The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
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Oak trees are struck by lightning more than any other tree.
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Dirty snow melts faster than clean.
350
The winter of 1912 was so cold that Niagara Falls froze over.
35
Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
21