Rain contains vitamin B12.
188
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
Dirty snow melts faster than clean.
350
The speed of a typical raindrop is 17 miles per hour.
181
Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
21
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
9 out of 10 lightning strike victims survive!
246