The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113
Carbon dioxide is a trace gas and by itself will produce little warming. Also, as CO2 increases, the incremental warming is less, as the effect is logarithmic so the more CO2, the less warming it produces.
11
Snowiest city in the U.S. : Blue canyon, California.
112
Dirty snow melts faster than clean.
350