| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 26°F | 38°F | 31°F | 2.0" |
| February | 29°F | 43°F | 35°F | 1.6" |
| March | 33°F | 51°F | 40°F | 2.9" |
| April | 36°F | 58°F | 46°F | 1.8" |
| May | 42°F | 68°F | 54°F | 1.6" |
| June | 47°F | 75°F | 61°F | 1.4" |
| July | 50°F | 86°F | 69°F | 0.3" |
| August | 50°F | 86°F | 68°F | 0.4" |
| September | 44°F | 77°F | 60°F | 0.7" |
| October | 38°F | 61°F | 48°F | 1.8" |
| November | 32°F | 46°F | 39°F | 2.6" |
| December | 24°F | 36°F | 30°F | 2.5" |
| Index | Bovill | Idaho | National |
| Air quality index | 10 | 32 | 50 |
| Pollution index | 1,107,360 | 2,232,285 | 5,066,862 |
| Measurement | Total |
| Days measured | 350 |
| Days with good air quality | 350 |
| Days with moderate air quality | 0 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.004% |
| Mercury | 0.000% |
| City, State | Population | Air Quality Index | National Avg. |
| Deary, ID | 393 | 10 | 80% |
| Elk River, ID | 114 | 10 | 80% |
| Bovill, ID | 277 | 10 | 80% |
| City, State | Population | Air Quality Index | National Avg. |
| Grant, OK | 277 | 325 | 550% |
| Milton, IL | 277 | 41 | 18% |
| Miguel Barrera, TX | 277 | 42 | 16% |
| Bakersfield, MO | 277 | 36 | 28% |
| Ivanhoe, VA | 277 | 41 | 18% |
| Bovill, ID | 277 | 10 | 80% |
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