For those who watch the calendar, today marks the official end of summer and the beginning of autumn with the equinox today. It began today at 07:50 UTC (go here to see the time it began in your area). There are two equinoxes in the year: March and September. When these equinoxes occur the sun is directly on the equator, and the length of day and night is almost equal. In the Northern hemisphere, the September Equinox heralds autumn while in the South it is the beginning of spring.
For those of us in the North, it means a transition from summer to winter. During this period days start getting shorter and nights longer. Depending on where you live, you will likely have moderate warm days followed by long and cooler nights. Harvests of many crops often take place during the fall and in the old days you would make preparations to store food for the winter. Harvest festivals are very popular and in particular Halloween. Pumpkins begin appearing along with all kinds of Halloween decor culminating, of course, in All Hallows Eve (Halloween) on October 31.
Labor Day is a U.S. federal holiday observed on the first Monday in September. It became a federal holiday in 1894 to celebrate workers and their achievements. It has also become the unofficial end of summer as schools have reopened and summer vacations have ended. As a federal holiday, all federal offices are closed as are banks and the stock market. All states celebrate it as well so state, county, and city offices are closed as well. Nearly all professional offices are closed and most construction workers have the day off as well. Retail and fast food employees do not get the day off except in areas where due to the holiday they get virtually no business.
Labor Day is a U.S. federal holiday observed on the first Monday in September. It became a federal holiday in 1894 to celebrate workers and their achievements. It has also become the “unofficial”end of summer as by this time schools have reopened and most summer vacations have ended. Also by this time the days (in the northern hemisphere) are starting to get shorter as we get closer to the autumnal equinox. As all fifty states observe the holiday, state and local government offices are closed as well. Banks are closed as are the U.S. financial markets. Most people who work in office jobs get the day off but retail stores do not observe the holiday usually offering special “Labor Day Sales” to draw customers in.