LIVE STREAM: Al Gore on using satellite data to measure climate change

Ironic, since the idea of satellite temperature data from Spencer and Christy et al is rejected by people like Al Gore. Description: This panel discussion will examine ways in which…

WMO: “impact of the COVID-19 confinements [on CO2] cannot be distinguished from natural variability”

Proof that ongoing expensive CO2 reduction efforts are utterly futile. Green hopes that the Covid-19 lockdown would have a significant impact on global CO2 have been dashed.

Global Temperature Update for September 2020: +0.57 deg. C

by Roy W. Spencer, Ph. D. The Version 6.0 global average lower tropospheric temperature (LT) anomaly for September, 2020 was +0.57 deg. C, up from from the August, 2020 value…

More surfacestations project vindication: Strong UHI temperature biases confirmed in USA

WUWT readers may recall that NOAA did an experiment at Oak Ridge National Laboratory that vindicated my findings about the effects of local urbanization on surface temperature measurements. The urban…

NOAA Satellite records second largest 2-month temperature drop in history

UPDATE: Changed emphasis from Northern Hemisphere extratropics to entire Northern Hemisphere (h/t John Christy) In April, 2020, the Northern Hemisphere experienced its 2nd largest 2-month drop in temperature in the…

Seeing what one expects

By Kevin Kilty This morning I awoke to a mid-April morning temperature of -11F. The 1981 to 2010 climate normals indicate our average daily minimum temperature per this date as…

NOAA Relies on ‘Russian Collusion’ to Claim January Was Hottest Month on Record

Other data shows the USA wasn’t even close to a record. By Anthony Watts In a report generating substantial media attention this month, the National Oceanic and Atmospheric Administration (NOAA)…

Global Temperature Report: October 2019

November 1, 2019 Vol. 29, No. 7 Global climate trend since Dec. 1 1978: +0.13 C per decade October Temperatures (preliminary) Global composite temp.:  +0.46 C (+0.83 °F) above seasonal…

‘Hidden’ NOAA temperature data reveals that 6 of the last 9 months were below normal in the USA – and NOAA can’t even get June right

A review of state-of-the-art climate data tells a different story than what NOAA tells the public. While media outlets scream “hottest ever” for the world in June and July (it’s…

First ICESat-2 Global Data Released: Ice, Forests and More

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…

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,…