Ohioans know. I grew up a few miles away from the Ravenna Arsenal in Northeast Ohio. The reason that I always heard for the military choosing that location to

Ohioans know. I grew up a few miles away from the Ravenna Arsenal in Northeast Ohio. The reason that I always heard for the military choosing that location to store munitions in World War II was because it had as much cloud cover year-round as pretty much any place in the nation. (Bombers and spy planes like to have clear days.) If you're looking for a place that is very wet but not on the ocean, the Great Lakes are where you want to be.