How Much Does 1 Cubic Foot of Snow Weigh?

Answer

The basic building block of snow, the ice crystal, it looks so gossamer small and delicate that you assume it has no weight at all. And while individual snow crystals are quite light on the grand continuum of weights, when they aggregate by the billions and billions, a little becomes a lot. And those crystal accumulations make very good masses for holding liquid water — through rainfall or melting — which can increase the weight of a specific volume of snow immensely. Meteorologists developed a rule of thumb years ago that said ten inches (25 cm) of snow would melt down to 1 inch (2.5 cm) of water (or be the equivalent amount of rain if it fell as liquid), and that proportion was often used to determine the amount of equivalent precipitation from a snowfall. When snow falls at air temperatures around freezing (32 oF / 0 oC), the ratio of snow to water equivalent comes close to the 10:1 ratio. However the full range is from around 100:1 to 3:1, depending on other weather factors such as air temperature, snow crystal structure and wind speed. In the United States, the ratio typically falls in the 8:1-20:1 range: the standard value used by the US National Weather Service for converting snowfall into liquid water equivalent when observers cannot melt down the gage-caught snow is 13:1.
Q&A Related to "How Much Does 1 Cubic Foot of Snow Weigh"
Ken Hellevang, from the University of North Dakota says: "The weight of snow varies greatly. Light fluffy snow may only weigh about seven pounds per cubic foot. More average
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A cubic foot of light snow weighs about 3 pounds. ChaCha on!
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1. Stretch your tape measure across one side of your three-dimensional object. Place a mark with a pen or pencil at the beginning and the end of the tape measure. This is one 12-inch
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Water weighs 62.416 pounds per cubic foot at 32F and weighs 61.998 pounds per cubic foot at 100F! report this answer. Updated on Thursday, February 02 2012 at 06:29AM EST. Source:
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