- The figures reveal that from the beginning of 1997 until August 2012 there was no discernible rise in aggregate global temperatures
- This means that the 'pause' in global warming has now lasted for about the same time as the previous period when temperatures rose, 1980 to 1996
The world stopped getting warmer almost 16 years ago, according to new data released last week.
The figures, which have triggered debate among climate scientists, reveal that from the beginning of 1997 until August 2012, there was no discernible rise in aggregate global temperatures.
© Ben Weller
Global temperature changes
This means that the 'plateau' or 'pause' in global warming has now lasted for about the same time as the previous period when temperatures rose, 1980 to 1996. Before that, temperatures had been stable or declining for about 40 years.
The new data, compiled from more than 3,000 measuring points on land and sea, was issued quietly on the internet, without any media fanfare, and, until today, it has not been reported.
This stands in sharp contrast to the release of the previous figures six months ago, which went only to the end of 2010 - a very warm year.
Ending the data then means it is possible to show a slight warming trend since 1997, but 2011 and the first eight months of 2012 were much cooler, and thus this trend is erased.
Comment: We may indeed need to be concerned about a viral outbreak decimating the populace in the next 5 years, though we should probably be more concerned about where it may actually come from. See New Light on the Black Death: The Cosmic Connection, The Hazard to Civilization from Fireballs and Comets, as well as Laura Knight-Jadczyk's intriguing new book The Apocalypse: Comets, Asteroids and Cyclical Catastrophes.