The average number of weather related deaths caused by lightning, floods, tornadoes, and hurricanes per year during the 1940s is 592.
(related deaths; caused; by lightning) (The average number of weather related deaths caused by lightning, floods, tornadoes, and hurricanes per year during the 1940s; is; 592)
related deaths The average number of weather related deaths caused by lightning, floods, tornadoes, and hurricanes per year during the 1940s
caused is
by lightning
592