– 0% of Atchison out 0 customers out in Kansas

Power outage history

Atchison County Kansas

3.1hours

without power for the average customer in a typical year, 2018–2025

49th most of 81 in Kansas 53% below the national median

Worst outage on record Dec 15, 2021 22% of customers out · 90% back in 16 hours
Hours without power, average customer per year 3.1h / yr State average 3.0 h · national median 6.6 h
Major outages a year 1.9 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 4hours Median across major outages, from the peak
Longest single outage 35hours Dec 15, 2021, over 1% of customers out
Outage hours on storm days 41% Share falling on days with a NOAA storm report here
Worst year 2021 5.0 hours without power, average customer
Electricity customers 8,677 ORNL customer model · 8 well-covered years

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 Atchison's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025
0%100% of customers out

Year by year

Hours in the dark, per customer

2021 was the worst well-recorded year, at 5.0 hours for the average customer. Hatched years have a thin record and are left out of the averages.

Atchison, hours without power per customer

AtchisonUS median countyKansas average
0 2 4 6 8 0.9 ’15 1.1 ’16 1.5 ’17 4.8 ’18 2.9 ’19 3.2 ’20 5.0 ’21 1.6 ’22 2.9 ’23 2.5 ’24 2.0 ’25 US 6.6 KS 3.0

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
Dec 15, 2021 Thunderstorms 1,946 22% 35 h 16 h 21k
Nov 25, 2018 Winter storm 1,743 20% 22 h 15 h 20k
Jun 30, 2023 Thunderstorms 1,398 16% 15 h 11 h 8.7k
Mar 4, 2025 No storm report 1,011 12% 16 h 15 h 6.3k
Jun 16, 2017 Thunderstorms 1,155 13% 21 h 15 h 5.9k
Jun 11, 2021 No storm report 1,621 19% 10 h 7.2 h 5.2k
Jun 4, 2020 No storm report 1,680 19% 9.5 h 4.5 h 5.0k
Jul 30, 2023 No storm report 2,082 24% 7.2 h 3.5 h 4.6k
Dec 29, 2020 Winter storm 881 10% 11 h 3.8 h 4.2k
May 11, 2018 No storm report 2,053 24% 1.8 h 9.5 h 3.4k
Oct 13, 2016 No storm report 586 7% 5.5 h 5.8 h 3.2k
Aug 18, 2019 No storm report 679 8% 11 h 10 h 3.1k

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

0% 25% 50% 75% 100% peak+24h+48h+72h+96h half back by +2h 90% by +8h

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

00061218 Jan inside

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Atchison from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • No storm on record 59%
  • Thunderstorms 21%
  • Winter storm 16%
  • Flooding 3.3%

Who keeps the lights on

Utilities serving Atchison

As each utility reports to the Energy Information Administration for its whole Kansas territory, not this county alone. Outage minutes include major storm days.

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Evergy Kansas Central, Inc Investor Owned 126 80 1.17 14.6 344k
Brown-Atchison E C A Inc KS – – – 14.1 31k
FreeState Electric Coop Cooperative 335 327 – 17.8 18k
Doniphan Elec Coop Assn, Inc KS – – – – 16k
City of Horton KS – – – – 6.7k
City of Muscotah KS – – – – 723

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.

Next door

Neighbouring counties

Across Kansas

Where it is darkest

Hours / yr64+

All Kansas counties →

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 8,677 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 →