Well, if where you live is as HOT as where I am living, I have no doubt your computer is gasping a litte bit.
My suggestion to you, is to open that case up and vacuum the dust and dirt out of it. Clean all the fins on all the case fans and the CPU fan. you can do this with a 50/50 rubbing alcohol solution and Q-TIPS. Dip the Q-TIPS in the solution, and shake it good and then remove the grime, dust and dirt from the fins of the fans and the heat sink. You may be surprised how much dust can clog those cooing fins on the CPU heatsink.
Make sure you are unplugged from the wall socket, you have grounded yourself by touching the side of the unpainted metal chassis and you push the ON button for a few seconds (after unplugging, of course), which discharges latent electricity in the capacitors.
During the summer months, I open one side of my case and keep it off. I use a small desk fan with a clip on one side and I clip it to the chassis of the computer and blow air directly into the CPU and the video card.
I think you will see a drop to where you normally are doing this.
If this doesn't reduce it enough, you might want to consider buying a better CPU/HEATSINK assembly and installing it. You have to use thermal paste if you do that, however.
The only other thing I can think of is, keeping the computer in an air conditioned room during summer hot weather.
My suggestion to you, is to open that case up and vacuum the dust and dirt out of it. Clean all the fins on all the case fans and the CPU fan. you can do this with a 50/50 rubbing alcohol solution and Q-TIPS. Dip the Q-TIPS in the solution, and shake it good and then remove the grime, dust and dirt from the fins of the fans and the heat sink. You may be surprised how much dust can clog those cooing fins on the CPU heatsink.
Make sure you are unplugged from the wall socket, you have grounded yourself by touching the side of the unpainted metal chassis and you push the ON button for a few seconds (after unplugging, of course), which discharges latent electricity in the capacitors.
During the summer months, I open one side of my case and keep it off. I use a small desk fan with a clip on one side and I clip it to the chassis of the computer and blow air directly into the CPU and the video card.
I think you will see a drop to where you normally are doing this.
If this doesn't reduce it enough, you might want to consider buying a better CPU/HEATSINK assembly and installing it. You have to use thermal paste if you do that, however.
The only other thing I can think of is, keeping the computer in an air conditioned room during summer hot weather.