August 2007: Quarter-Degree Fix Fuels Climate Fight - New York Times
Suddenly, 1934 appeared to vault ahead of 1998 as the warmest year on record (by a statistically meaningless 0.036 degrees Fahrenheit)...Everyone appears also to agree that too much attention is paid to records, particularly given that the difference between 1934, 1998, and several other sets of years in the top 10 warmest list for the United States are so small as to be statistically meaningless.
Dr. Hansen and his team note that they rarely, if ever, discuss individual years, particularly regional findings like those for the United States (the lower 48 are only 2 percent of the planet’s surface). “In general I think that we want to avoid going into more and more detail about ranking of individual years,” he said in an e-mail message. “As far as I remember, we have always discouraged that as being somewhat nonsensical.”