Incorect motherboard temperature

I have a Maximus IV Extreme-Z Asus motherboard that Speccy reports at 141 degrees F. The bios reports the same temperature at 90 degrees F. All other temperatures appear to be within the same ranges. Any thoughts?

I have this same problem with my ASUS Sabertooth P67. Temp is reading 128C, while MB software is showing it in the 20's.

Asus P8Z68-V Pro Gen3 is also reporting incorrectly. Speccy reports 60 C while a check in bios reveals 23 C.