what months  is spring
The United States is in the Northern Hemisphere, so summer is from June to August. (Technically June 21 to Sep. 21). Spring is therefore March-May (technically March 21 to June 21). The solstice days are the official boundaries, but it's more about weather than dates. In terms of complete months, in most north temperate zone locations, spring months are March, April and May, although differences exist from country to country. (Summer is June, July, August; autumn is September, October, November; winter is December, January, February). Written Jan 7.