No, I have a PhD in the EARTH SCIENCES. That means ALL sciences, physics, chemistry, a touch of biology and of course mathematics. Put another way, I can teach any climatology class. ANY class. A PhD climatologist would be lost attempting to teach a second year geology class. Crystalography, minerology ....they would have not a prayer teaching any one of those classes. No, it's the climatologists who are out of their depth. A meteorologist has a better degree than a climatologist. They are considered an "exact science". Climatology is an "inexact" science. Do look up the difference.