Category Archives: HADCRUT4

February 2016 Global Surface Temperature Anomalies May or May Not Have Been Highest on Record, According to the UKMO

Posted on March 30, 2016 by Bob Tisdale

UPDATE:  I used the phrase “may or may not” with respect to February 2016 being the warmest on record in the title and text of this post.  Nick Stokes on the thread of the cross post at WUWT advises that … Continue reading →

Posted in Alarmism, Global Temperature Update, HADCRUT4 | 4 Comments

April 2015 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly & Model-Data Difference Update

Posted on May 14, 2015 by Bob Tisdale

This post provides an update of the data for the three primary suppliers of global land+ocean surface temperature data—GISS through April 2015 and HADCRUT4 and NCDC through March 2015—and of the two suppliers of satellite-based lower troposphere temperature data (RSS … Continue reading →

Posted in GISS, HADCRUT4, Model-Data LOST, TLT and LOST Updates, TLT Update | 10 Comments

New Paper Confirms the Hiatus Is Not Occurring at the Poles, Undermining the Efforts of Cowtan and Way

Posted on February 16, 2015 by Bob Tisdale

Pierre Gosselin of NoTrickZone reports on a paper that confirms the slowdown in global surface warming has not been occurring at the poles. See Pierre’s post German Experts: New Paper By Gleisner Shows 2013 Cowtan And Way Arctic Data Hole Paper … Continue reading →

Posted in HADCRUT4, Hiatus, Polar Amplification | 3 Comments

January 2015 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly & Model-Data Difference Update

Posted on February 15, 2015 by Bob Tisdale

This post provides an update of the data for the three primary suppliers of global land+ocean surface temperature data—GISS through January 2015 and HADCRUT4 and NCDC through December 2014—and of the two suppliers of satellite-based lower troposphere temperature data (RSS … Continue reading →

Posted in GISS, Global Temperature Update, HADCRUT4, Lower Troposphere Temperature, NCDC, TLT and LOST Updates | 6 Comments

October 2014 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly & Model-Data Difference Update

Posted on November 15, 2014 by Bob Tisdale

I’ve added a graph of the difference between the observed global temperature anomalies (GISS LOTI) and the climate model simulations of that metric by the models stored in the CMIP5 archive (used by the IPCC for their 5th Assessment Report).  … Continue reading →

Posted in GISS, HADCRUT4, LOST Update, Lower Troposphere Temperature, Model-Data LOST, NCDC, TLT and LOST Updates, TLT Update | 10 Comments

August 2014 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update

Posted on September 16, 2014 by Bob Tisdale

This post provides an update of the data for the three primary suppliers of global land+ocean surface temperature data—GISS through August 2014 and HADCRUT4 and NCDC through July 2014—and of the two suppliers of satellite-based lower troposphere temperature data (RSS … Continue reading →

Posted in GISS, HADCRUT4, LOST Update, Lower Troposphere Temperature, NCDC, TLT Update | 1 Comment

July 2014 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update

Posted on August 17, 2014 by Bob Tisdale

This post provides an update of the data for the three primary suppliers of global land+ocean surface temperature data—GISS through July 2014 and HADCRUT4 and NCDC through June 2014—and of the two suppliers of satellite-based lower troposphere temperature data (RSS … Continue reading →

Posted in GISS, HADCRUT4, LOST Update, NCDC, TLT and LOST Updates, TLT Update | 17 Comments

June 2014 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update

Posted on July 25, 2014 by Bob Tisdale

Sorry this update is late.  I got sidetracked with the post about Risbey et al. (2014), and the post about the new climate model, now with knobs. This post provides an update of the data for the three primary suppliers … Continue reading →

Posted in GISS, HADCRUT4, LOST Update, Lower Troposphere Temperature, TLT and LOST Updates, TLT Update, UKMO | 5 Comments

May 2014 Global Surface (Land+Ocean) and Lower Troposphere Temperature Anomaly Update

Posted on June 17, 2014 by Bob Tisdale

This post updates the data for the three primary suppliers of global land+ocean surface temperature data—GISS through May 2014 and HADCRUT4 and NCDC through April 2014—and of the two suppliers of satellite-based global lower troposphere temperature data (RSS and UAH) … Continue reading →

Posted in GISS, HADCRUT4, LOST Update, Lower Troposphere Temperature, NCDC, TLT and LOST Updates, TLT Update, UKMO | 3 Comments

GISS LOTI & NCDC Global Temperature Data Drop in February 2014

Posted on March 19, 2014 by Bob Tisdale

This post will serve as February 2014 Global Surface (Land+Ocean) Temperature Anomaly Update First GISS:  Global surface temperatures, as represented by the GISS Land-Ocean Temperature Index (LOTI) data, dropped about 0.25 deg C from January to February 2014. See Figure … Continue reading →

Posted in GISS, HADCRUT4, LOST Update, NCDC | 10 Comments