– 0 customers out in the US

June 2023 · 55th largest of 72

Thunderstorms

Jun 16, 2023. At the peak, 721,748 customers were without power, most of them in Texas, Louisiana, Mississippi.

Thunderstorms
Customers out at the peak 721,748 Jun 16, 2023, 11:00 AM
Customer-hours lost 36M Every customer out, times every hour out
Counties with 10%+ out 132 of 250 counties affected
Above 600,000 out nationally 11 hours Jun 16, 2023, 6:00 AM onward
States affected 35 TX · LA · MS · FL · VA
Hardest-hit county 100%out Upshur, TX · 18,224 customers

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.

0 200k 400k 600k 800k 1.0M Jun 14Jun 15Jun 16Jun 17Jun 18Jun 19 Peak 863k

By state

Where it hit

StatePeak outShareCounties 10%+
Texas 323,155 13% 27
Louisiana 209,103 34% 20
Mississippi 187,476 26% 24
Florida 128,235 8% 12
Virginia 79,868 11% 11
Oklahoma 54,806 7% 11
Alabama 40,960 8% 8
Ohio 39,550 5% 3
Pennsylvania 22,351 3% 0
California 14,066 4% 0
Tennessee 10,802 3% 0
North Carolina 7,900 3% 1
Wyoming 7,538 16% 1
Georgia 3,657 3% 1
New York 3,642 2% 0
Connecticut 3,570 1% 0
West Virginia 3,389 7% 1
Massachusetts 3,177 2% 0
Idaho 2,945 13% 2
Minnesota 2,683 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