Core Insights - The average national temperature in China for September was 18.2℃, which is 1.0℃ higher than the historical average, marking the fourth highest since 1961 [4] - A significant heatwave occurred from June 30 to September 9, being the fourth strongest since 1961, lasting 72 days and affecting an area of 4 million square kilometers [4] - September saw an average precipitation of 80.1 mm, which is 32.4% more than the historical average, making it the fourth highest since 1961 [5] Temperature Insights - Shanghai, Zhejiang, Jilin, and Heilongjiang recorded the highest temperatures for this period in history [4] - 43 national meteorological stations reported daily maximum temperatures that broke or reached autumn historical extremes [4] Precipitation Insights - Six heavy rainfall events occurred in September, with notable extremes in Jiangsu and Henan, where several stations recorded daily precipitation that exceeded historical records [5] - The average precipitation in the autumn rain zone reached 210.9 mm, which is 59.7% more than the historical average [5] Future Weather Predictions - The China Meteorological Administration forecasts above-average precipitation in parts of North China and the northwest, while eastern and central southern regions may experience higher temperatures and less rainfall, potentially leading to drought conditions [5] Recommendations - It is advised to prepare for risks associated with heavy rainfall and prolonged rainy periods, including flooding and geological disasters [5] - Recommendations include enhancing water source management and drought response plans to ensure water supply for urban and agricultural needs [6]

Core Viewpoint - The main flood season in Sichuan is expected to experience more drought than flooding, with significant risks of drought in various regions while also facing potential flooding events [1][2][3] Summary by Relevant Sections Water Supply and Drought Conditions - Major rivers in Sichuan are experiencing reduced water flow, with the Tuo River and Fu River close to normal levels, while other rivers are down by 10% to 40% [2] - The northeastern, central, southern basin, and Panzhihua regions are predicted to face severe drought conditions, particularly in cities like Bazhong, Dazhou, Nanchong, and others [1][2] - As of June 30, water storage in Sichuan's water conservancy projects reached 7.239 billion cubic meters, an increase of 262 million cubic meters compared to the previous year [2] Flood Risks and Weather Predictions - The main flood season in Sichuan runs from May to September, with the peak period from July to August, during which average rainfall is expected to be 340 to 360 millimeters, lower than the normal 378.6 millimeters [1][2] - There is a high risk of medium-intensity flooding during the main flood season, particularly in the Tuo, Fu, and Jialing River basins, as well as in the western mountainous areas [3] - Despite the drought conditions, the risk of secondary disasters such as flash floods, landslides, and urban flooding remains significant due to localized severe convective weather [3]

Core Points - Gansu Province has experienced severe drought conditions since April, with an average precipitation of 17.3 mm, which is 65.2% less than the historical average, marking the lowest level since records began in 1961 [1] - Nine cities and 39 counties in Gansu, including Lanzhou, Baiyin, and Dingxi, are currently facing drought [1] - Three major water diversion projects have collectively transferred 245 million cubic meters of water to alleviate the drought situation [1]

Core Insights - The water price for irrigation in Nanzhang Village, Shanxi Province, has reached 180 yuan per hour, which is considered unaffordable by local farmers [1][2] - The village relies on three wells, with irrigation water priced at 3 yuan per ton, which includes costs for water, electricity, maintenance, and profit [1] - Due to ongoing drought conditions, the water extraction capacity from the wells has decreased significantly, leading to increased competition for water among villagers [2] Water Pricing and Supply - The cost structure for irrigation water includes 2 yuan per ton for extraction and additional costs leading to a final price of 3 yuan per ton [1] - Farmers using a 5-inch pump can extract approximately 60 tons of water per hour, resulting in a water fee of around 180 yuan [1] - The village has experienced a severe drought since February, with water extraction rates halved, affecting the availability of irrigation water [1] Impact on Farmers - Many villagers are struggling to irrigate their crops, leading to long wait times for water access, even at the current price of 3 yuan per ton [2] - Some farmers are resorting to hiring water trucks at higher costs, with a typical 10-ton water truck priced around 130 yuan, excluding labor costs [2] - The village has over 20 water trucks operating to transport water from other villages due to local shortages [2]