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今年以来中国大部地区呈“暖、干”气候特征
Zhong Guo Xin Wen Wang·2025-05-31 15:35

Core Insights - The majority of China has experienced a "warm and dry" climate this year, with significant regional droughts developing in areas such as South China and the middle and lower reaches of the Yangtze River [1][2] - The average temperature across the country from January 1 to May 28 is 6.0°C, which is 0.8°C higher than the same period in previous years, with several provinces recording their highest historical temperatures since 1961 [1] - The national average precipitation is 152.7 millimeters, which is 9.2% less than the historical average, with some regions experiencing a precipitation deficit of 20% to over 80% [1] Summary by Sections Climate Conditions - The year has shown a clear trend of "warm and dry" weather across most of China, with specific regions like South China and the middle and lower Yangtze River facing significant drought [1] - The average temperature of 6.0°C is the highest for the same period since 1961 in several provinces, indicating an unusual climatic pattern [1] Drought Development - Drought conditions have developed in phases and regions, with the most severe drought areas being in South China and the middle and lower reaches of the Yangtze River, as well as in North China and the Huang-Huai region [1][2] - As of April 18, the area affected by moderate drought or worse reached 2.018 million square kilometers, with 477,000 square kilometers classified as severe drought, marking a peak in drought conditions [1] Future Outlook - The Central Meteorological Observatory forecasts significant rainfall in drought-affected areas over the next three days, which may help alleviate some drought conditions [2] - Increased precipitation is expected in northern drought areas in June, suggesting a potential easing of the drought situation [2]