| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 44°F | 65°F | 53°F | 3.7" |
| February | 48°F | 69°F | 57°F | 2.3" |
| March | 54°F | 75°F | 64°F | 3.5" |
| April | 61°F | 81°F | 70°F | 4.7" |
| May | 68°F | 87°F | 76°F | 6.5" |
| June | 73°F | 93°F | 82°F | 3.8" |
| July | 75°F | 94°F | 83°F | 5.2" |
| August | 75°F | 95°F | 84°F | 6.9" |
| September | 71°F | 90°F | 79°F | 3.5" |
| October | 61°F | 84°F | 71°F | 4.6" |
| November | 53°F | 75°F | 63°F | 2.5" |
| December | 47°F | 67°F | 56°F | 3.1" |
| Index | San Felipe | Texas | National |
| Air quality index | 52 | 52 | 42 |
| Pollution index | 1,253,710 | 2,009,300 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 171 |
| Days with moderate air quality | 163 |
| Days w/ poor A.Q. for sensitive groups | 26 |
| Days with unhealthy air quality | 4 |
| Pollutant | Total |
| Arsenic | 0.003% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Orchard, TX | 166 | 52 | 4.0% |
| Wallis, TX | 1,755 | 52 | 4.0% |
| Brazos Country, TX | 619 | 52 | 4.0% |
| Pattison, TX | 564 | 52 | 4.0% |
| Weston Lakes, TX | 3,846 | 52 | 4.0% |
| San Felipe, TX | 1,108 | 52 | 4.0% |
| City | Population | Air Quality Index | National Avg. |
| Goodwell, OK | 1,108 | 44 | 12.0% |
| Island City, OR | 1,108 | 20 | 60.0% |
| Almedia, PA | 1,108 | 35 | 30.0% |
| Mont-Carmel, QC | 1,108 | n/a | |
| Bury, QC | 1,108 | n/a | |
| San Felipe, TX | 1,108 | 52 | 4.0% |
Here are the best places to live in Texas
These are the 10 cheapest cities in Texas
Check out the 10 safest cities in Texas
See the best places to live in San Felipe