White Christmas
Will Long Valley, NJ have a white Christmas?
Long Valley, New Jersey had snow on the ground on Christmas morning in 3 of the 28 Christmases measured from 1996 to 2025. The last white Christmas there was in 2024. Rarely.
Measured at Flemington 5 Nnw, 16 miles south of Long Valley. 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 Long Valley starts on this page on December 18.