Berkeley Earth’s US temperature graph shows an impressive hockey stick.
In 1989, NOAA said the US had not warmed over the past century. Berkeley Earth showed nearly 1C warming during that same period.
U.S. Data Since 1895 Fail To Show Warming Trend – NYTimes.com
In 1999, NASA showed the same thing – little or no net warming since 1895, with the 1930s as the hottest decade.
https://pubs.giss.nasa.gov/docs/1999/1999_Hansen_ha03200f.pdf
The USHCN raw data shows a cyclical pattern with no net warming over the past 80 years.
The graph below overlays The USHCN data and the Berkeley Earth data at the same X-Y scale. Their Y-axis temperatures are ridiculously low, so I normalized the Y-axis to the left side of the graph.
The USHCN raw temperatures closely match the NASA 1999 US temperature graph. But that didn’t fit the global warming agenda, so NASA altered the data.
However, NASA data tampering pales by comparison to the garbage Berkeley Earth is producing,
Read more at Real Climate Science
Berkeley Earth sounds like just another bunch of nutcases and dumb groups with dumb names like Friends of the Earth,PETA Fund for Animals,Earth Island Institute,Actors and Others for Animals Etc
What’s in a name, Spurwing Plover???
“Untangling Prof. Muller
Dr Muller of the Berkley Earth Surface Group is a tangle of contradictions. He knows all the faults of Warmist “science” and dissects them ably. Yet he goes on to say that he believes in Warmism despite all that. And he does not say why. What the heck is going on?
If we follow the old advice “Follow the money”, however, we have an answer. He is the front man for a geoengineering organization. And they want to say that theirs is the only means of controlling the earth’s temperature. So they employ Dr. Muller to rubbish all the carbon control proposals — which he ably does.”
http://antigreen.blogspot.com/2011/04/untangling-prof.html
https://wattsupwiththat.com/2012/07/29/why-the-best-papers-failed-to-pass-peer-review/