The noise can be frustrating but when you're freezing, or too hot, it makes it easier to deal with the noise. In the cold we use our little electric heater as much as we can because it's pretty quiet, and when there's a cool breeze we use our exhaust fan and open a window, because the fan sucks in cooler air from outside.
When we were camping a couple of weeks ago, two of our friends had big rigs, one a 5th wheel, one a motor home. I was surprised to notice that thier air conditioners were noisy too. Not quite as noisy as ours but (at least) half as much.
100 degrees for at least six weeks? That is torture, I feel for you.
