HadCRUT Data Manipulation Changes 2000-2014 Warming Trend From 0.03°C to 0.14°C Per Decade

Adjustments add significant warming to 21st century temperature trends.

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 hiatus years 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 a pause to a strong warming. After all, when the data don’t fit the narrative, it is time to change the data.

Image Source: Scafetta, 2022

Image Source: WoodForTrees.org

 

12 responses to “HadCRUT Data Manipulation Changes 2000-2014 Warming Trend From 0.03°C to 0.14°C Per Decade”

  1. HadCRUT Data Manipulation Changes 2000-2014 Warming Trend From 0.03°C to 0.14°C Per Decade - Climate- Science.press

    […] From NoTricksZone […]

  2. Richard Greene

    Good article
    Lesson learned: Don’t trust government climate scientists
    The biggest “CORRECTION” I know of was eliminating global cooling from 1940 to 1975, as reported in 1975. Those were inconvenient data — CO2 rising while temperature was falling.

  3. Gerry, England

    Or more simply: don’t trust government.

    1. Ron Clutz

      Q: What’s the difference between golf and government?

      A: In government you can always improve your lie.

      1. Richard Greene

        There are lots of good articles on your Science Matters website, Ron Clutz:

        https://rclutz.com/

  4. Tom Anderson

    One of the ironies is that it is a federal crime for the a custodian of official records to manipulate data. 18 U.S. Code Sec. 2071(b). The penalty if convicted is $250,000 fine and 3 years in the federal penitentiary. Some years ago I contacted U.S. senators, representatives and others about this. I got no response and certainly to action, even though someone from “Climate Depot” personally contacted a friend in Congress.

    1. John Hultquist

      Some years ago I contacted …

      You likely forgot to send a $10,000 check with your letter.

    2. RoHa

      But that is irrelevant. The HadCRUT3 data set is maintained by the Met office. US law does not apply.

      There may be some similar provision under English or Scottish law.

  5. pochas94

    A program to transfer tax moneys to vested interests.

  6. RoHa

    Gotta get that warming somehow.

  7. Global Warming Trend Slumps After Pausing for 20 of the Last 24 Years – The Daily Sceptic

    […] HadCRUT5 further adjusted the 2000-14 figure to supply warming of 0.14°C per decade, using, notes the science blog No Tricks Zone (NTZ), “the computer model-infilling […]

  8. Global Warming Trend Slumps After Pausing for 20 of the Last 24 Years – David Icke

    […] HadCRUT5 further adjusted the 2000-14 figure to supply warming of 0.14°C per decade, using, notes the science blog No Tricks Zone (NTZ), “the computer model-infilling […]

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. More information at our Data Privacy Policy

Close