Well that is one of the benefits of a relatively new house, it is very well isolated. Temp. in my living room was 26 degrees, that's pretty awesome with an outside of 38... and NO cooling devices running....
I just stepped outside for a moment (we kept everything shut during the day to keep the heat out) and there were a couple of big raindrops falling.....felt good and I was greatly anticipating the clouds opening up fully but as quick as they came, the soon they were gone.....