Weather Seasons In America |best|

Meanwhile, on land, the dry autumn weather gave Washington’s army a gift: hard, dusty roads that allowed them to haul their heavy siege artillery all the way from New York in record time. A wet October would have turned the roads into mud pits, stranding the cannons. Instead, clear, crisp autumn days let Washington dig siege lines around Yorktown with terrifying speed.

Would you like a winter, spring, or summer story next? weather seasons in america

Astronomically the warmest season, summer (June through August) in the U.S. is defined by the expansion of the subtropical high-pressure systems. The experience of summer varies radically based on humidity and topography. Meanwhile, on land, the dry autumn weather gave

A unique feature of the American summer is the North American Monsoon. Typically beginning in late June or early July, a wind shift brings moisture from the Gulf of California and the Gulf of Mexico into the Southwest (Arizona, New Mexico). This results in dramatic afternoon thunderstorms that provide relief from the heat but also trigger flash floods in slot canyons and arroyos. Would you like a winter, spring, or summer story next

In the 21st century, the traditional boundaries of the American seasons are becoming increasingly blurred. Climate data indicates significant shifts in the timing and intensity of seasonal weather.

Spring months : March, April, May. Summer months : June, July, August. Fall months : September, October, November. Winter months : Past Weather Events