This list is sorted by state/province, then market. It will include stations that make a full switch of music elements of their format to All-Christmas music for at least a week through Christmas Day, with exceptions for weekend specialty shows.
| CITY | STATION | START | FORMAT | NOTES |
| La Crosse, WI | Classic Hits-Mas 94.7 | 11/15 | Classic Hits | Promoting pending flip |
Key dates/days of week in 2026 calendar year:
Sunday, Nov. 1:
Friday, Nov. 6: (First Friday of November)
Friday, Nov. 13: (Second Friday of November)
Friday, Nov. 20: (Friday before Thanksgiving)
Thursday, Nov. 26: (Thanksgiving)
Friday, Nov. 27: (Black Friday)
Monday, Dec. 1:
Friday, Dec. 4: (First Friday of December)
This list only includes stations in the Upper Midwest. For other parts of the country, check out Radio-Locator’s list.
See stations that went all-Christmas in: 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014,
2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001