18 years, 8 months
A new record Pause length: no warming for 18 years 8 months
By Christopher Monckton of Brenchley
One-third of Man’s entire influence on climate since the Industrial Revolution has occurred since January 1997. Yet for 224 months since then there has been no global warming at all (Fig. 1). With this month’s RSS temperature record, the Pause sets a new record at 18 years 8 months.
Figure 1. The least-squares linear-regression trend on the RSS satellite monthly global mean surface temperature anomaly dataset shows no global warming for 18 years 8 months since January 1997, though one-third of all anthropogenic forcings occurred during the period of the Pause.
As ever, a warning about the current el Niño. It is becoming ever more likely that the temperature increase that usually accompanies an el Niño will begin to shorten the Pause somewhat, just in time for the Paris climate summit, though a…
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