Abstract
Objectives - This report examines heat-related mortality, cold-related mortality, and other weather-related mortality during 2006-2010 among subgroups of U.S. residents.
Methods - Weather-related death rates for demographic and area-based subgroups were computed using death certificate information. Adjusted odds ratios for weather-related deaths among subgroups were estimated using logistic regression.
He writes: Here’s their money graph. It shows the number of deaths by the age of the person dying.
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Here was the story Allan and I wrote in 2015 on a Lancet study of mortality.
Warmists and their compliant media reporters continue to stress the danger of heat and ignore cold in their papers and in stories.
The danger associated with this misdirection is that cold weather kills 20 times as many people as hot weather, according to an international study analyzing over 74 million deaths in 384 locations across 13 countries. The findings were published in The Lancet.
“It’s often assumed that extreme weather causes the majority of deaths, with most previous research focusing on the effects of extreme heat waves,” says lead author Dr Antonio Gasparrini from the London School of Hygiene & Tropical Medicine in the UK.
The study analyzed over 74 million (74,225,200) deaths between 1985 and 2012 in 13 countries with a wide range of climates, from cold to subtropical. Data on daily average temperature, death rates, and confounding variables (eg, humidity and air pollution) were used to calculate the temperature of minimum mortality (the optimal temperature), and to quantify total deaths due to non-optimal ambient temperature in each location.
Around 7.71% of all deaths were caused by non-optimal temperatures, with substantial differences between countries, ranging from around 3% in Thailand, Brazil, and Sweden to about 11% in China, Italy, and Japan. Cold was responsible for the majority of these deaths (7.29% of all deaths), while just 0.42% of all deaths were attributable to heat.
According to Dr Gasparrini, “Current public-health policies focus almost exclusively on minimizing the health consequences of heat waves. Our findings suggest that these measures need to be refocused and extended to take account of a whole range of effects associated with temperature.”
THE UK
The UK Guardian looked at Excess Winter Mortality after the 2012/13 hard winter.
They used data from the ONS. Each year since 1950, the UK Office for National Statistics or ONS has looked at excess winter mortality. The ONS take an average of deaths in winter (those in December to March) and subtract the average of non-winter deaths (April to July of the current year and August to November of the previous year). The result is considered ‘excess’.
Like other European countries, more people die in the UK in winter than in summer. Some 58% of winter excess deaths were women, a trend that has been quite consistent over the past three years. Circulatory diseases were cited as the biggest cause of winter deaths (accounting for 37%), closely followed by respiratory diseases (32%). Unsurprisingly, the majority of deaths occur with older people - specifically those aged 75 and above.
“The impact of cold weather on health is predictable and mostly preventable. Direct effects of winter weather include an increase in incidence of: heart attack; stroke; respiratory disease; flu; falls and injuries; hypothermia. Indirect effects of cold include mental health illnesses such as depression, and carbon monoxide poisoning from poorly maintained or poorly ventilated boilers, cooking and heating appliances and heating.” Department of Health (2012) Cold Weather Plan for England.
In normal milder western and southern Europe, the Excess Winter Mortality is greater than in the colder northern climates, where people are more accustomed to colder winters and homes are built to keep the residents warmer (better insulated, central heating). Also energy costs there are far higher thanks to the early adoption of the inefficient and much more expensive renewable energy.
The UK reported 50,000 excess deaths in the UK in 2012/13. Excess Winter Mortality was 31,100 in England and Wales in up 29% from the previous year. Figures for Scotland showed a much smaller increase in winter deaths, up 4.1% to 19,908. In Northern Ireland meanwhile, the raw numbers were low but the increase was large, a rise of 12.7% to 559 deaths.
Similarly, the USA death rate in January and February is more than 1000 deaths per day greater than in July and August.
Indur M. Goklany wrote in 2009: “Data from the US National Center for Health Statistics for 2001-2008, shows that on average 7,200 Americans died each day during the months of December, January, February and March, compared to the average 6,400 who died daily during the rest of the year. In 2008, there were 108,500 ‘excess’ deaths during the 122 days in the cold months (December to March).”
Despite claims that extreme heat in increasing and cold decreasing, the data says the un-manipulated state extreme temperature data shows the opposite.
The graph shows that the death rate in January is more than 100 deaths/day greater than in August. See more here.
AUSTRALIA
Even down under in Australia we see the same story. Queensland University of Technology found (Source Science Daily) Australians are more likely to die during unseasonably cold winters than hotter than average summers.
Across the country severe winters that are colder and drier than normal are a far bigger risk to health than sweltering summers that are hotter than average.
QUT Associate Professor Adrian Barnett, a statistician with the Institute of Health and Biomedical Innovation and the lead researcher of the study, said death rates in Australian cities were up to 30 per cent higher in winter than summer.
The researchers analyzed temperature, humidity and mortality data from 1988 to 2009 for Adelaide Brisbane, Melbourne, Perth and Sydney.
Professor Barnett said the finding that hotter or more humid summers had no effect on mortality was “surprising.” “We know that heat waves kill people in the short-term, but our study did not find any link between hotter summers and higher deaths,” he said.
EXCESS WINTER ECONOMIC IMPACT
There’s something that befudles economists and the administration about the U.S. economy in the first three months of every year: It frequently grows at a much slower pace than in the other nine months. The below academic paper, authored by the Federal Reserve Of Chicago, validates the growing link between advancing cold and its impact on economies. From slowing money velocity to low bond yields and reduced consumer spending, behavioral economics are well documented here and offer implicit confirmation that not only is the planet not warming but that cold weather is partially responsible for the slow economic recovery following the 2008 economic crisis. As the Federal Reserve grapples with interest rate policy, the credibility of U.S. dollar may be at stake. Investors worldwide evaluate it’s health with the U.S. treasury market a proxy, roiled recently by a sequence of Federal Reserve revised Gross National Product numbers. We ask this question: were initial strong first quarter GDP numbers during the past several years skewed by faulty reporting of mild winter weather, then later adjusted lower by the impact of under reported cold weather? The implications of such divergences are enormous to world markets.
Alec Phillips, an economist at Goldman Sachs, noticed that from 2010 through 2014, growth in the first three months of the year has averaged 0.6 percent, while it has averaged 2.9 percent in the other three quarters.
And Macroeconomic Advisers, a forecasting firm, has found that the pattern goes back further: Since 1995, outside of recessions, the first quarter has grown at half the pace of the other three.
The government agency charged with calculating the economy’s growth rate said it would adjust its methods in an effort to resolve the problem. While other economists, including at the Federal Reserve in Washington, have concluded that the government’s figures are largely accurate. The first-quarter weakness over the years is in part due to to harsh winter weather. Source
See the new Federal Reserve study on the effect of cold on the economy here. See also here how BofA and some FED divisions had scoffed at cold weather impacts but are seriously lobbying to have government adjust GDP numbers to come better in line with their bad forecasts.
Apparently, MIT which benefits greatly for climate change funding didn’t like its name being used in petition to Trump. Dr. Richard Lindzen responds to that letter.
March 9, 2017
President Donald Trump
The White House
Washington, DC
Dear Mr. President:
On 2 March, 2017, members of the MIT Program in Atmospheres, Oceans and Climate (PAOC) sent a public letter to the White House, contesting the Petition I circulated. The Petition, signed by over 330 scientists from around the world so far, called for governments to withdraw from the United Nations Framework Convention on Climate Change (UNFCCC).
Since MIT’s administration has made the climate issue a major focus for the Institute, with PAOC playing a central role, it is not surprising that the department would object to any de-emphasis. But the PAOC letter shows very clearly the wisdom of James Madison’s admonition, in the Federalist, 10:
“No man is allowed to be a judge in his own cause, because his interest would certainly bias his judgment, and, not improbably, corrupt his integrity. With equal, nay with greater reason, a body of men are unfit to be both judges and parties at the same time.”
For far too long, one body of men, establishment climate scientists, has been permitted to be judges and parties on what the “risks to the Earth system associated with increasing levels of carbon dioxide” really are.
Let me explain in somewhat greater detail why we call for withdrawal from the UNFCCC.
The UNFCCC was established twenty five years ago to find scientific support for dangers from increasing carbon dioxide. While this has led to generous and rapidly increased support for the field, the purported dangers remain hypothetical, model-based projections. By contrast, the benefits of increasing CO2 and modest warming are clearer than ever, and they are supported by dramatic satellite images of a greening Earth.
We note that:
The UN’s Intergovernmental Panel on Climate Change (IPCC) no longer claims a greater likelihood of significant as opposed to negligible future warming,
It has long been acknowledged by the IPCC that climate change prior to the 1960’s could not have been due to anthropogenic greenhouse gases. Yet, pre-1960 instrumentally observed temperatures show many warming episodes, similar to the one since 1960, for example, from 1915 to 1950, and from 1850 to 1890. None of these could have been caused by an increase in atmospheric CO2.
Model projections of warming during recent decades have greatly exceeded what has been observed,
The modeling community has openly acknowledged that the ability of existing models to simulate past climates is due to numerous arbitrary tuning adjustments.
Observations show no statistically valid trends in flooding or drought, and no meaningful acceleration whatsoever of pre-existing long term sea level rise (about 6 inches per century) worldwide,
Current carbon dioxide levels, around 400 parts per million are still very small compared to the averages over geological history, when thousands of parts per million prevailed, and when life flourished on land and in the oceans.
Calls to limit carbon dioxide emissions are even less persuasive today than 25 years ago. Future research should focus on dispassionate, high-quality climate science, not on efforts to prop up an increasingly frayed narrative of “carbon pollution.” Until scientific research is unfettered from the constraints of the policy-driven UNFCCC, the research community will fail in its obligation to the public that pays the bills.
I hope these remarks help to explain why the over 300 original signers of the Petition (and additional scientists are joining them every day) have called for withdrawal from the UNFCCC.
Respectfully yours,
Richard S. Lindzen, Professor Emeritus of Atmospheric Sciences
SUPPORTING SIGNERS:
Most of signers of the Petition, agree with my remarks above. In the limited time available to prepare the letter, it has been reviewed and approved by the following:
ABDUSSAMATOV, Habibullo Ismailovich: (Dr. sci., Phys. and Math. Sciences. ); Head of space research of the Sun sector at the Pulkovo observatory, head of the project The Lunar Observatory, St. Petersburg, (Russian Federation).
ALEXANDER, Ralph B.: (Ph.D. ,Physics, University of Oxford ); Former Associate Professor, Wayne State University, Detroit, author of Global Warming False Alarm (2012).
BRIGGS, William M.: (Ph.D., Statistics & Philosophy of Science); Author of Uncertainty: The Soul of Modeling, Probability & Statistics.
CLOUGH, Charles: (MS., Atmospheric Science); Founder and Retired Chief of the US Army Atmospheric Effects Team, Aberdeen Proving Ground, MD, Retired LtCol USAF (Res) Weather Officer.
D’ALEO, Joseph S.: (BS., MS. Meteorology Wisconsin, ABD., Air Resources, NYU, Honorary Ph.D. VSC ); AMS Fellow, CCM Chairman Department of Meteorology, Lyndon State College First Director of Meteorology The Weather Channel Chief Meteorologist WSI, Co Chief Meteorologist WeatherBell Analytics
DOIRON, Harold H.: (Ph.D., Mechanical Engineering, University of Houston 1970 ); Retired VP Engineering, InDyne, Inc.; Senior Manager, McDonnell Douglas Space Systems; and former NASA Apollo, Skylab and Space Shuttle Engineer Chairman, The Right Climate Stuff Research Team, composed of NASA manned space program retirees.
EASTERBROOK, Donald J.: (Ph.D.); Professor Emeritus of Geology at Western Washington University; former president of the Quaternary Geology and Geomorphology Division of GSA, Associate Editor of the GSA Bulletin for 15 years, and many other professional activities. He published four books and eight professional papers in the past year.
FORBES, Vivian R.: (BSc., Applied Sciences); FAusIMM, FSIA, geologist, financial analyst and pasture manager, author of many articles on climate, pollution, economic development and hydrocarbons. (Australia).
HAPPER, William: (Ph.D., Physics); Cyrus Fogg Brackett Professor of Physics (emeritus) Princeton University; Director of the Office of Energy Research, US Department of Energy, 1990-1993.
HAYDEN, Howard “Cork”: (PhD.); Professor Emeritus, University of Connecticut.
IDSO, Craig: (PhD, B.S., Geography, Arizona State University, M.S.,Agronomy, the University of Nebraska - Lincoln in 1996 ); Chairman of the board of the Center for the Study of Carbon Dioxide and Global Change.
LEGATES, David R.: (PhD, Climatology, University of Delaware); Certified Consulting Meteorologist.
LUPO, Anthony: (Ph.D., Atmospheric Science); Professor of Atmospheric Science, University of Missouri.
MARKO, Istvan E.: (PhD,Organic Chemistry, Catholic University of Louvain); professor and researcher of organic chemistry at the Catholic University of Louvain ( Belgium).
MOCKTON, Christopher: ; The Viscount Monckton of Brenchley (United Kingdom).
MOORE, Patrick: (PhD., Ecology, University of British Columbia, Honorary Doctorate of Science, North Carolina State University); National Award for Nuclear Science and History (Einstein Society).
NICHOLS, Rodney W.: (AB Physics, Harvard); Science and Technology policy Executive Vice President emeritus Rockefeller University President and CEO emeritus, NY Academy of Sciences Co-Founder CO2 Coalition.
SINGER, Fred S.: (Ph.D., Physics, Princeton University, BA, Electrical Engineering, Ohio State University); professor emeritus of environmental science at the University of Virginia. He directs the nonprofit Science and Environmental Policy Project (SEPP), which he founded in 1990 and incorporated in 1992 after retiring from the University of Virginia.
SOON, Willie: (PhD); Independent Scientist.
SPENCER, Roy W.: (Ph.D., Meteorology ‘81; M.S., Meteorology, ‘79; B.S., Atmospheric & Oceanic Science, ‘78); Principal Research Scientist, University of Alabama in Huntsville; co-developer of method for satellite monitoring of global temperature; author of numerous papers on climate and satellite meteorology.
STEWARD, H. Leighton: (MS., Geology); Environmentalist, No. 1 New York Times Best Selling Author, Recipient numerous national environmental awards or directorships including the EPA, Louisiana Nature Conservancy, Audubon Nature Institute, the National Petroleum Council and the API. Former energy industry executive and chosen to represent industry on Presidential Missions under both Democratic and Republican Administrations.
MOTL, Lubos: (PhD., Physics ); former high-energy theoretical physics junior faculty at Harvard University (Czech Republic).
WYSMULLER, Thomas H.: (BA, Meteorology ); Ogunquit, Maine, NASA (Ret.); Chair, Water Day 2013, UNESCO IHE Water Research Institute, Delft, The Netherlands; Chair, Oceanographic Section, 2016 World Congress of Ocean, Qingdao China; NASA TRCS charter member.
ZYBACH, Bob: (PhD., Environmental Sciences, Oregon State University); http://www.ORWW.org, author of more than 100 popular articles and editorials regarding forest history, wildfire mitigation, reforestation planning, and Indian burning practices.
From SYRACUSE UNIVERSITY and the “department of lost funding” comes this gloomy prediction.
Trump Action on Clean Power Plan threatens air quality, health, and economic benefits
The Trump Administration is expected to release signed an executive order on Tuesday March 28, 2017, directing the EPA to roll back the Clean Power Plan.
In response, Dr. Charles Driscoll, Distinguished Professor of Environmental Systems Engineering at Syracuse University & member of the National Academy of Engineering, made this statement:
“Our research shows that a power plant standard like the Clean Power Plan could save thousands of lives in communities across the United States every year. The health gains from a standard like the Clean Power Plan yield net economic benefits that would far outweigh the costs. The economic benefits tend to be greatest in highly populated areas near or downwind from coal-fired power plants that experience a shift to cleaner sources with the standards. If we overturn the Clean Power Plan we will forfeit important health benefits and undermine the longstanding American tradition of energy innovation and clean air progress, at a time when we need it most.”
Dr. Driscoll led a 2015 study on air quality and health benefits of carbon standards similar to the Clean Power Plan, published in the journal Nature Climate Change.
Dr. Driscoll and colleagues showed that strong carbon standards provide widespread clean air and health benefits throughout the United States. They calculated state-by-state air quality and health outcomes, and determined the greatest health gains occur in Pennsylvania, Ohio, Texas, Illinois, Michigan, and New York.
Dr. Driscoll is available to comment on the clean air, health, and ecosystem consequences of the anticipated Trump Administration executive order on rolling back the Clean Power Plan.
For more information:
Driscoll, CT, Buonocore, JB, Levy, JI, Lambert, KF, Burtraw B, Reid, SB, Fakhraei, H, Schwartz, J. 2015. US Power plant carbon standards and clean air and health co-benefits. Nature Climate Change. doi: 10.1038/NCLIMATE2598.
Buonocore, JB, Lambert, KF, Burtraw, D, Sekar, S, Driscoll, CT. 2016. An Analysis of Costs and Health Co-benefits for a U.S. Power Plant Carbon Standard. Plos One. doi: 10.1371/journal.pone.0156308.
The claim: “Our research shows that a power plant standard like the Clean Power Plan could save thousands of lives in communities across the United States every year”.
Might be credible if there were some death certificates that said: died of lung failure/lung disease due to power plant emissions.
I challenge any of the paid ecochondriacs to show me just one.
Two of the comments from Nick Stokes:
“And, the wailing begins”
Some wailing here too, about the endangerment finding. From Politico today:
But Pruitt, with the backing of several White House aides, argued in closed-door meetings that the legal hurdles to overturning the finding were massive, and the administration would be setting itself up for a lengthy court battle.
A cadre of conservative climate skeptics are fuming about the decision - expressing their concern to Trump administration officials and arguing Pruitt is setting himself up to run for governor or the Senate. They hope the White House, perhaps senior adviser Stephen Bannon, will intervene and encourage the president to overturn the endangerment finding.
I see that David Schnare has stormed off in a huff.
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“… here’s David Schnare, quoting from an email he wrote to E&E:
“The backstory to my resignation is extremely complex. I will be writing about it myself. It is a story not about me, but about a much more interesting set of events involving misuse of federal funds, failure to honor oaths of office, and a lack of loyalty to the President,” Schnare said.”
Doesn’t sound like just discovering the transition is over.
Here is Delingpole, in Breitbart:
Delingpole, who first reported that Pruitt advocated against reopening the endangerment finding, even suggested that the EPA administrator should resign.
“But what President Trump needs now more than ever are administrators with the political will to do the right thing - which is, after all, the reason so many Americans voted for him,” he wrote. “If Scott Pruitt is not up to that task, then maybe it’s about time he did the decent thing and handed over the reins to someone who is.”
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See this overview executive summary and full analysis showing how the endangerment finding has been invalidated by analyzing the data and including the effects of natural factors.
Today the WSJ had two articles on Trumps EPA agenda. One by Paul Tice advised:
To accomplish that, the Trump administration, led by EPA Administrator Scott Pruitt, needs to target the EPA’s 2009 “endangerment finding,” which labeled carbon dioxide as a pollutant. That foundational ruling provided the legal underpinnings for all of the EPA’s follow-on carbon regulations, including the CPP.
It also provided the rationale for the previous administration’s anti-fossil-fuel agenda and its various climate-change initiatives and programs, which spanned more than a dozen federal agencies and cost the American taxpayer roughly $20 billion to $25 billion a year during Mr. Obama’s presidency.
The endangerment finding was the product of a rush to judgment. Much of the scientific data upon which it was predicated- chiefly, the 2007 Fourth Assessment Report of the U.N.’s Intergovernmental Panel on Climate Change - was already dated by the time of its publication and arguably not properly peer-reviewed as federal law requires.
With the benefit of hindsight - including more than a decade of actual-versus-modeled data, plus the insights into the insular climate-science community gleaned from the University of East Anglia Climategate email disclosures - there would seem to be strong grounds now to reconsider the EPA’s 2009 decision and issue a new finding.
A new scientific paper authored by seven scientists affiliated with the Russian Academy of Sciences was just published in the scientific journal Bulletin of the Russian Academy of Sciences: Physics.
The scientists dismiss both “greenhouse gases” and variations in the Sun’s irradiance as significant climate drivers, and instead embrace cloud cover variations - modulated by cosmic ray flux - as a dominant contributor to climate change.
A concise summary: As cosmic ray flux increases, more clouds are formed on a global scale. More global-scale cloud cover means more solar radiation is correspondingly blocked from reaching the Earth’s surface (oceans). With an increase in global cloud cover projected for the coming decades (using trend analysis), a global cooling is predicted.
Stozhkov et al., 2017
Cosmic Rays, Solar Activity, and Changes in the Earth’s Climate, Stozhkov, Y.I., Bazilevskaya, G.A., Makhmutov, V.S., Svirzhevsky, N.S., Svirzhevskaya, A.K., Logachev, V.I., Okhlopkov, V.P.
“One of the most important problems facing humanity is finding the physical mechanism responsible for global climate change, particularly global warming on the Earth.... Summation of these periodicities for the future (after 2015) allows us to forecast the next few decades. The solid heavy line in Fig. 1 shows that cooling (a drop in ΔT values) is expected in the next few decades.”
“Figure 2 shows the dependence between the annual average changes ΔT in the global temperature in the near-surface air layer and charged particle flux N in the interval of altitudes from 0.3 to 2.2 km. We can see there is a connection between values ΔТ [temperature] and N [charged particle flux]: with an increase in cosmic ray flux N, the values of changes of global temperature decrease. This link is expressed by the relation ΔT = -0.0838N + 4.307 (see the dashed line in Fig. 2), where the ΔT values are given in degrees C, and the N values (in particle/min units) are related to the charged particle flux measured at an altitude of 1.3 km. The correlation coefficient of the line with the experimental data is r = -0.62 +/- 0.08.”
“Our results could be connected with the mechanism of charged particle fluxes influencing the Earth’s climate; it includes, first of all, the effect charged particles have on the accelerated formation of centers of water vapor condensation, and thus on the increase in global cloud cover. The total cloud cover is directly connected with the global temperature of the near surface air layer.”
Another newly published scientific paper also projects cooling in the coming decades. Dr. Norman Page, geologist, attributes climate changes to natural (60-year and millennial-scale) cycles of solar activity (and cloud cover changes), and he notes that the rise in solar activity since the depths of the Little Ice Age has been the predominant climate driver. The millennial peak in solar activity occurred in about 1991, with the corresponding (lagged) temperature peak in 2004. Within the next few years the temperature is projected to drop significantly. Annotated graphs depicting the robust correlation between cloud cover changes and global temperature, as well as the forecasted global cooling, are included below.
The coming cooling: Usefully accurate climate forecasting for policy makers
“This paper argues that the methods used by the establishment climate science community are not fit for purpose and that a new forecasting paradigm should be adopted. Earth’s climate is the result of resonances and beats between various quasi-cyclic processes of varying wavelengths. It is not possible to forecast the future, unless we have a good understanding of where the earth is in time in relation to the current phases of those different interacting natural quasi periodicities. Evidence is presented specifying the timing and amplitude of the natural 60 +/- year and, more importantly, 1000 year periodicities (observed emergent behaviors) that are so obvious in the temperature record. Data related to the solar climate driver are discussed and the solar cycle 22 low in the neutron count (high solar activity) in 1991 is identified as a solar activity millennial peak and correlated with the millennial peak - inversion point - in the RSS temperature trend in about 2004. The cyclic trends are projected forward and predict a probable general temperature decline in the coming decades and centuries. Estimates of the timing and amplitude of the coming cooling are made. If the real climate outcomes follow a trend which approaches the near term forecasts of this working hypothesis, the divergence between the IPCC forecasts and those projected by this paper will be so large by 2021 as to make the current, supposedly actionable, level of confidence in the IPCC forecasts untenable.”
“The global millennial temperature rising trend seen in Figure 11 from 1984 to the peak and trend inversion point in the Hadcrut3 data at 2003/4 is the inverse correlative of the Tropical Cloud Cover fall from 1984 to the Millennial trend change at 2002. The lags in these trends from the solar activity peak at 1991 (Figure 10) are 12 and 11 years, respectively. These correlations suggest possible teleconnections between the GCR flux, clouds, and global temperatures.”
“Unless the range and causes of natural variation, as seen in the natural temperature quasi-periodicities, are known within reasonably narrow limits, it is simply not possible to even begin to estimate the effect of anthropogenic CO2 on climate. Given the lack of any empirical CO2-climate connection reviewed earlier and the inverse relationship between CO2 and temperature [during the Holocene, when CO2 rose as temperatures declined] seen in Figure 2, and for the years 2003.6-2015.2 in Figure 4, during which CO2 rose 20 ppm, the simplest and most rational working hypothesis is that the solar ‘activity’ increase is the chief driver of the global temperature increase since the LIA.”
See this post on Weatherbell on the declining solar cycle.
A new study that only looked at ocean temperatures is being trumpeted as disproving the global warming pause - it doesn’t.
According to a new study, the rate of ocean warming for the past 19 years was rising nearly twice as fast than originally measured, but land temps still show a global warming pause. Previously, sea surface temperatures (SSTs) were rising at 0.07C per decade, but the new paper shows it’s actually .12C. But the new paper has flaws being glossed over by mainstream #News outlets to push the #Climate Change narrative. The study was published in #Science Advances and is open to the public.
First, the study only looked at ocean temperatures, not land, and didn’t include the year 2016, a markedly cooler year in the latter half. Even the U.N. Intergovernmental Panel on Climate Change (IPCC) said there was no discernible warming since 2000 in its 2013 report. They wrote that global temperatures showed a “much smaller increasing linear trend over the past 15 years than over the past 30 to 60 years.”
In this new study led by Zeke Hausfather, they homogenized buoy, satellite, and ARGO buoy records to come up with mean ocean temperatures. The authors believe that ocean temperatures have been “underestimated” for the past 20 years because ocean buoys record slightly colder sea temperatures when compared to how they were measured last century; seawater would flow into a ship’s intake systems and a temperature reading would be taken.
But by ending the study on an El Nino year, estimating temperature trends that begin and end on an “El Nino curve will give a misleadingly high trend.” That’s according to a statement by Dr. David Whitehouse of the Global Warming Policy Forum think-tank. He notes that researchers need to be careful when estimating temperature trends with rigid start and end dates. Adding or removing even a year or two can produce dramatically different results. Which is what happened here.
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Any estimate of temperature trends that have their endpoint on the uptick of the El Nino curve will give a misleadingly high trend. It is obvious that a better trend will be obtained after the natural El Nino has ended. Likewise care must be taken if the start point is near the La Nina years of 1999-2000. The temperature trends of the oceans estimated by the new paper fall into this trap. - Dr David Whitehouse, Death Of Global Temperature ‘Pause’ Greatly Exaggerated
No, the pause isn’t over
Because the study’s authors end their temperature dataset in 2015, the linear trend shows an uptick in ocean temperatures. The new study is an apparent attempt to reinforce a two-year-old NOAA report that came under heavy criticism even by scientists that fully support the theory of climate change. In the earlier NOAA study, Karl Mears et al modified SSTs of the 1900s by adjusting them downwards, thereby making the past 15 years look warmer and eliminating the pause.
The new study led many media outlets to inaccurately claim the global warming pause is over. But this study only addressed ocean temperatures, not land temperatures. Dr. Judith Curry, a climatologist and former IPCC author, said in an emailed statement “the hiatus is still going strong in the satellite dataset of lower atmospheric temperatures.”
It should be noted that Dr. Curry is not a climate skeptic. She has written extensively on global warming and believes that the Earth is indeed warming, and that carbon dioxide is just one driver given too much weight in the climate change debate. She also stated the “big El Nino last winter has temporarily stopped the slowdown in surface warming, but we need a few years yet to recover from it and see what is going on.”
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Dr. Roy Spencer reported:
The 2016 annual average global temperature anomaly is +0.50 deg. C, which is (a statistically insignificant) 0.02 deg. C warmer than 1998 at +0.48 deg. C. We estimate that 2016 would have had to be 0.10 C warmer than 1998 to be significantly different at the 95% confidence level. Both 2016 and 1998 were strong El Nino years.
ICECAP Note: It should be noted that in 1998, a strong La Nina kicked in during the last part of the year while 2016 was a borderline La Nina and actually ended the year in neutral territory. With that considered, two comparably strong El Ninos 18 years apart produced no difference in global temperatures implying stasis.
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See this collection of papers that show the ocean in the North Atlantic has cooled dramatically.
