The State of the Global Climate report that was released recently is cause for concern. The report, by the World Meteorological Organization (WMO) of the United Nations, states that 2023 was the hottest year in the recorded history of the planet. Moreover, the average temperature rise from pre-industrial levels has been 1.45 °C, with a margin of uncertainty of ±0.12 °C. The temperature rise is tantalisingly close to breaking the agreed limit of 1.5 °C by different nations. Such a rise in global temperatures, also popularly known as global warming, is definitely alarming.
The WMO report states that 2023 was not only the warmest year by a clear margin but also one where many records were breached. For instance, records for a rise in ocean temperatures, glacier retreat and diminishing Antarctic ice cover were also broken. Moreover, evident sea level rise around the planet has also been observed. Consequently, the frequency of extreme weather events such as heat waves, torrential rains and tropical cyclones has increased. It is said that public memory is short. However, every reader of this daily and also article is sure to recall extreme weather events. Such events have disrupted many activities including agriculture, and are having a significant impact on socio-economic developments around the world. The WMO report is, therefore, extremely worrisome, making it imperative to trigger collective public action — something similar to what happened during the COVID-19 pandemic.