Deaths by lightning number about 200 to 300 in the US every
year, on average. It also results in over three times as many injuries
annually. Deaths from lightning strikes kill more of us every year than any
other natural disaster, including floods, hurricanes, tornadoes, and
avalanches.
Facts About Lightning Strikes
July is the peak month for lightning.
Sunday
has 24% more lightning-related deaths, followed by Wednesday.
Florida has twice as many casualties from lightning as any
other state.
Lightning can
strike the same place repeatedly, such as metal objects like poles and tall
buildings.
The sound of thunder
after a lightning flash travels at about 5 seconds a mile. So if you hear
thunder 5 seconds after a flash, that means it occurred 1, not 5 miles away.
Many lightning victims are struck
while walking in an open field or swimming in the afternoon, usually between
noon and 4pm.
There are only a few
specialists in keraunopathy, or the pathology of lightning.
A
lightning strike delivers about 300 kilovolts within just a few milliseconds.
Usually the head and shoulders are struck.
A typical industrial electric shock
is 20 to 63 kilovolts, but lasts longer, usually not more than half a second.
Usually the hands, feet, or upper arms are the points of contact.
The majority of people stuck by lightning do not die. They may lose consciousness, stop breathing,
and their hearts may stop beating temporarily. CPR should be started
immediately. However, there may be long term damage to nerves, resulting in numbness
and weakness. There may also be damage to various areas in the brain, affecting
thought processes, personality, and behavior.