White Christmas
Will Ontario, NY have a white Christmas?
Ontario, New York 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 2024. A coin flip.
Measured at Webster 2 Ne, 5 miles west of Ontario. 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 Ontario starts on this page on December 18.