Average Annual Precipitation for Utah
The tables below give yearly averages for rainfall plus snowfall at cities, towns and parks in Utah.
Each place has a total for the amount of precipitation it usually receives in a year along with information on the number of days with wet weather. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.
The annual precipitation totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.
You can jump to a separate table for each region of the state: North - Central Utah, Northeastern Utah, Southern Utah's Canyons and Western Utah.
North - Central Utah
| Days | Place | Inches | Millimetres |
|---|---|---|---|
| 124 | Brighton, Silver Lake | 44.3 | 1125 |
| 94 | Deer Creek Reservoir Dam | 23.8 | 605 |
| 97 | Echo Reservoir Dam | 15.1 | 384 |
| 103 | Logan | 19.7 | 501 |
| 91 | Nephi | 15.5 | 394 |
| 61 | Ogden | 18.4 | 466 |
| 89 | Pleasant Grove | 18.1 | 461 |
| 103 | Provo | 19.8 | 502 |
| 96 | Salt Lake City | 16.1 | 409 |
| 101 | Timpanogos Cave Monument | 24.3 | 618 |
| 104 | Rockport Reservoir, Wanship Dam | 16.9 | 429 |
Northeastern Utah
| Days | Place | Inches | Millimetres |
|---|---|---|---|
| 60 | Dinosaur National Monument | 9.1 | 230 |
| 70 | Flaming Gorge Reservoir Dam | 12.2 | 310 |
| 61 | Roosevelt | 7.5 | 189 |
Southern Utah's Canyons
| Days | Place | Inches | Millimetres |
|---|---|---|---|
| 58 | Arches National Park | 8.8 | 224 |
| 75 | Bryce Canyon Park Headquarters | 16.7 | 424 |
| 59 | Canyonlands Park, The Needles | 8.4 | 214 |
| 55 | Capitol Reef National Park | 8.2 | 207 |
| 57 | Escalante | 10.2 | 258 |
| 40 | Glen Canyon, Bullfrog Basin | 6.2 | 158 |
| 48 | Green River | 7.6 | 193 |
| 61 | Hovenweep National Monument | 11.2 | 285 |
| 62 | Moab | 9.5 | 240 |
| 69 | Natural Bridges Monument | 12.9 | 328 |
Western Utah
| Days | Place | Inches | Millimetres |
|---|---|---|---|
| 86 | Blowhard Mountain at 10,694 feet | 29.3 | 744 |
| 72 | Cedar City | 11.3 | 287 |
| 66 | Delta | 8.6 | 219 |
| 57 | Fish Springs Wildlife Refuge | 8.2 | 207 |
| 74 | Richfield | 8.5 | 215 |
| 45 | St George | 8.8 | 224 |
| 38 | Wendover | 4.1 | 103 |
| 68 | Zion National Park | 16.2 | 411 |
Reference
National Climatic Data Center. NOAA's 1981-2010 Climate Normals.