Michael Hammer has found the original uncorrupted GISS US temperature data on John Daly’s web site. Prior to GISS/USHCN perverting the data set in the year 2000, the 1930s was the hottest decade.

Jennifer Marohasy » How the US Temperature Record is Adjusted

www.john-daly.com/usatemps.006

The data was originally here : http://www.giss.nasa.gov/data/update/gistemp/graphs/FigD.txt

If you try to go to that page, you get this :

Not Found

The requested URL /gistemp/graphs_v3/FigD.txt was not found on this server

So I went to the web archive, to look for an archived copy of the data on the GISS web site.

http://wayback.archive.org/web/*/http://www.giss.nasa.gov/data/update/gistemp/graphs/FigD.txt

This is what you get there :

Here is what www.giss.nasa.gov robots.txt looks like. Hansen is blocking the web archive from searching GISS data, selected meetings and his publications.

User-agent: *
Disallow: /calendar/
Disallow: /cgi-bin/
Disallow: /data/
Disallow: /dontgohere/
Disallow: /gfx/
Disallow: /internal/
Disallow: /lunch/
Disallow: /meetings/arctic2007/pdf/
Disallow: /meetings/arctic2007/ppt/
Disallow: /meetings/pollution2002/present/
Disallow: /meetings/pollution2005/day1/