2013 was 4th warmest year in the satellite era
From University of Alabama, Hunstville.
Global climate trend since Nov. 16, 1978: +0.14 C per decade
December temperatures (preliminary)
Global composite temp.: +0.27 C (about 0.49 degrees Fahrenheit) above 30-year average for December.
Northern Hemisphere: +0.27 C (about 0.49 degrees Fahrenheit) above 30-year average for December.
Southern Hemisphere: +0.26 C (about 0.47 degrees Fahrenheit) above 30-year average for December.
Tropics: +0.06 C (about 0.11 degrees Fahrenheit) above 30-year average for December.
November temperatures (revised):
Global Composite: +0.19 C above 30-year average
Northern Hemisphere: +0.16 C above 30-year average
Southern Hemisphere: +0.23 C above 30-year average
Tropics: +0.02 C above 30-year average
(All temperature anomalies are based on a 30-year average (1981-2010) for the month reported.)
Global map for December:
For the year:
Notes on data released Jan. 3, 2014:
2013 was the fourth warmest year in the satellite era, trailing only 1998, 2010 and 2005, according to Dr. John Christy, a professor of atmospheric science and director of the Earth System Science Center at the University of Alabama in Huntsville. The warmest areas during the year were over the North Pacific and the Antarctic, where temperatures for the year averaged more than 1.4 C (more than 2.5 degrees Fahrenheit) warmer than normal. There were small areas of cooler than normal temperatures scattered about the globe, including one area over central Canada where temperatures were 0.6 C (about 1.1 degrees Fahrenheit) cooler than the 30-year norm.
Global average temperature
(Departures from 30-year norm, degrees C)
1. 1998 0.419
2. 2010 0.398
3. 2005 0.260
4. 2013 0.236
5. 2002 0.218
6. 2009 0.209
7. 2007 0.204
8. 2003 0.187
9. 2006 0.186
10. 2012 0.170
11. 2011 0.130
12. 2004 0.108
13. 2001 0.107
14. 1991 0.020
15. 1987 0.013
16. 1995 0.013
17. 1988 0.012
18. 1980 -0.008
19. 2008 -0.009
21. 1981 -0.045
22. 1997 -0.049
24. 1983 -0.061
25. 2000 -0.061
26. 1996 -0.076
27. 1994 -0.108
29. 1989 -0.207
31. 1993 -0.245
34. 1985 -0.309
Compared to seasonal norms, in December the warmest area on the globe was the northeastern Pacific Ocean, where the average temperature for the month was 4.91 C (about 8.8 degrees F) warmer than seasonal norms. The coolest area was in central Manitoba, near Lake Winnipeg, where temperatures in the troposphere were 5.37 C (almost 9.7 degrees F) cooler than seasonal norms.
Archived color maps of local temperature anomalies are available on-line at:
As part of an ongoing joint project between UA Huntsville, NOAA and NASA, Christy and Dr. Roy Spencer, an ESSC principal scientist, use data gathered by advanced microwave sounding units on NOAA and NASA satellites to get accurate temperature readings for almost all regions of the Earth. This includes remote desert, ocean and rain forest areas where reliable climate data are not otherwise available.
The satellite-based instruments measure the temperature of the atmosphere from the surface up to an altitude of about eight kilometers above sea level. Once the monthly temperature data is collected and processed, it is placed in a “public” computer file for immediate access by atmospheric scientists in the U.S. and abroad.
Neither Christy nor Spencer receives any research support or funding from oil, coal or industrial companies or organizations, or from any private or special interest groups. All of their climate research funding comes from federal and state grants or contracts.
— 30 —
Dr. Roy Spencer’s report:
The Version 5.6 global average lower tropospheric temperature (LT) anomaly for December, 2013 is +0.27 deg. C, up from +0.19 deg. C in November (click for full size version):
The global, hemispheric, and tropical LT anomalies from the 30-year (1981-2010) average for the last 12 months are:
YR MON GLOBAL NH SH TROPICS
2013 01 +0.496 +0.512 +0.481 +0.387
2013 02 +0.203 +0.372 +0.033 +0.195
2013 03 +0.200 +0.333 +0.067 +0.243
2013 04 +0.114 +0.128 +0.101 +0.165
2013 05 +0.082 +0.180 -0.015 +0.112
2013 06 +0.295 +0.335 +0.255 +0.220
2013 07 +0.173 +0.134 +0.211 +0.074
2013 08 +0.158 +0.111 +0.206 +0.009
2013 09 +0.365 +0.339 +0.390 +0.189
2013 10 +0.290 +0.331 +0.250 +0.031
2013 11 +0.193 +0.160 +0.226 +0.020
2013 12 +0.265 +0.273 +0.257 +0.057

At G Karst and Gail Combs
I am not looking for credentials, I’m looking for perspective as I find many posts about our Canadian climate amusing by people that truly do not understand how one can survive a minus 45 degree day. The media continually inserts wild and wonderful tag lines into thier stories to attract attention. This week comparing Winnipeg to Mars
The weather Winnipeg is experiencing is NOT unusual. I have spent many days in Southern Manitoba in minus 40 degree weather.
I grew up in Saskatchewan where I walked or biked to school in minus 45 degree weather.
I know what it’s like to keep vehicles running reliably at those temperatures.
I have experienced hundreds of ice bangs where frozen water letters go on a structure with a bang. But honestly I’ve never seen nor heard of an ice quake
Yes the ground heaves and buckles as Gail says, I’m currently looking at my front paving stone walkway that will require some leveling come spring.
The story is that people in Ontario are hearing load bangs in the current post ice storm time.
My opinion it is the ice alone on structures banging not ground water freezing
That is all
I could be wrong
Regards
I’m note sure what all the fuss is about. The IPCC GCM’s have consistently projected global temps significantly above what has been observed. That is, their GHG model of our atmosphere is seriously flawed. None of the major signatures of AGW have come to pass. The tropical mid-tropesheric hotspot never materialised, tropical storms both in the Pacific and Atlantic basins remain at or below normal levels when looking at decadal trend lines. The polar source regions continue to create significant cold air masses the routinely penetetrate the mid latitudes in the Northern Hemisphere. And most significantly, our mid to long term weather patterns continue to steered more by ENSO, the NAO, AO, and AMO than anything else.
These monthly updates do nothing more than needlessly excite people. We shouldn’t lose sight that the LIA began in 1315. And it wasn’t blizzards or huge artic outbreaks that signaled the change. It was a spring-summer outbreak of continuous North Atlantic cyclones that hit Northwest Europe, which resulted in a disasterous famine. And even during this period, Nordic sailors still managed to travel to Greenland and North America; droughts and heat waves still plagued Central and South America, and the MWP still controlled regional weather across Oceania. The growth of the Franz Josef glacier in New Zealand began several decades after the Northern Hemisphere began its fitful starts and stops toward cooling.
The MWP was no different in its evolution. The globe warms and cools on its time frame. Any major climatic shift is only noted decades after its occurance. And each region reacts differently to these changes. During the coldest decades of the LIA (1630-1690), the Tidewater area of the America’s east coast went through one of the harshest North American droughts during the last 1100 years; a similar drought hit the high desert areas of Arizona, Nevada, and New Mexico. In 1666, London suffered through a drought/heatwave that led to the Great London Fire.
In 1976, the year know as the Great Pacific Climate Shift (major PDO shift accompanied by a strong El Nino) the North America suffered through an early and brutal winter only to followed by an even more intense drought and heave in 1977. And in Jan 1978 one of the worst blizzards hit the Great Lakes-Upper Mississippi Valley.
richardscourtney says:
January 4, 2014 at 12:41 pm
“If you don’t have the data from 1790 then you don’t have the data from 1790. Whatever Steven Mosher wants to claim, any algorithm which “predicts” the missing data is ‘making stuff up’.”
I agree. You can get a fairly good handle on how much fuzzy data there is by looking at the variance spread in the data. The further back in time you go, the wider the variance because the more and more you are ‘making stuff up’.
It is worth the effort to examine just how few 1*1 degree land cells actually have any data of any quality in them before 1900 and then think about how all the other land cells are then filled in/estimated/guessed from that tiny,tiny base. No wonder the variance in the signal is so high!
Anecdotally
None of my friends and family in Ontario (5 of them) which I asked this AM
Think the bangs are due to ground ice
The all say it’s on roofs, in eaves (gutters) or the like
Just sayin
🙂
No evidence
Richard
This wholesale correction or creation of New data to amend old records is well exemplified in the improve project funded by the EU
http://www.isac.cnr.it/~microcl/climatologia/improve.php
Tonyb
“There is a constant regression to the mean (cycles), but the mean has been going up since the 19th century. I simply can’t understand people who claim that global temperatures are cooling when you look at the 150 year graph.”
It’s very simple. Using a sports analogy, say Team A scores 35 points in the first quarter of a football game. They lead 35-0 after the 1st quarter. From quarters 2 through 3, Team B scores 21 points. Through three quarters, Team A leads 35-21. Yet, a statistician can also say that for the last 2 quarters Team B has outscored Team A 21-0. Fans of Team A will say that Team A is still ahead; and fans of Team B will say that Team B has outscored Team A 21-0 during the last 2 quarters and further more Team A hasn’t scored in 2 quarters. Both fans are right to be optimistic.
One can look not only at the last 150 years, but the last 320 years to point out that global temps have warmed. Global temperatures have been on the rebound since the coldest decades of the LIA (that is, 300+ years). However, sceptics have pointed out that the warming in the last 15-20 years has been statistically meaningless. Why this is so important to point out is the simple fact that GCM projections have over-stated GHG warming significantly. Since the early 1990s, CO2 concentrations have increased 12%; but global temperatures haven’t risen even close to what they were projected to rise. Additionally, the GCMs cannot account for changes to ENSO. If you cannot project changes to ENSO you might as well go back to the drawing board.
Does anyone here know how many weather satellites have flipped off their orbit and burned in the atmosphere/crashed on earth since 1978? I’m no satellite expert, but in my understanding their measurements are relative, unique and challenging to calibrate. This is one of the reasons why I’m at awe with their assumed accuracy up to 0.001 °C, which have been used here for reporting temperature anomalies.
My favorite satellite image so far is the sudden, baffling Greenland glacier melting covering vast mountain regions surrounding Greenland, including Gunnbjørn Fjeld peak at 3,700 meters about the same latitude as Baffinland Iron Mine. http://www.csmonitor.com/Science/2012/0725/Sudden-Greenland-ice-sheet-melt-baffles-scientists-video. Combined with Greenland land topography, it has potential for a poster, mug or T-shirt image.
re: James Abbott says: at both January 3, 2014 at 2:28 pm AND January 3, 2014 at 3:15 pm
If you’ve yet to see a skeptic answer the question of what would happen were there no CO2, you haven’t looked very hard at all. For one thing, James, if there was no CO2 there’d also be no plant life, and therefore no O2, and no life period.
But more to your point, apparently you are grossly unaware that CO2 as a greenhouse gas has a logarithmic curve – and it’s nearly saturated. Virtually all of the warming that’s necessary to keep the planet from being an iceball occurred in the first 20ppm of CO2. The curve is just about saturated at this point, and added CO2 has only a small impact. And, of course, there are many other mechanisms at this point that affect temperature more than CO2 levels – including water vapor, which even the IPCC attributes far more warming than they attribute to CO2.
Try this article to get you started (and it also clearly debunks your claim that no skeptic has ever answered the question of what temperatures would be without CO2): http://wattsupwiththat.com/2010/03/08/the-logarithmic-effect-of-carbon-dioxide/
Rob aka flatlander says:
January 3, 2014 at 7:54 pm
Gareth Phillips at 2:57 pm
Hi Rob, I have a sneaking suspicion the instruments used to record this data are a lot more specific and calibrated than a hardware thermometer.
Gareth that’s sorta actually my point, hardware store thermometers have about the same accuracy of these measurements if you consider the variables in calculation and the time perspective involved. Thanks for the critique though
I use many 100 ohm RTD 3 wire temp sensors
They are highly accurate but not .27 dec C lol
++++++++++++
Rob aka flatlander: I’m curios about what you think of the 1000 ohm RTDs. The higher resistance makes the resistance of the lead wires an order of magnitude less relevant, so that we use 2 wire RTDs often in our applications (to reduce the number of wires in applications).
Mario
climatereason says:
January 4, 2014 at 11:46 am
Another useful idiot.
Can you tell me why when it comes to Climate discussions peoples reasoning powers and common sense goes out of the window.
In what other walk of life would you accept this bollocks so readily ?
People, whose whole livelihoods, careers and reputations are absolutely tied to trying to show an increasing warming trend today compared to the past tell you they have been re-examining the data and have been improving the algorithms and have found that changes need to be made to previously published trends.
Every single time, without exception, these changes result in a cooling of the past and a warming of the present. Does it never ever cross your mind about how likely that would be? Are you so gullible in dealing with other matters?
Personally I think it would be absolutely extraordinary even if these results were produced by people who had no investment in any outcome and I would be asking serious questions about methodologies etc and asking for extraordinary further proof because that is what extraordinary results demand.
When such results are produced by people who are absolutely invested in such results appearing I would disregard them as easily as I did the people who rang me up last week asking to invest in the art market and how they would send me charts and results that would prove I would get an extraordinary return on my money if I only invested with them.
Mind you I expect you will reply asking for their details so you can send them your money, they have data and charts etc proving everything they say!
Alan
Alan Millar says:
January 4, 2014 at 4:24 am
James Abbott says:
January 3, 2014 at 3:43 pm
As I said in that post James Abbott has run off without answering my questions and that after I answered his question.
Still, any other Warmist want to answer seeing as the science is settled or is there some difficulty here?
1. What if man had not contributed to the increase in atmospheric CO2 levels, what would the current global temperatures be?
2. Would those temperatures and CO2 levels be better or worse for mankind currently, would there be less of us or more of us?
3. How would plant life be doing, seeing as most higher life forms are ultimately reliant on the abundance of plant life for their existence?
4.. How would global sea ice, glaciers and other potentially ice covered areas be doing and if different, would this be a good or bad thing for life on Earth?
4. What would your preferred level of atmospheric CO2 level be, given that most plant life evolved to take advantage of the much higher CO2 levels prevalent then and are currently relatively CO2 starved?
5. What would be your preferred global temperature and how does Mankind ensure that it is maintained, as you seem to believe strongly that we are currently controlling it?
6. How long do you think Mankind can continue to control global temperatures, if indeed we are currently, as you believe? Please be reasonably specific, which shouldn’t be a problem for you, as you seem to feel strongly that you have a good handle on the mechanisms of this so called control.
Alan
Alan Millar
I suggest you retread my posts as you have got hold of completely the wrong end of the stick. Of course I don’t believe in the correctness of this changing of past temperatures. What on earth made you think I was that gullible?
Have you never read any of my dozen or so detailed articles exposing this sort of stuff?
Tonyb
Tonyb:
Thankyou very much for your post to me which says in total
That link presents a description of pure, unadulterated pseudoscience. For example, this
“nearly three centuries”!? Are they mad?
Where were the thermometers 300 years ago over Africa, most of Asia and South America?”.
Most of the so-called ‘data’ they have used is pure invention, and they have the gall to call their enterprise “IMPROVE”.
I would be more willing to believe in Santa Claus than I would be willing to accept their “seven new highly reliable series, covering a very long time interval, nearly three centuries”. Their invented data is NOT “highly reliable” because invented data has no reliability of any kind.
The fact of the matter was clearly stated by RichardLH in his post at January 4, 2014 at 1:01 pm where he says
That can only be true. The accuracy and precision of the determination must decrease with decrease in the area sampled by real measurements. Otherwise the determination could be obtained using only one measurement in one place.
When most of the source data is invented then the determination from the source data is invented. The determination cannot have validity as an indication of the real world: it only indicates the method used to invent the source data.
Clearly, these fools know nothing about measurement theory. They should all be sacked immediately.
Richard
dbstealey says:
January 3, 2014 at 2:00 pm
“I cannot break thru James Abbott’s religious belief, but for rational readers, this chart http://i.snag.gy/BztF1.jpg of the past 8,000 years shows that the current “carbon” scare is nonsense. How many ‘hockey stick’ shapes can you count in the chart? Ten Twenty? More?”
How come you keep on posting that chart of the Greenland ice core that ends in the year 1855?
It is misleading to circle that part of the chart that ends in 1855 and claim that it is Mann’s hockey stick.
These graphs show has happened to temperatures at the top of Greenland ice sheet since 1855.
http://i0.wp.com/hot-topic.co.nz/wp-content/uploads@2011/01/GRIPtempBoxlarge.png
http://i2.wp.com/hot-topic.co.nz/wp-content/uploads/2011/01/GISP210klarge.png
Tonyb says:
January 4, 2014 at 1:50 pm
Sorry about that but I was reading the unmitigated tosh that you posted and that ended in your signature.
Didn’t realise it was an example of something you didn’t believe.
Alan
Alan
If you would like to actually READ it you will see that I was relaying a conversation I had with Mosh. My bit of the conversation ended with a dry :
“I’m still not convinced.” the rest is his own words, not mine. An apology would be nice, thank you
Tonyb
Alan Millar:
I write in hope of resolving a misunderstanding.
You did misinterpret what Tonyb wrote, and I for one am grateful that he did.
I hope this helps both you and him.
Richard
re: Mike Mellor says: January 3, 2014 at 4:27 pm
Er, no. The skeptics want real science and for the “warmist nuts” to stop with the pseudo-science and the chicken little scare mongering.
Gareth Phillips says:
January 4, 2014 at 1:15 am
Txomin says:
January 3, 2014 at 6:06 pm
@gareth Phillips
I thought the point was that CO2 is responsible for accelerated warming and that it must be reduced because its causing catastrophic climate change. Please point at the catastrophic climate change in the graph.
@TXOMIN Thanks for that. The idea is that a continued increase in temperature will cause serious problems in our environment.
If, by “continued” you mean an unendingly continuation, I doubt if you will find anyone here who disagrees.
if, however, you mean a continuing increase of, say, a few tenths of a degree Fahrenheit, I doubt if you will find too many who would call the end result “serious problems in our environment”.
Indeed, I would ask: have there been serious problems in our environment with the amount of warming since the end of the LIA that could be attributed to the warming atmosphere?
It would also be reasonable to ask if there have been improvements in our environment with the amount of warming since the end of the LIA that could be attributed to the warming atmosphere, would it not?
Great stuff. Sat era objective. Big question is will the cooling amo in coming years lead to predicted ( by me) downturn to where we were in 70s. If not, then I will be forced to concede point to AGW crowd that co2 has some effect. But its a test I am not afraid of, but cherish since an objective test via satellite is something anyone that truly wants the correct answer should welcome, not shut down in despotic manner
@ur momisugly James Abbott says: January 3, 2014 at 4:57 pm
Historically, James, CO2 levels don’t correlate worth a flip to temperatures. http://c3headlines.typepad.com/.a/6a010536b58035970c017c37fa9895970b-pi
Furthermore, the science tells us that temperature increases, THEN CO2 increases. Conversely, temperatures drop and THEN CO2 levels drop. In other words, it’s pretty clear that CO2 ain’t the driver of temperatures at all.
http://www.sciencebits.com/IceCoreTruth
http://motls.blogspot.com/2006/07/carbon-dioxide-and-temperatures-ice.html
Martin:
re your post at January 4, 2014 at 2:04 pm
http://wattsupwiththat.com/2014/01/03/global-temperature-report-december-2013/#comment-1524519
I am curious.
I fail to understand why you say to dbstealey
Then you provide two graphs which confirm his point that the recent rise in global temperature is small when compared to previous rises during the holocene as indicated by Greenland ice core data.
I would be grateful if you were to explain why you have done that.
Richard
The so called heatwave in Australia is a beat up by warmists . The central inland is getting some warmth yes but nothing really unusual. Australia is a huge continent. Most populated areas are very cool this year. So cool that according to our pool shop his business both in Sydney and Melbourne has dropped off by 15%. In Melbourne we have had heating on at night! The more we hear the Sydney Morning Herald, the Age, the Guardian and ABC reports about their cherry picked heatwave the more we laugh.No wonder the warmists are going down the toilet.
dbstealey says:
January 4, 2014 at 12:42 pm
Werner! You might have cost me some E-Z money! ☹
I must be more careful next time! But if the other person still wishes to bet, be certain exactly which data set is used. I recall an earlier bet about HadCRUT, but in the meantime, HadCRUT4 came out and the outcome of the bet would have been determined by which version of HadCRUT was to be used. But having said this, your bet could be lost by a revised version of HadCRUT8 in ten years time. On the other hand, if you agree to HadCRUT3, what guarantee is there that HadCRUT3 will even be around in ten years time?
Box of Rocks says:
January 4, 2014 at 12:48 pm
TB says:
January 4, 2014 at 12:26 pm
WRT to your experiment…
So we can calculate how much energy the CO2 will aborsorb and then with proper instrumentation we can then measure that energy given off, right?
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Yes. And I believe it is done both by ground (down-welling) and satellite (emitted to space at TOA).