i got the same CPU, though i have a 120mm blowing in the front, and a 120mm blowing out the rear. and a little 80mm blowing on my gfx card but idle is about 37C, and atm um running a movie, guild wars on full, an this page. an its at 42C. Mostly depends on ur case. Maybe its time to upgrade?
my antec 1200 will be here tommarrow *squeelz*