Key points are not available for this paper at this time.
A combination of anthropogenic warming and natural variability have led to another record-breaking year of warmth in 2023. Global mean temperatures in 2023 nearly exceeded the 1.5 °C threshold, making it both a scientific and societal imperative to understand the underlying reasons for this warmth. A combination of anthropogenic warming and natural variability led to another record-breaking year of warmth in 2023. Global mean temperatures in 2023 nearly exceeded the 1.5 °C threshold, making it both a scientific and societal imperative to understand the underlying reasons for this warmth.
Joy Merwin Monteiro (Fri,) studied this question.