3 degrees C?

by J. Curry, December 23, 2019 in ClimateEtc.

Is 3 C warming over the 21st century now the ‘best estimate’?  A reframing of how we think about climate change over the 21st century, and my arguments for 1 C.

There has been much discussion over on twitter of the new article by David Wallace-Wells:  We’re Getting a Clearer Picture of the Climate Future — and It’s n Not as Bad as it Once Looked.  ‘This article is interesting for several reasons, especially since Wallace-Wells has been ‘alarmist in chief.’

Simply put, it is now becoming more widely accepted that RCP8.5 concentration/emissions scenario is highly implausible.  See my previous post: