The speed of a typical raindrop is 17 miles per hour.
181
Dirty snow melts faster than clean.
350
In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
Temperatures have been cooling since 2002, even as carbon dioxide has continued to rise.
106
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
Snowiest city in the U.S. : Blue canyon, California.
112
There is enough energy in one bolt of lightning to power a home for two weeks!
102