June 1st ... The beginning of the summer in meteorology

Weather of Arabia - According to meteorology, the first of June of each year marks the beginning of the summer in the northern part of the globe , contrary to what is astronomically known as the beginning of summer on June 21 or 22 of each year, which is the date of the summer solstice .

Thus, the summer has two beginnings, the first climatic according to meteorology and the other astronomical, and the summer of 2020 begins on the first Monday of June 2020, climatically, so what does this mean?

What is the meaning of the beginning of summer, according to meteorology "climatic"?

Meteorologists determine the beginning and end of the summer based on climatic conditions and annual temperatures, and their work involves comparing the same time period in different years .

Summer begins in meteorology in the northern hemisphere at the beginning of June, and runs for three months. As of August 31.

Why did the weather experts create this rating?

• The archiving process is easier for months, as computers were difficult in the past to separate the first 20 days of June from the days remaining at the end in terms of weather data, so data entryers took the summer information starting from the first day of June .
• Atmospheric systems begin to change on June 1, daytime hours increase in the Arctic, which means more heat energy.

It is noteworthy that the date of June 21 is the beginning of the summer astronomically for the year 2020, when it is the shortest night and the longest day in the northern hemisphere .