White Christmas
Will Hanahan, SC have a white Christmas?
Hanahan, South Carolina had snow on the ground on Christmas morning in 0 of the last 30 Christmases (1996 to 2025). None of them was white. Almost never.
Measured at Charleston International Airport, 2 miles southwest of Hanahan. 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 Hanahan starts on this page on December 18.