Why temperature records are being not only broken but smashed

Western Europe is experiencing an unprecedented early-season heatwave, with hundreds of temperature records shattered across multiple countries. The UK recorded temperatures exceeding 35°C in May, surpassing previous records by more than 2°C, while France, Ireland, Germany, Italy, Spain, and Switzerland have also faced unusually high spring temperatures. The extreme heat is attributed to a persistent "heat dome" of high pressure trapping warm air over the region, intensifying the conditions. Scientists emphasize that this heatwave is not just a natural anomaly but is significantly amplified by human-induced climate change. Over the past three decades, Europe’s average temperature has risen by 0.56°C per decade, more than twice the global average, making heat extremes more severe and frequent. Experts note that while heatwaves were predicted as a consequence of global warming, the intensity and early arrival of these records are surpassing earlier expectations. This pattern aligns with broader global trends, as other regions, including parts of India, are also experiencing record-breaking temperatures. The breaking and surpassing of temperature records at such a scale is unusual in a stable climate, where new extremes typically become less frequent over time. However, the ongoing warming trend means that new records are not only more common but are being "smashed" by significant margins. This phenomenon underscores the accelerating impact of climate change on weather patterns, highlighting the urgent need for mitigation and adaptation strategies to manage the increasing risks posed by extreme heat events.