Thats super high. My average temps is 65-70C on prime95.
Running at 4.2 GHz 1.180v-1.190v.
I'm using the CM 212+. I had to reseat the heatsink once because the first time I had some residue that spilled over (didn't touch the pins).
The method I use is I put less than a grain size on the cpu. Really, its a TINY amount. I then use a plastic bag and smear it evenly, coating the entire cpu with a thin layer.
I then squeeze two lines (moderate amounts, but not a lot either) onto the copper heat pipes on the CM 212+ heat sink. I then mount it and screw it and all that jazz.
My average temps on idle is 30-34C, but it drops to the mid 20's if I turn on my AC
My max temps I see not on Prime is 50C-55C.
I might increase my multiplier in the future just for fun.