This work is
partly needed because of people like you, who will never acknowledge the truth of
measurement and data, or that
uncertainty is a given in life and we still put one foot in front of another.
This is
partly because the interannual to decadal variability is generally large in these variables, and
partly because there are large
uncertainties and sometimes an artificial trend in observations owing to the difficulty in
measurement of these climate variables (Trenberth et al. 2007).