| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 20°F | 40°F | 29°F | 5.9" |
| February | 26°F | 47°F | 35°F | 4.1" |
| March | 33°F | 57°F | 43°F | 3.4" |
| April | 39°F | 66°F | 52°F | 2.8" |
| May | 48°F | 75°F | 61°F | 2.0" |
| June | 59°F | 90°F | 75°F | 2.5" |
| July | 64°F | 93°F | 78°F | 1.8" |
| August | 61°F | 89°F | 75°F | 2.6" |
| September | 52°F | 78°F | 64°F | 2.3" |
| October | 41°F | 65°F | 51°F | 3.3" |
| November | 36°F | 58°F | 45°F | 2.0" |
| December | 24°F | 41°F | 31°F | 5.6" |
| Index | Bluff | Utah | National |
| Air quality index | 49 | 45 | 42 |
| Pollution index | 1,584,960 | 3,340,369 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 208 |
| Days with moderate air quality | 157 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| White Mesa, UT | 138 | 49 | 2.0% |
| Tselakai Dezza, UT | 51 | 49 | 2.0% |
| Montezuma Creek, UT | 324 | 49 | 2.0% |
| Bluff, UT | 150 | 49 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| Deering, AK | 150 | 38 | 24.0% |
| Nightmute, AK | 150 | 31 | 38.0% |
| Port Graham, AK | 150 | 31 | 38.0% |
| Garden City, IA | 150 | 37 | 26.0% |
| Palmer, IA | 150 | 37 | 26.0% |
| Bluff, UT | 150 | 49 | 2.0% |
Here are the best places to live in Utah
10 Best cities in Utah for employment
These are the 10 most affordable cities in Utah
Check out the 10 safest cities in Utah