Juab CountyPower Outage History
2017–2025 · Utah
Better than average — fewer or shorter outages than most counties. This county's outage history is better than the national median: recorded outages are less frequent and/or shorter in duration than a typical US county experienced over the same 12-year period. It isn't in the top tier nationally, but its track record points to lower-than-average outage risk.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Oct 7, 2022 | 5 hrs | 1,586 (44%) | Unnamed event |
| Jul 17, 2022 | <1 hr | 1,543 (43%) | Thunderstorm Wind |
| Oct 8, 2024 | <1 hr | 1,491 (41%) | Unnamed event |
| Mar 1, 2018 | 2 hrs | 1,485 (41%) | Unnamed event |
| Apr 6, 2017 | 2 hrs | 861 (24%) | Unnamed event |
Over the 9 years from 2017 to 2025, Juab County recorded 330 distinct power outage events, averaging 2.9 hours per event.
The single worst outage on record in Juab County started October 7, 2022, lasting 5 hours and leaving up to 1,586 customers without power (44% of the county) at its peak.
July has historically been the worst month for outages in Juab County, with 45 events recorded during that month across the dataset.
Based on this history, Juab County earns a Reliability Grade of B, placing it in the 71st percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Juab County's outage profile
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Read our mission →Similar counties in Utah
Counties with the closest reliability grade and national percentile to Juab County.
| County | Grade | National percentile |
|---|---|---|
| Emery County | B | 72nd |
| Carbon County | B | 70th |
| Sevier County | B | 72nd |
| Salt Lake County | B | 70th |
| Tooele County | B | 70th |
Most reliable counties in Utah
The top 3 counties in Utah by reliability grade and percentile.
| County | Grade | National percentile |
|---|---|---|
| Daggett County | A | 98th |
| Kane County | A | 98th |
| Duchesne County | A | 97th |
Least reliable counties in Utah
The bottom 3 counties in Utah by reliability grade and percentile.
| County | Grade | National percentile |
|---|---|---|
| Morgan County | D | 25th |
| Beaver County | D | 34th |
| Summit County | D | 36th |
Most reliable counties nationally
The top 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | South Dakota | A | 100th |
| Clearwater County | Minnesota | A | 99th |
| Limestone County | Alabama | A | 99th |
Least reliable counties nationally
The bottom 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | West Virginia | F | 0th |
| Lincoln County | West Virginia | F | 0th |
| Cameron Parish | Louisiana | F | 0th |
FAQ
How often does power go out in Juab County?
Between 2017 and 2025, Juab County recorded 330 outage events, averaging 2.9 hours each.
What is Juab County's reliability grade?
Juab County has a Reliability Grade of B, in the 71st national percentile.
What was the worst power outage in Juab County?
The worst outage on record started October 7, 2022, lasting 5 hours and affecting up to 1,586 customers.