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…

Chicken al la still not a king

The royal prince in waiting of Britain labels climate skeptics as “headless chickens”. From The Telegraph: Prince Charles has criticised climate change deniers, describing them as the “headless chicken brigade”…

2013 Was Not A Good Year For Catastrophic Anthropogenic Global Climate Warming Change Disruption Weirding Ocean Acidification Extreme Weather, etc.

Image Credit: European Space Agency – CryoSat By WUWT regular “Just The Facts” For anyone keeping track, 2013 has not been a good year for those who propagate the Catastrophic…

WUWT Video – Zeke Hausfather explains the new BEST surface data set at AGU 2013

I mentioned the poster earlier here. Now I have the video interview and the poster in high detail. See below.

Claim: Solar, AMO, & PDO cycles combined reproduce the global climate of the past

Guest essay by H. Luedecke and C.O.Weiss We reported recently about our publication [1] which shows that during the last centuries all climate changes were caused by periodic ( i.e.…

Dave's Top Ten Reasons Why the Oil Industry Doesn't Spend its Billions on Disproving the Junk Science of AGW

Guest post by David Middleton In my Internet “debates” with warmists, I occasionally encounter challenges like this… We don’t yet not know the real global impact man has on the…

A Theory Ready for Extinction

Don’t worry too much over those warmist predictions that millions of species will soon be lost to climate change. Judging by their methods it is the doomsayers who are the…

UAH Global temperature, down slightly, "the pause" continues

UAH v5.6 Global Temperature Update for Nov. 2013: +0.19 deg. C by Roy W. Spencer, Ph. D. The Version 5.6 global average lower tropospheric temperature (LT) anomaly for November, 2013…

How a lay climate skeptic's view can count on global warming

Putting Sir Isaac Newton on the right path Short story by Christopher Bowring When lay global warming skeptics point out to alarmists that the recent seventeen year period of steady…

A call to action – give #ClimateThanks

Another Internet campaign that could go horribly wrong… Tom Nelson advises me that the Yale Project on Climate Change Communications decided to prod readers into giving “Climate Thanks” this Thanksgiving…

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…

Why The Global Warming ‘Pause’ Hasn’t Gone Away

From the GWPF By Dr David Whitehouse This new paper does not affect the fact that the temperature databases, with their own allowances for data-free regions, show no warming for…

Cowtan and Way's 'pausebuster', still flat compared to models

Steve McIntyre writes: In the context of IPCC SOD FIgure 1.5 (or similar comparison of models and observations), CW13 is slightly warmer than HadCRUT4 but the difference is small relative…

Gatekeeping at Geophysical Research Letters

Dr. Judith Curry writes: As the IPCC struggles with its inconvenient truth – the pause and the growing discrepancy between models and observations – the obvious question is: why is…

National Academy of Sciences: climate models still 'decades away' from being useful

From the National Academy of Sciences report A National Strategy for Advancing Climate Modeling: Computer models that simulate the climate are an integral part of providing climate information, in particular…

IPCC AR5 Renews Demands For Governments Buy Their Climate Change Pig In A Poke

Guest essay by Dr. Tim Ball Buying “a pig in a poke” refers to buying an unseen piglet in a sack. The piglet was actually a cat, so when you…

Syun Akasofu's work provokes journal resignation

Editorial board member pissed off over a paper on “the pause” Story submitted by WUWT reader Duane Oldsen WUWT readers may remember Dr. Syun Akasofu as the source of a…

The “Hottest” Temperature Game

Climate Deception: How The “Hottest” Temperature Game Is Played To Offset Prediction Failures Guest essay by Dr. Tim Ball  Global temperature is not doing what the “official” Intergovernmental Panel on…

Historic variations in temperature number Four-The Hockey stick

Guest essay by Tony Brown Section 1 Summary of a previous article; A short while ago I published an article on ‘Noticeable climate change’ during the past 500 years, based…

Current Crop of Computer Models “Close to Useless”

From the Institute for Energy Research: … It is this second class of models, the economic/climate hybrids called Integrated Assessment Models, that Pindyck discusses. Pindyck’s paper is titled, “Climate Change…

Quote of the week – Nature on the failure of climate models

From the world of Claimatology™, comes this smackdown from Nature.

UAH global temperature, up somewhat

UAH v5.6 Global Temperature Update for June, 2013: +0.30 deg. C by Roy W. Spencer, Ph. D. After 10 days in Michigan’s U.P. for my 40th high school reunion, here’s…

Call for essays: The 2013 Matt Ridley Prize

The Matt Ridley prize for exposing environmental pseudoscience was inspired by Matt’s discovery that a Ridley family trust was making money from a wind farm company. All too often, hysterical groupthink, based…

An Evidence-Based Approach To Pricing CO2 Emissions

PRESS RELEASE New Paper Proposes Cost-Effective Climate Policy That Gets Around Key Scientific Uncertainties London: A new paper, published today by the Global Warming Policy Foundation, proposes a radical new…