| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 39°F | 61°F | 49°F | n/a |
| February | 42°F | 67°F | 54°F | n/a |
| March | 51°F | 77°F | 64°F | n/a |
| April | 55°F | 82°F | 68°F | n/a |
| May | 63°F | 90°F | 76°F | n/a |
| June | 73°F | 103°F | 89°F | n/a |
| July | 80°F | 105°F | 92°F | n/a |
| August | 75°F | 100°F | 88°F | n/a |
| September | 69°F | 93°F | 80°F | n/a |
| October | 57°F | 83°F | 69°F | n/a |
| November | 46°F | 69°F | 57°F | n/a |
| December | 39°F | 58°F | 48°F | n/a |
| Index | Meadview | Arizona | National |
| Air quality index | 54 | 57 | 42 |
| Pollution index | 5,460,430 | 9,766,019 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 154 |
| Days with moderate air quality | 206 |
| Days w/ poor A.Q. for sensitive groups | 5 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.070% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.040% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Grand Canyon West, AZ | 0 | 44 | 12.0% |
| Meadview, AZ | 1,559 | 54 | 8.0% |
| City | Population | Air Quality Index | National Avg. |
| Hooker, OK | 1,559 | 15 | 70.0% |
| Bangs, TX | 1,559 | 33 | 34.0% |
| Southmayd, TX | 1,559 | 325 | 550.0% |
| Saint David, NB | 1,559 | n/a | |
| Kootenay Boundary B / Lower Columbia-Old-Glory, BC | 1,559 | n/a | |
| Meadview, AZ | 1,559 | 54 | 8.0% |