Roy Spencer and John Christy have finally, nine years later than first mentioned, released version 6.0 beta of the UAH temperature record. Deniers will be delighted. Here is a comparison of v5.6 and v6.0 together with RSS.
|Data sources: UAH v6, UAH v5.6 and RSS|
UAH v6 is now a touch cooler than RSS and the trend isn't as steep. However v6 beta lines up better with RSS for the last couple of years.
You can read about it on Roy Spencer's blog - I've archived his description of the changes here.