That's a shit ton of voltage.
It would have been a business card paperweight by now if it actually was at 1.8V. Remember this, the Q8200 is NOT that cool of a chip.
My CPU runs fairly hot with my overclock via Realtemp (best temp app out there IMO) @ idle its 48-48-52-48. Gaming load its goes to 57-58-64-58. Linx load it burns up to 68-70-73-70.
Stock clocks I idle at 45-45-48-45, gaming load @ 55-56-60-54, Linx load hits 62-62-66-64.
I used to stress out over this alot but I've reseated my fan, used several different pastes and ensured there was no residue present by cleaning everything with rubbing alcohol.
This is all in an Antec P180 and an Arctic Freezer Pro 7. The dinky stock fan had insane temps.