AUSTIN (KXAN) — Meteorological season is based on the annual temperature cycle and the civil calendar. Astronomical season is based on the position of Earth in relation to the summer. Those in the ...

Spring is the season of change as Old Man Winter loosens its icy grip on North America and water weather gradually expands across the country. But the exact date of the first day of spring can vary ...

You may have noticed that meteorologists and climatologists define seasons differently from “regular” or astronomical spring, summer, fall, and winter. So, why do meteorological and astronomical ...

In recent decades, growing concerns over climate change and the scarcity of natural resources have led to increased research to mitigate risks and raise awareness of related challenges. Environmental ...

NORFOLK, Va. — Every September 1, meteorologists celebrate the beginning of meteorological fall. Astronomical fall is the one that you're probably used to hearing about. That season starts on ...

It is the first day of September. All around the internet people are referring to this as the first day of “Meteorological Fall” and the end of “Meteorological Summer.” As a climatologist, this has ...

For many Americans, summer essentially starts after Memorial Day weekend. The school year’s wrapping up, offices seem emptier, and jorts re-emerge from the depths of our closets. Yet the calendar says ...

Meteorological winter arrives Monday, but you may wonder why this is happening weeks before the winter solstice. The winter most are familiar with: The date on your calendar when winter begins is ...

To evaluate the influence of changes in the atmospheric state on the incidence of preterm delivery (PTD) and preterm premature rupture of membrane (PPROM). The hospital records of PTD and/or PPROM ...