Old temperature data ignored...

Old temperature data ignored...  The warmists have been diligent about hiding exactly what they've done to “adjust” the temperature data (direct or proxied) that they've used.  Even Freedom of Information Act requests have so far failed to pry that information out of them.  But...some of that old data is actually available – and for the most part it does not show the warming trend claimed by the warmists.  Here's an outstanding example: meticulous temperature records, made in documented circumstances, from Adelaide, Australia:

There's almost 100 years of data there, and no hockey stick in sight.  Jo Nova is all over this, and she has both more details and the backstory...