massoutage

County annual report · FIPS 19059

2023 Dickinson County, IA Power Outage Report

In 2023, customers in Dickinson County, IA went without power for an average of 2.7 hours, a total of 18K customer-hours (Iowa average 2.0 hours). That ranks 28th worst of 99 Iowa counties and 2043rd of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
2.7
6,731 customers
Customer-hours out
18K
Peak customers out
2,373
Outages ≥1,000 out
3
0 of 10,000+ · 314 total
Longest outage
2d 22h
began September 17, 2023
Rank in state
28th/99
2043rd of 2,977 US

Compared with IA, the US and 2022

Dickinson County, IA average hours without power per customer compared with state and national averages, 2023Dickinson County 2.7 hours, Iowa average 2.0 hours, US average 7.1 hours, Dickinson County, 2022 4.6 hoursDickinson CountyDickinson County2.7hIowa averageIowa average2.0hUS averageUS average7.1hDickinson County, 2022Dickinson County, 20…4.6h
Use the arrow keys to read values.
Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Dickinson County, IA customer-hours without power by month, 2023Jan 85, Feb 58, Mar 2,735, Apr 744, May 1,653, Jun 3,017, Jul 2,337, Aug 1,561, Sep 2,262, Oct 2,635, Nov 184, Dec 1,12301k2k3k4k85Jan58Feb2,735Mar744Apr1,653May3,017Jun2,337Jul1,561Aug2,262Sep2,635Oct184Nov1,123Dec
Use the arrow keys to read values.
Customer-hours; June was the worst month.

Dickinson County year over year

CSVJSON
Dickinson County, IA: average hours without power per customer by year2015: 1.1h; 2016: 4.0h; 2017: 1.8h; 2018: 2.5h, coverage 89%; 2019: 6.0h, coverage 89%; 2020: 1.1h, coverage 91%; 2021: 1.7h, coverage 91%; 2022: 4.6h, coverage 91%; 2023: 2.7h; 2024: 3.8h; 2025: 1.6h02460%50%100%1.1h20154.0h20161.8h20172.5h20186.0h20191.1h20201.7h20214.6h20222.7h20233.8h20241.6h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Iowa customers tracked each year.

Biggest outages in Dickinson County, 2023

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 14, 2023 19:45March 14, 2023 21:452h2,3732,563
2July 29, 2023 09:15July 29, 2023 10:451h 30m1,3161,646
3June 8, 2023 08:15June 8, 2023 12:154h1,3032,321
4August 2, 2023 15:15August 2, 2023 19:154h905240
5October 13, 2023 02:45October 13, 2023 04:301h 45m8761,301
6May 30, 2023 05:45May 30, 2023 08:152h 30m7181,319
7October 4, 2023 03:15October 4, 2023 10:157h695598
8August 25, 2023 07:00August 25, 2023 12:005h365912
9August 16, 2023 14:30August 16, 2023 17:002h 30m302114
10June 16, 2023 02:15June 16, 2023 04:152h223398

Outage episodes by size in 2023: 19 reached 100+ customers, 3 reached 1,000+ customers, 0 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Dickinson County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Iowa Lakes Electric Coop202352 min0.5152 min0.51
Federated Rural Electric Assn20231.8 hrs1.211.8 hrs1.21
Osceola Electric Coop, Inc20182.4 hrs4.212.4 hrs4.21
Interstate Power and Light Co-----
Alliant Energy (Interstate Power & Light)-----
City of Lake Park - (IA)-----
City of Milford - (IA)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Iowa's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 6,731 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Dickinson County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Dickinson County, IA annual power outage report, 2023, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2023/iowa/dickinson-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON