| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 40°F | 64°F | 50°F | 8.7" |
| February | 44°F | 69°F | 55°F | 2.4" |
| March | 52°F | 76°F | 62°F | 12.6" |
| April | 59°F | 82°F | 69°F | 18.2" |
| May | 65°F | 87°F | 75°F | 7.9" |
| June | 72°F | 94°F | 82°F | 6.3" |
| July | 74°F | 96°F | 84°F | 9.3" |
| August | 74°F | 98°F | 85°F | 13.2" |
| September | 69°F | 92°F | 79°F | 7.0" |
| October | 59°F | 84°F | 70°F | 6.2" |
| November | 50°F | 74°F | 61°F | 5.4" |
| December | 43°F | 65°F | 52°F | 3.5" |
| Index | Staples | Texas | National |
| Air quality index | 44 | 52 | 42 |
| Pollution index | 680,332 | 2,009,300 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 249 |
| Days with moderate air quality | 114 |
| Days w/ poor A.Q. for sensitive groups | 2 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.040% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Luling, TX | 5,850 | 44 | 12.0% |
| San Marcos, TX | 64,053 | 44 | 12.0% |
| Martindale, TX | 1,059 | 44 | 12.0% |
| Uhland, TX | 1,489 | 44 | 12.0% |
| Redwood, TX | 3,349 | 44 | 12.0% |
| Staples, TX | 180 | 44 | 12.0% |
| City | Population | Air Quality Index | National Avg. |
| Fort Apache, AZ | 180 | 44 | 12.0% |
| San Simon, AZ | 180 | 37 | 26.0% |
| Alston, GA | 180 | 26 | 48.0% |
| Rentz, GA | 180 | 38 | 24.0% |
| Auburn, IA | 180 | 37 | 26.0% |
| Staples, TX | 180 | 44 | 12.0% |
Here are the best places to live in Texas
Most Dangerous States In The US
Check out the 10 safest cities in Texas
These are the 10 cheapest cities in Texas