Circumhorizontal arcs (loosely known as fire rainbows) are the rarest of all naturally occurring atmospheric phenomena.
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The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
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Dirty snow melts faster than clean.
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The speed of a typical raindrop is 17 miles per hour.
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The winter of 1912 was so cold that Niagara Falls froze over.
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It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
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9 out of 10 lightning strike victims survive!
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