White Christmas
Will Dayton, WY have a white Christmas?
Dayton, Wyoming had snow on the ground on Christmas morning in 21 of the 28 Christmases measured from 1996 to 2025. The last white Christmas there was in 2023. Most years.
Measured at Dayton, under a mile away of Dayton. A white Christmas is an inch or more of snow on the ground at the Christmas morning reading, the line NOAA uses, counted from the station's own daily record.
The forecast for Christmas morning in Dayton starts on this page on December 18.