In the United States, there are an estimated 25 million lightning flashes each year. During the past 30 years, lightning killed an average of 58 people per year. This is higher than 57 deaths per year caused by tornadoes and average 48 deaths to hurricanes. Yet because lightning usually claims only one or two victims at a time and does not cause mass destruction of property, it is underrated as a risk. While documented lightning injuries in the United States average about 300 per year, undocumented injuries are likely much higher.
Check this site for handouts, indoor safety and outdoor risk reduction tips, medical facts, history, survivor stories, photos, teacher tools, kids page and more.
http://www.lightningsafety.noaa.gov/