Law1 min ago
Too Cold To Snow
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Is it ever too cold to snow?
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For more on marking an answer as the "Best Answer", please visit our FAQ.Yes. It has to be cold for it to snow, if your definition of cold is like that of most folk who live in the mid-latitudes. But the atmosphere must contain moisture to generate snow - and very cold air contains very little moisture. Once the air temperature at ground level drops below about -10 degrees Fahrenheit (-20 degrees Celsius), snowfall becomes unlikely in most places. Therefore, significant snowfall at such very low temperatures is rare.