But they can not explain why world average temperatures have not shown any statistically significant increase since 1997. (hotair.com)
It seems to me in world average temperature of 30 C one has more the world in tropically conditions, and in 10 C world we less area which is tropical. (judithcurry.com)
Since 2010 was as only as hot as 2005, the highest world average temperature in recent years, it would be true to say that average world temperatures have not increased during the past 5 years despite the minimal attempts by the major powers to deal with climate warming (or should I say climate change?). (insteading.com)