In June 2015, NOAA researchers led by Thomas Karl published a paper in the journal Science comparing the new and previous NOAA sea surface temperature datasets, finding that the rate of
global warming since 2000 had been underestimated and there was no so - called «
hiatus» in
warming in the first fifteen years of the 21st
century.
Responding to and in the manner of KK Tung's UPDATE (and, you can quote me): globally speaking the slowing of the rapidity of the
warming, were it absent an enhanced
hiatus compared to prior
hiatuses, must at the least be interpreted as nothing more than a slowdown of the positive trend of uninterrupted
global warming coming out of the Little Ice Age that has been «juiced» by AGW as evidenced by rapid
warming during the last three decades of the 20th
Century, irrespective of the fact that, «the modern Grand maximum (which occurred during solar cycles 19 — 23, i.e., 1950 - 2009),» according to Ilya Usoskin, «was a rare or even unique event, in both magnitude and duration, in the past three millennia [that's, 3,000 years].»
Scientists are not only having trouble explaining why
global surface temperatures did not
warm for 15 years in the 21st
century, they still have not adequately explained why there was an even longer 30 - year «grand
hiatus» in
global warming during the mid-20th
century.