– 0 customers out in the US
June 2025 · 37th largest of 72
Thunderstorms
Jun 19, 2025. At the peak, 842,432 customers were without power, most of them in Pennsylvania, Virginia, Maryland.
Thunderstorms Customers out at the peak 842,432 Jun 19, 2025, 7:00 PM
Customer-hours lost 11M Every customer out, times every hour out
Counties with 10%+ out 83 of 269 counties affected
Above 600,000 out nationally 6.0 hours Jun 19, 2025, 5:00 PM onward
States affected 39 PA · VA · MD · NJ · CA
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%+ |
|---|---|---|---|
| Pennsylvania | 314,957 | 12% | 4 |
| Virginia | 289,641 | 12% | 32 |
| Maryland | 125,963 | 6% | 2 |
| New Jersey | 76,161 | 4% | 0 |
| California | 66,589 | 10% | 1 |
| North Carolina | 49,568 | 6% | 6 |
| New York | 37,314 | 4% | 1 |
| Tennessee | 35,364 | 5% | 4 |
| Florida | 34,926 | 3% | 0 |
| Minnesota | 31,929 | 22% | 4 |
| Texas | 16,033 | 2% | 4 |
| Mississippi | 14,904 | 6% | 4 |
| Massachusetts | 14,287 | 2% | 0 |
| Delaware | 12,391 | 4% | 0 |
| Alabama | 12,271 | 6% | 1 |
| Colorado | 11,881 | 2% | 0 |
| Kentucky | 11,132 | 3% | 2 |
| West Virginia | 11,004 | 7% | 4 |
| Utah | 10,003 | 3% | 1 |
| Michigan | 9,201 | 15% | 3 |
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
- Mathews, VA 95%
- Essex, VA 59%
- Southampton, VA 56%
- Northumberland, VA 51%
- Braxton, WV 44%
- Powhatan, VA 42%
- Northampton, NC 41%
- King William, VA 40%
- Gloucester, VA 40%
- Rappahannock, VA 46%
- Douglas, MN 37%
- Buckingham, VA 37%
- Jefferson, ID 36%
- Ogemaw, MI 35%
- Goochland, VA 33%
- Kent, MD 32%