Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
21
Moist air holds heat better than dry air.
114
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Contrary to popular belief, lightning travels from the ground upwards not from the sky downwards.
101
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
Oak trees are struck by lightning more than any other tree.
266
The speed of a typical raindrop is 17 miles per hour.
181
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113