| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 23°F | 55°F | 38°F | 0.4" |
| February | 27°F | 60°F | 42°F | 0.4" |
| March | 35°F | 71°F | 51°F | 0.7" |
| April | 42°F | 78°F | 59°F | 0.7" |
| May | 50°F | 85°F | 67°F | 1.5" |
| June | 62°F | 96°F | 79°F | 1.8" |
| July | 66°F | 96°F | 81°F | 2.6" |
| August | 65°F | 94°F | 78°F | 2.6" |
| September | 57°F | 87°F | 71°F | 1.7" |
| October | 45°F | 78°F | 60°F | 1.0" |
| November | 33°F | 67°F | 49°F | 0.3" |
| December | 25°F | 55°F | 38°F | 0.5" |
| Index | Tucumcari | New Mexico | National |
| Air quality index | 44 | 37 | 42 |
| Pollution index | 549,062 | 2,051,791 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 259 |
| Days with moderate air quality | 96 |
| Days w/ poor A.Q. for sensitive groups | 10 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Tucumcari, NM | 4,872 | 44 | 12.0% |
| City | Population | Air Quality Index | National Avg. |
| Childersburg, AL | 4,872 | 38 | 24.0% |
| Hendron, KY | 4,872 | 44 | 12.0% |
| Chittenango, NY | 4,871 | 37 | 26.0% |
| Lawnton, PA | 4,871 | 44 | 12.0% |
| Colorado City, AZ | 4,873 | 44 | 12.0% |
| Tucumcari, NM | 4,872 | 44 | 12.0% |
Here are the best places to live in New Mexico
Check out the 10 most dangerous cities in New Mexico
These are the largest cities in New Mexico
Safest States In The US