Because all the gov enemas are "adjusting the readings".
Hansen admitted on TV that Goddard had been "tweaking" satelite readings last 20 or so years. ("Tweaking" , his word).
** You can google or Bing .... "NASA NOAH Hadley...." and find the PDF of the study. released in June but liberal media .........Not a peep. Not surprising sence they already announced that no, alternative opinions (OR SCIENCE) was gonna be allowed on "their" airways.
They been using the "adjusted" readings to declare each year "the Warmest on Record". They just did it for 2016. The pressure for Global Warming policies is "heating up", obviously a lot more than the planet.
**Gore has another ridiculous "documentary" out ( with no documents whatsoever). It is more ridiculous than the other one.