Name: Toni Denver Metro (Zone 5a) Whiskey Tango Foxtrot.
PPal - You said it! The calculated data is based on information from the National Weather Service that indicates the average snowfall is in a ratio of 10 inches of snow to 1 inch of equivalent rainfall. 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. (http://www.csgnetwork.com/snow...). So 18ft x 12inches / 10 = 21.6 inches of water. Almost 2 feet of pure water!