Quote Originally Posted by BG918 View Post
I was told there have been times when it was raining at street level and not at the top of the tower, and that it can be 10 degrees cooler at the top.
I have seen that before on the observation deck of the Tokyo Metropolitan Government Building.

When I lived in Dallas I worked at 2001 Bryan Tower on the 27th floor (40 floors) and we could see snow at our level but by the time it hit the ground it was drizzle.