Can you ever remember snow on Halloween? Snow covers Halloween decorations at the corner of 7th and West streets in Peru, Ill. (Scott Anderson/Daily Chronicle via AP)
Snow covers the ground and warm fires attract trick or treaters Wednesday, Oct. 30, 2019, in Minturn, Colo. The recent cold and snowy weather made for a chilly Halloween event. (Chris Dillmann/Vail Daily via AP)
A bulldog named "Prince Chunk", left, barks at Dwayne Steeler, right, dressed as a werewolf for the Greenwich Village Halloween Parade, Thursday, Oct. 31, 2019, in New York. (AP Photo/Frank Franklin II)
A cold wind blows against a Halloween reveler's costume on Canal Street in New Orleans, La. Thursday, Oct. 31, 2019. The U.S. National Weather Service issued a Wind Advisory 10:00 PM on Halloween. (Max Becherer/The Advocate via AP)
A cold wind threatens to blow away Halloween revelers crossing Canal Street in New Orleans, La. Thursday, Oct. 31, 2019. The U.S. National Weather Service issued a Wind Advisory 10:00 PM on Halloween. (Max Becherer/The Advocate via AP)
Amber Heinz, dressed as a witch walks with her dog Lemon during a "Bipawtisan Dog Costume Parade" for Halloween on Capitol Hill in Washington, Thursday, Oct. 31, 2019. (AP Photo/Andrew Harnik)
A man in a Halloween costume poses prior to the annual zombie walk in Essen, Germany, Thursday, Oct. 31, 2019. (AP Photo/Martin Meissner)
People in Halloween costumes arrive for the annual zombie walk in Essen, Germany, Thursday, Oct. 31, 2019. (AP Photo/Martin Meissner)
People wearing masks gather on a street in Hong Kong, Thursday, Oct. 31, 2019. Pro-democracy protesters urged people on to celebrate Halloween by wearing masks on a march in defiance of a government ban on face coverings. (AP Photo/Kin Cheung)
A man with face paint stands in front of police officers on a street in Hong Kong, Oct. 31, 2019. Pro-democracy protesters urged people to celebrate Halloween by wearing masks in defiance of a government ban on face coverings. (AP Photo/Kin Cheung)
A child walks in an evil clown Halloween costume in Santiago, Chile, Thursday, Oct. 31, 2019. Chile has been facing days of unrest, triggered by a relatively minor increase in subway fares. The protests have shaken a nation noted for economic stability over the past decades, which has seen steadily declining poverty despite persistent high rates of inequality. (AP Photo/Rodrigo Abd)
A large crowd of people dress up and walk around on the streets for Halloween in Shibuya entertainment district, Thursday, Oct. 31, 2019 in Tokyo. (AP Photo/Kiichiro Sato)
A large crowd of people dress up and walk around on the streets for Halloween in Shibuya entertainment district, Thursday, Oct. 31, 2019 in Tokyo, Japan. (AP Photo/Kiichiro Sato)
A crowd of people dress up and walk around on the streets for Halloween in Shibuya entertainment district, Thursday, Oct. 31, 2019, in Tokyo. (AP Photo/Kiichiro Sato)
Revellers celebrate Halloween in a Park in Johannesburg, South Africa, Thursday, Oct. 31, 2019. (AP Photo/Denis Farrell)