You can see the weight ranges in the snow weight table farther down the page.Īlso note that very deep snow can be self-compacting, which increases the weight of a given volume and type of snow (see “Snow Depth and Snow Weight” below) and this calculator does not account for that. This calculator uses the average weights for the different types of snow, but the weights in reality occur in a range. The types of snow are described after the calculator. The values and snow types were derived from the sources listed at the bottom of the page. The density of water is about 1 gram per cubic centimetre (62 lb/cu ft): this relationship was originally used to define the gram. This calculator uses the values and snow types presented in the snow density table below. Density of water and ice Density of ice and water as a function of temperature. Snow that has been sitting for a few days under normal conditions will usually weigh around 15 pounds per cubic foot.īut there are variables, and they make a big difference. Fresh, dry, fluffy snow might only weigh about four pounds per cubic foot. Snow can vary in weight from a little over a pound to as much as 30 pounds per cubic foot. To estimate snow weight accurately, you need to know the conditions under which the snow formed, and what conditions the snow has experienced since it fell. There is no foolproof rule of thumb regarding snow weight. Whole sections of the building code are based on knowing how much additional weight a structure will need to support due to the typical snow loads in a given region.
![density of water in ft density of water in ft](http://www.wikihow.com/images/4/48/Find-the-Density-of-Water-Step-5.jpg)
The weight of snow is a vital piece of information.