Power outage history
Catahoula Parish Louisiana
14hours
without power for the average customer in a typical year, 2018–2025
2.2× the national median
Every day since 2015
Eleven years, one night at a time
Each cell is a day. The brighter it is, the larger the share of Catahoula's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2019 was the worst well-recorded year, at 33 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Catahoula, hours without power per customer
The record
The biggest outages since 2015
Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.
| Began | Storm | Peak out | Share | Lasted | 90% restored | Customer-hours |
|---|---|---|---|---|---|---|
| Mar 1, 2019 | Thunderstorms | 70 | 2% | 61.0 d | – | 78k |
| Mar 5, 2018 | Thunderstorms | 63 | 2% | 56.6 d | – | 72k |
| Mar 14, 2016 | Thunderstorms | 59 | 2% | 36.2 d | – | 39k |
| Jan 12, 2019 | Thunderstorms | 55 | 1% | 30.2 d | – | 38k |
| Jan 7, 2019 | No storm report | 53 | 1% | 4.7 d | – | 5.9k |
| Aug 27, 2020 | Hurricane Laura | 92 | 2% | 2.8 d | – | 4.2k |
| Mar 3, 2018 | No storm report | 54 | 1% | 2.1 d | – | 2.7k |
| Aug 30, 2020 | No storm report | 52 | 1% | 33 h | – | 1.7k |
| Apr 22, 2020 | Tornadoes | 63 | 2% | 10 h | – | 622 |
| Feb 20, 2021 | No storm report | 63 | 2% | 10 h | – | 619 |
| Dec 23, 2017 | No storm report | 134 | 3% | 6.8 h | – | 548 |
| Nov 1, 2018 | Tornadoes | 75 | 2% | 6.0 h | – | 438 |
| Dec 22, 2015 | No storm report | 41 | 1% | 8.5 h | – | 348 |
| Jun 16, 2023 | Thunderstorms | 65 | 2% | 4.8 h | – | 305 |
| May 13, 2024 | Thunderstorms | 43 | 1% | 6.8 h | – | 290 |
| Oct 25, 2022 | No storm report | 53 | 1% | 4.8 h | – | 252 |
| Jun 24, 2019 | No storm report | 57 | 1% | 4.5 h | – | 238 |
| Dec 28, 2024 | Thunderstorms | 41 | 1% | 5.2 h | – | 215 |
| Feb 25, 2018 | No storm report | 67 | 2% | 3.0 h | – | 200 |
| Feb 18, 2021 | No storm report | 40 | 1% | 4.5 h | – | 180 |
| Feb 17, 2021 | Ice storm | 61 | 2% | 3.5 h | – | 173 |
| Jun 24, 2019 | Thunderstorms | 46 | 1% | 3.5 h | – | 161 |
| Feb 26, 2021 | No storm report | 47 | 1% | 3.0 h | – | 141 |
| Mar 1, 2018 | No storm report | 67 | 2% | 2.0 h | – | 133 |
| Apr 21, 2017 | No storm report | 54 | 1% | 2.2 h | – | 122 |
| Nov 7, 2015 | No storm report | 54 | 1% | 2.2 h | – | 120 |
| Feb 18, 2021 | Ice storm | 67 | 2% | 1.8 h | – | 117 |
| Nov 2, 2018 | No storm report | 67 | 2% | 1.8 h | – | 117 |
| Aug 27, 2023 | No storm report | 42 | 1% | 3.2 h | – | 105 |
| Sep 5, 2020 | No storm report | 42 | 1% | 2.2 h | – | 94 |
When it happens
The outage clock
Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.
What was happening
Weather behind the outages
Each outage is matched to NOAA storm reports for Catahoula from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- Thunderstorms 91%
- No storm on record 6.3%
- Tropical storm 2.0%
- Tornadoes 0.5%
Who keeps the lights on
Utilities serving Catahoula
As each utility reports to the Energy Information Administration for its whole Louisiana territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Entergy Louisiana LLC | Investor Owned | 253 | 218 | 1.83 | 11.9 | 962k |
| Cleco Power LLC | Investor Owned | 212 | 146 | 2.26 | 14.3 | 253k |
| City of Jonesville | LA | – | – | – | – | 19k |
| Concordia Electric Coop, Inc | Cooperative | – | – | – | 13.2 | 12k |
EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.
About these numbers
Notes
Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 3,902 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →