Jun 6, 2025 · The official start and end dates of each season in the US, how they impact daily life, and what to expect weather-wise during spring, summer, fall, and winter.

The four seasons of the year in the United States — spring, summer, fall, and winter — are what determine the weather, the ecosystem, and the hours of daylight throughout the year.

Jun 20, 2025 · Find out what season it is in the USA now, 2025 start dates, and regional weather.

Oct 21, 2025 · Rain doesn’t fall evenly across the United States, not just in amount, but in timing. Each region has its own “wettest season,” shaped by geography, water and the large-scale patterns that...

Use our Seasons Calculator to see exact times and dates for spring, summer, fall, and winter in your city. The year is commonly divided into four seasons: spring, summer, fall (or autumn), and winter. …

In the western United States, the rainy season typically occurs during the winter and early spring months, while in the central and eastern United States, it often occurs during the spring and summer …

Summer and early fall bring brief, but frequent thundershowers and tropical cyclones which create a wet summer and drier winter in the eastern Gulf and lower East Coast. During the winter and spring, …

The wet season (sometimes called the rainy season or monsoon season) is the time of year when most of a region's average annual rainfall occurs.

Feb 26, 2026 · When is the first day of Spring and when does each season start.

Feb 19, 2026 · El Niño may take shape later this year, and the ripple effects could show up in U.S. weather during the second half of 2026. Here’s what that shift can mean for rain, storms, and …