In christmas day vs At christmas day

Some examples from the web:

• Their best friend gets married in Christmas Day.
• In Christmas day, the "Kavos" invites the men and the priest of the village to his house for lunch.
• He wants to do some magic in Christmas day. He has so many different objects for mixing and making a magical drink. Try the different combination of objects and mix them and see what's happening there with Santa. Have fun Happy Christmas!
• Was considered that in Christmas days by means of different types of fortune-telling it is possible to learn what waits for the person.
• Isaac Newton was born in England on Christmas Day in 1642.
• This runs every Christmas day in England.
• He'd come in on Christmas Day if I let him.
• She's coming in on Christmas Day. Sam, shouldn't we...
• What brings you in on Christmas day?
• Reputedly, he was in the boat with George Washington which crossed the Delaware river in the Christmas Day attack on Hessian troops.
• She's coming in on Christmas Day.
• Boxing Day in the UK, Christmas Day everywhere else.
• The first services were held on Christmas Day in 1868.
• premiered in the Vatican on Christmas Day 1999
• William was crowned in Westminster Abbey on Christmas Day, 1066.
• He passed away from the illness on Christmas Day in 2000.
• Muhammad Ali Jinnah was born on Christmas day in 1876 in Karachi.
• I lost my hand Christmas Day in a swordfight.
• It was aired live in Melbourne on 18 December 1957, and was kinescoped to be shown in Sydney on Christmas Day.
• He set out from Shkodra on 20 December 1937 and arrived in Turin before Christmas Day.

Some examples from the web:

• 3 very long weeks passed: it snowed at Christmas day that year.
• it snowed at Christmas day that year.
• Eleanor drew the line at Christmas day.
• Lene.it anticipates you as well that Lene will be guest of Disney Club, broadcasted on Raidue at Christmas Day. Yes, a very special Xmas present for her fans!!
• They planned to meet Crockett's Tennessee Boys at Nacogdoches on Christmas Day.
• Christmas Eve was celebrated in the past always at my house and Christmas Day at my parents.
• Vietti-Violi died in Vogogna at 83 on the Christmas Day of 1965.
• A good example of Sheppard's technique is his six-part setting of Verbum caro, the ninth responsory at Matins on Christmas Day.
• Topics: at least during Christmas day we should not talk about money, business, affairs, ended friendships.
• It says Christmas Day at the top!
• Main's life and career was cut short, however, when he suffered a ruptured bowel after being kicked in the stomach by Partick Thistle outside-left Frank Branscombe during a match played at Firhill on Christmas Day 1909.
• At midnight on Christmas Day, not talking about that night was my soul, seemed shriller pains me shred my entire body.
• And when at Christmas or on the day of the Annunciation we profess the faith to say this mystery we kneel down.
• That night Moore wrote "T'was the night before Christmas" a poem that all American children recite at Christmas to this day.
• Spoleto (PG) - On Christmas Day at 6pm the Orfeo cultural association has scheduled a concert of Christmas music in the Church of San Sabino.
• The report turned out to be false, so after spending a week at sea, including Christmas Day, she returned to port on New Year's Eve.
• His money and baggage stolen from him, and in fragile health, he died of tuberculosis in the canton hospital at Vevey, Christmas Day 1685, at the age of 38.
• Missing two days at Christmas and even the rental agency Casa Mare in Bibione is preparing to celebrate this magic day with a lot of events in the city.
• We just take bookings from 3 days - at Christmas and New Year's Time there is a minimum stay of 5 days.
• Every year at 9 am on Christmas Day, members of the Serpentine Swimming Club take a plunge in the freezing water of the lake, in pursuit of the Peter Pan Cup.