{"query":"1937-05-15","date":"1937-05-15","year":1937,"month":5,"day":15,"weekday":"Saturday","weekdayNumber":6,"isLeapYear":false,"dayOfYear":135,"daysInYear":365,"isoWeek":19,"isoWeekYear":1937,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":3,"mod12":1,"div4":0,"doomsdayNumber":0,"doomsdayName":"Sunday","doomsdayInMonth":9,"doomsdayDate":"1937-05-09","distanceToDoomsday":6},"onThisDay":[{"date":"1940-05-15","title":"The first McDonald's restaurant opens"}],"url":"https://whattheday.com/1937-05-15","api":"https://whattheday.com/api/weekday?date=1937-05-15"}