So the earth has warmed about 1.8 degrees since the 1800s. Understandably, this is not uniform across the globe. Recently, the NYC metro area seems to greatly exceed that, which should mean that there are other areas that are "below normal"? Certainly the poles are above normal as evidenced by the glacier melting rate. We are being told that temperatures in Central and South America near the equator are getting warmer as well, which they say is one reason for the unprecendented migration. Again, the NYC metro area has been way above average almost every month for the last several years. This is explained by the unusually high Pacific ocean temperatures causing circulataions to bring warmer air straight up to Alaska and affect the normal jet stream patterns. Is the global warming causing this pattern to continue in an endless cycle, which would seem to suggest that global warming will increase even greater than the greenhouse gases effect (alone)? And where are the below normal temperature areas been occuring?
As an aside, I find it astonishing that scientists agreed on the CFCs causing the ozone layer holes, and people acted accordingly. I assume there is not an agreed upon (objective) model proving global warming? Are the patterns so complex that you cannot develop a reliable model to predict global warming due to greenhouse gases? I would assume yes, as they found that the oceans did absorb some of the CO2, and throw one theory into a crash and burn. I am in the camp that believes the greenhouse gases are causing global warming. How to address it is another matter.