Year of caddy is needed to answer.
Around 210, up to 220
my 1997 cadillac deville also runs at 205-220 and it hasn't overheated yet,but you should also know that the cooling fans don't even kick on until the engine temp reaches 222 degrees>>just to let you know. I'm not sure but mine runs between 206 and 219 and seems to be okay with it.
I have a 98' cadillac deville and it should constantly read around 197-201 when you are driving. It will definitely increase when you come to rest: example at a street light. something is definitely wrong and should be checked.
180-220
195-220 195-220
220
220 Celsius
210-220 f
212- 220
around 220
Yes
The 2003 Cadillac CTS's engine produces 220 hp @ 6000 rpm.