Utah: Temperature Extremes
Updated February 21, 2017 | Factmonster Staff 
| Month | Maximum °F | Year | Place | Minimum °F | Year | Place |
|---|---|---|---|---|---|---|
| Feb. | 74 | 1996 | Lytle Ranch | –50 | 1913 | Strawberry East |
| March | 84 | 1986 | Saint George | –69 | 1985 | Peter's Sink |
| April | 89 | 1986 | Saint George | –37 | 1917 | East Portal |
| May | 98 | 1898 | Saint George | –19 | 1917 | East Portal |
| June | 108 | 1910 | Saint George | 0 | 1965 | Silver Lake Brighton |
| July | 116 | 1892 | Unknown | 10 | 1919 | Black's Fork |
| Aug. | 117 | 1985 | Saint George | 17 | 1902 | Tropic |
| Sept. | 113 | 1892 | Unknown | 17 | 1992 | Randolph |
| Oct. | 110 | 1950 | Zion National Park | 2 | 1926 | Woodruff |
| Nov. | 99 | 1999 | Zion National Park | –16 | 1972 | Woodruff |
| Dec. | 86 | 1924 | Saint George | –30 | 1979 | Woodruff |
| 76 | 1906 | Rockville | –49 | 1932 | Woodruff |
*Also on earlier dates at the same time or other places.
