Meteorological information of annual precipitation in wudan Town, Chifeng City, Inner Mongolia.

Wudan Town, Chifeng City, Inner Mongolia is located in the northwest of China, far from the ocean, with little precipitation, with an annual precipitation of only 370 mm.

Wudan Town, formerly known as Zicheng, is located in Wengniute Banner, Chifeng City, Inner Mongolia Autonomous Region, where the government is located. Onniute Banner has a temperate continental monsoon climate. Spring is changeable, the air is dry and the wind blows frequently; Summer is hot, the weather is short and the precipitation is concentrated; In autumn, the sky is clear in Wan Li, the cold wave suddenly rises and the rainfall drops sharply; Winter is long and cold, and there are many more.

Northwest wind. The annual average temperature is 5.8℃,1the monthly average temperature is-12.5℃. The average temperature in July is 22.5 degrees Celsius. The extreme maximum temperature in the flag is 39.8℃( 1965, 1972 summer), which is extreme.

The lowest temperature is -33.8℃( 1959). The annual precipitation is 370mm, the evaporation is 2 138.8mm, and the summer precipitation accounts for about 75% of the annual precipitation. The annual sunshine hours are 2.

850 ~ 3000 hours. The active accumulated temperature greater than 10℃ in the west is1100 ~1500℃, 2 700 ~ 3 000℃ in the middle and 2800 ~ 3℃ in the east.

100℃, frost-free period is 90 ~ 140 days. The annual maximum precipitation is 564.3mm, the minimum is only 269.4mm, and the maximum daily precipitation is132.8 mm (1August 26th, 966). The whole flag is level 8.

There are about 40 windy days in a year. The annual average wind speed is 4.0 ~ 4.2m/s in the east and 3.5 ~ 3.7m/s in the west.