Ok i just double checked my theory.
My CPU temps before the test was 46,46,37,39. This was with my case open and the house fan off.
I then turned the house fan on low. It is facing directly into my case from about 3-4ft away. And my temps changed to 48,48,39,42 after about 2min.
I then turned the fan off, case still open, and the temps it gave me after 2 min were 46,46,38,39.
I dunno, but i think the temps speak for itself.