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St. George, UT Climate
1991 to 2020 normals at St George, 1.4 mi from the center of St. George, elevation 2857 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 54° | 28° | 1.22 in | 0.5 in | |
| February | 59° | 32° | 1.38 in | 0.5 in | |
| March | 68° | 39° | 1.02 in | 0.2 in | |
| April | 75° | 46° | 0.66 in | 0.0 in | |
| May | 85° | 56° | 0.33 in | 0.0 in | |
| June | 96° | 65° | 0.16 in | 0.0 in | |
| July | 102° | 72° | 0.50 in | 0.0 in | |
| August | 100° | 70° | 1.07 in | 0.0 in | |
| September | 92° | 61° | 0.67 in | 0.0 in | |
| October | 79° | 47° | 0.77 in | 0.0 in | |
| November | 64° | 35° | 0.67 in | 0.0 in | |
| December | 53° | 28° | 0.86 in | 0.0 in | |
| Year | 77° | 9.31 in | 1.2 in |
Frequently asked questions
- What is the hottest month in St. George, UT?
- July is the warmest month, with a normal high of 102°F at St George.
- What is the coldest month in St. George, UT?
- December is the coldest month, with a normal low of 28°F.
- What is the wettest month in St. George, UT?
- February has the most precipitation on average, about 1.38 inches.