Ranging from fresh powder to solid ice, snow can contain different amounts of water depending on its form. * A gallon is 231 cubic inches. Calculating the weight of snow is useful when you need to know the total weight it adds, for example to calculate the weight on a roof. inches of well actually dispite what annoymous has said the specific gravity of snow would be a good indicator of how much snow per inch of rain fall. Several terms are used when talking about how much moisture is contained in a certain amount of snow. This is where the infamous “10-to-1” ratio has its roots. More densely packed and wet snow is in the ratio of 8 inches of snow to 1 inch of equivalent rainfall, and more powdery snow is about 14 to 1 ratio. Colophon: 2 hours of heavy rain could give you half an inch… 1, inch, of snow equals how much rain depends on the air temperature in the cloud and sub-cloud regions. A cubic foot of wind-packed snow weighs 21.85 to 24.97 pounds. Snow varies in density depending on temperature and water content. If this was dry, uncompacted snow, about how many inches of rain would this equal if the Snow Ratio was 10:1 ? We had 1.75 inches of"liquid equivalent," yet ended up with 23.2 inches of snow, not 17.5 inches of accumulation. One inch of rain falling on 1 acre of ground is equal to about 27,154 gallons and weighs about 113 tons. If it's the hard stuff that nobody likes (sleet), then I would say about 1 inch of rain equals 1.5 or so inches of snow. But an inch of rain doesn't sound that bad. 1 inch of rain, I would say, equals about 3 or 4 inches of snow, assuming it's the fluffy stuff everyone loves. Answer Save. An inch of snow falling evenly on 1 acre of ground is equivalent to about 2,715 gallons of water. Melt Snow in Rain Gauge Carefully pour melted snow … * A square foot is 12*12 square inches, or 144 square inches. Melt Snow in Rain Gauge Snow in outer cylinder Add warm water to inner cylinder. This is where the infamous “10-to-1” ratio has its roots. Melt Snow in Rain Gauge Snow in outer cylinder Add warm water to inner cylinder. We had 1.75 inches of "liquid equivalent," yet ended up with 23.2 inches of snow, not 17.5 inches of accumulation. however, if the air is very cold, the snow will be dry & fluffy and one inch of rain could accumulate to 30 inches of powdery snow. Most Predicted in Cities. Yahoo fait partie de Verizon Media. So, the average between the two leads to the accepted average of 10 inches of snow equals one inch of rain. Let’s do it the hard way first. Get your answers by asking now. Catchment area: Rainfall height: Water volume: Add . This isn't my answer. every 10 inches of snowfall equals one inch of liquid water Problem 1 about how many inches of rain would this equal if the Snow Ratio was 101 Problem 2 nbsp - Answered by a verified Expert. On average, thirteen inches of snow equals one inch of rain in the US, although this ratio can vary from two inches for sleet to nearly fifty inches for very dry, powdery snow under certain conditions. Five inches of heavy wet snow equals 1 inch of rain.? Rainfall is measured by the depth of water within a rain gauge, giving it merely a one-dimensional aspect. It happens, of course, but only under certain circumstances. Favourite answer. Snow, which is just frozen ice crystals, varies in weight by its volume and density. The majority of U.S. snows fall with a water-to-snow ratio of between 0.04 and 0.10. Rankings; Blog; Sign Up; Snow focused weather forecasts and more for virtually anyplace in the US.