| Conference Championships |
| 1922 Rocky Mountain Athletic Conference Champions |
| 1926 Rocky Mountain Athletic Conference Champions |
| 1928 Rocky Mountain Athletic Conference Champions |
| 1929 Rocky Mountain Athletic Conference Champions |
| 1930 Rocky Mountain Athletic Conference Champions |
| 1931 Rocky Mountain Athletic Conference Champions |
| 1932 Rocky Mountain Athletic Conference Champions |
| 1933 Rocky Mountain Athletic Conference Co-Champions |
| 1938 Mountain States Athletic Conference Champions |
| 1940 Mountain States Athletic Conference Champions |
| 1941 Mountain States Athletic Conference Champions |
| 1942 Mountain States Athletic Conference Co-Champions |
| 1947 Mountain States Athletic Conference Champions |
| 1948 Mountain States Athletic Conference Champions |
| 1951 Mountain States Athletic Conference Champions |
| 1952 Mountain States Athletic Conference Champions |
| 1953 Mountain States Athletic Conference Champions |
| 1957 Mountain States Athletic Conference Champions |
| 1964 Western Athletic Conference Co-Champions |
| 1995 Western Athletic Conference Co-Champions |
| 1999 Mountain West Conference Co-Champions |
| 2003 Mountain West Conference Champions |
| 2004 Mountain West Conference Champions |
| 2008 Mountain West Conference Champions |
| 2021 Pac 12 Conference Champions |
| 2022 Pac 12 Conference Champions |
|
| 26 Conference Championships |
