Heat map-style graphic showing monthly global mean surface air temperature anomalies for every month from January 1880 through July 2023. A 'V' symbol is also shown for major volcanic eruptions. A 'm' symbol is shown for solar minima and a 'M' is shown for solar maxima. Every month is observing a long-term warming trend. There is also some interannual variability.
https://fediscience.org/system/media_attachments/files/110/974/386/609/714/949/original/e5d43ded40f27e06.png