We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. We assume no responsibility for any decisions made on the basis of the content presented on this site. Weather data is prone to errors, outages, and other defects. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page: That time may be cut in half this year due to dry conditions, the NBC 5 Storm Team said.įor those that are planning a trip to see fall colors, moving up the timeline of the trip could be your best bet at seeing the best natural beauty of the season.This report illustrates the typical weather for Chicago, Springfield, and Carbondale, based on a statistical analysis of historical hourly weather reports and model reconstructions from Januto December 31, 2016. ![]() However, " peak fall foliage" may be shortened due to year-long drought conditions, as drier leaves fall from trees faster than those with some moisture content.Īlthough the length depends on the region, peak fall foliage typically lasts between two and four weeks. "This ends with the winter solstice, after which days start to grow longer once again." When will the leaves change color?Īccording to the National Weather Service, some trees across central parts of Illinois begin to change colors in late September, with colors peaking in mid October to early November. "After the autumnal equinox, days become shorter than nights as the Sun continues to rise later and nightfall arrives earlier," the post continued. "In the Northern Hemisphere, the autumnal equinox occurs in September in the Southern Hemisphere, it occurs in March." "The autumnal equinox is an astronomical event that marks the start of autumn (or “fall”)," a post from the Old Farmers Almanac said. 1, the autumnal equinox - or astronomical fall - is Sept. When does fall 2023 begin?Īlthough meteorological fall began on Sept. Virgin Islands, do not observe daylight saving time. territories, including Puerto Rico, American Samoa, Guam and the U.S. state observes daylight saving time, with the exceptions of Arizona (although some Native American tribes do observe DST in their territories) and Hawaii. Which states observe daylight saving time? In 2024, daylight saving time will take an extra day to return thanks to the leap year, and will resume on March 10, with clocks springing forward. In the 1970s, due to the 1973 oil embargo, Congress enacted a trial period of year-round daylight saving time from January 1974 to April 1975 in order to conserve energy. States could still exempt themselves from daylight saving time, as long as the entire state did so. on the last Sunday in April and turn back one hour at 2 a.m. It stated that clocks would advance one hour at 2 a.m. 30, 1945.ĭaylight saving time didn't become standard in the US until the passage of the Uniform Time Act of 1966, which mandated standard time across the country within established time zones. 9, 1942, Franklin Roosevelt instituted a year-round daylight saving time, which he called "wartime." This lasted until Sept. It was unpopular and abolished after World War I. The United States didn't adopt daylight saving time until March 19, 1918. ![]() ![]() Germany was the first to adopt daylight saving time on May 1, 1916, during World War I as a way to conserve fuel. Some people like to credit Benjamin Franklin as the inventor of daylight saving time when he wrote in a 1784 essay about saving candles and saying, "Early to bed, early to rise makes a man healthy, wealthy and wise." But that was meant more as satire than a serious consideration. In the United States, daylight saving time lasts for a total of 34 weeks, running from early-to-mid March to the beginning of November in states that observe it. On those days, clocks either shift forward or backward one hour.Ĭlocks used to spring ahead on the first Sunday in April and remained that way until the final Sunday in October, but a change was put in place in part to allow children to trick-or-treat in more daylight. Under the conditions of the Energy Policy Act of 2005, daylight saving time starts on the second Sunday in March and ends on the first Sunday in November. What is daylight saving time?ĭaylight saving time typically begins in spring and ends in fall in what is often referred to as "spring forward" and "fall back." But while the clocks won't be changing right away, the days will appear quite different.Ĭhicago has already seen its first sunset before 7 p.m., according to the site Time and Date, and also now has more nighttime than daytime hours.
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