massoutage

2015 Missouri Power Outage Report

In 2015, the average Missouri customer went without power for about 2.2 hours — the 30th worst of any US state that year, below the state's decade average. Figures from DOE/ORNL EAGLE-I.

Avg hrs / customer
2.2
Peak customers out
73,066
Rank (worst state)
30th
Counties affected
20

Missouri outages over the decade

Average hours without power per customer, 2015 highlighted.

2.2h20153.1h20162.8h20171.7h20183.8h20192.8h20204.5h20213.5h20229.4h20235.8h20248.9h2025

Hardest-hit Missouri counties in 2015

By peak customers out during the year's worst event.

1Jackson County73,0662Clay County17,0103St. Louis County8,9444St. Charles County7,3335Newton County6,1826Boone County5,9767Jefferson County5,4298Camden County5,2819Henry County4,78710Vernon County4,34511Cass County4,33412Platte County4,30813Andrew County4,23614Lincoln County4,04315Greene County3,97916St. Louis city3,75017Jasper County3,50718Polk County3,25819Cole County3,07920Iron County3,014

Biggest Missouri outages of 2015

CountyBeganPeak customers out
Jackson CountyJune 22, 201573,066
Clay CountyJune 26, 201517,010
Jackson CountyNovember 11, 201510,812
Jackson CountyOctober 8, 201510,167
Jackson CountyJune 29, 20159,303
St. Louis CountyMay 14, 20158,944
St. Louis CountyAugust 9, 20158,399
St. Louis CountyJune 24, 20158,163
St. Louis CountyJuly 27, 20157,834
St. Charles CountySeptember 19, 20157,333
Missouri by year:20252024202320222021202020192018
Other states in 2015:WVWANCMIRILA

Part of the 2015 US Power Outage Report. Source: DOE/ORNL EAGLE-I. “Avg hours per customer” is a SAIDI-like measure (outage customer-minutes ÷ tracked customers); coverage varies by year.