massoutage

County annual report · FIPS 28023

2019 Clarke County, MS Power Outage Report

In 2019, customers in Clarke County, MS went without power for an average of 5.2 hours, a total of 37K customer-hours (Mississippi average 5.8 hours). That ranks 40th worst of 78 Mississippi counties and 1055th of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
5.2
7,062 customers
Customer-hours out
37K
Peak customers out
3,259
Outages ≥1,000 out
3
0 of 10,000+ · 416 total
Longest outage
1d 13h
began October 26, 2019
Rank in state
40th/78
1055th of 2,945 US

Compared with MS, the US and 2018

Clarke County, MS average hours without power per customer compared with state and national averages, 2019Clarke County 5.2 hours, Mississippi average 5.8 hours, US average 4.7 hours, Clarke County, 2018 1.0 hoursClarke CountyClarke County5.2hMississippi averageMississippi average5.8hUS averageUS average4.7hClarke County, 2018Clarke County, 20181.0h
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Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

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Clarke County, MS customer-hours without power by month, 2019Jan 452, Feb 545, Mar 195, Apr 1,784, May 678, Jun 10K, Jul 3,660, Aug 1,400, Sep 180, Oct 4,962, Nov 559, Dec 12K05k10k15k452Jan545Feb195Mar1,784Apr678May10KJun3,660Jul1,400Aug180Sep4,962Oct559Nov12KDec
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Customer-hours; December was the worst month.

Clarke County year over year

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Clarke County, MS: average hours without power per customer by year2015: 1.5h; 2016: 2.5h; 2017: 3.2h; 2018: 1.0h, coverage 66%; 2019: 5.2h, coverage 74%; 2020: 18.9h, coverage 77%; 2021: 9.0h, coverage 77%; 2022: 13.5h, coverage 77%; 2023: 9.6h; 2024: 15.2h; 2025: 7.7h051015200%50%100%1.5h20152.5h20163.2h20171.0h20185.2h201918.9h20209.0h202113.5h20229.6h202315.2h20247.7h2025
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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 Mississippi customers tracked each year.

Biggest outages in Clarke County, 2019

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 17, 2019 00:30December 17, 2019 22:1521h 45m3,2598,923
2June 27, 2019 21:15June 28, 2019 12:1515h2,2079,206
3July 7, 2019 22:15July 8, 2019 00:452h 30m1,1572,056
4December 23, 2019 10:30December 23, 2019 12:151h 45m6601,155
5October 26, 2019 09:30October 27, 2019 23:151d 13h6343,315
6July 15, 2019 08:45July 15, 2019 10:151h 30m543815
7April 8, 2019 04:30April 8, 2019 10:306h526733
8December 8, 2019 14:45December 8, 2019 16:001h 15m514643
9February 20, 2019 23:45February 21, 2019 03:303h 45m508173
10May 3, 2019 17:30May 3, 2019 18:0030m434166

Outage episodes by size in 2019: 30 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 Clarke County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Mississippi Power Co20181.8 hrs1.1073 min0.94
East Mississippi Elec Pwr Assn20183.3 hrs2.473.3 hrs2.47
Southern Pine Electric Cooperative-----
Dixie Electric Power Assn - (MS)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 74% of Mississippi's customers in 2019; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 7,062 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. Clarke County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Clarke County, MS annual power outage report, 2019, 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/2019/mississippi/clarke-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON