Spring will also start on March 19 in 2028, according to time-keeping website. The most recent March 19 first day of spring was in 1896. It is, however, the first time it's been on that day in over a century. Meteorologists and climatologists agree that the first real day of spring in the Northern Hemisphere should be March 1. The first day of spring is often March 20 or 21, but next year won't be the first time it's fallen on the 19th. The periodic shifting of the calendar due to leap years is the reason the official start of seasons shifts over a couple of days. Leap years are also the reason the spring equinox used to occur on March 21, versus March 20, in the previous century. 29 shifts the whole calendar, causing the spring equinox to occur on March 19 instead of March 20. Next year is one of these leap years, and the existence of Feb. "Eventually, in a few hundred years, July would actually take place in the cold winter months!" If we never had leap years, all those missing hours would add up into days, weeks and even months," the NASA website says. "Say that July is a warm, summer month where you live. The extra quarter of a day is not counted each year, but instead added up, so that every four years, February gains an extra day to make up those hours. The Earth takes 365.25 days to orbit the sun, which is rounded down to 365 days - the length of one year. The opposite tilt occurs in the Northern Hemisphere's summer, bringing warm weather to countries north of the equator.ĭuring spring and fall, the sun is shining equally on both the northern and southern hemispheres. Astronomical Applications department website reads.ĭuring winter in Canada, Earth is tilted on its axis diagonally, with the sun's rays hitting the Southern Hemisphere more directly, causing summer, the NASA website says. The orientation of the Earth's elliptical (meaning oval-shaped) orbit is shifting, as it "slowly" rotates on its axis, the U.S. WHAT HAPPENS TO EARTH DURING THE SPRING EQUINOX? On the first day of spring, the sun will be shining equally on both halves of the Earth, explains.īut next year, spring will come a whole calendar day early, with the first day falling on March 19, for the first time since the 1800s. The spring equinox occurs when the sun crosses the equator line going north, resulting in longer and warmer days for those living in the Northern Hemisphere. Known as the spring equinox, the day marks the end of winter, and brings hope for warmer weather. British Summer Time ends a few weeks after the autumn solstice.Spring is coming to Canada and officially begins March 20 at 5:24 p.m. The winter solstice more than halves this to an average of 7 hours and 49 minutes of daylight.īritish Summer Time (BST) falls in line with the spring equinox so we can make the most of the daylight hours we gain during these warmer months. On average the summer solstice which gives us the longest amount of daylight hours lasts roughly 16 hours and 38 minutes. This is when the earth is tilted and positioned in such a way in relation to the sun that we experience either the most amount of daylight hours or the least in a single day.įor us in the northern hemisphere we celebrate the summer solstice in June and the winter solstice in December. A solstice officially marks either the beginning of summer or the beginning of winter when the sun reaches is northernmost point or southernmost point.
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