massoutage

County annual report · FIPS 41071

2025 Yamhill County, OR Power Outage Report

In 2025, customers in Yamhill County, OR went without power for an average of 7.6 hours, a total of 366K customer-hours (Oregon average 6.0 hours). That ranks 14th worst of 35 Oregon counties and 1059th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
7.6
47,922 customers
Customer-hours out
366K
Peak customers out
7,017
Outages ≥1,000 out
13
0 of 10,000+ · 537 total
Longest outage
17d 20h
began May 19, 2025
Rank in state
14th/35
1059th of 3,000 US

Compared with OR, the US and 2024

Yamhill County, OR average hours without power per customer compared with state and national averages, 2025Yamhill County 7.6 hours, Oregon average 6.0 hours, US average 5.9 hours, Yamhill County, 2024 6.0 hoursYamhill CountyYamhill County7.6hOregon averageOregon average6.0hUS averageUS average5.9hYamhill County, 2024Yamhill County, 20246.0h
Use the arrow keys to read values.
Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

CSVJSON
Yamhill County, OR customer-hours without power by month, 2025Jan 2,424, Feb 93K, Mar 3,247, Apr 7,648, May 6,905, Jun 9,368, Jul 22K, Aug 16K, Sep 3,819, Oct 29K, Nov 12K, Dec 161K050k100k150k200k2,424Jan93KFeb3,247Mar7,648Apr6,905May9,368Jun22KJul16KAug3,819Sep29KOct12KNov161KDec
Use the arrow keys to read values.
Customer-hours; December was the worst month.

Yamhill County year over year

CSVJSON
Yamhill County, OR: average hours without power per customer by year2015: 2.4h; 2016: 2.3h; 2017: 6.6h; 2018: 1.3h, coverage 75%; 2019: 2.6h, coverage 86%; 2020: 7.0h, coverage 90%; 2021: 23.2h, coverage 90%; 2022: 10.0h, coverage 90%; 2023: 4.4h; 2024: 6.0h; 2025: 7.6h01020300%50%100%2.4h20152.3h20166.6h20171.3h20182.6h20197.0h202023.2h202110.0h20224.4h20236.0h20247.6h2025
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 Oregon customers tracked each year.

Biggest outages in Yamhill County, 2025

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 17, 2025 07:45December 21, 2025 21:154d 13h7,017158K
2February 24, 2025 23:45February 27, 2025 00:152d5,69379K
3May 5, 2025 15:15May 9, 2025 19:154d 4h4,4672,941
4October 18, 2025 14:00October 20, 2025 02:151d 12h3,2372,879
5August 7, 2025 15:15August 7, 2025 21:456h 30m3,1077,176
6October 20, 2025 16:00October 21, 2025 00:158h 15m2,56415K
7July 13, 2025 21:00July 14, 2025 13:3016h 30m1,57711K
8August 14, 2025 13:30August 14, 2025 21:308h1,5633,931
9July 30, 2025 14:00July 30, 2025 19:305h 30m1,4635,484
10February 17, 2025 16:45February 17, 2025 22:456h1,3925,150

Outage episodes by size in 2025: 59 reached 100+ customers, 13 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 Yamhill County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Portland General Electric Co202412.9 hrs1.272.2 hrs0.79
Bonneville Power Administration-----
West Oregon Electric Coop Inc-----
Tillamook Peoples Utility Dist-----
City of McMinnville - (OR)-----

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 Oregon's customers in 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 47,922 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. Yamhill County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Yamhill County, OR annual power outage report, 2025, 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/2025/oregon/yamhill-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON