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This informative windchill chart was designed by the National Weather Service and explains:
- What is the formula for factoring windchill?
- When the outdoor temperature is, for example 40 degrees, what is the windchill factor based on 60 mph winds?
- At what temperatures am I in danger of frostbite?
- How long must I be exposed for frostbite to occur?
This windchill chart provides excellent information for any outdoor enthusiast.
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