The winter of 1912 was so cold that Niagara Falls froze over.
35
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
The speed of a typical raindrop is 17 miles per hour.
181
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
There is enough energy in one bolt of lightning to power a home for two weeks!
102
Moist air holds heat better than dry air.
114