Having had a look at your graphs, and they do show a general warming trend, makes me wonder that if similar studies were done throughout the Northern Hemisphere and the Southern Hemisphere, we would see the way the North Pole is tilting so much away from where it was known to be for the last centuries - the Polar shift is becoming more pronounced and because of this, certain areas appear to be and indeed, are becoming warmer. So we shouldn't blame it all on global warming, blame it on Polar Shift. One of these fine days, in the next 1000 or two years time, kerboom, a new ice age.
Having had a look at your graphs, and they do show a general warming trend, makes me wonder that if similar studies were done throughout the Northern Hemisphere and the Southern Hemisphere, we would see the way the North Pole is tilting so much away from where it was known to be for the last centuries - the Polar shift is becoming more pronounced and because of this, certain areas appear to be and indeed, are becoming warmer. So we shouldn't blame it all on global warming, blame it on Polar Shift. One of these fine days, in the next 1000 or two years time, kerboom, a new ice age.