51 states and DC
Power outages, state by state
Average hours without power per customer a year, 2018–2025, and each state's largest outage since 2015.
AL Alabama 6.7 h / yr #18 Largest: Hurricane Zeta · 485k out AK Alaska 5.5 h / yr #23 Largest: Windstorm · 42k out AZ Arizona 1.6 h / yr #51 Largest: Thunderstorms · 90k out AR Arkansas 7.9 h / yr #12 Largest: Thunderstorms · 163k out CA California 6.2 h / yr #20 Largest: Windstorm · 1.0M out CO Colorado 2.9 h / yr #42 Largest: Windstorm · 185k out CT Connecticut 7.3 h / yr #16 Largest: Hurricane Isaias · 726k out DE Delaware 2.3 h / yr #46 Largest: Hurricane Isaias · 61k out DC District of Columbia 2.1 h / yr #48 Largest: Windstorm · 77k out FL Florida 7.8 h / yr #13 Largest: Hurricane Irma · 8.0M out GA Georgia 6.7 h / yr #19 Largest: Hurricane Irma · 1.3M out HI Hawaii 5.0 h / yr #30 Largest: Flooding · 65k out ID Idaho 3.6 h / yr #36 Largest: Windstorm · 82k out IL Illinois 2.9 h / yr #41 Largest: Thunderstorms · 757k out IN Indiana 4.6 h / yr #32 Largest: Thunderstorms · 217k out IA Iowa 5.4 h / yr #25 Largest: Thunderstorms · 487k out KS Kansas 2.9 h / yr #43 Largest: Outage · 158k out KY Kentucky 7.6 h / yr #15 Largest: Windstorm · 528k out LA Louisiana 27 h / yr #1 Largest: Hurricane Ida · 1.0M out ME Maine 21 h / yr #2 Largest: Windstorm · 482k out MD Maryland 3.5 h / yr #38 Largest: Windstorm · 294k out MA Massachusetts 5.7 h / yr #22 Largest: Tropical Storm Wanda · 716k out MI Michigan 13 h / yr #4 Largest: Thunderstorms · 874k out MN Minnesota 2.7 h / yr #44 Largest: Thunderstorms · 156k out MS Mississippi 9.4 h / yr #6 Largest: Hurricane Zeta · 229k out MO Missouri 4.6 h / yr #31 Largest: Thunderstorms · 177k out MT Montana 3.9 h / yr #34 Largest: Windstorm · 95k out NE Nebraska 3.5 h / yr #37 Largest: Thunderstorms · 219k out NV Nevada 2.1 h / yr #49 Largest: Winter storm · 74k out NH New Hampshire 6.9 h / yr #17 Largest: Windstorm · 250k out NJ New Jersey 5.3 h / yr #26 Largest: Hurricane Isaias · 1.4M out NM New Mexico 2.6 h / yr #45 Largest: Winter storm · 69k out NY New York 4.3 h / yr #33 Largest: Hurricane Isaias · 844k out NC North Carolina 8.3 h / yr #8 Largest: Hurricane Helene · 909k out ND North Dakota 1.9 h / yr #50 Largest: Thunderstorms · 32k out OH Ohio 5.5 h / yr #24 Largest: Thunderstorms · 441k out OK Oklahoma 8.2 h / yr #9 Largest: Ice storm · 379k out OR Oregon 7.8 h / yr #14 Largest: Winter storm · 340k out PA Pennsylvania 6.0 h / yr #21 Largest: Winter storm · 575k out RI Rhode Island 5.1 h / yr #28 Largest: Windstorm · 149k out SC South Carolina 9.6 h / yr #5 Largest: Hurricane Helene · 1.3M out SD South Dakota 3.7 h / yr #35 Largest: Outage · 55k out TN Tennessee 5.2 h / yr #27 Largest: Windstorm · 353k out TX Texas 9.0 h / yr #7 Largest: Winter storm · 3.8M out UT Utah 3.2 h / yr #40 Largest: Winter storm · 180k out VT Vermont 8.2 h / yr #10 Largest: Windstorm · 74k out VA Virginia 8.2 h / yr #11 Largest: Hurricane Michael · 554k out WA Washington 5.0 h / yr #29 Largest: Winter storm · 707k out WV West Virginia 16 h / yr #3 Largest: Thunderstorms · 162k out WI Wisconsin 3.5 h / yr #39 Largest: Windstorm · 174k out WY Wyoming 2.2 h / yr #47 Largest: Outage · 62k out