![National Centers for Environmental Information Map on the Historical Probability of a White Christmas](../sites/default/files/styles/full_width_image_700x400max/public/2019-12/historical-probability-of-a-white-christmas-map-final.png%3Fitok=oKmoDF76)
National Centers for Environmental Information Map on the Historical Probability of a White Christmas
An official website of the United States government
Official websites use .gov
A .gov
website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites..