气象2016,Vol.42Issue(4):472-480,9.DOI:10.7519/j.issn.1000-0526.2016.04.011
2015年中国气候主要特征及主要天气气候事件
Climatic Characteristics and Maj or Meteorological Events over China in 2 0 1 5
摘要
Abstract
The anomaly of annual mean surface air temperature over China in 2015 is 0.9℃,warmer than normal years making the year the warmest since 1 9 6 1 .The annual mean temperature in South China broke the historical record while the regions of Northeast,Northwest and North China has experienced the sec-ond warmest year since 1961.The warmer air temperature was not only found in annual mean,but also in all the four seasons.The annual mean precipitation in 2015 in China was 648.8 mm,3% more than nor-mal.More anomalies of precipitation were observed in most parts of the middle and lower reaches of Yan-gtze River,Guangxi and Xinjiang while less precipitation were seen in the western part of Southwest, Hainan and Liaoning.Seasonal precipitation is less in winter and summer,near normal in spring,but obvi-ously above normal in autumn.There were too many torrential rain processes over the southern part of China,causing the South flooding and the North drought in summer.Urban waterlogging was very heavy in some cities,like Shanghai and Nanjing.However,North China,the eastern part of Northwest,and Li-aoning suffered from serious and successive droughts through summer and autumn.In November severe precipitation appeared in South of China.Xinjiang had extremely hot wave in the mid summer,while the middle and lower reaches of Yangtze River Basin experienced cooler summer continuously for two years due to more rain-fall.Landing typhoons were less but with more powerful strength.For instance,the landing Typhoon of Mujigae caused the severe disasters.There were eleven large-scale and persistent haze events over China in 2015.The fre-quent fog-haze events hit the central and eastern China from November to December,and the most serious event occurred in Huanghuai and North China from 27 November to 1 December in 2015.关键词
降水/气温/气象灾害/天气气候Key words
precipitation/temperature/meteorological disaster/weather and climate分类
天文与地球科学引用本文复制引用
廖要明,赵珊珊,钟海玲,王阳,李莹,姜允迪,曾红玲,王凌,王遵娅,叶殿秀,周兵,侯威,王有民,朱晓金,黄大鹏..2015年中国气候主要特征及主要天气气候事件[J].气象,2016,42(4):472-480,9.基金项目
公益性行业(气象)科研专项(GYHY201506001和GYHY201406021)共同资助 ()