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Tag Archives: Roy Spencer
The Spencer Challenge to Slayers/Principia
Dr. Roy Spencer has made a challenge to the Slayers/Principia folks who keep insisting the greenhouse effect doesn’t exist at all. For example, see the front page claim at right from the Principia web page where they claim the greenhouse … Continue reading
Posted in Carbon dioxide, Opinion
Tagged Greenhouse effect, Roy Spencer, Second law of thermodynamics, Slayers
44 Comments
Nuccitelli gets a bruising by the factual hand of Monckton
Cook “the books” is wrong to slam Roy Spencer By Christopher Monckton of Brenchley Anyone who has met Roy Spencer knows him to be a careful, thoughtful, unpolemical scientist of formidable skill and knowledge. With John Christy he presents the … Continue reading
Posted in Alarmism
Tagged Accumulated Cyclone Energy, Antarctic, Dana Nuccitelli, Global warming, John Christy, Roy Spencer, Skeptical Science
99 Comments
Spencer, Ridley, and Gavin on Fox tonight
Readers may recall that Dr. Mann had an unprofessional visceral reaction to the invitation. Kudos to Dr. Gavin Schmidt for taking the invitation and to follow through with it in a professional manner*. Dr. Roy Spencer writes: Stossel Show: Schmidt, … Continue reading
Posted in Announcements
Tagged Gavin Schmidt, Global warming, John Stossel, Matt Ridley, Roy Spencer
120 Comments
Recent paper demonstrates relationship between temperature and population density in the UHI of New Delhi
This gives credence to Dr. Roy Spencer’s population adjusted ISH surface temperature data for the USA Impact of population density on the surface temperature and micro-climate of Delhi Javed Mallick1 and Atiqur Rahman2,* 1Department of Civil Engineering, King Khalid University, … Continue reading
Posted in Climate data, UHI
Tagged climate change, Roy Spencer, temperature, UHI, Urban heat island
50 Comments
Some confirmation of Spencer’s cloud hypothesis – it is getting less cloudy and warmer at the same time
A new paper just published in the Journal of Climate finds that global cloudiness has decreased over the past 39 years from between 0.9 to 2.8% by continent as shown in the figure below: The period of the study is … Continue reading
Posted in Climate sensitivity, clouds, Cosmic rays, Weather
Tagged Cloud cover, Global warming, Roy Spencer, University of Washington
185 Comments
Sea Ice News Volume 3 Number 6 – Sea Ice Outlook forecasting contest for 2012 is online
First some news on the status of the WUWT Sea Ice Page. The JAXA imagery, which has been DOA ever since the failure of the AMSRE instrument on the AQUA satellite is now operational again. The plot is below: JAXA … Continue reading
USA’s record warm March 2012 not caused by “global warming”
The usual suspects in the blogs and media have been bloviating about the record warmth of March and spinning it to redline for maximum fear factor, with the “loaded climate dice” theme. For example we have Andrew Freedman of Climate … Continue reading
Roy Spencer’s ISH population adjusted discoveries
Readers recall that I carried a guest post from Dr. Roy Spencer on what he learned from analysing the CRUTem3 data: Spencer shows compelling evidence of UHI in CRUTem3 data. Now he has turned his attention to what I consider … Continue reading
Spencer’s posited 1-2% cloud cover variation found
In a nutshell, with a −1.6%per decade change in cloud cover during 1954–2005, it becomes a climate forcing. While China is not the world, it bears consideration. The Hockey Schtick reports: New paper finds significant, natural decrease in cloudiness over … Continue reading
Posted in Aerosols, Climate sensitivity, clouds, Cosmic rays
Tagged Aerosol, Atmospheric physics, China, Chinese Academy of Sciences, Cloud cover, Earth, Henrik Svensmark, Roy Spencer
90 Comments
Roy Spencer on ‘the Alabama Two-Step’
I have been badgered repeatedly to carry “Slayer” articles on WUWT, and with the exception of one cartoon by Josh, I have refused to do so since I view the work (and its derivatives) as pointless and fatally flawed. In … Continue reading
Posted in Carbon dioxide
Tagged Alabama, American Thinker, climate change, Earth, Fred, Fred Singer, Roy Spencer, United States
UAH global temperature anomaly – still below the zero line
UAH Global Temperature Update for February 2012: -0.12 deg. C By Dr. Roy Spencer The global average lower tropospheric temperature anomaly cooled a little more in February, 2012, again not unexpected for the current La Nina conditions in the tropical … Continue reading
Posted in Climate data
Tagged climate, February 2012, John Christy, La Nina, Microwave sounding unit, Pacific Ocean, Roy Spencer, Tropics
89 Comments
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
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
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
Steig et al, revisited with UAH satellite data
From World Climate Report: Antarctic Temperature Trends Almost exactly two years ago, a prominent paper became a media darling as it, according to the alarmist website Real Climate “appeared to reverse the ‘Antarctic cooling’ meme that has been a staple … Continue reading
Posted in Antarctic
Tagged Antarctic, antarctica, climate change, International Geophysical Year, John Christy, Nature, Roy Spencer, Steig
32 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
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
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
Spencer finds “the Big Picture” on cloud feedback
I’ve Looked at Clouds from Both Sides Now -and Before by Roy W. Spencer, Ph. D. …sometimes, the most powerful evidence is right in front of your face….. I never dreamed that anyone would dispute the claim that cloud changes … Continue reading
Posted in Spencer-Braswell and Dessler
Tagged Dessler 2011, Radiative forcing, Roy Spencer
148 Comments

























