Visualize World Heat The cover image for this story shows the daily high temperature anomalies for the Austin weather station at Camp Mabry for each day of the year 2022; one colored stripe for every day of the year. The anomaly is the difference in the temperature from normal where red colors are warmer than…
Busted: The global 1.5 degree C above normal dangerous climate change threshold Climate Emergency Hope for 2024 A Remarkable Jump in Temperature? Bruce Melton PE, ClimateDiscovery.org Happy New Year all, I want to let you all know about what may to some seem like a perverse perception of “hope” with our accelerating climate emergency. In 2024…
Extreme Heat Increased 22,100 Percent in Last 40 Years James Hansen has a new post out to his big list where he shows heat extremes across Northern Hemisphere land areas have increased a mind bending 22,000 percent. Breaking down Hansen’s work, in the classic 3-standard deviation bell curve colored red, white, blue and burnt sienna with…
Super Nino may have caused the temperature peak, but the chaos is weather too. The big question is, “how much will it cool off next year?” It may not be much. The way the extremes are increasing (and have you seen the recent jump in sea level rise) it is becoming obvious that we have…
Pop Quiz: How Much of the Warming is Natural? Or more precisely; “How much warming has been caused by mankind’s emissions of fossil greenhouse gases?” None About half Most of it All of it None of the above This is a piece of science I have been struggling with since I discovered the Milankovitch cycles…
Final Sentence “Indeed, based on our new analysis, the IPCC’s (1) statement of two years ago – that the global surface temperature “has shown a much smaller increasing linear trend over the past 15 years than over the past 30 to 60 years” – is no longer valid.” The abstract: Much study has been devoted…
First published on Truthout.org April 24, 2015. “The best estimate of the human-induced contribution to warming is similar to the observed warming [from 1951 through 2010].” IPCC 2013, Summary for Policy Makers.(1) This statement differs radically from the almost ubiquitous understanding that part of global warming has been caused by humanity and part is natural. In…
First published on Truthout, February 11, 2015. The last time we had this discussion was 2013, remember? Before that it was 2010. Before that it was 2005 and everything started with the Super El Nino in 1998. Statistically, saying that 2014 was the hottest year ever is a very valid thing and if you understand…
The details of the temperature record are a lot more extreme than the National Weather Service averages reveal. Their current January average for Camp Mabry is 2.1 degrees above normal, but it’s nearly 5 degrees warmer than the 1980 average. Is this just the normal chaos of weather? The annual average Austin temperature has increased…
HMS Challenger Expedition gave us exceptional baseline data for 21st century ocean warming evaluation. Average global ocean temperature change is 0.59 degrees C. The Royal Society, University of Edinburgh and Mechiston Castle School sponsored the expedition around the globe to explore the deep oceans. Led by Captain George Nares, the expedition is credited with the…
Warming Over Land will be Twice the Global Average Because of Cool Ocean Water (Posted on the Ragblog August 9, 2012 http://theragblog.blogspot.com/2012/08/bruce-melton-biggest-misunderstanding.html) Why didn’t they tell us this to start with for goodness sakes! An average considers warming over land and water. Warming over land is much greater than it is over water. Anyone who…
In the twelve months prior to April 16, high temperature records outnumbered low temperature records 3 to 1. James Hansen told the U.S. Senate in 1988 that “it is time to stop waffling so much and say that the evidence is pretty strong that the greenhouse effect is here.” After all of the recent unprecedented…
The UAH temperature record is touted by the D&D crowd as being proof that global temperature is not rising. This paper corrects some fundamental issues with the UAH dataset. Here’s the latest scientific explanation of global temperature and why there is contention on how much it has warmed. The data below represents the consensus post…
January 29, 2012, The Wall Street Journal “No Need to Panic About Global Warming” Sixteen Deniers Authorities Delegate Delay – These 16 “scientists,” as the Wall Street Journal calls them, have published a letter that has some news for the readers of the WSJ. They tell us that our planet has not warmed for well…
The latest analysis of global temperature from GISs looks at the 12-month running average global temperature. Using the twelve month average smoothes out the chaos of monthly weather changes. The running average averages successive twelve month periods: March through February, April through March, May through April, etc. It’s a little different way of looking at…
Every ten years NOAA recalculates their average temperature. the average temperature is what we hear every night on television when the weathergirl says “the normal low temperature today was fourtysomething (or whatever).” NOAA, the parent organization of the National Weather Service, supplies these “normal temperatures. They are based on the average temperature for the high…
It has been 25 years and four months since the globally averaged monthly temperature was below the 20th century average. The last time the monthly temperature was below average was February 1985. NOAA National Climatic Data Center, Global June Analysis 2010
NOAA reports that June, April to June, and the Year-to-Date Global Temperatures are the warmest on Record. Last month’s combined global land and ocean surface temperature made it the warmest June on record and the warmest on record averaged for any April-June and January-June periods. Arctic sea ice covered was 10.6 percent below the 1979-2000…
May 13, 2010 A wonderful weather record collected at a private resort 90 miles north of New York City over 114 years has surfaced in an article in the Journal of Applied Meteorology. The record is missing only 37 days. It has been handed down from generation to generation at a wilderness resort at a…
July 28, 2009 I try not to present too many summaries of climate models in this journal, but a trend is emerging in academia that I need to speak about this review is about an article in Geophysical Research letters by Judith Lynn and David Rind from the Naval Research Lab and NASA GISS. What…
