朝阳市2015年气候特征及气象灾害分析

Analysis on Climatic Characteristics and Meteorological Disasters of Chaoyang City in 2015

介绍了朝阳市2015年的温度、降水和日照时数等气象要素,并分析了干旱、局地暴雨、冰雹、大风等主要气象灾害的发生及危害。结果表明,2015年朝阳市气候特点表现为气温偏高,降水偏少且时空分布不均匀,日照总时数偏少;主要气象灾害是"夏秋连旱"、局地暴雨和冰雹等灾害。气象灾害给农业生产和人民生命财产造成危害,其中旱灾造成粮食作物大幅度减产,经济损失重大。

In the paper, meteorological elements such as temperature, precipitation and sunshine time of Chaoyang City in 2015 were introduced, occurrence and harm of main meteorological disasters such as drought, local heavy rainfall, hail and gale were analyzed. The results showed that climatic characteristics of Chaoyang City in 2015 were high temperature, little precipitation and uneven distribution and little sunshine hours. The major meteorological disasters were drought in aestivo-autumnal, local heavy rainfall and hailstone, etc. Meteo-rological disasters brought lots of harm to agricuhural production and people＇s life and property. The drought significantly reduced the production of food crops, which made significant economic losses.