Facts + Statistics: Lightning

In 2019 there were 20 direct lightning fatalities, the same as in 2018, which was lowest since record-keeping began in 1941.

From 2010 to 2019 on average 26 people died each year from lightning strikes in the United States, according to the National Weather Service.

Lightning Fatalities By State, 2019

light_fatalities_by_state_2019.gif

Source: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Weather Service.

View Archived Graphs

Homeowners insurance losses

The number of homeowners insurance claims from lightning strikes in the United States fell in 2019, but the average cost that insurers paid on those claims has increased by 11 percent between 2017 and 2019, according to the Insurance Information Institute (Triple-I). More than $900 million in lightning claims were paid out in 2019 to nearly 77,000 policyholders. The cumulative value of claims caused by lightning rose 1.2 percent between 2018 and 2019 and 0.4 percent from 2017-2019. “It’s not surprising that lightning-related homeowners insurance claims costs have risen,” said James Lynch, chief actuary and senior vice president of Research and Education at the Triple-I. “Homes are more susceptible to lightning damage because electronic systems have become more interconnected – think Smart Homes – which have an easy gateway to much of a home’s electronic network, damaging scores of devices and appliances at once.” Lynch added the average cost per claim rose 2.6 percent from 2018 to 2019.

Homeowners Insurance Claims And Payout For Lightning Losses, 2017-2019

Year	Number of claims	Average cost per claim	Value of claims ($ millions)
2017	85,020	$10,781	$916.6
2018	77,898	11,668	908.9
2019	76,860	11,971	920.1
Percent change
2018-2019	-1.3%	2.6%	1.2%
2017-2019	-9.6	11.0	0.4

Source: Insurance Information Institute.

View Archived Tables

Top 10 States For Homeowners Insurance Lightning Losses By Number Of Claims, 2019

Rank	State	Number of claims	Value of claims ($ millions)	Average cost per claim
1	Florida	6,821	$93.2	$13,669
2	Texas	5,780	88.3	15,278
3	California	5,100	71.9	14,105
4	Georgia	4,436	49.3	11,115
5	Louisiana	3,540	31.9	9,025
6	New York	2,866	39.5	13,792
7	North Carolina	2,849	31.8	11,165
8	Pennsylvania	2,838	27.3	9,612
9	Alabama	2,514	30.3	12,051
10	Illinois	2,438	24.6	10,078
	Total, top 10	39,182	$488.2	$12,460
	Other states	37,678	431.8	11,461
	Total U.S.	76,860	$920.1	$11,971

Source: Insurance Information Institute.

View Archived Tables

2018 Convective Weather Events, Fatalities, Injuries And Damage (1)

Convective weather events	Fatalities	Injuries	Property damage ($ millions)	Crop damage ($ millions)	Total damage ($ millions)
Lightning	20	82	$16.06	$0.00	$16.06
Tornado	10	199	670.25	2.07	672.32
Thunderstorm wind	24	155	139.36	16.50	155.86
Hail	0	11	722.78	87.44	810.22
Total	54	447	$1,548.45	$106.01	$1,654.46

(1) Includes the 50 states, Puerto Rico, Guam and the Virgin Islands.

Source: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Weather Service.

View Archived Tables

Lightning fires in residential vs. non-residential properties

From 2007 to 2011 (latest data available) local U.S. fire departments responded to an average of 22,600 fires per year that were started by lighting, according to an analysis by the National Fire Protection Association (NFPA). These fires caused an average of nine civilian deaths and $451 million in direct property damage per year, according to the NFPA. Home fires accounted for 19 percent of the lightning fires, fires in non-residential structures, including businesses and other non-residential properties, accounted for 7 percent; vehicle fires accounted for 1 percent. The remaining 73 percent were in outdoor and unclassified properties.

Lightning fires in non-residential properties caused an average of $108 million in direct property damage each year from 2007 to 2011, according to the survey. The average annual damage in non-residential properties includes:

$28 million in storage facilities
$22 million in places of assembly, such as houses of worship and restaurants
$19 million in nonhome residential properties such as hotels and motels
$15 million in mercantile and business properties such as offices, specialty shops and department stores
$15 million in industrial and manufacturing facilities
$3 million in outside properties
$3 million in educational and healthcare facilities
$3 million in miscellaneous properties