-20 degrees. Since 1889. Bug remover. Anti-freeze protection. No animal testing. Wind's Chilling Effect: The wind chill temperature is how cold people feel when outside. Windchill is based on the rate of heat loss from exposed skin caused by wind and cold. As the wind increases, it draws heat from the body, driving down skin temperature and eventually the internal body temperature. Therefore, the wind makes it feel much colder. If the temperature is 0 degrees Fahrenheit and the wind is blowing at 15 mph, the wind chill is -19 degrees Fahrenheit. At this wind chill temperature, exposed skin can freeze in 30 minutes. The only effect wind chill has on objects, such as car radiators, water pipes or windshields, is to shorten the amount of time for the object to cool. The object will not cool below the actual air temperature. Below is the new NOAA National Weather Service guide for wind chill. Please keep this chart handy to help you plan your day when the weather gets bad. The best solution is Austin's for winter and summer.

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