massoutage

County annual report · FIPS 29157

2024 Perry County, MO Power Outage Report

In 2024, customers in Perry County, MO went without power for an average of 2.6 hours, a total of 31K customer-hours (Missouri average 5.8 hours). That ranks 89th worst of 114 Missouri counties and 2213th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
2.6
11,694 customers
Customer-hours out
31K
Peak customers out
2,516
Outages ≥1,000 out
2
0 of 10,000+ · 209 total
Longest outage
1d 1h
began May 27, 2024
Rank in state
89th/114
2213th of 2,990 US

Compared with MO, the US and 2023

Perry County, MO average hours without power per customer compared with state and national averages, 2024Perry County 2.6 hours, Missouri average 5.8 hours, US average 12.6 hours, Perry County, 2023 6.1 hoursPerry CountyPerry County2.6hMissouri averageMissouri average5.8hUS averageUS average12.6hPerry County, 2023Perry County, 20236.1h
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Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

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Perry County, MO customer-hours without power by month, 2024Jan 343, Feb 32, Mar 4,325, Apr 674, May 12K, Jun 982, Jul 3,348, Aug 2,240, Sep 3,261, Oct 1,245, Nov 650, Dec 1,60205k10k15k343Jan32Feb4,325Mar674Apr12KMay982Jun3,348Jul2,240Aug3,261Sep1,245Oct650Nov1,602Dec
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Customer-hours; May was the worst month.

Perry County year over year

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Perry County, MO: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.3h; 2018: 2.3h, coverage 80%; 2019: 2.1h, coverage 95%; 2020: 1.4h, coverage 95%; 2021: 1.6h, coverage 95%; 2022: 3.4h, coverage 95%; 2023: 6.1h; 2024: 2.6h; 2025: 42.4h02040600%50%100%n/a2015n/a20160.3h20172.3h20182.1h20191.4h20201.6h20213.4h20226.1h20232.6h202442.4h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

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

Biggest outages in Perry County, 2024

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 14, 2024 15:15March 14, 2024 16:451h 30m2,5163,250
2September 5, 2024 14:45September 5, 2024 17:002h 15m1,3572,172
3May 27, 2024 00:45May 28, 2024 02:001d 1h8749,354
4December 11, 2024 15:00December 11, 2024 16:301h 30m7011,052
5July 27, 2024 04:00July 27, 2024 07:003h4841,452
6April 29, 2024 16:45April 29, 2024 17:1530m466233
7May 30, 2024 15:30May 30, 2024 21:005h 30m432981
8September 27, 2024 19:45September 27, 2024 21:001h 15m383478
9July 4, 2024 07:45July 4, 2024 10:302h 45m382860
10August 13, 2024 18:00August 13, 2024 19:001h367274

Outage episodes by size in 2024: 20 reached 100+ customers, 2 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 Perry County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Union Electric Co - (MO)20242.5 hrs0.771.6 hrs0.67
Black River Electric Coop - (MO)202419.4 hrs-7.5 hrs-
Citizens Electric Corporation - (MO)20242.4 hrs1.3085 min0.89

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 Missouri's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 11,694 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. Perry County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Perry County, MO annual power outage report, 2024, 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/2024/missouri/perry-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON