{"query":"1972-05-15","date":"1972-05-15","year":1972,"month":5,"day":15,"weekday":"Monday","weekdayNumber":1,"isLeapYear":true,"dayOfYear":136,"daysInYear":366,"isoWeek":20,"isoWeekYear":1972,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":6,"mod12":0,"div4":0,"doomsdayNumber":2,"doomsdayName":"Tuesday","doomsdayInMonth":9,"doomsdayDate":"1972-05-09","distanceToDoomsday":6},"onThisDay":[{"date":"1940-05-15","title":"The first McDonald's restaurant opens"}],"url":"https://whattheday.com/1972-05-15","api":"https://whattheday.com/api/weekday?date=1972-05-15"}