Home > Science Fact Finder > Weather and Climate - How Much Water Is There In An Inch Of Snow?

1. Printable Version
2. Download PDF
3. Cite this Page

How much water is there in an inch of snow?

On average, 10 inches (25 centimeters) of snow is equal to inch (2.5 centimeters) of water. Heavy, wet snow may contain as much as 16 percent meltwater by volume. A dry, powdery snow may be as little as1/13meltwater by volume.

Sources: Ahrens, C. Donald. Meteorology Today: An Introduction to Weather, Climate, and the Environment, 5th ed., p. 212; Mineral Information Service, vol. 23 (September 1970), p. 189.

Join eNotes

The above is a free excerpt. Get total access to this content with the:

eNotes Pass

1. Atmospheric Basics
   1. What is barometric pressure and what does it mean?
   2. What are the highest and lowest recordea temperatures on Earth?
   3. What is the Coriolis effect?
   4. Why are the horse latitudes called by that name?
   5. What are jet streams and when were they discovered?
   6. What is the dew point and how does dew form?
   7. When does frost form?
   8. What is the heat index?
   9. How much humidity should be maintained in the house during winter?
   10. What is meant by the windchill factor?
   11. When and by whom were clouds first classified?
   12. What are the four major cloud categories, based on height in the sky?
   13. What is the Beaufort Scale?
   14. Is Chicago the windiest city?
   15. What is a chinook?
2. Precipitation And Thunderstorms
   1. How does snow form?
   2. How much water is there in an inch of snow?
   3. Is it ever too cold to snow?
   4. Can two snowflakes be alike?
   5. What is the difference between freezing rain and sleet?
   6. When and where do thunderstorms occur in the United States?
   7. Where is the rainiest place on Earth?
   8. How hot is lightning?
   9. How is the distance between lightning and an observer calculated?
   10. What is ball lightning?
   11. What color is lightning?
   12. How large can hailstones become?
   13. How many volts are in lightning?
3. Tornadoes And Hurricanes
   1. Which month is the most dangerous for tornadoes in the United States?
   2. What is the Fujita and Pearson Tornado Scale?
   3. How are hurricanes classified?
   4. Which U.S. hurricanes have caused the most deaths?
   5. What were the deadliest and costliest natural disasters in United States history?
   6. How do hurricanes get their names?
4. Optical Effects
   1. What is the order of colors in a rainbow?
   2. What is a halo?
   3. What are sundogs and moon dogs?
   4. When does the green flash phenomenon occur?
   5. What is Saint Elmo's fire?
   6. How does an airplane produce a glory?
5. Forecasting And Climate
   1. When did the first television and radio weather forecasts take place?
   2. How accurate are forecasts?
   3. What is nowcasting?
   4. What is a radiosonde?
   5. Can groundhogs accurately predict the weather?
   6. Is the world actually getting warmer?

1. Global Warming