Study: no acceleration in global warming, climate sensitivity to CO2 too high

In which science-denying Earth refuses to cooperate and get warmer fast enough for climate alarmists.

Watts Up With That?

New research yields old result: Climate warming slow, steady. Observed value is half that of CMIP5 climate models.

HUNTSVILLE, Ala. (Nov. 29, 2017) — The rate at which Earth’s atmosphere is warming has not significantly accelerated over the past 23 years, according to research at The University of Alabama in Huntsville (UAH).

If you take away the transient cooling in 1983 and 1992 caused by two major volcanic eruptions in the preceding years, the remaining underlying warming trend in the bottom eight kilometers (almost five miles) of the atmosphere was 0.096 C (about 0.17° Fahrenheit) per decade between January 1979 and June 2017.

That was unexpectedly close to the 0.09 C warming trend found when similar research was published in 1994 with only 15 years of data, said Dr. John Christy, director of UAH’s Earth System Science Center.

This work might also indirectly affirm recent research showing the…

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