Meteorological Seasons
To understand the necessity of the meteorological system, one must first understand its predecessor. Astronomical seasons are defined by the Earth's axial tilt (23.5 degrees) relative to its orbit.
Consider the difference in defining "Summer" between the two systems: meteorological seasons
Meteorological seasons reject the position of the Sun in favor of the thermal character of the year. They are defined by splitting the calendar into four quarters, each consisting of three full months. To understand the necessity of the meteorological system,