[ discussed at facebook ] The above image illustrates how much hotter October 2023 was in the Northern Hemisphere, compared to October in other years. The temperature in October 2023 was more than 2°C above October in 1880-1920, in the Northern Hemisphere, even with 3 years smoothing. Note that 1880-1920 is not pre-industrial, when using…
The above image, adapted from NASA and the image below, adapted from Climate Reanalyzer and using the same baseline, illustrate the September 2023 temperature anomaly. September 2023 was the month with the highest temperature anomaly on record. What contributed to this? El Niño The temperature rose about 0.5°C from November 2022 to March 2023, and this occurred…
The above image shows the temperature in 2023 as a bold black line, up to September 22, 2023, with the temperature reaching an anomaly of 1.12°C above the 1979-2000 mean for that day. The above image shows the temperature anomaly from the 1979-2000 mean. In blue are the years 1979-2022 and in black is the year…
The bold black line at the top of the image below, adapted from Climate Reanalyzer, shows extremely high sea surface temperatures up to September 13, 2023, much higher than in any previous year on record. The image below, created with NASA data, shows why these extremely high sea surface temperatures are so worrying. The image…
The above image, adapted from Climate Reanalyzer, shows that on September 8, 2023, the North Atlantic sea surface reached a new record high temperature, of 25.4°C, even higher than the record reached the day before. The situation is critical! More heat entering the Arctic Ocean threatens to destabilize hydrates and cause huge amounts of methane…
The image below, adapted from Climate Reanalyzer, shows that the World Sea Surface Temperature (60°South – 60°North) was at a record high of 21.1°C or 69.98°F for the third day in a row on August 23, 2023. As the image also shows, sea surface temperatures over the past few months have been much higher for…
The Blob is a large mass of water with relatively high heat content, floating at the surface and underneath the surface of the North Pacific Ocean. The Blob did appear several times before, including in 2016, which was a strong El Niño year. The above image shows high sea surface temperature anomalies in the North Pacific…