Best Answer

It depends on what you're referring to - the dates of the astronomical seasons are the same everywhere on the Earth (except for the difference between the northern and southern hemispheres), because astronomical seasons are based on the position of the Earth in its orbit around the Sun. for example, the last day of summer in Illinois (and the rest of the northern hemisphere) is September 22.

You might also be talking about Labor Day, which is the traditional end of summer for a lot of businesses, pools, etc, because it's the last big summer family holiday. Labor Day is September 7 this year (all over the US).

User Avatar

Wiki User

โˆ™ 2009-09-04 11:05:38
This answer is:
User Avatar
Study guides

The movement of Earth around the sun is called

Plants take in carbon dioxide and release gas

Earth is closest to the sun during the month of August

Contains mostly older stars with a red color

See all cards
18 Reviews

Add your answer:

Earn +20 pts
Q: When is last day of summer 2009 in the us?
Write your answer...
Still have questions?
magnify glass
People also asked