| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 29°F | 59°F | 41°F | 0.7" |
| February | 33°F | 64°F | 46°F | 0.5" |
| March | 40°F | 74°F | 55°F | 0.3" |
| April | 47°F | 81°F | 63°F | 0.9" |
| May | 56°F | 87°F | 71°F | 1.7" |
| June | 66°F | 96°F | 80°F | 1.6" |
| July | 68°F | 95°F | 81°F | 2.0" |
| August | 67°F | 94°F | 80°F | 2.0" |
| September | 61°F | 87°F | 72°F | 2.9" |
| October | 49°F | 79°F | 63°F | 1.0" |
| November | 38°F | 68°F | 51°F | 0.9" |
| December | 30°F | 59°F | 42°F | 0.7" |
| Index | Andrews | Texas | National |
| Air quality index | 28 | 52 | 42 |
| Pollution index | 1,201,960 | 2,009,300 | 2,726,193 |
| Measurement | Total |
| Days measured | 354 |
| Days with good air quality | 319 |
| Days with moderate air quality | 35 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| McKinney Acres, TX | 1,109 | 28 | 44.0% |
| Andrews, TX | 13,797 | 28 | 44.0% |
| City | Population | Air Quality Index | National Avg. |
| Taché, MB | 13,799 | n/a | |
| Ewa Beach, HI | 13,803 | 30 | 40.0% |
| Highland Park, NJ | 13,803 | 41 | 18.0% |
| Bexley, OH | 13,805 | 46 | 8.0% |
| Jefferson Valley-Yorktown, NY | 13,786 | 36 | 28.0% |
| Andrews, TX | 13,797 | 28 | 44.0% |
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