Apart from calculating wind chill, this is also useful for simply
converting temperatures and speeds between different units. For a brief description of wind chill
factors check out this
page. This calculator uses the
Court formula which was developed in 1945.
Baseline conditions are:
91.4°F and 4 mph (33°C
and 1.8 m/s) i.e. don't bother putting in temperatures above 33°C
or wind speed lower than 4mph because it won't return a meaningful result.