Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
21
Oak trees are struck by lightning more than any other tree.
266
Moist air holds heat better than dry air.
114
Dirty snow melts faster than clean.
350
Contrary to popular belief, lightning travels from the ground upwards not from the sky downwards.
101
Snowiest city in the U.S. : Blue canyon, California.
112