White Christmas
Will Sierra Vista, AZ have a white Christmas?
Sierra Vista, Arizona had snow on the ground on Christmas morning in 0 of the 29 Christmases measured from 1996 to 2025. None of them was white.
Measured at Tucson International Airport, 57 miles northwest of Sierra Vista. That station is far enough from Sierra Vista, or high or low enough, that this is its own record rather than a call for the town. 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 Sierra Vista starts on this page on December 18.