The speed of a typical raindrop is 17 miles per hour.
181
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
-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
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
The winter of 1912 was so cold that Niagara Falls froze over.
35