Highest Temperatures in St. George History
A list of the highest temperatures ever recorded in
St. George, Utah history from 1893–2023.
What's the hottest it has ever gotten in St. George?
The hottest temperature in St. George, Utah history is 117 °F which has happened twice, most recently on July 11, 2021.
| Rank |
Temperature |
Date |
| 1 |
117 °F |
July 11, 2021 |
| 1 |
117 °F |
July 5, 1985 |
| 3 |
116 °F |
July 10, 2021 |
| 3 |
116 °F |
July 20, 1910 |
| 5 |
115 °F |
August 17, 2020 |
| 5 |
115 °F |
July 20, 1989 |
| 5 |
115 °F |
July 6, 1985 |
| 5 |
115 °F |
July 4, 1985 |
| 5 |
115 °F |
June 26, 1970 |
| 5 |
115 °F |
June 25, 1970 |
| 5 |
115 °F |
July 16, 1925 |
| 5 |
115 °F |
June 12, 1918 |
| 5 |
115 °F |
July 29, 1898 |
| 14 |
114 °F |
June 17, 2021 |
| 14 |
114 °F |
July 29, 1995 |
| 14 |
114 °F |
July 28, 1995 |
| 14 |
114 °F |
June 30, 1994 |
| 14 |
114 °F |
June 29, 1994 |
| 14 |
114 °F |
July 3, 1985 |
| 14 |
114 °F |
June 27, 1970 |
| 14 |
114 °F |
June 11, 1918 |
| 14 |
114 °F |
June 22, 1902 |
| 14 |
114 °F |
June 21, 1902 |
| 14 |
114 °F |
June 20, 1902 |