I notice Mr Keeling's forecast was put up 11 days ago, the other one today; what is clear is that the CFS precip charts seem to have flipped in that timeframe, now suggesting drier than average winter months than was the case a week and a half ago.
Just goes to show at this point and timeframe it is about looking at trends in these long range models and not just concocting a 'thoughts' section based on a quick peruse of the current charts.
Here are the pressure anomoly forecast charts which are using the latest data (note the initial conditions date towards the top). As you can see, November and December 'currently' looked blocked and appear to be becoming increasingly so as these charts have updated over the past few days.
http://www.cpc.ncep.noaa.gov/products/analysis_monitoring/lanina/images3/glbz700Mon.gif
He writes forecasts for Weatheronline