Guest Post by Werner Brozek, Commentary By Walter Dnes, Edited by Just The Facts: Update: Comment from Tim Osborn of the University of East Anglia (UEA), Climatic Research Unit (CRU),…
Tag: temperature
GISS Hockey-Stick Adjustments
Guest Post By Walter Dnes: There have been various comments recently about GISS’ “dancing data”, and it just so happens that as GISS data is updated monthly, I’ve been downloading…
Can GISS And Other Data Sets Set Records in 2014? (Now Includes April Data)
Guest Post by Werner Brozek (Edited By Just The Facts) GISS and other sets are poised to set new records in 2014, even without an El Nino. The present GISS…
The Slow Fourier Transform (SFT)
Guest Post by Willis Eschenbach While investigating the question of cycles in climate datasets (Part 1, Part 2), I invented a method I called “sinusoidal periodicity”. What I did was…
Crowdsourcing A Full Kernel Cascaded Triple Running Mean Low Pass Filter, No Seriously…
Image Credit: Climate Data Blog By Richard Linsley Hood – Edited by Just The Facts The goal of this crowdsourcing thread is to present a 12 month/365 day Cascaded Triple Running Mean…
New record low set in the coldest city in the continental USA – much of the country headed for a deep freeze
As we begin 2014, it will usher in record cold temperatures. Next week looks quite cold as this forecast for Tuesday shows. Image from Dr. Ryan Maue, WeatherBell International Falls,…
Claim: November 2013 is the 'warmest ever' – but will the real November 2013 temperature please stand up?
Lots of clima-hullaballo this week in the media thanks NOAA and this announcement in NOAA’s “State of the Climate” report seen here: http://www.ncdc.noaa.gov/sotc/global/ They state: The combined average temperature over…
'Twas the nightmare before Christmas
By Joe Bastardi ‘Twas the week before Christmas, when all through the news, There were reports of record cold, so many were confused. Told global warming is why we should…
Whither went the warmer weather?
17 years, 3 months with no global warming By Christopher Monckton of Brenchley The Long Pause just got three months longer. Last month, the RSS monthly global mean lower-troposphere temperature…
Cowtan and Way – The Magician's 'Red Scarf Trick' with Linear Trend Lines
Guest Post by Kip Hansen There are a lot of good, in-depth technical discussions of Cowtan and Way 2013, Coverage bias in the HadCRUT4 temperature series and its impact on…
UAH October temperatures, part 2
Note that the original October report on WUWT from a press release issued accidentally by UAH is superseded by this report. – Anthony UAH v5.6 Global Temperature Update for October,…
An impartial look at global warming…
Guest essay by M.S.Hodgart (Visiting Reader Surrey Space Centre University of Surrey) The figure presented here is a new graph of the story of global warming – and cooling. The…
What People Will Read and See with the IPCC’s Lead-Off Illustration from the AR5 SPM
Anthony Watts published an illustration and an excerpt of the draft of the IPCC’s Summary for Policymakers due out later this month. See the WUWT post Excerpts from the Leaked…
Britain’s Warm, But Unremarkable Summer
Guest essay by Paul Homewood For those of us living in the UK, the glorious summer has been much in the news. We seem to have spent half of it…
Does your weather station get the wind? How station siting compromises temperature measurements via wind issues
Guest essay by Bob Fernley-Jones Well Melbourne (Oz) sure does, (and we are the butt of a few intercity jokes, a polite one being; we can have “four seasons all…
CO2 calculation in the global carbon cycle may be off due to a depth error
It seems that a simple assumption about where to measure CO2 in the ocean surface has drastic implications. via The Hockey Schtick New paper finds global carbon cycle datasets may…
RSS Flat For 200 Months (Now Includes July Data)
[NOTE: RSS is a satellite temperature data set much like the UAH dataset from Dr. Roy Spencer and John Christy – Anthony] Image Credit: WoodForTrees.org Guest Post By Werner Brozek,…
The Elusive Absolute Surface Air Temperature (SAT)
Here’s an interesting Q&A on issues with trying to determine the SAT of the Earth that I have not seen before. There’s a surprise at the end as to who…
More low climate sensitivity
This paper A lower and more constrained estimate of climate sensitivity using updated observations and detailed radiative forcing time series from Skeie et al is now in open peer review…
The early chill in the Arctic continues
Temperature above 80 degrees north drops below freezing early, and continues to drop. Many people have been watching the remarkable early drop in air temperature at the DMI plot here:…
When it comes to new high temperature records, 'shoot first, ask questions later'
Readers may recall my investigation over the weekend of an announcement by the Danish Meteorological Institute (DMI) about a new all-time high temperature record set in Greenland that was subsequently…
About that 'warmer temperatures increase violence' claim…real world crime data doesn't support it
Readers surely recall the wild claim yesterday made by researchers from Princeton University and the University of California-Berkeley who reported in the journal Science that even slight spikes in temperature…
NASA predicts 8 degrees of warming in the US by 2100
For the National Climate Assessment NASA has produced a model-based prediction of eight degrees Fahrenheit for the continental US by 2100 as the most likely scenario Story submitted by Ben…
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