-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
Dirty snow melts faster than clean.
350
Contrary to popular belief, lightning travels from the ground upwards not from the sky downwards.
101
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
Snowiest city in the U.S. : Blue canyon, California.
112
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Rain contains vitamin B12.
188