| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 33°F | 52°F | 41°F | n/a |
| February | 35°F | 56°F | 44°F | n/a |
| March | 39°F | 64°F | 51°F | n/a |
| April | 43°F | 69°F | 56°F | n/a |
| May | 49°F | 76°F | 63°F | n/a |
| June | 61°F | 90°F | 76°F | n/a |
| July | 65°F | 89°F | 76°F | n/a |
| August | 64°F | 87°F | 75°F | n/a |
| September | 59°F | 83°F | 70°F | n/a |
| October | 50°F | 74°F | 61°F | n/a |
| November | 40°F | 61°F | 50°F | n/a |
| December | 34°F | 52°F | 42°F | n/a |
| Index | Young | Arizona | National |
| Air quality index | 60 | 57 | 42 |
| Pollution index | 3,235,590 | 9,766,019 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 145 |
| Days with moderate air quality | 164 |
| Days w/ poor A.Q. for sensitive groups | 50 |
| Days with unhealthy air quality | 6 |
| Pollutant | Total |
| Arsenic | 0.070% |
| Benzene | 0.050% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.050% |
| Mercury | 0.050% |
| City | Population | Air Quality Index | National Avg. |
| Hunter Creek, AZ | 20 | 60 | 20.0% |
| Haigler Creek, AZ | 39 | 60 | 20.0% |
| Bear Flat, AZ | 0 | 60 | 20.0% |
| Christopher Creek, AZ | 143 | 60 | 20.0% |
| Young, AZ | 398 | 60 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| Lehigh, IA | 398 | 37 | 26.0% |
| Emden, IL | 398 | 44 | 12.0% |
| Liberty, IL | 398 | 41 | 18.0% |
| Saunemin, IL | 398 | 0 | 100.0% |
| Clear Lake, IN | 398 | 39 | 22.0% |
| Young, AZ | 398 | 60 | 20.0% |
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