Waking up from Hibernation and Fan control

[ms1234]

I have the following issue, I do not see it as a problem, rather inconvenience:

After waking up the laptop (Lenovo s10e) from hibernation, sometimes the fan will go full speed and gkrellm will tell that the core temp is something in the range of 67-69C. If I now immediately after this hibernate the laptop once more and then immediately wake it up fan speed will be nonexistent and gkrellm will report core temp of 18-20C.

What could be causing this that the first wakeup is giving wrong temp values and thus reving up the fan to full speed (s10e fan is not the most silent one