| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 41°F | 32°F | 4.5" |
| February | 29°F | 47°F | 37°F | 1.1" |
| March | 36°F | 57°F | 45°F | 3.4" |
| April | 41°F | 63°F | 51°F | 1.8" |
| May | 49°F | 71°F | 59°F | 3.2" |
| June | 60°F | 83°F | 71°F | 2.6" |
| July | 62°F | 83°F | 71°F | 3.6" |
| August | 60°F | 80°F | 69°F | 3.2" |
| September | 54°F | 75°F | 64°F | 6.5" |
| October | 45°F | 64°F | 54°F | 3.8" |
| November | 34°F | 53°F | 43°F | 2.6" |
| December | 26°F | 41°F | 33°F | 2.4" |
| Index | El Valle de Arroyo Seco | New Mexico | National |
| Air quality index | 41 | 37 | 42 |
| Pollution index | 756,526 | 2,051,791 | 2,726,193 |
| Measurement | Total |
| Days measured | 299 |
| Days with good air quality | 281 |
| Days with moderate air quality | 18 |
| Days w/ poor A.Q. for sensitive groups | |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Los Alamos, NM | 12,978 | 8 | 84.0% |
| White Rock, NM | 5,845 | 8 | 84.0% |
| El Duende, NM | 681 | 41 | 18.0% |
| La Puebla, NM | 1,061 | 41 | 18.0% |
| Pueblito, NM | 62 | 41 | 18.0% |
| El Valle de Arroyo Seco, NM | 1,807 | 41 | 18.0% |
| City | Population | Air Quality Index | National Avg. |
| Teutopolis, IL | 1,807 | 40 | 20.0% |
| Old Orchard, PA | 1,807 | 42 | 16.0% |
| West Homestead, PA | 1,807 | 56 | 12.0% |
| Wilton Center, CT | 1,808 | 43 | 14.0% |
| Hill City, KS | 1,808 | 19 | 62.0% |
| El Valle de Arroyo Seco, NM | 1,807 | 41 | 18.0% |
Here are the best places to live in New Mexico
Check out the 10 most dangerous cities in New Mexico
See the best places to live in El Valle de Arroyo Seco
These are the largest cities in New Mexico