– 0 customers out in the US
June 2023 · 33th largest of 72
Thunderstorms
Jun 18, 2023. At the peak, 862,814 customers were without power, most of them in Oklahoma, Arkansas, Florida.
Thunderstorms Customers out at the peak 862,814 Jun 18, 2023, 7:00 AM
Customer-hours lost 23M Every customer out, times every hour out
Counties with 10%+ out 107 of 239 counties affected
Above 600,000 out nationally 15 hours Jun 18, 2023, 2:00 AM onward
States affected 32 OK · AR · FL · LA · TN
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%+ |
|---|---|---|---|
| Oklahoma | 405,309 | 24% | 38 |
| Arkansas | 112,817 | 9% | 29 |
| Florida | 64,088 | 3% | 1 |
| Louisiana | 59,823 | 14% | 12 |
| Tennessee | 45,635 | 8% | 1 |
| Mississippi | 29,489 | 9% | 5 |
| California | 23,977 | 3% | 0 |
| Minnesota | 18,971 | 10% | 0 |
| Missouri | 18,756 | 4% | 3 |
| Texas | 18,583 | 4% | 6 |
| Ohio | 13,443 | 2% | 1 |
| Kansas | 9,862 | 3% | 1 |
| North Carolina | 8,009 | 3% | 1 |
| Maine | 6,898 | 6% | 1 |
| South Carolina | 6,357 | 2% | 0 |
| Illinois | 6,030 | 16% | 2 |
| Alabama | 5,944 | 9% | 1 |
| Oregon | 4,374 | 2% | 0 |
| New Mexico | 4,333 | 4% | 0 |
| Iowa | 4,268 | 3% | 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
- Ellis, OK 100%
- Union, LA 94%
- Sevier, AR 82%
- Claiborne, LA 64%
- Little River, AR 62%
- Delaware, OK 61%
- Johnston, OK 60%
- Howard, AR 59%
- Tulsa, OK 56%
- Ashley, AR 55%
- Mayes, OK 54%
- Craig, OK 51%
- Wagoner, OK 50%
- East Carroll, LA 53%
- Creek, OK 46%
- Dallas, AR 53%