NOTE: In 17 years
https://weather.com/storms/winter/news/2021-02-17-snow-cover-united-states-most-widespread-since-2003
73 Percent of the U.S. Covered in Snow, the Most Widespread Coverage in 17 Years | The Weather Channel - Articles from The Weather Channel | weather.com
Snow cover in the U.S. has hit a high mark not seen in the last 17 years, according to one analysis. - Articles from The Weather Channel | weather.com
https://weather.com/storms/winter/news/2021-02-17-snow-cover-united-states-most-widespread-since-2003
