| 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 | San Luis | New Mexico | National |
| Air quality index | 8 | 37 | 42 |
| Pollution index | 10,739,100 | 2,051,791 | 2,726,193 |
| Measurement | Total |
| Days measured | 57 |
| Days with good air quality | 57 |
| Days with moderate air quality | 0 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.140% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.100% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Torreon, NM | 389 | 8 | 84.0% |
| Torreon CDP (Torrance County), NM | 184 | 8 | 84.0% |
| San Luis, NM | 204 | 8 | 84.0% |
| City | Population | Air Quality Index | National Avg. |
| Perla, AR | 204 | 38 | 24.0% |
| Bear Valley, CA | 204 | 48 | 4.0% |
| Bloomington, ID | 204 | 44 | 12.0% |
| Eldred, IL | 204 | 54 | 8.0% |
| Indianola, IL | 204 | 42 | 16.0% |
| San Luis, NM | 204 | 8 | 84.0% |
Here are the best places to live in New Mexico
See the best places to live in San Luis
Most Dangerous States In The US
These are the largest cities in New Mexico