Dirty snow melts faster than clean.
350
The winter of 1912 was so cold that Niagara Falls froze over.
35
Moist air holds heat better than dry air.
114
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
Men are 6 times more likely to be struck by lightning than women!
194
Snowiest city in the U.S. : Blue canyon, California.
112
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113