Claim from Phil Jones and company: 'extreme temperature anomalies are warming faster than Earth's average'

From Indiana University and the University of East Anglia, this looks like another paper timed for release coinciding with COP20. What is even odder though, is the graphic provided with the press release, which shows global temperature anomaly for 1998, which was a super El Niño event year, the other odd thing is that the graphic (below right) is dated Nov 1tth, 2011. So it’s possible the press officer put it in and it isn’t part of the paper. I can’t tell since it is paywalled. I’ll purchase it, read it, and do a follow up report later.

One thing I can say for certain: bias in Tmin due to encroachment by infrastructure causes a warm bias in the overnight temperatures, and thus the propensity for record lows is diminished in those stations which have been encroached upon in that way. That’s not anything to do with the posited AGW signal, but the simple physics of heat sinks.

Study finds extreme temperature anomalies are warming faster than Earth’s average

FOR IMMEDIATE RELEASE

BLOOMINGTON, Ind. — It’s widely known that the Earth’s average temperature has been rising. But research by an Indiana University geographer and colleagues finds that spatial patterns of extreme temperature anomalies — readings well above or below the mean — are warming even faster than the overall average.

Slide 1
The middle panel illustrates spatial patterns of temperature anomalies for April 1998. The top panel shows locations that are below the 25th percentile, and the bottom panel shows locations that are above the 75th percentile.

And trends in extreme heat and cold are important, said Scott M. Robeson, professor of geography in the College of Arts and Sciences at IU Bloomington. They have an outsized impact on water supplies, agricultural productivity and other factors related to human health and well-being.

“Average temperatures don’t tell us everything we need to know about climate change,” he said. “Arguably, these cold extremes and warm extremes are the most important factors for human society.”

Robeson is the lead author of the article “Trends in hemispheric warm and cold anomalies,” which will be published in the journal Geophysical Review Letters and is available online. Co-authors are Cort J. Willmott of the University of Delaware and Phil D. Jones of the University of East Anglia.

The researchers analyzed temperature records for the years 1881 to 2013 from HadCRUT4, a widely used data set for land and sea locations compiled by the University of East Anglia and the U.K. Met Office. Using monthly average temperatures at points across the globe, they sorted them into “spatial percentiles,” which represent how unusual they are by their geographic size.

Their findings include:

  • Temperatures at the cold and warm “tails” of the spatial distribution — the 5th and 95th percentiles — increased more than the overall average Earth temperature.
  • Over the 130-year record, cold anomalies increased more than warm anomalies, resulting in an overall narrowing of the range of Earth’s temperatures.
  • In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies. “Earth’s temperature was becoming more homogenous with time,” Robeson said, “but now it’s not.”

The study records separate results for the Northern and Southern Hemispheres. Temperatures are considerably more volatile in the Northern Hemisphere, an expected result because there’s considerably less land mass in the South to add complexity to weather systems.

The study also examined anomalies during the “pause” in global warming that scientists have observed since 1998. While a 16-year-period is too short a time to draw conclusions about trends, the researchers found that warming continued at most locations on the planet and during much of the year, but that warming was offset by strong cooling during winter months in the Northern Hemisphere.

“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”

Co-author Jones of the University of East Anglia said the study provides scientists with better knowledge about what’s taking place with the Earth’s climate. “Improved understanding of the spatial patterns of change over the three periods studied are vital for understanding the causes of recent events,” he said.

It may seem counterintuitive that global warming would be accompanied by colder winter weather at some locales. But Robeson said the observation aligns with theories about climate change, which hold that amplified warming in the Arctic region produces changes in the jet stream, which can result in extended periods of cold weather at some locations in the mid-northern latitudes.

And while the rate of planetary warming has slowed in the past 16 years, it hasn’t stopped. The World Meteorological Organization announced this month that 2014 is on track to be one of the warmest, if not the warmest, years on record as measured by global average temperatures.

In the U.S., the East has been unusually cold and snowy in recent years, but much of the West has been unusually warm and has experienced drought. And what happens here doesn’t necessarily reflect conditions on the rest of the planet. Robeson points out that the United States, including Alaska, makes up only 2 percent of the Earth’s surface.


Trends in hemispheric warm and cold anomalies

  1. Scott M. Robeson1,*,
  2. Cort J. Willmott2 and
  3. Phil D. Jones3

doi: 10.1002/2014GL062323

Abstract at:  http://onlinelibrary.wiley.com/doi/10.1002/2014GL062323/abstract

Using a spatial percentile approach, we explore the magnitude of temperature anomalies across the northern and southern hemispheres. Linear trends in spatial percentile series are estimated for 1881-2013, the most recent 30-year period (1984-2013), and 1998-2013. All spatial percentiles in both hemispheres show increases from 1881-2013, but warming occurred unevenly via modification of cold anomalies, producing a reduction in spatial dispersion. In the most recent 30-year period, trends also were consistently positive, with warm anomalies having much larger warming rates than those of cold anomalies in both hemispheres. This recent trend has largely reversed the decrease in spatial dispersion that occurred during the 20th century. While the period associated with the recent slowdown of global warming, 1998-2013, is too brief to estimate trends reliably, cooling was evident in NH warm and cold anomalies during January and February while other months in the NH continued to warm.

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December 9, 2014 6:58 am

When will they ever learn? Have Phil Jones studied Theories of Science? Might have, but definititly not understood what he studied. Have Phil Jones studied Mathematic Statistics? I doubt it.
What have he studied before he became what he is?

Reply to  norah4you
December 9, 2014 7:31 am

Could the last 30 years of the 130 years simply be demonstrating a reversion to the mean ?

Reply to  roachstaugustine
December 9, 2014 7:50 am

🙂 Of course it can but that’s not the point.
The point is that some calling themselves scholars act as if they haven’t passed 7th grade….

Jeff in Calgary
Reply to  roachstaugustine
December 9, 2014 9:16 am

“regression to the mean”

Richard G
Reply to  roachstaugustine
December 9, 2014 3:53 pm

Or could the last 30 years have had the anomalies adjusted upwards more than the past?

ShrNfr
Reply to  norah4you
December 9, 2014 10:21 am

I suggest he return to the end of the previous warming period in the first third of the last millennium and re-read Francis Bacon. It is a long tome, but it discusses how to do science.
Any time anything begins with “It’s widely known that ” you know that a bs storm follows. I do not care what the topic may be.

Reply to  ShrNfr
December 9, 2014 10:32 am

I second Your suggestion. I am sorry not to have an extra example of Francis Bacon to offer to him. Does anyone else have?

RoHa
Reply to  ShrNfr
December 9, 2014 7:55 pm

“Any time anything begins with “It’s widely known that ” you know that a bs storm follows.’
Yep. It’s a well-known fact.

george e. smith
Reply to  norah4you
December 10, 2014 11:21 am

“””””…..Claim from Phil Jones and company: ‘extreme temperature anomalies are warming faster than Earth’s average’….”””””
Lemme see if I have this correct !!
So the cold extremes are warming faster than the average, and the hot extremes are warming faster than the average, and the average isn’t warming faster than the average.
So it is all turning into a bath tub with a big (nearly) stationary dip in the middle.
How does that happen ??

Reply to  george e. smith
December 10, 2014 11:29 am

Only in a sauna built in the old fashion way described by arab geographers on route northeast todays Moskow back in 500’s…..
(that is a true fact – they wrote and described some occasions from when they were in a hut built close to a cliff over a hole where wood was burnt before the locals pured cold water on it)
but in real science that wouldn’t happen,
only in pseudoscience….

JustAnotherPoster
December 9, 2014 7:02 am

the Jumps though the hoops on that one…..
“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”

Editor
Reply to  JustAnotherPoster
December 9, 2014 7:59 am

It seems to me that the Arctic has warmed in the last decade or so, which implies that the rest of the world has cooled.

Reply to  JustAnotherPoster
December 9, 2014 11:40 am

I was under the impression that the Southern Hemisphere really hasn’t warmed at all, so there wasn’t anything to pause.

Crispin in Waterloo
Reply to  JustAnotherPoster
December 9, 2014 9:41 pm

““There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.””
Well, hang on. Isn’t that the only part of the year that is has been getting warmer in the first place? Then a pause in it is a pause in everything.
There never was much ‘global warming’ in the first place, there was warming ‘on average’ caused (primarily) by NH winter warming. Now it stopped. Is this true or not true?
Robeson is not lying, he is letting people, in their Gruberized stupidity, draw an incorrect conclusion (he hopes) from a truthful statement carefully constructed to give the impression it is ‘still warming’ elsewhere without actually saying it out loud.
Go Team! Show us your morality!

Tim Hammond
Reply to  JustAnotherPoster
December 10, 2014 3:08 am

So if global warming is made up of four components (summer and winter in SH and NH), but a pause in only one causes a pause in the total, then either the other three were not warming and still are not, or any increases in one or more of the other three are balanced by decreases in one or more of the other three.
Isn’t that how maths works?

December 9, 2014 7:03 am

“Counter intuative”. Yes the whole science is counter intuative. The occasional thing here or there might be credible, but when everything is, there is a 97% of all rational thinking people going “bullshit!”

per326te
Reply to  wickedwenchfan
December 9, 2014 10:48 am

intuitive….

Don Perry
Reply to  wickedwenchfan
December 9, 2014 10:50 am

intuitive…

ren
December 9, 2014 7:06 am

“The Sun and its solar wind are currently exhibiting extremely low densities and magnetic field strengths, representing states that have never been observed during the space age. The highly abnormal solar activity between cycles 23 and 24 has caused the longest solar minimum in over 80 years and continues into the unusually small solar maximum of cycle 24. As a result of the remarkably weak solar activity, we have also observed the highest fluxes of galactic cosmic rays in the space age and relatively small solar energetic particle events. We use observations from the Cosmic Ray Telescope for the Effects of Radiation (CRaTER) on the Lunar Reconnaissance Orbiter to examine the implications of these highly unusual solar conditions for human space exploration. We show that while these conditions are not a show stopper for long-duration missions (e.g., to the Moon, an asteroid, or Mars), galactic cosmic ray radiation remains a significant and worsening factor that limits mission durations. While solar energetic particle events in cycle 24 present some hazard, the accumulated doses for astronauts behind 10 g/cm2 shielding are well below current dose limits. Galactic cosmic radiation presents a more significant challenge: the time to 3% risk of exposure-induced death (REID) in interplanetary space was less than 400 days for a 30 year old male and less than 300 days for a 30 year old female in the last cycle 23–24 minimum. The time to 3% REID is estimated to be ∼20% lower in the coming cycle 24–25 minimum. If the heliospheric magnetic field continues to weaken over time, as is likely, then allowable mission durations will decrease correspondingly. Thus, we estimate exposures in extreme solar minimum conditions and the corresponding effects on allowable durations.”
http://onlinelibrary.wiley.com/enhanced/doi/10.1002/2014SW001084/

Chip Javert
Reply to  ren
December 9, 2014 5:51 pm

?

December 9, 2014 7:12 am

has Robeson and Willmott not realised Jones is toxic. The mere mention of his name on any paper is going to get it scrutinised. Fortunately 5 minutes scrutiny of this laughable effort is enough to see the appallingly poor science.

DirkH
Reply to  jbenton2013
December 10, 2014 3:42 am

At this point in time all science is toxic and needs extra scrutiny as too many useful idiots have infiltrated the erstwhile scientific institutions. Not the first time in history. Academia needs a giant purge. This purge will come when the Western standard of living is re-adjusted.

Just an engineer
December 9, 2014 7:13 am
Jaime Jessop
December 9, 2014 7:17 am

““There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.””
Hahaha, that’s classic; I’ll have to remember that one!

Reply to  Jaime Jessop
December 9, 2014 10:41 am

Record setting Antarctic Southern Ocean sea ice levels anyone???

gaz
Reply to  Jaime Jessop
December 9, 2014 2:21 pm

I had to double take on that one as well. Presumably, if there’s no pause in Winter warming, meaning winters remain the same i.e cold, then logically, that would imply that there is no Climate Change either. I guess once you’ve shot yourself in foot, the only thing you can do next is shoot the other one.

Richard M
Reply to  Jaime Jessop
December 9, 2014 7:15 pm

The bias is so obvious. It could just as well be we had unusual NH winter warming (+PDO?) for many years which has now returned to normal.

RoHa
Reply to  Jaime Jessop
December 9, 2014 8:03 pm

But not a pause in Winter Warmer, I hope.
http://www.beeradvocate.com/beer/profile/664/683/

Mohatdebos
December 9, 2014 7:23 am

There has been no pause in global warming, but there has been a pause in Northern Hemisphere winter warming. Hallelujah! We have saved winter/sarc. Someone should teach them simple addition. If global warming has not paused, it must mean that Northern Hemisphere winters are getting colder.

December 9, 2014 7:29 am

Shrill. Oh, we can’t scare them when there’s no warming, so let’s say that it’s the EXTREEEEEEEEEEEMMMMMZZZZZZZ

richard verney
December 9, 2014 7:37 am

JustAnotherPoster
December 9, 2014 at 7:02 am
the Jumps though the hoops on that one…..
“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”
/////////////////////
But that is predominantly what global warming is all about.
There is not much change in the SH since it is disproportionately dominated (controlled) by ocean that dampens resonse. If global warming is now going into the oceans there will be no significant still less serious global warming this century.
As regards the NH, the night time lows are not quite as low as they have been and Winter comes later and lasts less long with Spring coming sooner. What is there not to like about that (especially with extended growing periods)?
The fact is that daytimes highs are not getting significantly higher. The tropical regions of the planet are not becoming unhabitable.
The Summer of 2003 which is oftened claimed to be the warmest summer in Europe with tens of thousands of deaths was only hot in southern/mid France; it was below average in Spain, Italy, Scandinavia, former Yugoslavia and Greece.
when one analyses what is truly happening to temperatures, it is not a scary story. There can only be two scares to global warming. First sea level rise, but this will not be rapid so plenty of time to adapt. Second, it somehow causes more extreme weather, but there is no evidence that extreme weather is increasing; in fact it appears to be decreasing as one might expect if the poles warm so that the rtemperature differential between the equator and the poles is less.
Climegate tells us about the quality of work and theintegrity of scientists plying their trade at the UEA, so that is probably all one needs to know to cast this study in the bin where it properly belonds.

James the Elder
Reply to  richard verney
December 9, 2014 2:11 pm

Sorry, but having my peach blossoms frozen in place for the past two years tells me that winter lasted longer than usual.

jolly farmer
Reply to  richard verney
December 9, 2014 6:18 pm

The 2003 summer was also for a period unpleasantly hot in northern France and Germany. Weather, not climate. “Trivially true, but essentially meaningless.” (Dr Lindzen).
But you are wrong to point to sea level rise as a “scare”. Levels will continue to rise until the end of the current interglacial. Onset of glaciation will cause sea levels to fall. At that point you are allowed to be scared.

Bruce Cobb
December 9, 2014 7:40 am

“Average temperatures don’t tell us everything we need to know about climate change,” he said.
Yes. Especially since temperatures haven’t risen in some 18 years. Just how much goalpost-shifting, rules-changing, and excuse-generating does he think they can get away with?

Seriously?
Reply to  Bruce Cobb
December 9, 2014 9:34 am

But goalpost-shifting, rules-changing, and excuse-generating are what the really, really, smart – ahem, educated – people do (all for the benefit of the great unwashed, of course)…just ask Dr. Gruber.

Hugh
Reply to  Seriously?
December 9, 2014 12:05 pm

The whole ‘climate change’ as a term is based on idea of goalpost-shifting. The climate is not warming enough, so lets claim it is changing /somehow/.

Richard G
Reply to  Seriously?
December 9, 2014 4:22 pm

They claim it’s changing somehow/someway/someday/you aren’t looking hard enough/you need to go back to the future/you need to be gruberized to see it/all this goalpost shifting is hard work so just bear with us while we think up something else.

Tom In Indy
December 9, 2014 7:43 am

“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”
From 1881 to 1998 there really hasn’t been an acceleration in global warming. There’s been an acceleration in certain regions of the world.

herkimer
December 9, 2014 7:44 am

Rutgers University reports that the globe in 2014 had the highest fall snow extent in 47 years with just over 22 million square kilometers . Things sure seem to be warming up faster? Soon there will be no snow .?

Ian W
Reply to  herkimer
December 9, 2014 9:47 am

That is warm snow which is caused by global warming, as opposed to cold snow which as Dr Viner said has all disappeared.

jorgekafkazar
Reply to  herkimer
December 9, 2014 9:51 am

But it’s rotten snow. Right?
/sarc

lee
Reply to  herkimer
December 9, 2014 6:56 pm

Snow ” As Mark Twain said ‘ the report of my death is an exaggeration’ “

Phil Cartier
December 9, 2014 7:47 am

“But Robeson said the observation aligns with theories about climate change, which hold that amplified warming in the Arctic region produces changes in the jet stream, which can result in extended periods of cold weather at some locations in the mid-northern latitudes.
I’d never seen a climate change theory that mentioned southerly winter incursions of Arctic air, at least not until they occured in the last couple of years. An infinitely malleable theory that can give reasons, after the fact, for the bad weather that happened last year but can’t make any useful predictions even for next year.
I am sure many people would have been very grateful for accurate predictions in 2010 of changed weather patterns coming in 2012-13.
Phil C

JB
December 9, 2014 7:48 am

“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”
No, there’s been a pause in global warming, which cannot possibly be due solely to a pause in Northern Hemisphere winter warming. If everywhere else has continued to warm then at the very least the northern hemisphere winters must have gotten colder for the global average to remain constant. So they continue to lie.

Reply to  JB
December 9, 2014 12:09 pm

Actually, according to the GISS data, and the NCDC data, the much colder boreal winters are indeed the reason for an almost flat trend.

Jeff Alberts
Reply to  JB
December 9, 2014 8:16 pm

There’s only been a rise, then a pause in the physically meaningless global average temperature. We don’t really know what’s happened globally, because we keep using this fantasy metric.

Reply to  Jeff Alberts
December 10, 2014 8:10 am

I’m actually quite interested in the real story, which seems to be about the boreal winters. The drastic COOLING trend for large areas of the northern hemisphere, in winter, (which is obvious no matter what data you use), is the opposite of what global warming theory proposed would happen, due to rising greenhouse gases, and an enhanced greenhouse effect.
That it is such a huge drop, so large it brings the global average down, it’s a real story.

Dawtgtomis
December 9, 2014 7:55 am

Just my opinion, but if this research is funded publicly, it should be freely accessible to the public. No pay walls when using tax money. besides, if this study is really important to the future of Mankind, you would think there would be an intrinsic desire by the authors to disseminate it freely. (That’s the way it is at the dental research facility where I managed mechanical facility support during my university career.)
I’m sure these folks are way more educated than myself, but my intuition is that they are simply sensationalizing anomalies that can’t be positively associated with any single cause. It’s also troubling that satellite data was not also considered where available, as it is less prone to inaccuracy.

Editor
Reply to  Dawtgtomis
December 9, 2014 8:02 am

Good point. Only yesterday I made the same complaint about a paper by Met Office scientists, incl Stott, which was paywalled in Nature.

rogerknights
Reply to  Paul Homewood
December 9, 2014 11:59 pm

Skiphil December 1, 2014 at 8:48 pm
This may be of much value to climate researchers (such as many WUWT readers) who are not on academic library systems with journal access.
The Nature Publishing Group (48 journals) has announced that all of their articles will be made available in a “free view” format (no copying, downloading, or printing, just read on the screen). Interesting step toward more open access while still trying to retain the paid subscription model for libraries, etc.
http://www.nature.com/news/nature-makes-all-articles-free-to-view-1.16460

PiperPaul
December 9, 2014 8:00 am

Freely-accessible research can be presented in different ways via statistics, and only the correct presentation is acceptable.

Editor
December 9, 2014 8:05 am

Over the 130-year record, cold anomalies increased more than warm anomalies, resulting in an overall narrowing of the range of Earth’s temperatures.
In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies. “Earth’s temperature was becoming more homogenous with time,” Robeson said, “but now it’s not.

So global warming can first bring less extreme weather, and then more extreme! Even when for most of the last 30yrs there has been no warming at all!!!

December 9, 2014 8:15 am

” “There really hasn’t been a pause in global warming,” Robeson said…”
Why do they have to lie? Isn’t that statement a lie?

Ian W
Reply to  J. Philip Peterson
December 9, 2014 9:52 am

I believe what is being said that – if we remove these cold temperatures from the average then [wow look at that] the average is warmer. Of course then the average ceases to be global so yes it is still somewhat distant from the truth.

Richard G
Reply to  Ian W
December 9, 2014 4:28 pm

Using their logic, if we remove the warm temperatures, then the earth is cooling.

Akatsukami
Reply to  J. Philip Peterson
December 9, 2014 2:16 pm

Not at all; there hasn’t been a pause in global warming, there has been an end to global warming.

December 9, 2014 8:17 am

Aren’t these “extreme temperature anomalies” what they would normally call “weather?”

Somebody
Reply to  usurbrain
December 9, 2014 8:25 am

Only if they show ‘cooling’. If they show ‘warming’ they are definitively part of climate. Haven’t you learn anything? /sarc

Alan McIntire
December 9, 2014 8:18 am

“…that spatial patterns of extreme temperature anomalies — readings well above or below the mean — are warming even faster than the overall average”
I see English is not their first language. Extreme temperature readings can be increasing faster than overall average temperatures, but “temperature anomolies” cannot be warming faster than average any more than “adjectivess” can be warming faster than average

trafamadore
Reply to  Alan McIntire
December 9, 2014 9:25 am

They measured the 5% lowest and 5% highest anomalies in the grid used for Crutem4/HadSST3. They define that as their “extreme” anomalies. The distribution of a population can change markedly without affecting the average of the population. And that is what observe.

Alan McIntire
Reply to  trafamadore
December 10, 2014 6:15 am

I know what they were TRYING to say. What they DID say was ” spatial patterns warmed faster”. I was knocking their ability to write a clear sentence- Patterns cannot warm.

Editor
Reply to  Alan McIntire
December 9, 2014 11:42 am

Yes, definitely unfamiliar with how to use English… Note that it says “spatial patterns of extreme… are warming faster”… In that sentence, it is the spatial patterns that are ‘warming’… but how does a pattern have a temperature (that is an intrinsic property of an object…)?
So they have found that airports clip low going excursions (all that tarmac, cement, tons of kerosene being burnt, etc.) since now something over 90% of temperature data are taken at airports… in the 1800’s not so much … 😉

MattN
December 9, 2014 8:21 am

Sounds like a measure of UHI to me.

Andrew
Reply to  MattN
December 9, 2014 8:32 am

Sounds like a measure of volcanoes to me. Funny how the most extreme “hotspots” “at the centre of gerbil worming” always seem to manifest on fault lines in the ocean.

Leo Morgan
Reply to  Andrew
December 9, 2014 8:56 am

I’ve never heard this claim before. I almost found myself repeating it when I realised my only source is ‘some bloke on the Internet said’.
The closest I’d heard to that claim before was that Antarctic heating hotspots are greates over volcanoes. Jo Nova has a couple of good articles on that.
Can you give me a source for your claim?
Thanking you in anticipation.

December 9, 2014 8:27 am

Why don’t they just go the whole hog and publish another “if you don’t stop producing CO2, aliens will come down from space” paper.
I’m less than convinced by that graphic.

DR
Reply to  Scottish Sceptic
December 9, 2014 9:24 am

Well it was reported recently that the first alien contacts will be machines, probably models.

maccassar
December 9, 2014 8:28 am

Fast forward to 2024. I wonder if they will still be saying the length of the pause at 26 years is too short of a time. At some point they have to get off that kick and face reality.

KNR
Reply to  maccassar
December 9, 2014 12:03 pm

No problem , the length of time required to support a claim is a product of how well the claim supports AGW.
For example one hot summer is enough because it can be used to support AGW , but 18 years without an significant temperature increase is not because that does not support AGW. Climate ‘science’ is frankly a piece of piss to do , you start with the result you need and you get their by any means possible and dam the facts. ,

December 9, 2014 8:30 am

Just a thought. Did they even bother to normalize for the changes in geographic location and number of instruments?

Steve
December 9, 2014 8:30 am

“Over the 130-year record, cold anomalies increased more than warm anomalies, resulting in an overall narrowing of the range of Earth’s temperatures.
In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies. “Earth’s temperature was becoming more homogenous with time,” Robeson said, “but now it’s not.” ”
I’m not understanding that statement. Narrowing of the range of Earth’s temperatures would happen if anomalies were LESS frequent. More anomalies in either direction, hot or cold, increase the range of Earth temperatures. Why would the direction of the anomalies affect the range of Earth’s temperatures?

Richard G
Reply to  Steve
December 9, 2014 4:39 pm

I had the same thought Steve and was about to point it out until I saw your comment.
They didn’t say in the post but if the cold anomalies have not decreased while the warm have increased, that would increase the range rather than narrow it. I supposed I missed it, they failed to state it or they were too busy moving goalposts to think of it.

jolly farmer
Reply to  Steve
December 9, 2014 6:35 pm

Because these guys have very poor English. Dr Jones is poor at both English and Excel.
Prof Lamb must be spinning fast.

Questing Vole
December 9, 2014 8:35 am

According to the press release above:
“- Over the 130-year record, cold anomalies increased more than warm anomalies, resulting in an overall narrowing of the range of Earth’s temperatures.
– In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies. “Earth’s temperature was becoming more homogenous with time,” Robeson said, “but now it’s not.”
Duh????
The first bullet says that “cold anomalies increased”. Is that increased in number – there were more of them; or in severity – they were more extreme; or both?
If they were all within the same temperature range as the lowest 5% over the first half of the period, or over any data available for the previous century, why would an increase in absolute numbers signify a problem? But if the issue is severity, wouldn’t that mean that the range of Earth’s temperatures has been getting wider rather than narrower?
Similarly with the warm anomalies in the past 30 years – were there more but all within the established 5% range, or were there more above it than previously observed? If the latter, what steps were taken to analyse whether particular anomalies were not attributable purely to meteorological conditions?
The comment from Prof Robeson that “temperature was becoming more homogenous (sic) with time” is possibly an inadvertent insight into what needed to be done to the data to get this result (“It’s milk, Jim, but not as we know it”).
He presumably meant more homogeneous, but why would anyone be expecting to see that, or be surprised if an apparent trend towards it was discontinued?

jolly farmer
Reply to  Questing Vole
December 9, 2014 6:52 pm

Don’t sweat this one too much.
Dr Jones’ brain cell has overheated. Needs time in the ice box, next to the milk.
Are you not embarrassed, Dr Jones?

Reply to  Questing Vole
December 10, 2014 4:39 am

One way of making sense of this is that the increase in cold anomalies refers to their temperature.
So, if the temperature of cold anomalies was higher than previously, it would make them less anomalous.

LogosWrench
December 9, 2014 8:36 am

You have to love any “academic” or “scientific” sentence that begins with “It may seem counterintuitive” because what almost always follows is ridiculous. And these idiots did not disappoint.

herkimer
December 9, 2014 8:36 am

Tom In Indy
December 9, 2014 at 7:43 am
“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”
We should put it another way
If the complete truth were told, the trend of CONTIGUOUS US WINTER TEMPERATURE ANOMALIES have actually been declining since 1995 at (-1.13F/decade) and the trend of NORTHERN HEMISPHERE LAND ONLY WINTER TEMPERATUREANOMALIES have been declining at (–0.18C/decade) or 20 years. So winters have been cooling for 2 decades already, but not word about this from IPCC or NOAA

Resourceguy
December 9, 2014 8:36 am

Any academic area can be degraded by selection bias, in this case super El Nino events without fair evaluation of all cycles and cycle lengths involved.

whiten
December 9, 2014 9:00 am

May day …may day… Forget about AGW… it is already as good as dead…but let’s try and keep it in life support for as long as possible….focus on saving and boosting the also in danger Gw…without it AGW perishes by default.
Let’s make some more time for the also dying Gw and cross the fingers (some praying may be good too)..
Let’s start playing some new acrobatics and spin so as to keep claiming a Gw for the next half century regardless if there be a cooling leading to the death of Gw…..
The fight over AGW is already lost but let’s try and keep it alife by not letting the Gw die and keeping the argument hot enough for as long as possible regardless…”
If any one wondering the above seems to be the last message of P.Jones and his mates to the die hards and the rest….when looking at papers like the one mentioned in this blog post.
To me that does not seem like science, but more like the afairs of a stubborn and zealot clan or cabal of mediocre, spoiled and blind people…….and I really want to know what they been smoking lately….I want some of that.. 🙂
Seems like the whole AGW lot verey very desperate….including their high prists.
cheers

William Astley
December 9, 2014 9:02 am

Phil Jones and company are using a fractional biased analysis where the goal of the analysis is to find data to support the extreme AGW as oppose to solving a puzzle. That analysis methodology is ineffective if there are one or more fundamental errors in the base science. Fractional analysis enables one to ignore paradoxes. Biased analysis means there is a mental barrier, a group think barrier (those in the group do not want to be called a ‘denier’), to even consider competing hypotheses and to discuss the anomalies and paradoxes that disprove the group favorite paradigm.
For example starting in 2013 there has been a sudden increase in sea ice both poles. What changed to cause there to be an increase in sea ice both poles? (Hint there are cycles of warming and cooling in the paleo record where the warming pattern matches what is observed in the last 50 years, solar magnetic cycle changes correlate with the past changes.)
http://arctic.atmos.uiuc.edu/cryosphere/iphone/images/iphone.anomaly.global.png
The climate change puzzle (what causes the Ice Epochs, what caused/causes the peculiar glacial/interglacial cycle in the current ice epoch 41 thousand year period (1.8 million to 800 thousand years ago) to a 100 thousand year period 800 thousand years ago to present, what causes abrupt climate change that terminates and initiates interglacial periods, why the interglacial periods are roughly 10,000 years in duration, what causes the 1500 year Dansgaard-Oeschger warming/cooling cycles, what causes the 8000 to 10,000 years abrupt Heinrich cooling events, and so on) is difficult to solve as it appears the cause of the changes is the sun. The twist to solving the problem is it appears the sun causes the past observations by changing in a manner that has not been directly observed before.

Reply to  William Astley
December 9, 2014 10:50 am

The solar cycles in conjunction with the Milankovitch cycles are the keys to the Earth’s climate in its current ocean-landmass configuration and distribution. -Antarctica at the Southern pole. -The closing of the Panama current connection between Pacific and Atlantic basins.

William Astley
Reply to  joelobryan
December 9, 2014 1:48 pm

In reply to: joelobryan
William:
The Milankovitch insolation theory is not correct. Insolation changes at 65 N are not the cause of the glacial/interglacial cycle. The cause of the glacial/interglacial cycle is what causes Heinrich events. The confusion is the orbital configuration at the time of the very special solar change that cause the Heinrich event amplifies or inhibits the mechanism. Heinrich events occur with a periodicity of 8000 to 10,000 years. The last Heinrich event was the 8200 year ago cooling event.
http://www.geo.arizona.edu/palynology/geos462/8200yrevent.html

Abrupt tropical cooling ~8,000 years ago
“We drilled a sequence of exceptionally large, well-preserved Porites corals within an uplifted palaeo-reef in Alor, Indonesia, with Th-230 ages spanning the period 8400 to 7600 calendar years before present (Figure 2). The corals lie within the Western Pacific Warm Pool, which at present has the highest mean annual temperature in the world’s ocean. Measurements of coral Sr/Ca and oxygen 18 isotopes at 5-year sampling increments for five of the fossil corals (310 annual growth increments) have yielded a semi-continuous record spanning the 8.2 ka event. The measurements (Figure 2) show that sea-surface temperatures were essentially the same as today from 8400 to 8100 years ago, followed by an abrupt ~3C cooling over a period of ~100 years, reaching a minimum ~8000 years ago. The cooling calculated from coral oxygen 18 isotopes is similar to that derived from Sr/Ca. The exact timing of the termination of the cooling event is not yet known, but a coral dated as 7600 years shows sea-surface temperatures similar to those of today.”

http://en.wikipedia.org/wiki/File:Five_Myr_Climate_Change.svg
http://en.wikipedia.org/wiki/Milankovitch_cycles
Milankovitch cycle Problems (William: In your face theory anomalies which indicate that insolation at 65N does not and cannot physically cause the glacial/interglacial cycle.)
2.1 100,000-year problem
2.2 Stage 5 problem
2.3 Effect exceeds cause
2.4 The unsplit peak problem
2.5 The transition problem
2.6 Identifying dominant factor
http://www.agu.org/pubs/sample_articles/cr/2002PA000791/2002PA000791.pdf
The 41 kyr world: Milankovitch’s other unsolved mystery

trafamadore
December 9, 2014 9:04 am

QV: “Duh???? The first bullet says that “cold anomalies increased”. Is that increased in number – there were more of them; or in severity – they were more extreme; or both?”
The coldest 5% of the anomalies increased in temp, that is, they became positive. If all else stayed the same, the range of the temps would decrease. Short of like if your feet got a little higher and all else stayed the same you would be shorter.

Alx
December 9, 2014 9:05 am

Just reading through the comments, this paper has already been decimated on many points.
Climate papers like these do not require proof beyond reasonable doubt, do not require preponderance of the evidence when evidence is conflicting, it does not even require probable cause. It just requires beating the climate change drums like savages in a primitive ritual.

December 9, 2014 9:08 am

1- First, GW would cause an end to snow, and children won’t know what snow is. Now, GW causes more snow and cold winters. So much for “well-understood settled science”
2- Colder winters are now offsetting summer warming, thus distorting the measured(?) global average temperature. This seems to be an admission that “global average temperature” is NOT a valid metric! Does Jones really mean that?

Nik
December 9, 2014 9:17 am

You can tell the intent of this paper
“readings well above or below the mean — are warming even faster than the overall average”
“Above or below” and then only the word “warming”, “cooling was omitted completely”.
Obvious bias here and the papers scientific value is zero because of it.

george e. smith
December 9, 2014 9:21 am

Well right now the extremes of Temperature (“hot and cold”) on earth are at least 120 deg. C apart, and every Temperature in that range can be found somewhere on earth’s surface right now. In fact there are an infinite number of places on the earth that currently have a Temperature (every Temperature) in that entire range.
So just which extremes of Temperature are they worried about ?? That’s Phil Jones and his UEA pals.

more soylent green!
December 9, 2014 9:29 am

When you take an average of anything, won’t some parts be above average and some parts below?

george e. smith
Reply to  more soylent green!
December 9, 2014 11:52 am

Well not if everything is the same all the time, like Kevin Trenberth’s earth energy budget says it is.

kenw
December 9, 2014 9:32 am

(channeling the Church Lady): “Now isn’t that spatial…”

Rud Istvan
December 9, 2014 9:32 am

This smells like a goal post move to avoid the pause, via the claim that it is the tails of the distribution that are warming even though the central tendancy is not. But the temperature distribution tails are the most impacted by homogenization which demonstrably cools the past and warms the present. In addition to the growing station siting problem impact on Tmin, this is exactly what the homogenization bias should produce. For the bias demonstration, see essay When Data Isn’t in Blowing Smoke.

nanobrewer
December 9, 2014 9:41 am

“the researchers found that warming continued at most locations on the planet and during much of the year, but that warming was offset by strong cooling during winter months in the Northern Hemisphere”
Engaging newspeak/english translation: nothing much happened

rah
December 9, 2014 9:47 am

What I can’t figure out is why anyone would pay any attention to what this guy says about climate? He has not a shred of credibility as a person or scientist. It went out the window with “awful emails”, suppression of data for those that wished to reproduce the UEACRU results when after fighting to prevent it’s release for years they suddenly “lost” the original data when it’s release could be delayed no more.

Stacey
December 9, 2014 9:57 am

How Jones still has a job is beyond me?

Reply to  Stacey
December 9, 2014 10:58 am

He still has a job because at the University of Easy Access (UEA) anything goes including extreme data molestation. The place is full of molesters.

Kev-in-Uk
December 9, 2014 9:59 am

Hasn’t the data already cried ‘enough’? This continual reinvention of ways to manipulate and torture plain ole data is beyond belief. They’ve already killed it – can’t they just leave it to rest in peace?

Reply to  Kev-in-Uk
December 9, 2014 10:59 am

Its been dead for some time but that doesn’t stop them molesting it.

lee
Reply to  jbenton2013
December 9, 2014 7:19 pm

Necrophilia?

Richard G
Reply to  jbenton2013
December 9, 2014 11:59 pm

Maybe they’ll channel their inner Clintonesqe and state “I did not molest that data.”

David S
December 9, 2014 10:56 am

Besides the fact that after Climate gate Jones should have zero credibility I find these sorts of discussions actually miss the point. Whether the world is warmer, cooler , more extreme or less extreme warmists seem to fail to link more CO2 to climate changes. There is no attempt to show why more CO2 causes cold and hot extremes.By urging us to take action to reduce emissions if we are suffering both hot and cold extremes a reduction in temperature will make cold extremes even colder. As more people die from extreme cold than extreme heat is this what we really want.
The warmist think that if somehow they can manipulate the data and facts and interpret them to show these extremes it somehow helps prove their case. They end up just making it up as they go and a gullible press laps it up. It’s like the climate change placebo effect. By suggesting it might be happening is enough to make people think it happening.
Any normal persons instincts will tell you it’s not and anyone who is more than 50 years old and isn’t reliant on the internet as a substitute for memory and recollection know intuitively that the climate has not changed in that time.

albertalad
December 9, 2014 11:00 am

To quote Jonathan David Carson: It used to strike me as impossible for global warming to cause cold weather. Then I realized that I could chill a soft drink in the oven if there were no room left in the refrigerator to bake a cake.
Up until then I did not know that the same cause can have opposite effects. In my unenlightened state, it never occurred to me that carbon dioxide could cause both excessive heat and excessive cold, both drought and flood.
I should have known. After all, we calm hyperactive children with stimulants and cure addiction to drugs with addicting drugs. When the government goes too far in debt, it borrows more money. We achieve diversity through uniformity. We overcome racism with racism. When children don’t learn, we send them to schools that don’t teach. We question authority by believing the authorities.
We tell the truth with lies and lie with the truth.
http://www.americanthinker.com/articles/2014/12/the_gods_have_made_them_mad.html#ixzz3LQdZKEwo

stan stendera
Reply to  albertalad
December 9, 2014 11:13 pm

That may be the best comment ever, ever made on WUWT.

Siksikayi
December 9, 2014 11:22 am

Wow, Phil Jones is still at it? I thought he resigned. Reading an article by him is a little like reading an article by Rolling Stone, wouldn’t you say?

HAS
December 9, 2014 11:30 am

Unlike most commentators here I really don’t think you can critique until you’ve read the paper – I can’t tell want was actually done of what the stated results actually mean from the abstract of the PR. I can see one thing curious from the Supplementary Info – the locations of the 5% & 95% percentiles are extremely highly spatially correlated.

george e. smith
Reply to  HAS
December 9, 2014 11:49 am

Why do you think people are critiquing the paper.
I have no interest in the paper. The whole idea of man having any idea of how to manage the climate to his liking is totally inane. Also insane.

Richard G
Reply to  HAS
December 9, 2014 7:09 pm

But that’s the whole point HAS. They produce the abstract for P.R. to the masses, knowing that’s all 97% of it’s citizens will see. So It’s the P.R. of the abstract that needs to be critiqued for the 97%.
The CAGW proponents have never had any intention of debating the actual science. It’s all about the proper P.R. to reach their goal of Co2 reduction. It doesn’t matter if the reduction of Co2 will provide any benefit.

Jaakko Kateenkorva
December 9, 2014 11:46 am

“Over the 130-year record, cold anomalies increased more than warm anomalies, resulting in an overall narrowing of the range of Earth’s temperatures.”
“In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies.”
IMO Phil Jones has summarized the hockey-stick nearly. The second quote already had a fitting cartoon for itcomment image.

KNR
December 9, 2014 11:53 am

‘While a 16-year-period is too short a time to draw conclusions about trends, the researchers found that warming continued at most locations on the planet and during much of the year, but that warming was offset by strong cooling during winter months in the Northern Hemisphere.
Once again as if by ‘magic’ the warming should have occurred, according to the BS Phil and the Team push out, has been perfectly balanced out by cooling form a mystery source which cannot be fully explained. Life is so much easer when you can use heads I win , tails you lose .
But does this mean that Phil Jones has learnt some stats or even how to use Excel , or are we once again looking at ‘the dog eat my data ‘ approch ?
And I wonder if people ask for the data they used to support their claims , they will once again be turned down on the grounds of ‘you only want to find something wrong with it ‘ which oddly is exactly the idea behind critical review which is supposed to be one of the foundations stones of science.

December 9, 2014 12:37 pm

This has always bugged me.
http://www.woodfortrees.org/plot/crutem3vnh/mean:60/plot/crutem3vsh/mean:60/offset:0.1
Surely changing ocean currents mean that the NH and SH (land) differ much more widely than the maximum of 0.3°C that has been observed. Now the weirdos* think that that global warming will make this difference huge?
*Apparently ‘warmist’ is snarky so I’m using ‘weirdo’ instead, as in ‘climate weirding’.
http://www.smh.com.au/federal-politics/political-opinion/climate-change-proving-a-persistent-biter-of-prime-ministerial-bottoms-20141208-122p91.html

Steve Reddish
December 9, 2014 12:38 pm

“Temperatures at the cold and warm “tails” of the spatial distribution — the 5th and 95th percentiles — increased more than the overall average Earth temperature.”
Doesn’t “spatial” refer to geographic areas? Then this is saying both equatorial and polar regions warmed more than the temperate zones. Has there been an increase in equatorial temperatures over the last 130 years?
But wait: ” — the 5th and 95th percentiles — ” must be referring to temperatures. For the overall average to increase less than the cold and warm anomalies increased in temperature, the less cold cold anomalies must have become more frequent while the warmer warm anomalies became less frequent, otherwise they would have raised the average commensurately.
But wait: Isn’t it normal for an average to vary less than the extremes?
I doubt if they know what they are saying, or if they are saying anything at all.
“Over the 130-year record, cold anomalies increased more than warm anomalies, resulting in an overall narrowing of the range of Earth’s temperatures.”
If they mean cold anomalies became less cold to a greater degree than warm anomalies became warmer, then this is the actual mild global warming that has been observed over the full 130 year record. Nothing for them to be complaining about.
“In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies. “Earth’s temperature was becoming more homogenous with time,” Robeson said, “but now it’s not.”
Clearly, this time period was chosen to include the warming period of the late 20th century. If they were to address anomalies of this century, wouldn’t they have to say cold anomalies equal, or perhaps outweigh warm anomalies?
Is there anything worth reporting in this study?
SR

Genghis
December 9, 2014 12:43 pm

It is entirely possible to have global warming simultaneously with Northern Hemisphere cooling, It all depends on what and where measurements are being taken and their weighting.
The problem the warmers are having is that they weighted the northernmost regions too high, since they have started cooling. Of course they will fix that problem by adjusting the weighting to produce more warming. That is why we keep seeing adjustments going back to the 1800’s.

Stephen Richards
December 9, 2014 12:48 pm

Jones has decided that now is a good time to come out of hiding again. He got himself interviewed by the envir-rabid BBC the other day.

December 9, 2014 1:02 pm

It is meaningless what matters is what is going to happen going forward which will be a trend toward lower global temperatures in response to prolonged minimum solar conditions.

4 eyes
December 9, 2014 1:23 pm

“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.” For me this says it all. Just playing with statistics – make the statistics tell you what you want to hear. I haven’t read any other comments – sorry if others have said this.

Dawtgtomis
Reply to  4 eyes
December 9, 2014 1:52 pm

My neighbor says; “Figures can lie, liars can figure.

Alan Robertson
December 9, 2014 2:10 pm

“What is even odder, though… the other odd thing is…”
—————————
Nothing odd at all when you just consider that it’s all BS from known BS artists.

michael hart
December 9, 2014 2:37 pm

How much, I wonder, of the data examined was measured directly, as opposed to krigged/guestimated ?

trafamadore
December 9, 2014 2:52 pm

You know, I don’t know how much you upload the graphics in the paper (copyright issues?) but some the figs are beautiful, esp the last three. Really nice way to present complicated data.
From what I can tell, Robeson did a sabbatical in Jones Lab, and this is what he did when he was there. I was surprised to see that Jones is on a US grant. It is interesting because I think it is pretty rare for the US to fund stuff in the in UK, you need to be really good.
For those of you dissing the paper on “1st principles” before reading, it’s a nice read. They went through a huge amt of data, and their presentation all that work is simple and elegant.

jolly farmer
Reply to  trafamadore
December 9, 2014 7:04 pm

Did Phil Jones do all the Excel work himself?
Paper in public domain, and data archived for all to see?
Thought not.

trafamadore
Reply to  jolly farmer
December 9, 2014 10:06 pm

You try to get a paper into the best journal, you idiot, not one with public assess. If it’s funded by NIH or NSF, it eventually becomes public, just not right away.

knr
Reply to  jolly farmer
December 10, 2014 9:28 am

But if they do that someone may try to find something wrong with it , and Phil cannot have yet and given his dog is ona diet he cannot go down the ‘dog eat my data ‘ route either .

Perry
December 9, 2014 3:03 pm

What’s the weather like over in the USA from North Dakota to Maine? Piers Corbyn forecast the present conditions nearly a month ago.
Most dangerous 5 days of snow and storms in 100 years, warns astrophysicist.
http://iceagenow.info/2014/12/dangerous-5-days-snow-storms-100-years-warns-astrophysicist/
http://www.weatheraction.com/resource/data/wact1/docs/USA1412DEC30dprod10-40dSLAT11circ30Nov.pdf
H/T to Robert Felix.

Mike the Morlock
Reply to  Perry
December 9, 2014 4:54 pm

http://iceagenow.info/2014/12/europe-ice-storms-widespread-winter-chaos-photos/
more from Robert Felix
http://iceagenow.info/2014/12/austria-ice-storm-bad-authorities-tanks-move-supplies/
Jingle treads jingle treads laughing all the way,,, sorry couldn’t help it.
H/T Robert Felix
michael

asybot
Reply to  Mike the Morlock
December 9, 2014 10:05 pm

As things are today with all the BS coming from Peru, I think I am going to shut down reading , listening and following all this bs until after Christmas, it is starting to be really be a downer and most of us do not need it. The insane rhetoric from the warmists is unbelievable. Calling Australia, Canada, the USA the worst countries regarding our records as far as environmental issues is appalling and coming from this UN so called “leader” is totally irresponsible and then to turn around and asking us for more funding is so maddening I need to take a break, so MERRY CHRISTMAS and A HAPPY NEW YEAR and thanks AW for this sane site!

En Passant
December 9, 2014 3:23 pm

I would not believe Phil Jones on anything even after triple verification. You only lose your integrity once per life.

asybot
Reply to  En Passant
December 9, 2014 9:52 pm

+10, but then think about Clinton!

Editor
December 9, 2014 4:15 pm

The World Meteorological Organization announced this month that 2014 is on track to be one of the warmest, if not the warmest, years on record as measured by global average temperatures.
D-uh.

hunter
December 9, 2014 4:53 pm

Lying liars dressed up as climatologists.

Mike Smith
December 9, 2014 5:50 pm

My studies have shown that Anthropogenic Global Warming directly causes serious anomalies in goal post stability. Something has to be done.

December 9, 2014 6:05 pm

This is beginning to look just like the solar search. Slice and dice the data enough and you can get it to do and say anything you want, including make your coffee in the morning and tuck you in bed at night.
Sweating bullets and burning the midnight oil to tease out the only data trend you are motivated by grant money to find is exactly one of the major bias causes of type 1 errors in research. A false positive result, which I think invades the conclusion of this research, has led many a scientist down the primrose path. What is troubling is that this time, entire nations are being led down that path.

trafamadore
Reply to  Pamela Gray
December 9, 2014 9:21 pm

This is no slice and dice. It is simple the top and bottom 5%. Grow up.

Sleepalot
Reply to  trafamadore
December 10, 2014 9:26 pm

Irony: the name-calling child telling the adult to “grow up” – while having no understanding of the meaning of that phrase.

jolly farmer
December 9, 2014 6:40 pm

Dear “Phil D. Jones of the University of East Anglia.”,
Are you not embarrassed?

vounaki
December 9, 2014 6:41 pm

I’ve reached the conclusion that Phil Jones et al are using rectal thermometers, and pulling these anomalies from a fundamental source.

Walt D.
Reply to  vounaki
December 10, 2014 6:37 am

I don’t think so. A rectal thermometer can measure to 1/10th of a degree Fahrenheit. The temperatures that they measures are probably to the nearest degree. However, a bigger problem is that they don’t know the sensitivity of their measurements with respect to the location of the thermometer – how much would it change if you moved it to locations 10 yards away, 100 yards away, 1 mile away, 10 miles away etc.

george e. smith
Reply to  Walt D.
December 10, 2014 11:26 am

Well Dr. James Hansen says you can move the thermometer 1200 km away and get the same reading.
I can see how that would work if you were actually using the rectal thermometer for its intended purpose.

Grant
December 9, 2014 7:03 pm

Well it’s warming, if you disregard that cooling caused by the warming. that clears it up.

Ursus Augustus
December 9, 2014 7:13 pm

Using a reflective surface technique I examined my navel and found that it has over the years become surrounded by an increasing amount of non abdominal muscular tissue and the ‘six pack’ of my twenties has become a ’20 litre tub’ in my sixties. A statistical association with atmospheric CO2 levels since the mid seventies gives a 97% confidence level and strongly suggestive of a causal relationship. It may in part be due to the CO2 in all that beer I drank back in the day being statistically associated with my abdominal deformation and then directly associated with and a contributor to CO2 pollution.
A paper has been submitted to a bunch of my old mates from university for peer review and the latest stable mate magazine ‘Nature Narcissism’ advise they hope to publish in the new year.
I am seeking funding for a follow up study which will focus on the effect of red wine in a post beer stage of life as a potential bio-engineering remedy to abdominal deformation.

Richard G
Reply to  Ursus Augustus
December 9, 2014 7:23 pm

I would suggest to have your old university mates meet at the pub to review the paper. That way they could confirm the research through observation.

Ursus Augustus
Reply to  Richard G
December 10, 2014 1:00 am

Excellent suggestion. A true ‘team’ approach. I believe funding can be readily obtained for such an innovative collaborative methodology.

Ken L.
December 9, 2014 7:52 pm

And while the rate of planetary warming has slowed in the past 16 years, it hasn’t stopped. The World Meteorological Organization announced this month that 2014 is on track to be one of the warmest, if not the warmest, years on record as measured by global average temperatures.

Do they think that everyone who reads their releases is mathematically challenged and doesn’t know the difference between year to year noise and a statistically significant trend? Science with that kind of bias can’t be science at all!

Richard M
December 9, 2014 8:27 pm

Consider a standing wave that circles the Earth about every ~60 years. The wave influences the jet streams and gives them kind of a default position. 1) Every 30 years or so this leads to more cold Arctic air flowing over the land surfaces of the US/Canada and Russia. 2) At the other extreme the wave pushes more Arctic Air over the north Pacific and Atlantic.
When the cold air is pushed down primarily over land surfaces it leads to more cooling of the NH. The land is much more influenced by these incursions. When the cold air flows over oceans surfaces it is quickly warmed. In addition, when the cold air is pushed down over the oceans it means the land stays much warmer.
In situation 1) the land will strongly cool and the ocean will weakly warm with average GASTA cooling. In situation 2) the land will moderately warm and ocean will weakly cool with average GASTA warming.
This may be the explanation for the PDO cycles. There really isn’t any change in total energy, it just appears that way because of the differences in the way oceans and land surfaces behave.
The wave itself may also be influenced by planetary structures which cause the wave to sync up in specific configurations as we see with the PDO.
How does this relate to this paper? Well, we would see more extreme anomalies with the strong cooling over land. However, they would primarily be cold extremes.
If this is actually happening then it explains quite a bit but it still wouldn’t explain the millennial cycle that appears to be driving the current warming.

Louis
December 9, 2014 10:44 pm

How can cold extremes be “warming faster than the Earth’s average”? If cold temperatures are getting warmer, how could they possibly be setting new records. And if they are not setting new records, how could they possibly be considered “extreme”?

D.J. Hawkins
Reply to  Louis
December 10, 2014 10:06 am

It would mean that everything between 5% and 95% would have to be cooling. On average.

Admad
December 10, 2014 12:36 am

Poor old Prof Jones will never live Climategate down…

Latimer Alder
December 10, 2014 12:43 am

Dear Old Phil
Still trying to get a last big hit before well-deserved obscurity swallows him up…..
Bless him…….

Chris Schoneveld
December 10, 2014 4:21 am

extreme temperature anomalies are warming faster than Earth’s average

Since when can an anomaly be warmed?

Ulric Lyons
December 10, 2014 7:13 am

“In the past 30 years, however, that pattern reversed, with warm anomalies increasing at a faster rate than cold anomalies. “Earth’s temperature was becoming more homogenous with time,” Robeson said, “but now it’s not.””
That’s less than half an AMO cycle, the divergence is regional because it’s during the warming phase of the AMO. While from 1940 (during the last warm AMO phase), HADCRUT global mean shows a similar trend as England monthly Tmax of around +0.5°C:
http://www.metoffice.gov.uk/climate/uk/summaries/actualmonthly
“It may seem counterintuitive that global warming would be accompanied by colder winter weather at some locales. But Robeson said the observation aligns with theories about climate change, which hold that amplified warming in the Arctic region produces changes in the jet stream, which can result in extended periods of cold weather at some locations in the mid-northern latitudes.”
It’s actually unphysical, increase forcing of the climate is directly associated with positive NAO/AO conditions and a more northerly and zonal circulation pattern. Such that the accelerated warming of the Arctic is due to declines in solar forcing since 1995 causing increased negative NAO/AO episodes that are responsible for increased poleward energy transport. That’s a negative feedback with a large overshoot, not amplified polar warming!

sabretruthtiger
December 10, 2014 8:56 am

Ummm…’anomalies are warming faster than the average’.
This implies there are areas that are cooling as there is…you know…an average. If everything else was equal and anomalies were warming faster then there would be a warming. As global temperatures stand there hasn’t been. Thus to maintain the non-warming average other areas must be cooling. I wonder why they’re not drawing attention to that?

Reply to  sabretruthtiger
December 10, 2014 4:44 pm

I really think they can’t see it. Few can.

sabretruthtiger
December 10, 2014 9:01 am

““There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”
Wow.
It’s like saying the victim was not attacked, he was bashed over the head but his lower body was fine.

December 10, 2014 5:20 pm

“There really hasn’t been a pause in global warming,” Robeson said. “There’s been a pause in Northern Hemisphere winter warming.”
It’s actually like this. “Jan and Feb temperatures are cooling, so much that those two months are so much colder that they bring the entire global mean down.”
In fact, the NH cold season shows a cooling trend, even as the NH warm season is still warming.

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