The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
21
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
Contrary to popular belief, lightning travels from the ground upwards not from the sky downwards.
101
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
Snowiest city in the U.S. : Blue canyon, California.
112
Moist air holds heat better than dry air.
114
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113