| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 17°F | 43°F | 30°F | 5.5" |
| February | 23°F | 47°F | 34°F | 3.4" |
| March | 22°F | 56°F | 38°F | 2.6" |
| April | 26°F | 63°F | 44°F | 3.3" |
| May | 33°F | 73°F | 54°F | 2.0" |
| June | 38°F | 82°F | 62°F | 4.4" |
| July | 50°F | 89°F | 70°F | 4.8" |
| August | 49°F | 82°F | 65°F | 2.7" |
| September | 38°F | 77°F | 58°F | 1.8" |
| October | 30°F | 66°F | 47°F | 7.1" |
| November | 21°F | 59°F | 39°F | 1.0" |
| December | 13°F | 46°F | 28°F | 3.9" |
| Index | Grand Canyon Village | Arizona | National |
| Air quality index | 45 | 57 | 42 |
| Pollution index | 15,258,300 | 9,766,019 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 293 |
| Days with moderate air quality | 72 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.430% |
| Benzene | 0.060% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.130% |
| Mercury | 0.150% |
| City | Population | Air Quality Index | National Avg. |
| Tusayan, AZ | 249 | 45 | 10.0% |
| Grand Canyon Village, AZ | 2,064 | 45 | 10.0% |
| City | Population | Air Quality Index | National Avg. |
| Evansburg, PA | 2,064 | 51 | 2.0% |
| Como, WI | 2,064 | 37 | 26.0% |
| Dillingham, AK | 2,065 | 31 | 38.0% |
| Camino, CA | 2,065 | 52 | 4.0% |
| Soulsbyville, CA | 2,063 | 39 | 22.0% |
| Grand Canyon Village, AZ | 2,064 | 45 | 10.0% |
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