Why is the climate warming but the winter is cold?

Summer . hot record, but why is the winter cold record?

Just a few months ago, we heard information like: El nino made 2015 record hot; warm winter 2015-2016, not cold .

What about the results? The north is experiencing a record cold spell, not only Sapa and Mau Son but also areas such as Ha Giang, Lang Son, Thanh Hoa, Yen Bai . also have snowfall. Even Tam Dao and Ba Vi - Hanoi areas have appeared ice.

Snow white in Sapa.

But not only Vietnam, but many parts of the world are also suffering from the "dream of snow white" . This makes many people question: Why is the global climate warming, even the hottest year in history, but the winter is so terribly cold?

According to experts, the reason is because of moisture . Elnino caused the climate to warm up, the volume of air expanded, and through that the air humidity increased.

In other words, our world warms up means that there will be fewer cold days in the winter, but it is cold . extremely cold.

Moisture is one of the important conditions for snow formation. Humidity increases in the summer, when cold air is encountered in the winter, there will be heavy snowfall. Moreover, the climate of northern Vietnam is greatly influenced by the monsoon, so if the northern regions are colder, it means we will suffer a cold winter.