I still disagree. It affects the player also to one degree or another. You cannot ignore the temperature as a factor. In fact, teams from the south have to factor that in when playing teams (NFL) from the north because they don't get much of chance to acclimate since they don't practice in temps of say, 7 degrees, for example. I can further attest to the performance on athletes since I was an athlete for over twenty years. Cold affects athletic performance to one degree or another, period. It can and does vary from one athlete to another. I've known athletes that could not perform at their optimum in temps over 40 degrees, they actually preferred the cold; others could not perform in temp lower than 40, to use just one example.

Your idea that every bowhunter should simply take into account the temps and crank the weight down accordingly ignores a variety of factors and preferences. For example, if you are shooting mechanicals, you may need to keep the draw weight cranked up in order to maintain kinetic energy.

Also I would bet my house that some limb materials are more susceptable to the cold than others. A guy buying a new bow could be surprised by the fact that the new bow is far more sensitive to the cold than the older one.