probably a leap year-
You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.
To make the year start more or less in the same season every year, an extra day is added every four years.
September 1953 had 31 days because September always has 30 days, and there was an extra day added that year for a total of 31 days. The extra day was added in February, making it a leap year.
a leap year has an extra day. that extra day is February 29. in a regular year the month February only has 28 days
A year with an extra day, February 29, was added to the calendar to account for the discrepancy between the solar and lunar calendars.
You have a leap year every 4 years, not every 4 months. A leap year has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.
The quarter days are added together and every 4 years a day is added to a year, giving us the 29th of February, which is the leap day in the leap year. This keeps the calendars in synch with our orbit of the Sun.
A bissextile year, more commonly known as a leap year, is a year that contains an extra day, February 29th. Leap years occur every four years to help align the calendar year with the solar year, which is about 365.25 days long. This extra day is added to compensate for the slight discrepancy between the two.
The extra one-quarter day in a year is taken into consideration through leap years, where an extra day is added to February to keep the calendar in sync with the Earth's orbit around the sun. This adjustment prevents the calendar from drifting away from the actual solar year over time.
There's an extra day in February, making the year one day longer. This is because a year in solar terms in 365.25 days long, meaning it take the earth that long to go around the sun. Every fourth year an extra day is added to keep the years in line.
For 3 out of every 4 years, it is the last day of the month. In the 4th (Leap) year, an extra day, the 29th, is added.