Re: correlation with jet stream
I have done no tests for that.
Some remarks:
To my eye the variation is within the std deviation, but thats just my eye, I could b wrong. I havent done the analysis, but one can download the data as well as grafs from giovanni and other portals. I have not done analysis for land-only or anything else, for I am short of time. But I am sure those more interested will do so.
In a larger sense I would not expect fossil CO2 forced variation signal to emerge in such a small area over 30 yrs or even 60. Someone should (and probably has) done a worldwide analysis in the peer reviewed literature, but i have no time to search for it.
Caveat: Giovanni informs that it will require earthdata login from nov 23rd. That is easy to get, follow the instructions.
sidd