AGW Denier Anthony Watts releases his report (.pdf here) on American Surface stations before attempting to analyse his own data. As one of his readers writes:
It seems there now 11% of the stations is considered “good” or “best”, and an additional 20% is considered “fair”. The question that now arises is: When you only take temperatures measured by these stations, how would the average temp graph of the twentieth century look? Does it differ, and how much? Is a warming trend still visible?
Damn good question. And one that you would think Anthony would attempt to answer in the report itself. So why not? Why wait? Because Anthony already knows the answer, and he doesn't like it.