Willie Soon on the Tom Nelson Podcast

by C. Rotter, Oct 20, 2022 in WUWT


This CO2 stuff is…pure delusion. You cannot find any signature of that.

Dr. Soon was an astrophysicist at the Solar, Stellar and Planetary Sciences Division of the Harvard-Smithsonian Center for Astrophysics, from 1991-2022. He served as receiving editor for New Astronomy from 2002-2016, astronomer at the Mount Wilson Observatory from 1992-2009. He is also on the editorial board of Geoscience, an MDPI publication since 2020 as well as serving as Review Editor of Frontiers in Earth Science starting 2022. Dr. Soon has also held the role of visiting professors at various institutions including University of Putra, Malaysia, Institute of Earth Environment of Xian, China and State Key Laboratory of Marine Environmental Science at Xiamen University. Since September 2021, Dr. Soon is also affiliated with Hungary’s Institute of Earth Physics and Space Science.
Dr. Soon earned bachelor’s and master’s degrees in science and a Ph.D. in aerospace engineering from the University of Southern California.

“The whole point of science is to question accepted dogmas. For that reason, I respect Willie Soon as a good scientist and a courageous citizen.’’ — Freeman Dyson in the Boston Globe, November 5, 2013

About Willie Soon: https://www.ceres-science.com/willie-soon
103 of his peer-reviewed papers: https://lweb.cfa.harvard.edu/~wsoon/
“How much has the Sun influenced Northern Hemisphere temperature trends? An ongoing debate”: https://iopscience.iop.org/article/10.1088/1674-4527/21/6/131
CERES news: https://www.ceres-science.com/news
Please help support independent science by donating to CERES-science.com:
https://www.ceres-science.com/support-us
——
Tom Nelson’s Twitter: https://twitter.com/tan123
Substack: https://tomn.substack.com/
About Tom: https://tomnelson.blogspot.com/2022/03/about-me-tom-nelson.html
Notes for climate skeptics:
https://tomnelson.blogspot.com/2019/06/useful-notes-for-climate-skeptics.html

50-Year U.S. Summer Temperature Trends: ALL 36 Climate Models Are Too Warm

by Dr Roy Spencer, Oct 20, 2022 in GloablWarming


I’ll get right to the results, which are pretty straightforward.

As seen in the accompanying plot, 50-year (1973-2022) summer (June/July/August) temperature trends for the contiguous 48 U.S. states from 36 CMIP-6 climate model experiments average nearly twice the warming rate as observed by the NOAA climate division dataset.

 

The 36 models are those catalogued at the KNMI Climate Explorer website, using Tas (surface air temperature), one member per model, for the ssp245 radiative forcing scenario. (The website says there are 40 models, but I found that four of the models have double entries). The surface temperature observations come from NOAA/NCEI.

The official NOAA observations produce a 50-year summer temperature trend of +0.26 C/decade for the U.S., while the model trends range from +0.28 to +0.71 C/decade.

As a check on the observations, I took the 18 UTC daily measurements from 497 ASOS and AWOS stations in the Global Hourly Integrated Surface Database (mostly independent from the official homogenized NOAA data) and computed similar trends for each station separately. I then took the median of all reported trends from within each of the 48 states, and did a 48-state area-weighted temperature trend from those 48 median values, after which I also got +0.26 C/decade. (Note that this could be an overestimate if increasing urban heat island effects have spuriously influenced trends over the last 50 years, and I have not made any adjustment for that).

The importance of this finding should be obvious: Given that U.S. energy policy depends upon the predictions from these models, their tendency to produce too much warming (and likely also warming-associated climate change) should be factored into energy policy planning. I doubt that it is, given the climate change exaggerations routinely promoted by environment groups, anti-oil advocates, the media, politicians, and most government agencies

Typhoon Frequency Has Fallen Since 1950, Contradicting Alarmist Global Warming Claims

by P. Gosselin, Oct 18, 2022 in NoTricksZone


Charts by Kirye, using data from the Japan Meteorological Agency (JMA)

Extreme weather events, like tropical storms, are supposed to be intensifying and becoming more frequent as the world warms, the global warming alarmists like to claim as they try to spread panic and anxiety. This, they say, is robustly supported by science and so humanity is facing dire consequences unless it stops burning fossil fuels immediately.

Today let’s use the scientific data on Pacific typhoons to see if the alarmist claims are true. These data are provided by the renowned Japan Meteorological Agency (JMA). Surely typhoons must be increasing in frequency year by year since the temperature has risen over the 20th century.

First we look at the number of typhoons occurring in September, since 1951:

Everything you need to know about COP

by Global Witness, Oct 11, 2022 in Blog


COP stands for ‘Conference of the Parties’, which is a generic phrase in International Relations-speak meaning a committee created after an international treaty is signed, tasked with making decisions about how that treaty is implemented.

There are all kinds of COPs for various international agreements, from chemical weapons to combating desertification. But the term COP has come to be associated with the meetings of one particular committee: that created after the signing of the United Nations Framework Convention on Climate Change (UNFCCC).

 

154 countries signed the UNFCCC in June 1992, agreeing to combat harmful human impacts on the climate. Since then, COP meetings have been held (almost) annually to discuss how exactly that should be achieved, and monitor what progress has been made. Each COP is usually referred to by its number in the series, e.g. COP26 was the 26th COP meeting.

Each year a different country becomes the COP president, in charge of organising and running that year’s meeting. Usually this means that the host city moves each year, too. Any new agreements which are made at COP tend to be named after the host city, e.g. the 2015 Paris Agreement or the 2021 Glasgow Climate Pact.

Who is involved in COP?

 

Solar Sensitivity

by W. Eschenbach, Oct 16, 2022 in WUWT


In my previous post, “Global Scatterplots“, I discussed how a gridcell-by-gridcell scatterplot of the entire globe could be used to gain insights into the relationship between two variables. The variables I discussed in that post were the cloud radiative effect (CRE) as a function of the temperature. At the end of that post, I threatened as follows:

I will return to what I’ve learned from other gridcell scatterplots in the next post.

So as foretold in the ancient palimpsest texts … he’s baack!

For this expedition into global scatterplots, Figure 1 shows the surface temperature as a function of the amount of solar power that’s actually entering the climate system. This available solar power is the top-of-atmosphere (TOA) solar, minus the “albedo reflections”, which are the amount of sunlight reflected back to space by the clouds and the surface.

Greta Thunberg Fractures German Greens With Her Call To Continue Operation Of Hated Nuclear Power Plants

by P. Gosselin, Oct 16, 2022 in NoTricksZone


German talk show host Sandra Maischberger interviewed climate activist Greta Thunberg in her native Sweden. The interview aired on Wednesday.

Many climate policy critics see Greta Thunberg (19) as a puppet of interest groups who can’t possibly have any motivation of her own due to her young age and lack of education. It is noticeable, however, that she occasionally makes recommendations that can generate downright hatred, especially in Germany, among Green and Fridays for Future circles.

In 2019, Greta already classified nuclear power as a “small part of a big new carbon-free energy solution” – even citing publications from the Intergovernmental Panel on Climate Change.

She was harshly criticized for this and avoided the topic for three years. Since the Greens began in the mid-1970s as scattered citizens’ initiatives against nuclear power plants – which only later also turned to various aspects of nature conservation – energy generation from nuclear fission has become considered as a high-risk technology, and not only in left-wing educated bourgeois circles.

The fact that the civilian use of nuclear power has resulted in far fewer deaths and injuries than, for example, modern traffic or conventional power generation, is often overlooked or deliberately not communicated. The factual situation therefore no longer plays a role here, but only its political usability.

Nevertheless, Thunberg has ventured forth once again with the topic of nuclear power – albeit cautiously – and compares it to coal power, which is also maligned. In words: “If they [the German nuclear plants] are already running, I think it would be a mistake to shut them down and turn to coal.”

In FfF circles, this can already be called courageous because Greta’s popularity is especially large in the rich and populous German-speaking countries where a green-loaded media landscape made Thunberg’s idol figure possible in the first place. Next to Stockholm, Berlin is her main field of activity and here she is always received effusively and with much attention.

From the point of view of the inclined EIKE reader, the above quote is of course at best  pragmatic over the short-term, yet it does not show an attitude favorable to a sustainable economic and social welfare development. However, since Brussels redefined nuclear power as a “green” technology months ago, it can be assumed that increasingly parts of the FfF movement are also losing interest in the German government’s misguided energy policy. Perhaps in the near future Greta will already recommend the inherently safe new breeder and DFR reactor types, which already theoretically can no longer be called risky.

The fact that Greta got anointed as an expert without any objective reason is now being questioned from the point of view of nuclear power despisers.

Some in Berlin are trying to denigrate her view. The taz points to approval of Greta’s remark by the CDU conservatives and the FDP free democrats. In addition, lobbyists such as the brother of Eckart von Hirschhausen or Armin Simon are quoted:

“Greta Thunberg is mistaken when she implies that nuclear power plants could help in dealing with the current gas crisis.” (Simon)

“Nuclear power cannot be an instrument of climate policy”, (Hirschhausen, Scientists for Future).

Completely wrong – the more nuclear power plants are on the grid, the more electricity there is, and the cheaper the energy is, which is old familiar market logic. And if there is more electric power, less gas has to be burned to generate it, which benefits the bankruptcy-threatened metal and food industries. Hirschhausen is an economist and thus, in contrast to Greta, an expert. How can it be that the activist without a degree knows more about economics than the economics professor?

he IPCC’s Climate Math Doesn’t Add Up. Will Anyone Notice?

by R. McKitrick, Oct 14, 2022 in ClimateChangeDispatch


The high and rising costs of climate policy — now including the inability of jurisdictions that bet big on renewables to guarantee enough energy for their citizens to survive the coming winter — don’t just entitle us to question the basis for it: they demand we do so.

Ultimately, the justification for renewables is the view that carbon dioxide emissions have a big effect on the climate that will cause devastating harm at some point in the future. [bold, links added]

Scientists measure the effect using a concept called “Equilibrium Climate Sensitivity” or ECS, which estimates how much long-run average warming will occur as a result of doubling the amount of carbon dioxide in the atmosphere.

Some important new evidence pointing to a low ECS value just emerged in the scientific literature.

ECS has long been uncertain. In 1979 the U.S. National Academy of Sciences estimated it to be between 1.5 and 4.5 degrees Celsius, with a best estimate of 3.0 degrees C.

That range, which runs from “no big deal” to “very bad outcomes,” was accepted by the UN Intergovernmental Panel on Climate Change (IPCC) in its first report in 1990 and thereafter until 2007 when, citing greater warming projections in newer models, it raised the bottom end to 2.0 degrees C.

But over the next few years, literature developed using, not model simulations, but observed warming rates since the late-1800s to estimate ECS.

Its results typically centered around 2.0 C or less. So in 2013, the IPCC reduced the bottom end of the range back to 1.5 C and declined to offer a best estimate. In other words, after three decades climate science hadn’t narrowed the uncertainty at all.

The economic implications of ECS being 2 C rather than 3 C are enormous.

New Studies Suggest Sea Levels Were 2-5 Meters Higher Than Today ~6000 Years Ago

by K. Richard, Oct 13, 2022 in NoTricksZone


From about 5000 to 7000 years ago, when Earth was several degrees warmer than it is today, there was more water locked up on land as ice. Consequently, relative sea levels were much higher and land areas now well above sea level were submerged beneath the sea.

None of these paleo indicators suggest warmth, ice melt, or relative sea level are consistent with claims CO2 is a climate driver.

1. Hapsari et al., 2022

2. Angulo et al., 2022

3. Watanabe Nara et al., 2022

4. Angulo et al., 2022

5. Angulo et al., 2022

 

LITHIUM mining for electric vehicles is incredibly destructive to the environment and about as far from “green” as you can imagine

by P. Homewood, Oct 13, 2022 in NotaLotofPeopleKnowThat


There’s nothing new here, but it acts as a good reminder of just bad lithium mining is for the environment:

Electric vehicles are promoted as the solution for combating “climate change.” Governments are currently incentivizing the production of electric vehicles, while punishing the fossil fuel industry. However, lithium mining for electric vehicles is incredibly destructive to the environment, and is about as far from “green” as one could imagine. Not to mention, most of the lithium-ion batteries produced today come from China and require water-intensive mining operations that ravage natural environments throughout Australia, Argentina and Chile. The process depletes ground water, and leaves behind toxic wastewater that contaminates fields and harms wildlife. The mining process is not carbon dioxide free, either. The mining process releases 15,000 kilograms of carbon dioxide emissions for every ton of lithium that is extracted.

There are serious environmental risks to extracting lithium for the production of lithium-ion batteries

When lithium is extracted from salt mines, the miners must drill into the salt flats and pump out a salty, mineral-rich brine. The brine is placed in large pools, so the water can evaporate out. When the brine evaporates, it leaves behind a sludge of potassium, manganese, borax and lithium salts that must be filtered out further. The process pollutes nearby aquifers and lowers the water table, interfering with water sources in the local environment.

The lithium extraction process takes several months, displaces valuable water resources, and leaves behind a toxic trail of wastewater in the local environment. It takes approximately 500,000 gallons of water to produce one ton of lithium. When mining companies head into countries like Chile, they use up a majority of the region’s water, unjustly affecting small communities.

According to the Institute of Energy Research, Chile’s Salar de Atacama is one of the driest places on Earth, yet the mining companies are allowed to use up 65% of the region’s water. After the brine is removed from the salt flats, the water table automatically falls, disrupting the natural flow of water that is needed for wells and agriculture. These large-scale disruptions can always be blamed on “climate change” as the lithium mining industry plunges ahead, with no regard for the environmental damage wrought in its wake.

Water quality, wildlife populations, and crops all adversely affected by lithium mining

Regime Pseudoscientists Enforce Climate Change Narrative

by M. Rectenwald, Oct 12, 2022 in ClimateChangeDispatch


It does this by pathologizing said subjects and their views.

For example, the field has been mobilized to discredit so-called conspiracy theorists by attempting to identify the mistaken mental processes that conspiracy theorists exhibit. [bold, links added]

The methods and results of such studies have proven to be less than stellar, to say the least.

Now, the field is also being wielded to discredit “climate change deniers.”1 By pathologizing the thinking processes of these stubbornly mistaken subjects, the views of said subjects can be safely dismissed.

After all, the theory of anthropogenic climate change (ACC) is obviously true, or so says the Intergovernmental Panel on Climate Change (IPCC), the planetary authority on the matter.

Likewise, those who doubt or deny ACC must be crazy. The point of psychological studies is to discover just what is wrong with these people and how, if possible, to change their minds.

Of course, such studies focus exclusively on the “deniers,” without ever considering climate change believers and whether something is wrong with them. The field lacks even a semblance of symmetry.

Never mind that “the science” is dubious or that climate change is ludicrously being blamed for heart attacks, obesity in children, increased violence, and terrorism, among other medical and social maladies.

Believing in a causal connection between a questionable climate change theory and these phenomena must be perfectly rational, according to this kind of research.

Such is the thrust of a recent study of Australian climate change skeptics conducted by a lecturer in psychology and a professor of geology at the University of the Sunshine Coast.

Entitled “Associations of Locus of Control, Information Processing Style and Anti-reflexivity with Climate Change Scepticism in an Australian Sample,” the study examines climate change skeptics in terms of thinking styles rather than “values” and “sociodemographic” factors.

Since past research has found values and sociodemographic factors to be intractable, the researchers in this study seek to identify factors that presumably can be changed and that should likewise prove useful for the study.

Hurricane Hype, Lies, Censorship – And Reality

by P. Driessen, Oct 10, 2022 in ClimateChangeDispatch


Hurricane Ian is in the history books, having unleashed its Category 4 fury on southwestern Florida.

Even as the area slowly digs out and rebuilds, the devastation and tragedies will linger in reality and memories.

Ian was the latest of 123 hurricanes to hit the Sunshine State since official recordkeeping began in 1851. But unsurprisingly, some wasted no time trying to link Ian to the most dominant issue of our time. [bold, links added]

Climate change is “rapidly fueling super hurricanes,” a Washington Post headline proclaimed.

“I grew up [in Florida] and these storms are intensifying,” CNN’s Don Lemon insisted.

Rising temperatures in the atmosphere and ocean are making hurricanes “stronger, slower and wetter,” reporter Morgan McFall-Johnsen asserted.

They’re becoming more frequent and intense, multiple commentators pronounced.

Ian should have “finally ended” the debate about “whether there’s climate change,” President Biden stated, as he assessed damage along Florida’s Gulf Coast with Governor and First Lady DeSantis.

The newest fearmongering is slightly more sophisticated. Now hurricanes are gaining strength more rapidly because of fossil fuels. The phenomenon even has a fancy name: “rapid intensification.

This clever claim cannot be proven or disproven, because we didn’t have technologies to measure how rapidly certain storms intensified even a few decades ago.

Satellite Temperature Data Show Almost All Climate Model Forecasts Over the Last 40 Years Were Wrong

by C. Morrison, Oct 8, 2022 in DailySceptic


A major survey into the accuracy of climate models has found that almost all the past temperature forecasts between 1980-2021 were excessive compared with accurate satellite measurements. The findings were recently published by Professor Nicola Scafetta, a physicist from the University of Naples. He attributes the inaccuracies to a limited understanding of Equilibrium Climate Sensitivity (ECS), the number of degrees centigrade the Earth’s temperature will rise with a doubling of carbon dioxide.

Scientists have spent decades trying to find an accurate ECS number, to no avail. Current estimates range from 0.5°C to around 6-7°C. Without knowing this vital figure, the so-called ‘settled’ science narrative around human-caused climate change remains a largely political invention, not a credible scientific proposition. Professor Scafetta has conducted extensive work into climate models and is a long-time critic of their results and forecasts. In a previous work, he said many of the climate models should be “dismissed and not used by policymakers”. Along with around 250 professors, he is a signatory to the World Climate Declaration which states there is no climate emergency and also notes climate models are “not remotely plausible as global tools”.

Scafetta’s latest work grouped 38 major climate models into low, medium and high ECS values, ranging between 1.8°C and 5.7°C. He found that models in the medium and high category “ran hot” in over 95% and 97% of cases respectively. The lower models were said to have done better when compared to global warming calculated for the period by the major surface datasets of 0.52-0.58°C. But the UAH satellite data showed warming up to 30% less during this period, suggesting even the low warming models produced “excessive warming” from 1980-2021.

According to Scafetta, these results are showed that the ECS figure could be as low as 1.2-2°C. Particular concern is expressed about surface temperature records that “appear to be severely affected by non-climatic warming biases”. Scafetta concludes that surface-based temperature records are likely to be affected by warming biases, such as the urban heat island effect due to expanding urban development, and subject to natural oscillations that are not reproduced by climate models. He concludes: “The global warming expected for the next few decades may be even more moderate than predicted by the low ECS-GCMs [Global Circulation Models], and could easily fall within a safe temperature range where climate adaptation policies will suffice.”

 

See also : Satellite Temperature Data Show Almost All Climate Model Forecasts Over the Last 40 Years Were Wrong

UN Declares: ‘We own the science’ & ‘the world should know it’ so ‘we partnered with Google’ to ensure only UN climate results appear

by Marc Morano, Oct 2, 2022 i


Climate Depot Special Report

The United Nations revealed that they “own the science” of climate change and they have manipulated Google search results to suppress any climate view that deviates from UN claims. Melissa Fleming, the Under-Secretary for Global Communications at the United Nations made the remarks at a World Economic Forum ‘Tackling Disinformation’ event on September 29, 2022 titled “Sustainable Development Impact Meetings 2022.”

Melissa Fleming:  (Full Video) “We partnered with Google. For example, if you Google ‘climate change,’ you will, at the top of your search, you will get all kinds of UN resources. We started this partnership when we were shocked to see that when we Googled ‘climate change,’ we were getting incredibly distorted information right at the top. So we’re becoming much more proactive. We own the science, and we think that the world should know it, and the platforms themselves also do. But again, it’s a huge, huge challenge that I think all sectors of society need to be very active in.” (Full transcript here)

As I wrote in my book, The Great Reset, “the public health bureaucracy and the ‘climate community’ have become political lobbying organizations, and they are using ‘The Science’ to support their preferred policies—policies that dovetail with the Great Reset and advance the power of the administrative state.”

September Arctic Sea Ice Trends

by P. Homewood, Oct 8, 2022 in NotaLotofPeopleKnowThat


We looked at the Arctic sea ice minimum for this year a couple of weeks ago. But the average for September as a whole is much more relevant.

In fact it shows very similar results this year, with average September extent slightly below last year, but otherwise the highest since 2014, and also much greater than in 2007:

https://ocean.dmi.dk/arctic/icecover_30y.uk.php

Note the grossly misleading trend line, loved by all Arctic alarmists! Their trend cannot conceal the fact that the ice extent stopped declining in 2007.

The ice could remain stable for the next century, but DMI’s overall trend line would still show a long term decline decline.

The New Pause Lengthens to 8 Years

by C. Monckton of Brenchley,  Oct 6, 2022 in WUWT


The New Pause, having paused a month ago, has now lengthened again: this time to exactly eight years. As always, the Pause is calculated as the longest period for which the least-squares linear-regression trend up to the most recent month for which the UAH global mean surface temperature anomaly is available is zero.

 

The trend on the entire dataset during the 526 months from December 1978 to September 2022 is 0.95 C°, equivalent to only 1.34 C°/century. So slow a rate of warming is well within the natural variability of the climate, and is proving net-beneficial.

The New Pause has grown to fully eight years in length at a most embarrassing point for true-believers: for the cost to the West of the economically suicidal policies that they have long advocated is now becoming all too painfully apparent, just as it is also ever more evident that the warming since 1990 is well below half the midrange prediction made by IPCC that year.

 

The Permian Basin: The gift that keeps on giving!

by D. Middleton, Oct 4, 2022 in WUWT


SEPTEMBER 30, 2022
Advances in technology led to record new well productivity in the Permian Basin in 2021

The Permian Basin in western Texas and eastern New Mexico is one of the world’s most prolific unconventional oil- and natural gas-producing regions. The Permian Basin has become more productive because of the technological advancements in drilling and completion techniques, which allow operators to economically extract hydrocarbons from the low permeability reservoirs.

The stacked reservoirs of the Permian Basin, and the Delaware and Midland subbasins within it, vary in thickness and depth. Improved geological understanding, known as subsurface delineation, helps operators place wells to optimize well spacing in the most productive areas.

The Permian Basin has produced oil and associated natural gas from vertical wells for decades. Since 2010, advances in hydraulic fracturing and horizontal drilling led to rapid production growth. The number of new horizontal wells increased to 4,524 in 2021, compared with 350 in 2010. In June 2022, the Permian Basin accounted for about 43% of U.S. crude oil production and 17% of U.S. natural gas production (measured as gross withdrawals).

The length of a well’s horizontal section, or lateral, is a key factor in well productivity. In the Permian Basin, average well horizontal length has increased to more than 10,000 feet in the first nine months of 2022, compared with less than 4,000 feet in 2010.

 

See also:

Malthus, Ehrlich and now… Peak Permian

The Media Are Deliberately Lying About Climate Change And Hurricanes

by M. Schellenberg, Oct 4, 2022 in ClimateChangeDispatch


Over the last several weeks, many mainstream news media outlets have claimed that hurricanes are becoming more expensive, more frequent, and more intense because of climate change. [bold, links added]

• The Financial Timesreported that “hurricane frequency is on the rise.”

• The New York Timesclaimed, “strong storms are becoming more common in the Atlantic Ocean.”

• The Washington Postsaid, “climate change is rapidly fueling super hurricanes.”

• ABC Newsdeclared, “Here’s how climate change intensifies hurricanes.”

• Both the FT and NY Times showed graphs purporting to show rising hurricane frequency using data from the U.S. government’s National Oceanic and Atmospheric Administration (NOAA).

All those claims are false.

The increasing cost of hurricane damage can be explained entirely by more people and more property in harm’s way. Consider how much more developed Miami Beach is today compared to a century ago. Once you adjust for rising wealth, there is no trend of increasing damage.

Claims that hurricanes are becoming more frequent are similarly wrong.

“After adjusting for a likely undercount of hurricanes in the pre-satellite era,” writes NOAA, “there is essentially no long-term trend in hurricane counts. The evidence for an upward trend is even weaker if we look at U.S. landfalling hurricanes, which even show a slight negative trend beginning from 1900 or from the late 1800s.”

What’s more, NOAA expects a 25% decline in hurricane frequency in the future.

Weather Disasters Wrongly Linked To Global Warming By Two International Agencies

by P. Homewood, Oct 4, 2022 in NotaLotofPeopleKnowThat


Because the data is compiled from the same EM-DAT da­tabase, the annual number of deaths shows an uptick from the 1990s to the 2000s. It is clear though that disaster-related deaths from extreme weather have been falling since the 1920s and are now approaching zero. This is due as much to improved planning, more robust structures and early warning systems, as it is to diminishing numbers of natural disasters. And, as can be seen from the figure, it is earthquakes – entirely natural events – that have been the deadliest disasters over the last two decades.

Ignoring all the evidence, however, the press release accompanying the latest WMO report proclaims that “Climate science is clear: we are heading in the wrong direction,” the UN Secretary-General adding, with characteristic hype, that the report “shows climate impacts heading into uncharted territory of destruction.”

A more detailed discussion of the erroneous claims of both CRED and the WMO can be found in my two most recent reports on weather extremes (here and here).

New Study Affirms Anthropogenic CO2 Emissions Play No Role In Larsen Ice Shelf Melt

by K. Richard, Oct 3, 2022 in NoTricksZone


There are four main reasons why Antarctica’s Larsen C Ice Shelf may be melting. None of them involve human forcing or CO2 concentration changes.

Scientists have recently completed an exhaustive 20-year study of the “most significant causes of melting” of the Larsen C Ice Shelf in the Antarctic Peninsula. They have concluded the 4 main surface melt drivers are:

1. Shortwave solar radiation.

2. Foehn wind variations.

3. Cloud cover changes.

4. Natural circulation variations (SAM, ENSO).

Neither anthropogenic forcing nor CO2 emissions are listed as causal factors in Antarctic ice melt processes.

 

In other words, there is nothing even remotely unusual about any Antarctic ice melt or climate trends that cannot be explained by or attributed to natural, non-anthropogenic processes.

Notable US Hurricanes In History

by P. Homewood, Oct 1, 2022 in NotaLotofPeopleKnowThat


Graphs only tell part of the story when it comes to hurricanes. They give the numbers, but don’t give much idea of the devastation they bring.

The National Hurricane Center has produced a list of some of the most notable hurricanes to hit the US:

https://www.nhc.noaa.gov/outreach/history/#camille

I won’t reprint the whole  list, but it’s worth a read.

The list certainly is not all-inclusive. There are many more which could have been added, such as the 150 mph Indianola hurricane in 1886,  and Carla in 1961, the 8th and 9th most intense hurricanes on record.

But the list gives a good impression of how catastrophic US hurricanes have always been.

The timeline I have prepared below just covers the period 1900 to 1969 and summarises just how frequent these disastrous hurricanes actually are.

There Is No Detectable Link Between Greenland’s Climate And Atmospheric CO2 Changes

by K. Richard, Sep 29, 2022 in NoTricksZone


Greenland’s climate changes are remarkably uncorrelated with climate model expectations and changes in atmospheric CO2.

When CO2 levels were in the mid-200s parts per million (11.7 to 4.5 thousand years ago) the Arctic and northern Greenland were 2-4°C warmer than now, ice margins were 80 km behind today’s, ice-free open water conditions prevailed, and Greenland warmed 10°C in just 60 years (Elnegaard Hansen et al., 2022).

 

Past interglacial CO2 levels of only 280 ppm were associated with a “nearly ice free” Greenland and the presence of flora and fauna in subarctic terrestrial environments 1000 km northwards of where they can survive today, implying “at least 5°C higher temperatures” (Bennike and Böcher, 2021). Summer sea water temperatures were as much as “7-8°C higher than at present”.

After Hurricane Ian: No Trend in Florida Landfalls, Global Activity Trending Down

by Dr R. Spencer, Sep 29, 2022 in WUWT


With Hurricane Ian (now a tropical storm) exiting the east coast of Florida, there is no shortage of news reports tying this storm to climate change. Even if those claims actually include data to support their case, those data are usually for cherry-picked regions and time periods. If global warming is causing a change in tropical cyclone activity, it should show up in global statistics.

The latest peer-reviewed study (March 2022, here) of the accumulated wind energy in tropical cyclones since 1990 (when we started have sufficient global data) showed a decrease in hurricane activity. There was an increase in Atlantic activity, but this was matched by an even larger decrease in Pacific activity, due to a shift from El Nino to La Nina conditions during that time.

So, yes, there is climate change involved in the uptick in Atlantic activity in recent decades. But it’s natural.

Looking at just the numbers of global hurricanes since 1980, we see no obvious trends.

Global temperature hiatus may not have ended after all, new study suggests

by D. Whitehouse, Sep 23, 2022 in NetZeroWatch


The so-called hiatus in global annual average temperature between 2002 – 2014, once controversial to some but now well-established in the peer-reviewed literature, ended in 2014 with the start of a series of record-breaking El Nino events that spiked global temperature with a subsequent fall-back. Now a new study into the effect of man-made aerosol pollution adds to likely reasons for the end of the hiatus, and may point to lower estimates for future global warming.

An international research team writing in the journal Atmospheric Chemistry and Physics, uses satellite data to show that concentrations of aerosol particles have decreased significantly since 2000. This is good news as cleaner air benefits health, but it also reduces particles’ which have a cooling effect on the terrestrial climate.

According to the Intergovernmental Panel on Climate Change (IPCC), by 2019 the global temperature had risen by 1.1 degrees Celsius compared to pre-industrial levels due to increasing greenhouse gasses from burning fossil fuels. At the same time the combustion of fossil fuels emit aerosols which cool our climate by reflecting sunlight and increasing the reflectivity of clouds.

Professor Johannes Quaas, a meteorologist at Leipzig University, and colleagues from Europe, China, and the US have published robust observational evidence of significant reduction of aerosol pollution and improved global air quality.

Study: Climate Skeptics Tend To Have ‘High Analytical Abilities’

by A. Bolt, Sep 29, 2022 in ClimateChangeDispatch


Sky News host Andrew Bolt says doubting climate change has become a “mental condition.”

Mr. Bolt says a study of 390 people by psychologist Dr. Rachael Sharman shows those who “suffer from this disorder” of not believing climate change are typically older, conservative, and have “lower environmental values.” [bold, links added]

“Sharman does admit to one thing she got wrong: she says she didn’t expect this,” he said.

“Says it’s contrary to our predictions, but, oh, people with high analytical abilities were even more likely to be skeptical.

Mr. Bolt said Dr. Sharman did not question why “people who are great at analyzing things are more skeptical of global warming preachers.

“She says we’ve seen ‘predictions not becoming reality’ and ‘climate change alarmists’ predictions being completely false,” he said.

“Spot on.”

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