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基于宣城市2007年气象资料,分析了气候特征及其影响。结果表明,全市平均年降水量偏少,南北少,中间多;入梅、出梅期偏迟,梅雨量较常年偏少。全市年平均气温是有气象记录以来最高值。气象灾害较多,洪涝、台风、高温、干旱、风雹、雷击等极端天气气候事件经常发生,7月10日、10月7~8日暴雨灾害造成的直接经济损失较大;除此之外,降水时间分布比较均匀,农业方面收成较好,气候上属偏好年景。
Based on the meteorological data of Xuancheng City in 2007, the climate characteristics and their impacts are analyzed. The results show that the average annual precipitation in the city is less, less in north and south, with more in the middle. The plum blossom is delayed and the plum rainfall is less than that in normal years. The city’s annual average temperature is the highest since the weather records. More frequent meteorological disasters, extreme weather and climate events such as floods, typhoons, high temperatures, droughts, wind and hail, lightning strikes occur frequently. The direct economic losses caused by torrential rains on July 10 and October 7-8 are large. In addition, , The distribution of precipitation time is more uniform, the harvest is better in agriculture, climate is a preferred year.