White Christmas
Will Sioux Falls, SD have a white Christmas?
Sioux Falls, South Dakota had snow on the ground on Christmas morning in 14 of the last 30 Christmases (1996 to 2025). The last white Christmas there was in 2022. A coin flip.
Measured at Sioux Falls, 3 miles north of Sioux Falls. 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 Sioux Falls starts on this page on December 18.