1 |
| Georgia | 13,297 | 4% | 4 |
| Oregon | 12,570 | 7% | 1 |
| Indiana | 9,866 | 6% | 3 |
| Virginia | 9,383 | 9% | 2 |
| Maine | 8,039 | 3% | 0 |
| New Jersey | 7,644 | 2% | 0 |
State peaks add each county's own peak, which may fall at different hours, so they can exceed the true simultaneous total.
By county
The hardest hit
- Pershing, NV 69%
- Moore, TX 59%
- Austin, TX 56%
- Waller, TX 54%
- Menard, IL 49%
- Lake, OH 48%
- Eaton, MI 42%
- Mariposa, CA 40%
- Geauga, OH 38%
- Ionia, MI 36%
- Livingston, MI 34%
- Portage, OH 34%
- Jackson, MI 32%
- Monroe, MI 30%
- Ingham, MI 29%
- Morehouse, LA 28%