PowerOutageHistory
D

La Paz County Power Outage History

20172025 · Arizona

Worse than average — more frequent or longer outages than most counties. How grades are calculated

Total events
307
Avg duration
3.3 hrs
Longest outage
41 hrs
National percentile
36th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Feb 14, 20241 hrs4,372 (49%)Unnamed event
Sep 9, 201718 hrs4,309 (48%)Unnamed event
Sep 30, 201922 hrs3,706 (42%)Unnamed event
Aug 15, 20223 hrs2,731 (31%)Dust Storm
Aug 9, 20221 hrs2,661 (30%)Unnamed event

Over the 9 years from 2017 to 2025, La Paz County recorded 307 distinct power outage events, averaging 3.3 hours per event.

The single worst outage on record in La Paz County started February 14, 2024, lasting 1 hours and leaving up to 4,372 customers without power (49% of the county) at its peak.

August has historically been the worst month for outages in La Paz County, with 56 events recorded during that month across the dataset.

Based on this history, La Paz County earns a Reliability Grade of D, placing it in the 36th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for La Paz County's outage profile

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Outage-prep kit

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Similar counties in Arizona

Counties with the closest reliability grade and national percentile to La Paz County.

CountyGradeNational percentile
Gila CountyC51st
Navajo CountyB72nd
Pinal CountyB74th
Santa Cruz CountyB75th
Coconino CountyA86th

FAQ

How often does power go out in La Paz County?

Between 2017 and 2025, La Paz County recorded 307 outage events, averaging 3.3 hours each.

What is La Paz County's reliability grade?

La Paz County has a Reliability Grade of D, in the 36th national percentile.

What was the worst power outage in La Paz County?

The worst outage on record started February 14, 2024, lasting 1 hours and affecting up to 4,372 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.