39.4℃！周三杭城气温再创今夏纪录

Group 1 - The weather in Hangzhou has reached record high temperatures, with the highest recorded temperature at 39.4℃, indicating a persistent heat wave that is expected to continue throughout August [1] - The Zhejiang Weather Network forecasts that the high temperatures will persist for the next 10 days, with most areas experiencing temperatures between 36-38℃, and some areas exceeding 39℃ [1][2] - The current weather patterns are influenced by a strong subtropical high pressure system, which is expected to remain dominant until the end of the month, leading to frequent high-temperature days in regions such as Huanghuai, Jianghuai, and Jiangnan [2] Group 2 - Despite the traditional end of the "伏天" (the hot season), the weather in Hangzhou remains unusually hot, prompting questions about the accuracy of traditional weather markers [2] - The meteorological explanation indicates that the traditional markers are based on historical lunar calendars and do not accurately reflect current climatic conditions, emphasizing the need for real-time weather forecasts [2] - A cold air mass has entered the northwest region of China, bringing cooler temperatures and even snowfall in higher altitudes, but it is unlikely to affect the central and eastern regions due to the prevailing subtropical high pressure [3]