| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 40°F | 66°F | 55°F | n/a |
| February | 42°F | 70°F | 59°F | n/a |
| March | 47°F | 78°F | 67°F | n/a |
| April | 53°F | 84°F | 73°F | n/a |
| May | 60°F | 90°F | 80°F | n/a |
| June | 71°F | 101°F | 92°F | n/a |
| July | 77°F | 99°F | 90°F | n/a |
| August | 75°F | 98°F | 89°F | n/a |
| September | 70°F | 94°F | 85°F | n/a |
| October | 57°F | 87°F | 76°F | n/a |
| November | 49°F | 76°F | 65°F | n/a |
| December | 41°F | 66°F | 55°F | n/a |
| Index | Ali Chukson | Arizona | National |
| Air quality index | 47 | 57 | 42 |
| Pollution index | 4,063,380 | 9,766,019 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 225 |
| Days with moderate air quality | 138 |
| Days w/ poor A.Q. for sensitive groups | 2 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.004% |
| Benzene | 0.060% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.040% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Topawa, AZ | 396 | 31 | 38.0% |
| Cowlic, AZ | 102 | 31 | 38.0% |
| South Komelik, AZ | 467 | 31 | 38.0% |
| Ko Vaya, AZ | 27 | 47 | 6.0% |
| Haivana Nakya, AZ | 242 | 47 | 6.0% |
| Ali Chukson, AZ | 51 | 47 | 6.0% |
| City | Population | Air Quality Index | National Avg. |
| Port Clarence, AK | 51 | 38 | 24.0% |
| Cartago, CA | 51 | 66 | 32.0% |
| Fish Camp, CA | 51 | 50 | = 100 |
| Idalia, CO | 51 | 58 | 16.0% |
| Toeterville, IA | 51 | 15 | 70.0% |
| Ali Chukson, AZ | 51 | 47 | 6.0% |