| KUMR | |
| City: | Doolittle, Missouri |
| Area: | Rolla, MissouriWaynesville, Missouri |
| Branding: | Sunny 104.5 |
| Frequency: | 104.5 MHz |
| Airdate: | 2010 |
| Format: | Classic Hits |
| Erp: | 3,900 watts |
| Haat: | 124 meters |
| Class: | A |
| Facility Id: | 171018 |
| Owner: | Dennis Benne |
| Licensee: | Benne Broadcasting of the Ozark, LLC |
| Licensing Authority: | FCC |
KUMR is a radio station located in Doolittle, Missouri and broadcasting on 104.5 MHz FM; it is on the air with a Lite AC format, which later twisted into an adult contemporary format. The station calls itself "Sunny 104.5" and now features a Classic Hits format.
The KUMR call sign was once used by KMST, the Missouri University of Science and Technology's radio station.