HadCRUT Data Manipulation Makes 2000-2014 Warming Pause Vanish
The Met Office and the Climate Research Unit are at it again, making adjustments to the temperature records to increase the claimed rate of warming.
From 2009 to 2019, there were 90 peer-reviewed scientific papers published on the global warming “pause” or “hiatus” observed over the first 15 years of the 21st century.
The HadCRUT3 global temperature trend was recorded as 0.03°C per decade during the global warming hiatusyears of 2000-2014 (Scafetta, 2022).
This was increased to 0.08°C per decade by version 4, as the overseers of the HadCRUT data conveniently added 0.1°C to 0.2°C to the more recent anomalies.
Today, in HadCRUT5, the 2000-2014 temperature trend has been adjusted up to 0.14°C per decade when using the computer model-infilling method.
So, within the last decade, a 15-year temperature trend has been changed from static to strong warming.
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Tom
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Exactly like big pharma…when you are marketing BS, you plain out need to lie and massage and manipulate data until it becomes worthless. And in Pharma’s case, that’s exactly how the FDA and CDC love their data.
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