The formula used to calculate wind chill is ... variable represents the air temperature, while the “V” variable represents the wind speed. The formula also accounts for heat transfer theory ...

and V is the wind speed, is: Wind chill=35.74 + 0.6215T - 35.75(V^0.16) + 0.4275T(V^0.16). If you cannot be bothered to do your math homework, here is a helpful graphic of wind chill temperatures ...