It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113
Moist air holds heat better than dry air.
114
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Men are 6 times more likely to be struck by lightning than women!
194
The winter of 1912 was so cold that Niagara Falls froze over.
35