[JDDilly]

I have really never paid attention, but it cam very a lot. If you are way north driver at 60 degrees would be a lot different then in the south at 110 degrees. I watch mine and if all about the same temp they are most likely OK, if one starts going a lot higher then the other 5, I would stop and check them with my hand help temp reader and determine what the issue might. It has never happened with me.