Moist air holds heat better than dry air.
114
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
Temperatures have been cooling since 2002, even as carbon dioxide has continued to rise.
106
Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
21
Snowiest city in the U.S. : Blue canyon, California.
112
9 out of 10 lightning strike victims survive!
246
The winter of 1912 was so cold that Niagara Falls froze over.
35