https://www1.ncdc.noaa.gov/pub/ for a few days now. First I almost filled the drive on my own server and I had to stop it. Then kicked off a download on Sakari's server, but the connection is so slow I ended up getting a separate machine with a 4 terabyte volume on AWS. So now I'm trying it there. On the climatemirror.org only a part of this is claimed. And on our bitbucket I noticed issues #5, #10 and #17 which are about the same organization (NOAA NCEI ).
I will report with comments on progress.