sizzling :
That's still hot for idle but its not dangerous. Maybe replacing the thermal paste or cleaning out any dust. You could try changing the fan curve too.
Here is my real temp screenshot - let me know if I'm reading it correctly.
I plan to change the thermal paste but I couldn't remove my deepcool gamma archer HSF - the lock is tooo god damn tight and I'm afraid I'll damage things if I forced it through. So I'd gonna look for help.
I remembered the tech who assembled put too much thermal paste instead of just pea size.