IPCC's Gold-Standard Temperature Data: Last 7.25 Years World Has Been Cooling

Discussion in 'Environment & Conservation' started by Sunsettommy, Aug 17, 2021.

  1. Sunsettommy

    Sunsettommy Well-Known Member

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    C3 Headlines

    IPCC's Gold-Standard Temperature Data: Last 7.25 Years World Has Been Cooling

    July 30, 2021

    Excerpt:

    The UK's global land and ocean dataset of temperature measurements confirms there has been a 7 year and 3 month span of cooling, as of the end of month, June 2021. Plus, the correlation between the global temps and atmospheric CO2 levels is negative for that period: -0.036

    This is totally contrary to what politicians and crony-green capitalists have claimed, and also what "experts" have predicted.

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    LINK
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    Many more charts in the link.
     
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  2. Bowerbird

    Bowerbird Well-Known Member

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    It’s a blog :roll:

    no referencing except to itself - positive conspiracy theory sign

    No author information

    No declared special interests

    only contact allowed is a gmail account

    sniff sniff why do I smell AstroTurf?
     
  3. Jack Hays

    Jack Hays Well-Known Member Donor

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    Data > Hype.
     
  4. Distraff

    Distraff Well-Known Member

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    Cherry picking datasets that fit our conclusion are we?
     
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  5. Sunsettommy

    Sunsettommy Well-Known Member

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    LOL, you can't even dispute that what I posted is wrong, the data shows it has been cooling for over 7 years now..., that is a fact backed by HadCrut4 temperature data which is available in the link if you are no so lazy.
     
  6. skepticalmike

    skepticalmike Well-Known Member

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    See the bottom graph. HadCRUT4 data yields the lowest temperatures among the group between 2015 and 2019 because it
    lacks coverage of the rapidly warming Arctic. HadCRUT5 is a newer version that helps alleviate that problem. That is the problem
    that I noticed with the graph in the OP- the warming for the year 2020 to 2021 is not as great as it should be. Warming in the year
    2020 is just as great, within 0.02 degrees C., as the warming in 2016 when using other temperature data. 2015-2016 was the period
    of a super El Nino. There was a mild El Nino in the first half of 2020 and the conditions changed to La Nina like during the last 3 months
    of 2020. The year 2020 was also a period in which a solar minimum existed so if we factor out these natural occurrences, 2020 was
    certainly warmer than 2016.

    Analysis: Why the new Met Office temperature record shows faster warming since 1970s | Carbon Brief

    "Second, the new HadCRUT5 dataset uses statistical analysis to fill in gaps in data collection in the Arctic and other regions that were not covered in HadCRUT4. As the Arctic is the fastest warming region of the world, its more complete inclusion also increases global temperatures by up to an additional 0.1C."

    "HadCRUT5 is currently only available for the period 1850-2018, but it will be updated to the present day (and on an ongoing monthly basis) at some point in early 2021. "

    "The changes made to HadCRUT5 will increase the likelihood that 2020 will be the warmest year on record in that dataset (HadCRUT4 is exceedingly unlikely to show a new record in 2020), though it is too soon to know for sure until it is updated for the full"




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  7. Hoosier8

    Hoosier8 Well-Known Member Past Donor

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    It’s done all the time in science.
     

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