climate data, Tag

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 update my series...

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...

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 of the human influence on...

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 its residence time in that system? If true, this might explain...

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...

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 of +0.24 deg. C: Some regional LT departures from the...

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 what is happening...

Guest analysis by Mark Fife In today’s post I am going to go over how I went about creating a reconstruction of the history of temperature from the GHCN data sets using a variable number of stations reporting each year...

We’ve covered this topic before, but it is always good to mention in again. Howard Goodall asks this on Twitter: “Ever wondered why climate scientists use anomalies instead of temperatures? 100 years of catastrophic...

From the University of Alabama, Huntsville via email from Dr. John Christy. Weather Satellite Wanders Through Time, Space, Causing Stray Warming to Contaminate Data In the late 1990s, the NOAA-14 weather satellite went wandering...

Global climate trend since Nov. 16, 1978: +0.13 C per decade March temperatures (preliminary) Global composite temp.: +0.24 C (about 0.43 degrees Fahrenheit) above 30-year average for March. Northern Hemisphere: +0.39 C (about...

Global climate trend since Nov. 16, 1978: +0.13 C per decade February temperatures (preliminary) Global composite temp.: +0.20 C (about 0.36 degrees Fahrenheit) above 30-year average for February. Northern Hemisphere: +0.24...

Guest essay by Dr Michael Chase SCOPE This article describes a simple but effective procedure for regional average temperature reconstruction, a procedure that you, yes you dear reader, can fully understand and, if you have...

From Dr. Roy Spencer: UAH Global Temperature Update for January, 2018: +0.26 deg. C Coolest tropics since June, 2012 at -0.12 deg. C. The Version 6.0 global average lower tropospheric temperature (LT) anomaly for January,...

Guest essay by E. Calvin Beisner The National Oceanic and Atmospheric Administration’s (NOAA) press release headline January 18 was blunt: “NOAA: 2017 was 3rd warmest year on record for the globe.” The tagline that...