What Are Spring Months In Usa May 2026

For official, business, and most practical purposes in the USA, . However, residents in warmer states may perceive spring as ending in April, while those in colder or mountainous regions may not feel spring-like conditions until May.

| Region | Typical Onset | Characteristics | | :--- | :--- | :--- | | | Early February | Very short spring; rapid transition to summer heat by May. | | Southwest (e.g., Arizona, Texas) | Late February – March | Brief, pleasant period before intense summer heat (April can already be hot). | | Northeast & Midwest (e.g., New York, Chicago) | Late March – April | Delayed spring; snow possible in March; “mud season”; peak bloom in May. | | Pacific Northwest (e.g., Seattle) | Late February – March | Extended, mild spring; rain persists; famous cherry blossoms in March. | | High Country (e.g., Colorado, Wyoming) | May | Very short spring; March and April are still winter with snowstorms. | what are spring months in usa

While March–May are the official months, the actual arrival of spring weather varies dramatically by region: For official, business, and most practical purposes in

Defining the Spring Season in the United States | | Southwest (e

In the United States, the spring months are defined by two primary metrics: astronomical seasons (based on Earth’s position relative to the sun) and meteorological seasons (based on annual temperature cycles). The widely accepted answer is March, April, and May . However, regional climate variations mean the experience of spring differs significantly across the country.