For the last few years (since at least 2016), I’ve shared predictions for the next annual global mean surface air temperature (GMSAT) anomaly based on the long term trend and the state of ENSO at the start of the year. Generally speaking, this has been quite skillful compared to persistence or just the long term trend alone – the eventual anomaly was consistently within the predicted bounds. Until 2023.
[Read more…] about Annual GMSAT predictions and ENSOArchives for 2024
Unforced variations: Jan 2024
New year, new open thread on climate topics. Note that summaries and updates to include 2023 data will be posted on the surface temperature graphics page and model-observations comparison page over the next couple of weeks as the data becomes available.