Guest Post by Willis Eschenbach In an insightful post at WUWT by Bob Dedekind, he talked about a problem with temperature adjustments. He pointed out that the stations are maintained,…
Category: Temperature
Mapping the hottest day of the year in the USA
From NOAA/NCDC, something interesting: a new map showing when to expect hottest days of the year and where. The long thin line on the west coast is interesting because that…
Color perceptions of the National Temperature
Back in June 2008, I did a post titled Color and Temperature: Perception is everything. One WUWT reader, Jes Simon noticed that since that time, something changed in the way NOAA…
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…
How Would A Super El Niño Affect RSS in 2014? (Now Includes March Data)
Image Credit: WoodForTrees.org Guest Post By Werner Brozek, Edited By Just The Facts I will attempt to answer the question in the title from two different perspectives. First of all,…
July 1912 GISS Anomaly (-0.47) Was Warmer Than January 2007 GISS Anomaly (+0.94) – (Now Includes February Data)
Image Credit: The above graphic was sourced from this article by John Kehr on his blog The Inconvenient Skeptic, and he also authored this interesting article on WUWT. Guest Post…
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…
Will Global Cooling Continue in 2014? (Now Includes January Data)
Image Credit: WoodForTrees.org Guest Post By Werner Brozek, Edited By Just The Facts You may have seen the following recent articles (1, 2 and 3) by Walter Dnes on his…
A pointed question
Robert B. writes via email with a question that we’ve just never asked readers to weigh in on here before in post, though has been bandied about in comments. I…
JLI Final Forecasts for 2014
Guest Post By Walter Dnes The NOAA(NCDC) January data set update was delayed. It came in during the afternoon/evening of March 6th. With all the January data being in, now…
January 2014 Global Surface (Land+Ocean) Temperature Anomaly Update
Initial Notes: This post contains graphs of running trends in global surface temperature anomalies for periods of 13+ and 16+ years using GISS global (land+ocean) surface temperature data. They indicate…
JLI First Forecasts
Image Credit: Walter Dnes By Walter Dnes – Edited by Just The Facts In a recent post I introduced The “January Leading Indicator“. At that time, there were some concerns…
When Does A Displaced Polar Vortex Become A Split Vortex?
By WUWT Regular “Just The Facts” As discussed last week, the Northern Stratospheric Polar Vortex appears to have been displaced in January and now it appears to be splitting into…
On Don Easterbrook’s Updated Projection
Don Easterbrook has updated his projection graph. Unfortunately, he did not update the graph that I complained about a few weeks ago, shown on the left in Figure 1. In…
The January Leading Indicator
By Walter Dnes – Edited by Just The Facts Investopedia defines “Leading Indicator” thusly… A measurable economic factor that changes before the economy starts to follow a particular pattern or…
Should We Be Worried?
Guest Post by Willis Eschenbach I chanced to plot up the lower tropospheric temperatures by broad latitude zones today. This is based on the data from the satellite microwave sounding…
When Did Global Warming Begin?
Image Credit: Marathon Nation – Soft Pixel By WUWT regular “Just The Facts” There have been a number of statements made recently about “Global Warming Deniers”, e.g. “White House: Global…
Another Year, Another Nail in the CAGW Coffin (Now Includes December Data)
Image Credit: WoodForTrees.org Guest Post By Werner Brozek, Edited By Just The Facts CAGW refers to Catastrophic Anthropogenic Global Warming. Few people doubt that humans have some influence on climate,…
The Original Temperatures Project
Guest essay by Frank Lansner Presentation of the Original Temperatures project. Contents: 1. Introduction 2. Methods 3. Adjustments of temperature data 3.1. Adjustments: HISTALP – by the Austrian ZAMG 3.2. Adjustments: ECA&D – by the…
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…
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,…
First time in 20 years – more daily record lows than daily highs that were either tied or set in 2013
2013 was a cool year in many ways. Most interestingly, the last year this split between highs and lows happened in the USA, in 1993, we had the eruption from…
Welcome to the frozone
Extreme negative temperatures out-number extreme positive temperatures on the planet today, with a spread of over 100ºF. Eagle airport in upper Alaska on the Yukon River is one such example:…
HadCRUT4 is From Venus, GISS is From Mars (Now Includes November Data)
Image Credit: WoodForTrees.org Guest Post By Werner Brozek, Edited By Just The Facts With apologies to John Gray, it can be seen from the above graph that the two data…
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