Spring is famously misty and green, with long periods of light rain and cool temperatures. Key Spring Events and Holidays
Spring is often short. It can feel like winter until mid-April, followed by a very rapid transition to heat.
Always keep a lightweight rain jacket or umbrella in your vehicle.
In the United States, spring months are traditionally March, April, and May . However, the exact timing depends on whether you are using a meteorological or astronomical definition. 1. Meteorological Spring (March 1 – May 31) Meteorologists and climatologists use the calendar to group seasons into consistent three-month blocks based on temperature cycles. Months: March, April, May. Purpose: This fixed schedule makes it easier for scientists to compare weather data year-to-year. 2. Astronomical Spring (March 20 – June 20/21) This is the "official" spring used by many calendars and is determined by the Earth's position relative to the sun. 12 sites When Do the Seasons Start and End in 2026? Mar 19, 2026 — what are the spring months in usa
This is used by scientists and weather forecasters to track climate patterns. It follows the calendar months and runs from March 1 to May 31. Spring Month-by-Month Breakdown
(based on Earth's position relative to the sun) runs from the vernal equinox to the summer solstice . This typically means:
While the above dates and temperature ranges are general guidelines, it's essential to note that the spring months can vary significantly across different regions in the USA: Spring is famously misty and green, with long
The spring months in the USA offer a wide range of exciting events and activities:
In the United States, the spring season typically falls between March and May. The exact dates can vary slightly from year to year, but generally, the spring months are:
Usually occurring in March or April, this is a week-long hiatus for schools and universities. Always keep a lightweight rain jacket or umbrella
In the United States, spring is officially defined by both astronomical and meteorological standards, though the two differ slightly.
This is based on the Earth's position relative to the sun. It begins at the Spring Equinox (usually March 19, 20, or 21) and ends at the Summer Solstice (June 20 or 21).
March is a month of extremes. While the southern states begin to see temperatures in the 70s (Fahrenheit), northern states like Montana or Maine may still experience heavy blizzards. In most of the country, this is the month when "spring cleaning" begins and the first hardy flowers, like crocuses, poke through the soil.