Passel created the first rudimentary wind chill tables and formulas while exploring the Antarctic prior to World War II. In this generalized formula, the T is the air temperature (in Fahrenheit), while V is the wind speed in mph.Īlternatively, you can plug your values into our free calculator to skip the arithemtic. Where those two columns intersect, you have the wind chill temperature. Start by finding the approximate air temperature for your current conditions, and then find the current wind speed. On the uppermost horizontal column, you'll see air temperature readings. When you look at the wind chill chart above, you'll see numbers running down the furthermost lefthand, vertical column.Īs you go down, these numbers increase, and they correspond to wind speed calculated in miles per hour (MPH). Once you have these details, there are also two different ways you can calculate wind chill, using a chart or a forumla. To determine the "feels-like" temperature, you'll need to know two things: Winter in Florida probably won't lead to many discussions of the wind chill factor. In extreme conditions, it can take as little as five minutes for frostbite to set in. Good wind chill charts indicate how long it takes for frostbite to set in based on various temperatures and wind chill factors. In extreme weather situations, wind chill and your body's response to it can lead to: ![]() It generates more heat in an attempt to maintain your surface temperature, which translates into even greater heat loss. ![]() How does your body cope with this temperature decline? In other words, death can occur in severe weather conditions. Wind chill means faster loss of body heat and a more rapid reduction of body temperature to the ambient temperature. As a result, the "feels-like" temperature will coincide closely with the reading on the thermometer. The stronger the wind, the more intense your loss of body heat.Ĭonversely, if winds remain light, you'll experience very little loss of warmth.
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