| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 41°F | 66°F | 52°F | 5.5" |
| February | 46°F | 71°F | 57°F | 4.0" |
| March | 53°F | 77°F | 64°F | 6.7" |
| April | 60°F | 83°F | 71°F | 6.2" |
| May | 67°F | 88°F | 77°F | 11.9" |
| June | 73°F | 94°F | 83°F | 6.8" |
| July | 75°F | 96°F | 84°F | 6.1" |
| August | 75°F | 97°F | 86°F | 7.1" |
| September | 70°F | 91°F | 80°F | 9.0" |
| October | 61°F | 84°F | 72°F | 10.0" |
| November | 52°F | 75°F | 62°F | 7.6" |
| December | 44°F | 66°F | 54°F | 4.7" |
| Index | Somerset | Texas | National |
| Air quality index | 49 | 52 | 42 |
| Pollution index | 24,182,700 | 2,009,300 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 196 |
| Days with moderate air quality | 163 |
| Days w/ poor A.Q. for sensitive groups | 5 |
| Days with unhealthy air quality | 1 |
| Pollutant | Total |
| Arsenic | 0.310% |
| Benzene | 0.310% |
| Carbon Tetrachloride | 0.080% |
| Lead | 0.140% |
| Mercury | 0.230% |
| City | Population | Air Quality Index | National Avg. |
| Bigfoot, TX | 685 | 49 | 2.0% |
| San Antonio, TX | 1,529,133 | 49 | 2.0% |
| Leming, TX | 599 | 49 | 2.0% |
| Von Ormy, TX | 1,022 | 49 | 2.0% |
| Poteet, TX | 3,462 | 49 | 2.0% |
| Somerset, TX | 1,821 | 49 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| Perry Park, CO | 1,821 | 45 | 10.0% |
| Westwood Shores, TX | 1,821 | 52 | 4.0% |
| Saint-Damien-de-Buckland, QC | 1,821 | n/a | |
| North Liberty, IN | 1,822 | 42 | 16.0% |
| Masonville, KY | 1,822 | 43 | 14.0% |
| Somerset, TX | 1,821 | 49 | 2.0% |
Here are the best places to live in Texas
These are the 10 cheapest cities in Texas
See the best places to live in Somerset
Most Dangerous States In The US