{"query":"1955-05-15","date":"1955-05-15","year":1955,"month":5,"day":15,"weekday":"Sunday","weekdayNumber":0,"isLeapYear":false,"dayOfYear":135,"daysInYear":365,"isoWeek":19,"isoWeekYear":1955,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":4,"mod12":7,"div4":1,"doomsdayNumber":1,"doomsdayName":"Monday","doomsdayInMonth":9,"doomsdayDate":"1955-05-09","distanceToDoomsday":6},"onThisDay":[{"date":"1940-05-15","title":"The first McDonald's restaurant opens"}],"url":"https://whattheday.com/1955-05-15","api":"https://whattheday.com/api/weekday?date=1955-05-15"}