Here is the link Rockhead always forget to post because he doesn't want people to see what Dr. Spencer actually says about the chart.
LINK
Here is what Rockhead doesn't want you to read;
"The annual average anomaly for 2021 was +0.134 deg. C above the 30-year mean (1991-2020), which places it as the 8th warmest year in the 43 year satellite record, behind 2016, 2020, 1998, 2019, 2017,2010, and 2015.
The linear warming trend since January, 1979 remains at +0.14 C/decade (+0.12 C/decade over the global-averaged oceans, and +0.18 C/decade over global-averaged land)."
===
You understand that he is saying there is a COOLING trend since 2015?
===
Rockhead lies about what Dr. Spencer thinks about AGW since in the link below he makes clear he believes that CO2 warms the planet up at least 33C and states he accepts some warm forcing of a doubling of CO2.
Global Warming Theory in a Nutshell
(Updated June 3, 2019)
Selected Excerpt:
"It is believed (based upon theoretical calculations) that our global emissions of carbon dioxide have enhanced the Earth’s natural greenhouse effect by about 1%, thus reducing the rate at which IR energy is lost to outer space. Global warming theory (through conservation of energy) says that the lower atmosphere must then respond to this energy imbalance (less IR radiation being lost than solar energy being absorbed) by causing an increase in temperature. This warming then increases the IR escaping to space until the emitted IR radiation once again reaches a balance with absorbed sunlight, and the temperature stops rising. This is the basic explanation of global warming theory.
Manabe and Strickler (1964) calculated the global-average strength of the “greenhouse effect” on surface temperatures assuming all energy transfers were radiative (no weather processes), based upon the theory of how infrared energy courses through the atmosphere. They found that the surface of the Earth would average a whopping 75 deg. C warmer than if there was no greenhouse effect. But in reality, the surface of the Earth averages about 33 deg. C warmer, not 75 deg. C warmer than a no-greenhouse Earth. That’s because convective air currents (which create weather) carry excess heat away from the surface, cooling it well below its full greenhouse effect value represented by their imagined “pure radiative energy equilibrium” assumption.
Now, you might be surprised to learn that the amount of warming directly caused by us adding extra CO2 to the atmosphere is, by itself, relatively weak. It has been calculated theoretically that, if there are no other changes in the climate system, a doubling of the atmospheric CO2 concentration would cause about 1 deg C of surface warming. This is NOT a controversial statement…it is well understood by climate scientists. As of early 2019, we were about 50% of the way toward a doubling of atmospheric CO2....."
LINK