Precipitation Climatology over Zhejiang, Fujian and Jiangxi of China in June

  • Huang Wei
    School of Earth Sciences, Zhejiang University
  • Zhai Guoqing
    School of Earth Sciences, Zhejiang University
  • Gao Shouting
    Laboratory of Cloud-Precipitation Physics and Severe Storms (LACS), Institute of Atmospheric Physics, Chinese Academy of Sciences
  • Shen Xinyong
    Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, Key Laboratory of Meteorological Disaster of Ministry of Education, Nanjing University of Information Science and Technology
  • Li Xiaofan
    School of Earth Sciences, Zhejiang University

抄録

Climatology of precipitation and associated circulations over southern Zhejiang, northern Fujian and eastern Jiangxi (ZFJ) of China is examined based on the analysis of observational precipitation data and NCEP Reanalysis data from 1971 to 2013. The maximum rainfall over ZFJ occurs in the second ten days of June, which is associated with southwesterly winds in the lower troposphere. The analysis of rainfall amount averaged over ZFJ in the second ten days of June shows the seven strong rainfall years, in which rainfall amount anomalies are larger than one standard deviation. The rainfall in the second ten days over ZFJ for the strong rainfall years is associated with enhanced southwesterly winds in the lower troposphere and strengthened westerly winds in the upper troposphere. Torrential rainfall events occur more frequently during 1991-2013 than during 1971-1990.

収録刊行物

  • SOLA

    SOLA 12 (0), 70-74, 2016

    公益社団法人 日本気象学会

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