The length of the shortest day of the year depends on the location. In the United States, some areas get less than 4 hours of sunshine on the shortest day. In places like Washington and New York, the shortest day lasts for up to 9 1/2 hours.Know More
The shortest day of the year falls on the winter solstice. In the Northern Hemisphere, this is usually between December 20 and December 23. In the Southern Hemisphere, the shortest day is between June 20 and June 22. The December solstice occurs when the North Pole is at its furthest tilt away from the sun.
How much sunlight there is on the shortest day depends on the location and does not necessarily mean the latest sunrise or the earliest sunset. The earliest sunsets usually occur about 2 weeks before the winter solstice and the latest sunrise about 2 weeks afterward. In parts of the Arctic, there is no daylight at all. Variation in the length of sunlight also occurs across the U.S.:
An extra day is added to February every four years to synchronize the Gregorian calendar with the solar calendar. One year in the solar calendar is 5 hours, 48 minutes and 46 seconds longer than one year in the Gregorian calendar, the calendar used by most modern countries.Full Answer >
The two most easily available ways to calculate what day a specific date falls on are to either construct a perpetual calendar online or mentally calculate the day. The mental calculation method is called The Marais Formula. Online calculators are numerous, free and come in a number of different formats.Full Answer >
According to Longman Dictionary of Contemporary English, a calendar month is a full month or a specific date in one month that corresponds to the same day in the next. Months were first used in Mesopotamia and revolved around the cycles of the moon.Full Answer >
The hot weather that occurs in summer is caused by the Earth's axial tilt, which affects how much sunlight different parts of the Earth experience throughout the year. During summer in the northern hemisphere, that half of the globe is tilted 23.5 degrees toward the sun, increasing both the length of the day and the amount of time the sun has to warm the surface.Full Answer >