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Category Archives: climate data
Crowdsourced Climate Complexity – Compiling the WUWT Potential Climatic Variables Reference Page
By WUWT regular “Just The Facts” With the help of an array of WUWT reader comments, which began on this thread on January, 15th 2011, and grew on January 22nd, 2011, February 10th, 2011, February 28th, 2011, June 30th, 2011 … Continue reading
Posted in AMO, Announcements, Antarctic, Arctic, Carbon dioxide, carbon sequestration, Citizen science, climate data, clouds, cosmic rays, dust storms, earth, education, energy, ENSO, Environment, feedbacks, flooding, forecasting, geothermal energy, global warming, hurricanes, Land use land cover change, lightning, measurement, Methane, modeling, oceans, PDO, Science, sea ice, snowfall, Temperature, tornadoes, UHI, weather
Tagged climate, Climatic Variables, Complex, crowdsourced, earth, Potential, reference page, Variables, WUWT
113 Comments
How reliable are global temperature “anomalies” ?
Guest post by Clive Best Perhaps like me you have wondered why “global warming” is always measured using temperature “anomalies” rather than by directly measuring the absolute temperatures ? Why can’t we simply average the surface station data together to … Continue reading
Posted in climate data
Tagged Bias, Canary Islands, climate change, CRU, earth, global warming, Instrumental temperature record, temperature
82 Comments
Heh.
From Tom Nelson Email 600, Sept 2007: Watts expose makes NOAA want to change entire USA method Email 600
UAH global temperature anomaly goes negative
UAH Global Temperature Update for January 2012: -0.09 deg. C By Dr. Roy Spencer PERSONAL NOTE: I’ve been unavailable for a while…my oldest daughter was in a bad car accident, will be OK eventually, but won’t walk for about 3 … Continue reading
Posted in climate data
Tagged Advanced Microwave Sounding Unit, climate, January 2012, La Nina, Microsoft Excel, NASA, Roy Spencer, temperature
112 Comments
Headlines over solar cycle 25 and potential global cooling
There’s a story about solar cycle 25, and a potential “mini ice age” in the UK Daily Mail by David Rose that is making headlines today, even hitting the Drudge Report. The headline is: Forget global warming – it’s Cycle … Continue reading
Posted in climate data, solar
Tagged climate, Daily Mail, David Archibald, Drudge Report, Henrik Svensmark, Little Ice Age, Met Office, NASA, Solar cycle, Thames
186 Comments
What in the world is going on with global temperatures?
Multiple indicators show global temperatures headed down this month, and fast. by Joe D’Aleo, CCM, AMS Fellow As shown above (see the datapoint in the square box), the UAH AMSU daily temperatures are the coldest for the globe at 600mb … Continue reading
Posted in climate data
Tagged Alaska, antarctica, Dr. Ryan Maue, Hansen, La Nina, PDO, temperature
70 Comments
The Message in the Dye 3 Data
Guest post by David Archibald The story so far: in this recent post – Ap Index Neutrons and Climate, we had looked at the Dye 3 oxygen isotope-derived temperature record to see how big climate swings have been over the … Continue reading
Posted in climate data, glaciers, paleoclimatology
Tagged Central England Temperature, Dye 3, Finland, greenland, Medieval Warm Period, Roman Warm Period
95 Comments
The Ridiculousness Continues – Climate Complexity Compiled
By WUWT regular “Just The Facts” With the help of an array of WUWT reader comments on this thread and several others documented within, I’ve been compiling a summary of all potential climatic variables in order to build a conceptual … Continue reading
Posted in aerosols, AMO, Antarctic, Arctic, climate data, clouds, cosmic rays, dust storms, earth, Earthquakes, energy, ENSO, feedbacks, geothermal energy, Gravity, hurricanes, Methane, oceans, PDO, petroleum, Science, sea ice, snow, solar, solar power, thorium power, tornadoes, wind power
Tagged climate, Compiled, Complex, conceptual map, earth, Earth's Climate System, Ridiculous, Ridiculously Complex, Ridiculousness, System, Variables
264 Comments
Global temps in a Crash as AGW proponents Crash the Economy
By Joe Bastardi, Weatherbell Analytics When the PDO turned cold, most of the meteorological and climate community understood that the pattern was turning very similar the last time of the PDO reversal, the 1950s, and it was a matter of … Continue reading
Posted in climate data, PDO, weather
Tagged Advanced Microwave Sounding Unit, climate, El Niño, El Niño-Southern Oscillation, Joe Bastardi, La Nina, Roy Spencer
313 Comments
Scafetta on his latest paper: Harmonic climate model versus the IPCC general circulation climate models
Guest Post by Dr. Nicola Scafetta Herein, I would like to briefly present my latest publication that continues my research about the meaning of natural climatic cycles and their implication for climate changes: Nicola Scafetta, “Testing an astronomically based decadal-scale … Continue reading
Abrupt changes in GHCN station-level temperature records contradict the anthropogenic global warming (AGW) claims.
Guest post by Jens Raunsø Jensen Preamble Inspired by a statement by Dr. Kevin Trenberth in the e-mails referred to as Climategate 2.0 (#3946 discussed here), it is hoped that climate scientists will have “an open enough mind to even … Continue reading
UAH global Temperature for December – no change
UAH Global Temperature Update for Dec. 2011: +0.13 deg. C By Dr. Roy Spencer The global average lower tropospheric temperature anomaly for December, 2011 remained about the same November, +0.13 deg. C (click on the image for the full-size version): … Continue reading
Tisdale takes on Tamino’s Foster & Rahmstorf 2011
On Foster and Rahmstorf 2011 – Global temperature evolution 1979–2010 Guest post by Bob Tisdale UPDATE 2 (January 5, 2012): PLEASE READ. Three things: First, I did not understand that a “linear time trend” used by Foster and Rahmstorf (2011) is … Continue reading
UHI in South Korea – responsible for over half of the warming
This new study published in the Journal of Atmospheric Environment quantifies the different components of warming there, with UHI making up over half of the total warming: On average, the total temperature increase over South Korea was about 1.37 °C; … Continue reading
Posted in climate data, UHI
Tagged Asia, Atmospheric Science, Empirical Orthogonal Function, Korea, North Korea, Seoul, South Korea, Urban heat island
73 Comments
Ben Santer’s “damage control” on UAH global temperature data
The post below on Dr. Roy Spencer’s blog that contains responses from Spencer and Christy deserves wide distribution and attention, because it shows just how badly Ben Santer and John Abraham want to squelch this dataset. Particularly amusing is the … Continue reading
Frank Lansner on Foster and Rahmstorf 2011
This is a repost from Lansner’s website, since Tamino aka Grant Foster won’t allow it to be discussed on his own website, I thought I’d give a forum for discussion here. – Anthony The real temperature trend given by Foster … Continue reading
UAH global temperature – holding steady in November
UAH Global Temperature Update for Nov. 2011: +0.12 deg. C By Dr. Roy Spencer The global average lower tropospheric temperature anomaly for November, 2011 remained about the same as last month, at +0.12 deg. C (click on the image for … Continue reading
Posted in climate data
Tagged Aqua, climate, Excel, John Christy, Northern Hemisphere, Roy Spencer, temperature, Troposphere
46 Comments
Why the UAH global temperature is late
November Global Temperature Update Delayed By Dr. Roy Spencer There has been a delay in our monthly processing of global temperature data from AMSU. An undersea telecommunications cable used to transmit about half of the huge volume of data coming … Continue reading
Posted in climate data
Tagged Aqua, John Christy, Roy Spencer, San Francisco, satellite, temperature
47 Comments
Ben Santer’s 17 year itch
Ben Santer issues a press release on Eurekalert today to “smack down” the non warming we’ve experienced over the last 10-12 years, as I pointed out here for the USA. But the issue goes back further than that. Phil Jones … Continue reading
Aurora Borealis and surface temperature cycles linked
Dr. Roger Pielke Sr. writes about a new paper from Nicola Scafetta.: New Paper “A Shared Frequency Set Between The Historical Mid-Latitude Aurora Records And The Global Surface Temperature” By N. Scafetta 2011 A new paper has just appeared Nicola Scafetta … Continue reading
Posted in Astronomy, climate data
Tagged aurora borealis, climate change, Climate cycle, global warming, Nicola Scafetta, Temperature record
796 Comments
NCDC data shows that the contiguous USA has not warmed in the past decade, summers are cooler, winters are getting colder
See update below: New comparison graph of US temperatures in 1999 to present added – quite an eye opener – Anthony There’s been a lot of buzz and conflicting reports over what the BEST data actually says, especially about the … Continue reading
Why is 20 years statistically significant when 10 years is not?
Guest post by James Padgett Many of you are aware that the concept of continental drift, proposed by Alfred Wegener, was widely ridiculed by his contemporaries. This reaction was in spite of the very clear visual evidence that the continents … Continue reading
Posted in climate data
Tagged Alfred Wegener, John von Neumann, pacific decadal oscillation
200 Comments
UAH Global temperature, down over half in October from September
UAH Global Temperature Update for October 2011: +0.11 deg. C by Roy W. Spencer, Ph. D. The global average lower tropospheric temperature anomaly for October, 2011 dropped , to +0.11 deg. C (click on the image for the full-size version): … Continue reading
A short anthology of changing climate
Guest post by Tony Brown Context is everything, and nowhere more so than in climate history, where a graphic such as this seems to illustrate an alarming uptick in temperatures that has been blamed on modern man and his profligate … Continue reading
UAH lower troposphere temperature colder than 2008
Brrr…the Troposphere Is Ignoring Your SUV by Roy W. Spencer, Ph. D. For those tracking the daily global temperature updates at the Discover website, you might have noticed the continuing drop this month in global temperatures. The mid-tropospheric AMSU channels … Continue reading
Posted in climate data
43 Comments























