What is the general situation of precipitation in Tacheng area of Xinjiang?

Zhang Zhiliang, executive deputy director of the Flood Control and Drought Relief Headquarters Office of Xinjiang Uygur Autonomous Region, said that since last winter and this spring, the snowfall in Tacheng area and Altay area has been obviously less, with high temperature and little rain and frequent windy weather. Especially since May, the precipitation in Tacheng area has only been 3 mm, which has led to a sharp drop in river water volume, and some rivers have been cut off, and the local agriculture, animal husbandry and forestry have suffered a severe drought that has not happened in 35 years.

According to preliminary statistics, the affected area of crops in Tacheng area reached 3 million mu, of which 950,000 mu was not harvested. The affected crops are mainly wheat, corn and safflower. The drought-affected area of natural grassland in Tacheng area and Altay area is more than 6.5438 0.20 million mu, including 74,000 farmers and herdsmen and about 6.5438 0.9 million livestock. In addition, Hotan region, Aksu region and Kashi region also suffered from severe drought, and the farmland in Xinjiang suffered serious drought of 4.44 million mu.

On February 22nd, 65438, the regional meteorological bureau predicted, analyzed and discussed the year of agriculture and animal husbandry meteorology in 2009. It is predicted that the meteorological year of agriculture and animal husbandry production in 2009 is normal, slightly abundant, and the light and heat conditions are slightly better than normal. The precipitation in most areas of the whole region is slightly less than that in previous years, and the spatial and temporal distribution is uneven: there is less rain in the north and more rain in the south.

This year, the temperature in Tacheng area is high, and the annual precipitation is less than in previous years. Among them, the annual average temperature in Tacheng is 9.2℃, which is 2.1℃ higher than the historical value; The precipitation 192.3mm is 3 1.7% less than that of previous years and 26% less than that of last year.

65438+From February 2007 to February 2008, the average temperature in Tacheng reached -9.4℃, the extreme maximum temperature in winter was 7.6℃, and the extreme minimum temperature was -28.6℃. The total precipitation is 48.2 mm, which is 13.5 mm less than the same period of last year and 8.6 mm less than the average value of the same period of previous years.

According to the annual forecast of the Meteorological Bureau of the autonomous region, in 2009, the average temperature in the whole region was higher than that in previous years, and in the late winter (1-February), the average temperature in most areas was higher than that in previous years, and there was a staged low temperature. In spring, the average temperature in the northern part of the region is close to high all the year round, slightly higher in the southern part, with large fluctuations in cold and warm, and it is more likely that there will be staged low temperature and strong cold weather. In summer and autumn, there is staged high temperature weather in our region, and the average temperature is slightly higher than in previous years.

It is estimated that the precipitation in Tacheng area in 2009 is slightly less than that in previous years, and the annual precipitation is unevenly distributed in time and space. In spring, summer and autumn, the precipitation in the northern part of the region is slightly less than that in previous years, and the precipitation in the southern part of the region is slightly more than that in previous years. The frequency of local rainstorm will be more frequent in summer in mountainous areas.