From NASA Global Climate Change By Kate Ramsayer, NASA’s Goddard Space Flight Center More than a trillion new measurements of Earth’s height – blanketing everything from glaciers in Greenland, to…
Category: Climate data
Analysis of new NASA AIRS study: 80% of U.S. Warming has been at Night
By Dr. Roy Spencer I have previously addressed the NASA study that concluded the AIRS satellite temperatures “verified global warming trends“. The AIRS is an infrared temperature sounding instrument on the NASA…
The ‘trick’: How More Cooling Generates Global Warming
From the “we’ll fix that in post” department comes this from down under courtesy of Dr. Jennifer Marohasy. COOLING the past relative to the present has the general effect of…
Data mangling: BoM’s Changes to Darwin’s Climate History are Not Logical
Guest essay by Dr. Jennifer Marohasy The hubris of the Australian Bureau of Meteorology is on full display with its most recent remodelling of the historic temperature record for Darwin.…
Data analysis: Global temperature has not increased under Republican presidents, only Democrats
From the website Statistical Modeling, Causal Inference, and Social Science at Columbia University comes this hilarious but real bit of data analysis. Looking at short trends in the global surface temperature…
Global Temperature Report: January 2019 – up, due in part to Australia
The global average bulk-layer atmospheric temperature anomaly rose by +0.12 °C (0.22 °F) in January to +0.37°C Global climate trend since Dec. 1 1978: +0.13 C per decade January Temperatures (preliminary)…
Inverse Hockey-Stick: climate related death risk for an individuals down 99% since 1920
Bjørn Lomborg writes on Facebook about some new and surprising data that turn climate alarmist claims upside down. Fewer and fewer people die from climate-related natural disasters. This is clearly opposite…
Global Cooling since 2016 – 2018 was the 6th warmest year in the past 40 years
From the University of Alabama, Huntsville. Jan 2, 2019 Global Temperature Report: December 2018 Global climate trend since Dec. 1 1978: +0.13 C per decade December 2018 Temperatures (preliminary)…
Met Office responds to HadCRUT global temperature audit by McLean
WUWT readers surely recall this story: BOMBSHELL: audit of global warming data finds it riddled with errors While not issuing a press release, the scientists have responded to press inquiries. Britain’s…
UPDATE – BOMBSHELL: audit of global warming data finds it riddled with errors
I’m bringing this back to the top for discussion, mainly because Steven Mosher was being a cad in comments, wailing about “not checking”, claiming McLean’s PhD thesis was “toast”, while at…
It is worse than we thought – by Latitude
Guest essay by Sheldon Walker – (agree-to-disagree.com) The central objective of the Paris Agreement is its long-term temperature goal to hold global average temperature increase to “well below 2°C above…
Heat Analysis of NOAA Data Suggests the US Is Not Seeing Increased Warming
Guest essay by Leland Park Given the impending global warming crisis declared by scientists, it should be easy to unambiguously demonstrate the crisis from the instrumental record. Unfortunately, when looking…
Global Temperature Report: August 2018 – Global Temp cooling a bit to +0.19 from +0.32 in July.
Global Temperature Report: August 2018 Global climate trend since Dec. 1 1978: +0.13 C per decade August Temperatures (preliminary) Global composite temp.: +0.19 C (+0.34 °F) above seasonal average Northern…
Temperature tampering temper tantrums
By Christopher Monckton of Brenchley Commenters on my recent threads explaining the gaping error my team has found in official climatology’s definition of “temperature feedback” have asked whether I will…
BUSTED: How @ed_hawkins turned simple linear temperature increase into an accelerating spiral hockeystick
From the “confirmation bias affects Top. Men.” department…a modern equivalent of “Mike’s Nature Trick”. WUWT readers have probably seen the various graphical depictions of temperature coming from Dr. Ed Hawkins,…
Analysis of James Hansen’s 1988 Prediction of Global Temperatures for the Last 30 Years
Guest analysis by Clyde Spencer Introduction There have been articles on WUWT recently, here and here, commemorating the 30 years since James Hansen gave Senate committee testimony about his view…
Climate models vs. climate data: A THOUGHT EXPERIMENT
Guest essay by Bob Irvine Is it true that energy from either an outside source or an increase in insulation will warm a system according to or in proportion to…
GISS Global Land-Ocean Temperature Index Vs GHCN
Guest analysis by Mark Fife This is the state of the world’s surface temperatures according to NASA’s Goddard Institute for Space Studies from 1880 through 2017. It is indeed a…
Global Temperature Update for April, 2018
by Roy W. Spencer, Ph. D. The Version 6.0 global average lower tropospheric temperature (LT) anomaly for April, 2018 was +0.21 deg. C, down a little from the March value…
A Look at the Shape of Temperature Change Over Time
Guest essay by Mark Fife There are many times, when dealing with the analysis of real world data, looking at the average alone really doesn’t provide a complete picture of…
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