Th deadliest tornadoes on record include:
Manikganj, Bangladesh tornado of April 17, 1973 which killed an estimate 680 people
In terms of monetary cost estimates, data is only available for the U.S. The costliest tornadoes on that list are as follows with damage amounts adjusted for inflation to 2011 dollars.
:
In the past five years tornadoes have caused about $30 billion in damage in the U.S., most of it in 2011.
The most common sorts of damage include downed trees, damaged roofs, and collapsed sheds and garages. Only a small percent of tornadoes cause catastrophic damage.
In warfare the war which is most costly to US lives is the US Civil War.
Damages in the U.S. from tornadoes in the past 5 years total at least $24 billion with most of the damage occurring in 2011. Worldwide figures are not available.
Perhaps most obviously, tornadoes can end peoples lives. Tornadoes kill dozens of people every year. Tornadoes frequently injure people as well, sometimes leading to permanent disability. People may also have their homes, farms, or businesses destroyed.
floods volcanoes tornadoes landslides
Too many to count. In most tornadoes more lives are spared than taken.
Tornadoes pose a direct threat to people's lives. Most people who die in tornadoes are killed by debris. People may be caught off guard, especially if the tornado is hidden by heavy rain or the dark of night.
The superlative for costly is "most costly" or "costliest."
Most tornadoes are of EF0 or EF1 strength.
Texas has the most tornadoes overall, but Oklahoma has the most tornadoes per square mile.
Most tornadoes happen in spring and summer