What's the weather like in Central and Western Europe in January?

In January, snowstorms often occur in many countries in Central and Eastern Europe. This paper analyzes the causes of this weather phenomenon.

1 month, the Eurasian continental center is a cold high pressure, which is powerful. In the process of flowing to Central and Eastern Europe, the cold air stream meets the warm and humid air stream from the Atlantic Ocean, which makes the water vapor in the warm and humid air stream cool rapidly and forms a snowstorm.