Why is Zhangjiakou so cold?

Zhangjiakou City is located in the northwest of Hebei Province, which spans east longitude113 50' to north latitude16 30' to north latitude 4210', with low latitude and longitude, less sunshine time, and because there is no natural barrier to block the cold air of Mongolian grassland,

The weather in Zhangjiakou is a typical continental climate, with four distinct seasons, rain and heat in the same season, large temperature difference between day and night, and cool in Leng Xia in winter. At present, it is generally cooler in the urban areas in the morning and evening, so just wear trousers and short-sleeved shirts. It's hot during the day, so clothes can be increased or decreased appropriately. There are few "sauna days" in Zhangjiakou, which is really a good place for summer vacation.

The climate is characterized by:

There are four distinct seasons throughout the year, and the winter is cold and long; Spring is dry and windy; Summer is hot and short, and precipitation is concentrated; Autumn is sunny, the temperature is moderate, and it is warm and pleasant. Due to the high terrain on the dam, the warm and humid air was suddenly blocked by Jundushan and the dam head twice, and the water vapor source was not rich, and the precipitation was less, with an annual precipitation of 330 ~ 400 mm.

The distribution trend of precipitation under the dam is closely related to the terrain, and there are great differences between regions. Due to the uplift of warm and humid air by topography, there is more precipitation in mountainous areas, with an annual precipitation of 400 ~ 500 mm

Reference to the above content: Baidu Encyclopedia-Zhangjiakou