Yes that is actually normal for most cars. ( so is the 210 on Jeeps) When you turn the car off the fluid is no longer circulating and thus the coolant and everything in the whole coolant system actually heats up as more heat is drawn from the block of the engine. It is called engine soak if I remember correctly. That is why most cars that get hot will spill over a little antifreeze a few minutes after they turn off the engine.
2000 Sahara, 3.5" Rubicon Express Lift, 1" spring spacer & 1" Body Lift, 35" BFG Mud tires, Front & Rear ARB, Rancho 9000 shocks, UCF Ultra High Belly Up Skid.