35℃高烧不退！南方超长夏天背后，极端天气突发性或成新常态

Core Insights - The article highlights the significant climate anomaly in southern China this year, characterized by an extended summer with high temperatures persisting well into the autumn season [1][2][3] Climate Anomalies - Southern regions like Hangzhou and Chongqing have experienced temperatures exceeding 35°C, with Hangzhou recording nearly 70 days of high temperatures this year, surpassing last year's total of 61 days [1] - The subtropical high pressure has shifted unusually northward, disrupting the typical seasonal weather patterns, leading to prolonged high temperatures in the south and excessive rainfall in the north [2][3] Historical Records - The rainy season in North China began on July 5, 2023, which is 13 days earlier than the average, and lasted longer than usual, making it the longest rainy season since 1961 with a total precipitation of 356.6 mm, exceeding the average by 161.1% [3][4] Global Climate Trends - The article discusses the broader context of global warming, noting that the average global temperature has reached record highs from 2022 to 2024, with 2024 expected to surpass all previous records [4] - The increase in extreme weather events is attributed to rising greenhouse gas emissions, which continue to escalate without a clear downward trend [4] Agricultural Impact - The ongoing high temperatures and reduced rainfall in southern regions may lead to drought conditions, significantly affecting agriculture [6] - Recommendations include utilizing new technologies for resource mobilization and enhancing monitoring and forecasting to mitigate the impact on agricultural practices [6]