A picture is worth a thousand words:
It isn’t global.
This is weather, not climate. It is caused by a persistent blocking high pressure pattern. In a day or two, that red splotch over the eastern USA will be gone.
Image from Dr. Ryan N. Maue of WeatherBELL
h/t to Joe Bastardi
UPDATE: Dr. Roy Spencer puts it in perspective
June 2012 U.S. Temperatures: Not That Remarkable
July 6th, 2012
I know that many journalists who lived through the recent heat wave in the East think the event somehow validates global warming theory, but I’m sorry: It’s summer. Heat waves happen. Sure, many high temperature records were broken, but records are always being broken.
And the strong thunderstorms that caused widespread power outages? Ditto.
Regarding the “thousands” of broken records, there are not that many high-quality weather observing stations that (1) operated since the record warm years in the 1930s, and (2) have not been influenced by urban heat island effects, so it’s not at all obvious that the heat wave was unprecedented. Even if it was the worst in the last century for the Eastern U.S. (before which we can’t really say anything), there is no way to know if it was mostly human-caused or natural, anyway.
“But, Roy, the heat wave is consistent with climate model predictions!”. Yeah, well, it’s also consistent with natural weather variability. So, take your pick.
For the whole U.S. in June, average temperatures were not that remarkable. Here are the last 40 years from my population-adjusted surface temperature dataset, and NOAA’s USHCN (v2) dataset (both based upon 5 deg lat/lon grid averages; click for large version):
Certainly the U.S drought conditions cannot compare to the 1930s.
I really tire of the media frenzy which occurs when disaster strikes…I’ve stopped answering media inquiries. Mother Nature is dangerous, folks. And with the internet and cell phones, now every time there is a severe weather event, everyone in the world knows about it within the hour. In the 1800s, it might be months before one part of the country found out about disaster in another part of the country. Sheesh.


Paul K2 on July 7th at 1:56 PM:
“But the climate scientists underestimated the impact of AGW on the polar regions. The Arctic ice pack, and snow coverage, have fallen much faster than the climate scientists expected.”
This is absolutely true because they have no idea of what they are doing. Arctic warming is not greenhouse warming but they persist in using climate models that use the enhanced greenhouse effect to predict warming. Small wonder they underestimate the warming by a factor of four. The true cause of Arctic warming is warm water from the Gulf Stream carried north by Atlantic Ocean currents. It started suddenly at the turn of the twentieth century, paused for thirty years in mid-century, then resumed, and is still going strong. To understand it you have to download this paper: http://curryja.files.wordpress.com/2011/12/arno-arrak.pdf . Unfortunately this means that you cannot point to any aspect of Arctic warming as part of global warming. And since this is the case it leaves you without any authentic example of greenhouse warming whatsoever within the last 100 years.
To coin a term,,,,, the “Climonista’s”©, are doing a Russian heat wave move from a couple years ago.
http://www.esrl.noaa.gov/psd/csi/events/2010/russianheatwave/
Same old story, same old song and dance…
http://m.youtube.com/watch?v=BqG2lOfD9cc
Blaming one location is just idiotic. Every place has contributed to it. Sure the eastern side may have a bit more, but I don’t think it’s fair to assign blame to any one place. Also, look at Greenland and parts of Asia. Sure they aren’t AS hot, but it is still somewhat the same temperature. Idiots
I’m delighted that we are being graced with visitors like Paul K2.
Sometimes the general tone of intelligent, co-operative people trying to assess and understand a fluid and complex situation can get a little…well dull.
Paul’s ranting evangelical tone, and doggedly catastrophic outlook is a timely reminder of just how loopy the ‘other side’ is!
Paul K2;
How about last summer in Texas? Didn’t you have a 1 in a 1000 year event caused by several abnormally long blocking highs? My relatives in San Antonio told me that Texas never had so many 100 degree days in a summer before. >>>>
Well obviously anecdotal evidence presented from a single city in Texas is representative of what is happening on a global scale. This is the mistake that you have made in pretty much all your comments. You focus on examples of extreme weather and present them as proof of predictions made in regard to climate while ignoring the larger picture which is chalk full of contrary examples which are just as valid on a cases by case basis as the examples you present (which is to say not at all). Hold the big picture in perspective or you’ve got nothing of substance upon which to predicate your argument.
Take KR’s clever attempt to show us Hadcrut and GISS temperature trends with linear trend lines jammed through what is clearly cyclical data, making linear trends useless accept on time scales orders of magnitude larger than we have data for. Notice also that the globe has in fact been warming up at very roughly the same rate since the LIA several centuries ago, and that CO2 increases that became significant after 1920 don’t seem to have altered that rate of warming at all.
Even the IPCC admits that CO2 is logarithmic, a fact that they tend to then gloss over when writing their reports, but read AR4 closely enough and you’ll see that every single prediction and outcome is predicated upon CO2 being logarithmic. That being the case, even by the IPCC’s own standards, anything over 400 ppm (which is pretty much where we are now) is subject to the law of diminishing returns, and hence is pretty much negligible.
In 1920, accodring to the IPCC, it would have taken 280 additional ppm of CO2 to arrive at a direct temperature increase of +1 degree. The debate about feedbacks aside, this is a rather clever piece of subterfuge all on itz own. This is not 1920 and we’re not at a baseline of 280 ppm anymore. It will take 400 ppm to drive a direct temperature increase of just one degree from where we are today. At peak consumption rates, that will take us the next 200 years to arrive at and probably longer because of the increased uptake by the biosphere (which mostly turns that uptake into food btw).
We have FAR more to fear from climate change due to natural variability than we do from CO2 increases, FAR more. That’s what the science espoused by the IPCC actually says once you get past all the distracting marketing spin and alarmist language. That’s what our written history books tell us. That’s what the geological record tells us. Spout cherry picked quotes and graphs from AR4 all you want, the science, the written history, and the geological record all say otherwise.
But if you want to insist that something catastrophic is happening, then consider this.
Human beings could survive rather easily another ice age provided that we exploit to the fullest possible extent the energy resources we have available.
Human beings could survive rather easily global temperatures exceeding the highest the earth has ever experienced and at CO2 concentrations that make our current levels look like a rounding error to zero provided that we exploit to the fullest possible extent the energy resources we have available.
Drill baby, drill.
There must still be profits to be made.
From:
http://duluthshippingnews.com/
———-
Atlanticborg coming our way with blades
Kent Malo took this photo of her on her way to Duluth from a Cessna 172 at 1500 feet. She will be here early Sunday morning with a cargo of wind turbine blades loaded in Denmark. After discharge here, they will be taken to a Minnesota Power wind farm in North Dakota. When discharge is completed, she will go to anchor for about a week, then coming back in to load wind turbine blades, built in North Dakota and going to Brazil.
#################
A false economy in action.
Personally, I don’t recall any Warmists back in February or March saying that there would be record heat in the U.S.A. or record wet in The Black Sea or Britain, or severe cold in Australia. Do you?
I do not find post hoc pronouncements at all convincing.
As Shakespeare put it:
“I can summon Spirits from the Vasty Deep.”
“Aye, so can any Man, but will they come?”
KR says:
July 7, 2012 at 3:26 pm
Here is HadCRUT3 (the most sympathetic case here) with long term, 30, 60, and 90 year trends. You will note that for each shorter time period (30 years being long enough to establish a linear trend versus noise at more than 4-sigma confidence) the trend is higher – warming is accelerating.
Your graph showed warming is accelerating over the latest 30, 60, and 90 years going from 1922 to 2012 at: http://www.woodfortrees.org/plot/hadcrut3vgl/compress:12/plot/hadcrut3vgl/trend/plot/hadcrut3vgl/from:1982/trend/plot/hadcrut3vgl/from:1952/trend/plot/hadcrut3vgl/from:1922/trend
I can do the same going from 1850 to 1940 as shown below. So what does that prove other than that climate goes in cycles which have nothing to do with CO2? See:
http://www.woodfortrees.org/plot/hadcrut3gl/from:1850/to:1940/plot/hadcrut3gl/from:1850/to:1940/trend/plot/hadcrut3gl/from:1910/to:1940/trend/plot/hadcrut3gl/from:1880/to:1940/trend
I blame the EPA. Growing up, the summertime would always be super hazy. You could almost count on the forecast being hazy, hot, and humid. The visibility would routinely drop to five or six miles. I’ve noticed since about 2009, it no longer gets hazy. The sky remains blue and visibility remains at 10 miles at the airport. Ever since that time there has been a trend towards hotter weather even though it doesn’t look like there’s been any fundamental change in weather patterns. In the 90s and early 2000s, it usually never got above the low 90s. Even the “hot” summers only peaked at 91-93, though there might be 10 or 15 days with temperatures between 90 and 92. Several years never even hit 90. Temperatures have now reached the upper 90s for two straight years, with locations nearby reaching 100. Temperatures this high had not occurred since the drought of 1988. So I don’t know if it’s a coincidence or if it has something to do with a new EPA policy, but at the same time summers starting becoming hot again, the skies have cleared up. Weird.
charles nelson says:
July 7, 2012 at 5:24 pm
I’m delighted that we are being graced with visitors like Paul K2.
Sometimes the general tone of intelligent, co-operative people trying to assess and understand a fluid and complex situation can get a little…well dull.
Paul’s ranting evangelical tone, and doggedly catastrophic outlook is a timely reminder of just how loopy the ‘other side’ is!
==============================================
Maybe he’s just upset that he didn’t get to watch McKibben’s iceberg melt.
A global phenomenon? Yeah, well. Down here on the southern Victorian coast in Australia we’ve just had our second white frost in two days. Unusual enough for all the locals to chat about it on morning walks.
Paul K2,
Oh great one, holder of the climate change truth, please enlighten us poor shlemiels. You seem so willing to share your knowledge. Are you a team member of the inner circle of the climate scientists? You could be of great help to us shlemiels, to take us out of the darkness.
The analysis of the data sets available to us is like plowing through fields of rocks. Perhaps you could provide us with the raw data sets your friends of the inner circle use. We will not tell on you. We have been trying to get them for a while. They have not provided them. They claim we will only find errors.
Some of us were born to point out errors. Some of us became that way through education. Some of us have no social skills and love to point out that the King is running around naked. Oh the curse of it.
Again the data sets would be incredibly enlightening.
Apparently PaulK2 doesn’t know the difference between projection and measurement?
It looks like climatology will end up contributing more material to the science of anthropology than it will to the study of climate.
Several of the Usual Suspects have raised the argument that, while a particular event is not due to AGW per se, such events are becoming more frequent due to AGW. It is almost certainly the case that, to the extent that there have been trends in temperatures during the warm parts of the year, and to the extent that such trends are due to anthropogenic forcing, AGW might be responsible to a similar extent to any increase the frequency of events above some arbitrary threshold. So for the above argument to be correct, would merely require that warm days of the year are being warmed by AGW. But the truth of the above argument is a trivial matter, the real question, or questions, involve the magnitude of any AGW effect (can we measure it above the natural noise?) and what the effect on the opposite sort of extremes (extreme cold) that can be attributed to AGW is. Last, with regards to the question of societal impact, we have to ask the question, how will people adapt?
Let’s deal with those issues one at a time. In regards to the frequency of “heat waves” in the US, any increase due to AGW is hard to isolate from the natural noise. The frequency of such events was greater during the 1930s by a great deal. According to U.S. Climate Change Science Program (2008), the recent heatwaves are distinguished from those heatwaves mainly by high nighttime temperatures, not the daily maximum temperatures. The EPA in 2010 used an updated version of the heatwave index the from that same report:
http://i23.photobucket.com/albums/b370/gatemaster99/heatwaveindex.png
In the presence of such high natural variability, it is difficult to isolate any anthropogenic effect, even if one should be present. That it is hard to isolate suggests it is probably small if present.
With regard to the second matter, a uniform change in temperature would presumably mean that extreme cold events and extreme warm events would change in opposite directions. If the distribution is symmetrical and the thresholds are set symmetrical about the mean, then a mere shift of the distribution to warmer temperatures would not increase extremes in net. That is, the total number of extreme events should, for such a change, not change. In order for the climate to become more extreme, in terms of temperature, there must be some shift in the distribution that involves more warm events but anywhere from a slightly smaller decrease in cold events to an increase. But the observations, over sufficiently long periods, clearly indicate enhanced warming of the coldest days of the year, relative to the warm ones, in the US and probably the rest of the world, too.
I analyzed this myself, it’s clear the reduction in cold events should be much stronger than any increase in warm events. For the whole US, over the 1979-2010 period, I ranked average daily temperatures for the region from coldest to warmest within each year (in non-leap years, the 183 coldest day was copied to be a the 184 coldest day for that year as well) I then calculated linear trends for each rank of day, over the period. The strongest warming occurred on the very coldest days, and while warm days also warmed, they didn’t do so nearly as much. Here’s the plot:
http://i23.photobucket.com/albums/b370/gatemaster99/TrendvsRank.png
This confirms the peer reviewed analysis of Knappenberger et al:
http://www.int-res.com/articles/cr/17/c017p045.pdf
The final question: how will people adapt? Will then simply fry to death as heat waves get worse? Well, cities have been substantially warmed by Urban Heat Islands, which provides us with a chance to see what ways people react to enhanced temperatures. As it turns out, heat related mortality declined even as cities warmed:
Davis RE, et al., 2003. Changing Heat-Related Mortality in the United States. Environmental Health Perspectives 111, 1712–18.
The above facts make it reasonably clear that AGW is not making the climate of the US more extreme, and even if it were increasing heat wave events, which isn’t clear, we would have little to fear from such an effect, as people readily adapt.
Browse through Australian newspaper clippings all the way back to the 1800s and you’ll find that global warming has been happening since then … http://www.waclimate.net/climate-history.html
I think it should be mandatory for Julia Gillard and all American warmistas to read this.
“Something weird is happening with the weather.”
There are no re-runs in the universe Paul.
You fear the unknown. It’s ok, lots of people do, but it’s a part of life you must learn to face head on.
Enjoy it or fear it….your choice..
I notice these global warming alarmists were no where to be found when Florida citrus crops were covered in ice.
I note that there has been a paradigm shift for assigning blame for unusual natural events. There was a time when an event, like the earthquake that had an epicenter near the headquarters of the Central Intelligence Agency and cracked the Washington Monument on the occasion of the fall of Khadaffi regime, would have been assumed to be a special portent from on high instead of a random event or the result of human influence on the climate.
It does pose an interesting conundrum.
Either use your electricity and air conditioning, thus causing CO2 emissions, or bake in the heat on the assumption that less CO2 emissions means that you will only bake a little bit more in the future.
Or you can have no electricity as the warmers want and has happened to many because of the storms and you can bake without any choice.
Take your pick. Forego electricity and air conditioning for the cause or blame global warming because you have no electricity to keep cool. It’s very hard to explain this conundrum. How many warmers have air conditioning? How many that have no electricity desperately want it now.
David Duff says:
July 7, 2012 at 10:53 am
Please can you send all that ‘global warming’ over here to the UK? It hasn’t stopped raining since April 1st. Some April Fool that was!
____________________________________
David, I will gladly swap some of my nice sunny North Carolina weather for some nice soggy UK weather. The last thunderstorm headed right for my farm, split about a mile away and went around on both sides. We got lots of thunder and lighting from all directions and not a drop of rain… GRRRrrrr. I was sure that storm would drench my thirsty grass. No rain since a trace on June 23rd and ten days of 95F to 102F. I have hay, not pasture. Luckily the T-storms have hit most of the other farms in the area.
I really want this blocking high to go away.
KR says:
“Note the steepening trends, note the clear acceleration in warming.”
As Werner Brozek proved above, KR is blatantly cherry-picking. And as I showed with trend charts going back hundreds of years, there has been no acceleration in global warming. None. What KR shows is a fictional, cherry-picked artifact that completely disappears when a proper long-term trend chart is used.
The IPCC and the National Academy of Science believe global warming is real and directly related to human activity. Over 95% of Scientist worldwide believe global warming is real and directly related to human activity. If you don’t want to believe it you don’t have to. But I for one am more willing to listen to the conclusions of people who have devoted their education, time, study and energy to this issue than to some guy with a blog. Yeah I know , it’s all a hoax created by the liberal media and the leftist scientific community. That’s the other attempt some people use to justify non belief in global warming. Yet these same people still believe Iraq had WMD’s and Saddam Husien was involved in 9/11. The biggest hoax ever perpetrated on the American public and the world at large. Go figure. I am conservative on some issues and liberal on others. I do not identify with either the Republicans nor the Democrats. To limit ones thinking in such a manner is just the same as going through life wearing blinders. In other words, I try to keep an open mind and accept the facts as they are, not the way I would like them to be. No doubt this post will fire up all the Rushbots out there and the personal attacks on me will be fast and furious. Good, then my point is made.
So many comments so far off the mark; too many to respond to. Arno Arrak says that the Arctic ice pack is melting not due to polar amplification, but a long term shift in ocean currents. In my comments I said polar amplification, but that the faster melt than expected seems due to teleconnection (transport of heat by wind and ocean currents) and faster melt mechanisms due to the weakened pack (fractured ice floes exposed to wind and waves have higher heat transfer rates than a solid pack). We may disagree on the triggering cause, but possibly may agree on the factors causing the runaway melt.
Amino Acids in Meteorites: Please view the Jennifer Francis video more carefully. The increased amplitude of Rossby waves in the jet stream pulls cold Arctic air down into the Northern side of the jet stream bend, and pulls tropical air up into the Southern side of the bends. Florida citrus crops covered in ice are yet another sign.
Many of the rest of you have been taught to attack climate scientists. But these theories I am discussing and have linked to today are espoused by meteorologists (weather scientists). You guys need to learn some new scrips and taunts. It seems that the group of scientists involved in your proposed conspiracy just got a whole lot bigger. Check out some famous meteorologists like the Wunderblog where Dr. Masters talks about the work of Dr. Francis. Its a bit odd that this stuff is so new and novel to you, especially since WUWT is run by someone supposedly knowledgeable in weather patterns.
Keep drinking the Kool-Aid Mr. B. You and the goreacle can keep at it but it’s not gonna make a difference.
RE:Paul K2 says:
July 7, 2012 at 1:21 pm
The current hot spell is already crumbling in northern areas, and is nothing compared to what people had to endure in the 1930’s.
In the 1930’s the hot pattern locked in, and lasted for months. It endured. This year’s is fleeting, by comparison.
I’m not certain where the data is coming from that speaks of “thousands” of records being broken, and establishes the current hot spell as the “worst ever,” but I doubt it will stand up to scrutiny.
The “blocking pattern” you speak of will have to last until September to match what happened in the time of the Dust Bowl.
Check the old records from Kansas and Nebraska. You ain’t seen nuthin’, yet.