Annual rainfall forecast of Yichang in 20 17 years

20 17 annual rainfall forecast 20 17 spring climate trend forecast atmospheric ENSO forecast system predicts that the equatorial middle east Pacific may still be in La Nina? A state under the temperature background of Leng Hai. In spring, cold air activities are more active, and northwest wind anomalies prevail in North China, which is conducive to the eastward movement of cyclones and affects North China and Northeast China, and dusty weather appears in North China. Moreover, there is less precipitation in northwest China in winter and spring.

The winter in 20 16 will be colder than before, and the spring in 20 17 will come later, and even the spring breeze will not be felt, while the summer is very hot. There will be obvious La Nina phenomenon in autumn and winter of 20 16, which leads to the obvious colder winter than normal. There may be periodic drought in the south, with obvious characteristics of high temperature and little rainfall, but there is also heavy rainfall in some local stages; Summer precipitation in some parts of northern China may be abnormally high, leading to regional floods.

In 20 17, the national precipitation will be on the high side.

In 20 16, the sunshine hours in China were abnormally low, the precipitation days and rainfall were abnormally high, and the temperature was abnormally high, but the temperature was abnormally low in early July (especially in South China). It is predicted that there will be more rainfall in China in 20 17, and the number of precipitation days tends to be normal. However, we should be wary that there will be floods in the north and droughts in the south in summer, and the number of days with high temperature above 35 degrees will be significantly higher than this year.

According to the ENSO forecast system of Institute of Atmospheric Sciences, Chinese Academy of Sciences, the temperature in most parts of China is low in the winter of 20120 17, and the dusty weather in northern China is slightly normal in the spring of 2017. In the winter of 20 16/20 17, the temperature in most parts of China is slightly lower, with a little more precipitation in the south and a little less haze days in the north.

The weather at 20 17 must be like riding a roller coaster, either high or low. The spring of 20 17 comes late, which is cold, rainy and foggy, and the low temperature disaster; 20 17 is hot in summer, with long duration of hot weather, little rain, drought and regional floods; 20 17 autumn temperature is high and there are many typhoons, so pay attention to prevention; The winter in 20 17 was obviously colder than normal, and there was a blizzard attack.