and I don't intend to make the effort to do so: dew point. I get the definition, but I cannot make it useful in figuring out what it means to me. I have many short-comings; this is but one of them.
It’s the temperature where water vapor in a gaseous state is sub-cooled and releases its heat, through the process of condensing, and the water vapor is changed from a gaseous state to a liquid state.
The temperature where it changes from gas to liquid is the dew point temperature.