Fahrenheit ( o F) Celsius ( o C) Wind Chill/Temperature Index Calculation in degrees Fahrenheit.
Wing and weather calculator skin#
In reality, people do not actually feel the temperature of the air, but the temperature of the skin that decreases when exposed to a cooler environment. Enter a number then click on the appropriate number to see the result. In a warm environment, it works the opposite way if you blow on your arm in a sauna, the area you blew on becomes very warm instead, because the insulating layer also helps to protect the skin from heat. In practice, we feel the air as colder than it is when there is no wind because the wind causes parts of the insulating layer to disappear. The Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF balistics calculator and built in shooters wind meter is the most accurate tool for shooting. This layer insulates the skin from external temperatures. Where T is the actual air temperature in ☏ and V is the wind speed in mph.Īround the skin there is a thermal boundary layer of air. Wind Chill (☏) = 35.74 + 0.6215T – 35.75(V^0.16) + 0.4275T(V^0.16) Windchill Calculation: Enter in the air temperature (T air) in degrees Fahrenheit and wind speed in mph, then click on the Calculate WC to compute the windchill (WC). The wind chill temperature is calculated based on both the actual air temperature and the wind speed.
It was based on how people responded to different wind chill levels by using test subjects equipped with temperature sensors. Valid entries are, air temperatures greater than 80 ☏ ( 27 ☌ ), dew point temperatures greater than 65 ☏ ( 12 ☌ ), and relative humidities higher than 40 percent.Įnter in the air temperature ( T air ) and the dew point temperature ( T dp ) in degrees Celsius, then click on the Calculate HI to compute the heat index ( HI).Įnter in the air temperature ( T air ) the dew point temperature ( T dp ) in degrees Fahrenheit, then click on the Calculate HI to compute the heat index ( HI).Įnter in the air temperature ( T air ) in degrees Celsius and relative humidity ( RH ) in percent ( without the % sign ), then click on the Calculate HI to compute the heat index ( HI ).Įnter in the air temperature ( T air ) in degrees Fahrenheit and relative humidity ( RH ) in percent ( without the % sign ), then click on the Calculate HI to compute the heat index ( HI ).In 2001, an extensive project was conducted under the leadership of American Randall Osczevski and Canadian Maurice Bluestein, with the goal of obtaining a correct formula for the perceived temperature. Wind chill index calculator determines wind chill temperature based on air temperature. The wind chill calculator only works for temperatures at or below 50 F and wind. Wind Chill Calculator - measurement of the cooling effect of wind. Relative Humidity Calculation using degrees CelsiusĮnter in the air temperature ( T air ) and dew point temperature ( T dp) in degrees Celsius ( oF ) then click on the Calculate RH to compute the relative humidity ( RH ). Enter a temperature and wind speed that you would like calculated. Relative Humidity Calculation using degrees FahrenheitĮnter in the air temperature ( T air ) and dew point temperature ( T dp) in degrees Fahrenheit ( oF ) then click on the Calculate RH to compute the relative humidity ( RH ). Wind Chill/Temperature Index Calculation in degrees CelsiusĮnter in the air temperature ( T air ) in degrees Celsius and wind speed in miles per hour, then click on the Calculate WC to compute the windchill ( WC ). Winter Weather Forecasts More Meteorological Conversions and Calculations. Temperature ☏ ☌ Wind Speed Mph Knots Wind Chill ☏ ☌: Wind Chill Chart and Explanation. Then enter a Wind Speed, in either Knots or Mph. Wind Chill/Temperature Index Calculation in degrees FahrenheitĮnter in the air temperature ( T air ) in degrees Fahrenheit and wind speed in mile per hour ( mph ), then click on the Calculate WC to compute the windchill ( WC ). Tools to help you calculate wind chill, including the exact mathematical formula. Enter a temperature, in either Fahrenheit or Celsius. Get the worlds most complete ballistics calculator - a rugged Kestrel Weather Meter with the science of accuracy built-in Get accurate measurement of. Enter a number then click on the appropriate number to see the result.
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