| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 26°F | 54°F | 38°F | 1.4" |
| February | 31°F | 62°F | 45°F | 1.6" |
| March | 38°F | 72°F | 54°F | 0.6" |
| April | 44°F | 78°F | 61°F | 3.5" |
| May | 51°F | 84°F | 68°F | 3.9" |
| June | 63°F | 97°F | 80°F | 2.8" |
| July | 66°F | 94°F | 79°F | 3.2" |
| August | 64°F | 92°F | 77°F | 3.2" |
| September | 59°F | 87°F | 72°F | 6.7" |
| October | 47°F | 78°F | 61°F | 1.9" |
| November | 35°F | 64°F | 48°F | 3.3" |
| December | 27°F | 53°F | 38°F | 1.5" |
| Index | La Joya | New Mexico | National |
| Air quality index | 53 | 37 | 42 |
| Pollution index | 902,435 | 2,051,791 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 161 |
| Days with moderate air quality | 200 |
| Days w/ poor A.Q. for sensitive groups | 4 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.380% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Las Nutrias, NM | 104 | 53 | 6.0% |
| Alamillo, NM | 201 | 53 | 6.0% |
| Veguita, NM | 98 | 53 | 6.0% |
| Chamizal, NM | 62 | 53 | 6.0% |
| San Acacia, NM | 18 | 53 | 6.0% |
| La Joya, NM | 35 | 53 | 6.0% |
| City | Population | Air Quality Index | National Avg. |
| Chignik Lagoon, AK | 35 | 31 | 38.0% |
| Summerhaven, AZ | 35 | 47 | 6.0% |
| Taylorsville, CA | 35 | 46 | 8.0% |
| Buck Grove, IA | 35 | 40 | 20.0% |
| Galt, IA | 35 | 15 | 70.0% |
| La Joya, NM | 35 | 53 | 6.0% |
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