this is how the hell it happenedtigerlvr52December 29 2006, 04:58:03 UTC
Snow falls from clouds that contain enough cloud droplets and ice crystals for precipitation to form. In order for snow to reach the ground without melting, the wet bulb temperature of the air near the ground must be belowfreezing. The wet bulb temperature is the temperature measured by a thermometer that has a little wet sock covering the bulb before it is swung in a circle in the air. Thus, you can have snow fall reaching the ground even when the air temperature is slightly above freezing.
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I took a picture!
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Thus, you can have snow fall reaching the ground even when the air temperature is slightly above freezing.
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