U.S. Cold Snap Intensifies Due to Climate Change, Affecting Public Perception
A severe cold snap has gripped much of the United States, leading to frigid temperatures that feel unprecedented to many Americans. This perception is largely due to the unusually warm first quarter of the 21st century, attributed to human-induced climate change. As a result, the current cold spell feels more intense, especially to younger generations who have not experienced such prolonged cold. Experts note that while the cold is not record-breaking, it is a stark contrast to the milder winters of recent years. Data from Climate Central indicates a decrease in the number of subfreezing days over the past 25 years compared to the previous quarter-century. This has led to a sense of 'weather rustiness' among the population, as people have become less accustomed to extreme cold. 
