The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Rain contains vitamin B12.
188
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113
The speed of a typical raindrop is 17 miles per hour.
181
Oak trees are struck by lightning more than any other tree.
266
Dirty snow melts faster than clean.
350
Moist air holds heat better than dry air.
114