massoutage

County annual report · FIPS 04027

2024 Yuma County, AZ Power Outage Report

In 2024, customers in Yuma County, AZ went without power for an average of 0.6 hours, a total of 69K customer-hours (Arizona average 1.7 hours). That ranks 13th worst of 14 Arizona counties and 2816th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
0.6
109,100 customers
Customer-hours out
69K
Peak customers out
4,503
Outages ≥1,000 out
11
0 of 10,000+ · 293 total
Longest outage
14h 15m
began June 15, 2024
Rank in state
13th/14
2816th of 2,990 US

Compared with AZ, the US and 2023

Yuma County, AZ average hours without power per customer compared with state and national averages, 2024Yuma County 0.6 hours, Arizona average 1.7 hours, US average 12.6 hours, Yuma County, 2023 1.8 hoursYuma CountyYuma County0.6hArizona averageArizona average1.7hUS averageUS average12.6hYuma County, 2023Yuma County, 20231.8h
Use the arrow keys to read values.
Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

CSVJSON
Yuma County, AZ customer-hours without power by month, 2024Jan 2,989, Feb 2,752, Mar 5,821, Apr 4,459, May 2,787, Jun 12K, Jul 8,326, Aug 16K, Sep 3,342, Oct 3,212, Nov 7,018, Dec 46305k10k15k20k2,989Jan2,752Feb5,821Mar4,459Apr2,787May12KJun8,326Jul16KAug3,342Sep3,212Oct7,018Nov463Dec
Use the arrow keys to read values.
Customer-hours; August was the worst month.

Yuma County year over year

CSVJSON
Yuma County, AZ: average hours without power per customer by year2015: no data; 2016: 0.0h; 2017: 1.6h; 2018: 1.7h, coverage 87%; 2019: 3.3h, coverage 86%; 2020: 1.0h, coverage 90%; 2021: 1.0h, coverage 91%; 2022: 1.0h, coverage 91%; 2023: 1.8h; 2024: 0.6h; 2025: 1.6h012340%50%100%n/a20150.0h20161.6h20171.7h20183.3h20191.0h20201.0h20211.0h20221.8h20230.6h20241.6h2025
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 Arizona customers tracked each year.

Biggest outages in Yuma County, 2024

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1August 1, 2024 00:30August 1, 2024 13:4513h 15m4,50311K
2June 8, 2024 13:30June 8, 2024 15:452h 15m2,2744,138
3June 6, 2024 22:15June 7, 2024 07:309h 15m2,2231,636
4November 17, 2024 14:45November 17, 2024 16:001h 15m1,9472,224
5November 6, 2024 00:15November 6, 2024 06:156h1,9443,307
6January 15, 2024 15:30January 15, 2024 19:003h 30m1,927518
7May 10, 2024 22:00May 10, 2024 22:3030m1,870935
8August 5, 2024 16:15August 5, 2024 18:001h 45m1,8441,646
9October 4, 2024 23:15October 4, 2024 23:4530m1,406703
10March 23, 2024 22:15March 24, 2024 05:157h1,3091,595

Outage episodes by size in 2024: 56 reached 100+ customers, 11 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 Yuma 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
Arizona Public Service Co202487 min0.9381 min0.88
WAPA-- Western Area Power Administration-----
Wellton-Mohawk Irr & Drain Dist-----

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 Arizona's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 109,100 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. Yuma County has data for 2016–2025.

Cite this report

MassOutage (massoutage.com), Yuma County, AZ 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/arizona/yuma-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON