江西平均气温和高温日数创历史新高 未来一周高温仍持续

Core Insights - Jiangxi Province is experiencing historically high average temperatures and an increased number of high-temperature days due to extreme global atmospheric circulation patterns [1][2] - The province has recorded an average temperature of 29.1°C since June 25, which is 2.2°C higher than the historical average, marking the highest level since 1961 [1] - The drought situation has worsened, with significant reductions in rainfall and a rapid development of meteorological drought conditions affecting agriculture and public health [2][3] Temperature and Rainfall Data - Since June 25, Jiangxi has experienced 61 days with temperatures above 35°C, which is 30 days more than the historical average [1] - The average rainfall in Jiangxi this year is 1168 mm, which is 24% lower than the historical average, making it the sixth lowest since 1961 [1] - From June 25 onwards, the average rainfall has been 274 mm, which is 42% lower than the historical average [1] Drought Impact - As of early September, drought conditions have affected 583,000 people, with 100,900 hectares of crops impacted and 4,500 hectares completely lost, resulting in direct economic losses of 460 million yuan [2][3] - The drought risk is distributed unevenly, with northern and central Jiangxi facing higher risk levels compared to southern regions [2] Response Measures - Since July, Jiangxi has conducted 1,443 artificial rain-making operations, impacting approximately 118,000 square kilometers and increasing rainfall by about 4.45 billion cubic meters [3] - Meteorological authorities predict continued high temperatures, with maximum temperatures reaching 35 to 37°C in most areas from October 10 to 13, and a slight decrease expected after October 18 due to cold air influence [3]