It is not extreme, but I think that you should be concerned about your case cooling. 59 C is high and heat is the major source of component failure. I would recommend adding some additional fans, and barring that, looking at getting a better cooled case.
Even at extended play, your mobo should not run more than 25 C hotter than ambient room temperature.
All right, I appreciate your info. I believe my room was at least 95 F, which is 35 C, so if it was at 59 C, it was running about 25 C hotter than ambient room temperature. I was thinking about getting some better fans anyway, I just wanted to make sure I actually needed them. Thanks again!