White Christmas
Will Allen Lane, PA have a white Christmas?
Allen Lane, Pennsylvania had snow on the ground on Christmas morning in 1 of the 23 Christmases measured from 1996 to 2025. The last white Christmas there was in 2000. Almost never.
Measured at Conshohocken, 6 miles west of Allen Lane. 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 Allen Lane starts on this page on December 18.