Paleo tagging past climate sensitivity

I find this paper (PDF) interesting, but it still does not address the temperature/CO2 800 year time lag seen in ice core records. h/t to Leif Svalgaard – Anthony Fossil soils constrain ancient climate sensitivity Dana L. Royer 1 Department of Earth and Environmental Sciences, Wesleyan University, Middletown, CT 06459 Global temperatures have covaried with…

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Dalton Minimum Repeat goes mainstream

David Archibald writes in an email to WUWT: The AGU Fall meeting has a session entitled “Aspects and consequences of an unusually deep and long solar minimum”.  Two hours of video of this session can be accessed: http://eventcg.com/clients/agu/fm09/U34A.html Two of the papers presented had interesting observations with implications for climate.  First of all Solanki came…

The Snow Line is Moving South

Guest post by Steven Goddard As we have been discussing on WUWT, three of the last four months have seen top ten Northern Hemisphere snow extents and the decadal trend has been towards increasing (and above normal) snow extent during the autumn and winter.  It appears that this month will achieve snow extent among the…