{"query":"1921-03-21","date":"1921-03-21","year":1921,"month":3,"day":21,"weekday":"Monday","weekdayNumber":1,"isLeapYear":false,"dayOfYear":80,"daysInYear":365,"isoWeek":12,"isoWeekYear":1921,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":1,"mod12":9,"div4":2,"doomsdayNumber":1,"doomsdayName":"Monday","doomsdayInMonth":14,"doomsdayDate":"1921-03-14","distanceToDoomsday":7},"onThisDay":[{"date":"2006-03-21","title":"Twitter is founded"}],"url":"https://whattheday.com/1921-03-21","api":"https://whattheday.com/api/weekday?date=1921-03-21"}