What are the odds of a building getting hit anyway?
There are satellites that monitor lightning activity all over the world. This activity is charted and provides statistics that tell just how often lightning strikes any given area. At any given moment there are 2000 thunderstorms happening somewhere in the world. The earth experiences 100 lightning flashes per second. The US alone has more than 40 million lightning strikes each year. Any given square mile in the US can expect approximately 40 strikes per year.