| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 34°F | 61°F | 46°F | 1.2" |
| February | 36°F | 66°F | 50°F | 0.5" |
| March | 41°F | 72°F | 57°F | 0.4" |
| April | 45°F | 77°F | 62°F | 0.3" |
| May | 51°F | 84°F | 69°F | 0.1" |
| June | 63°F | 94°F | 79°F | 0.2" |
| July | 65°F | 90°F | 76°F | 3.1" |
| August | 64°F | 88°F | 75°F | 2.5" |
| September | 59°F | 86°F | 72°F | 2.2" |
| October | 51°F | 81°F | 65°F | 0.5" |
| November | 42°F | 70°F | 55°F | 0.3" |
| December | 35°F | 62°F | 47°F | 0.8" |
| Index | Elgin | Arizona | National |
| Air quality index | 45 | 57 | 42 |
| Pollution index | 4,063,380 | 9,766,019 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 266 |
| Days with moderate air quality | 99 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| 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. |
| Patagonia, AZ | 823 | 31 | 38.0% |
| Sonoita, AZ | 727 | 45 | 10.0% |
| Whetstone, AZ | 2,995 | 45 | 10.0% |
| Huachuca City, AZ | 1,954 | 45 | 10.0% |
| Elgin, AZ | 168 | 45 | 10.0% |
| City | Population | Air Quality Index | National Avg. |
| Marshall, AK | 168 | 31 | 38.0% |
| Sedgwick, AR | 168 | 45 | 10.0% |
| La Junta Gardens, CO | 168 | 20 | 60.0% |
| Makena, HI | 168 | 15 | 70.0% |
| Smithland, IA | 168 | 35 | 30.0% |
| Elgin, AZ | 168 | 45 | 10.0% |
Here are the best places to live in Arizona
Check out the 10 most dangerous cities in Arizona
These are the largest cities in Arizona
Most Dangerous Cities In The US