| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 46°F | 63°F | 53°F | 5.5" |
| February | 50°F | 67°F | 57°F | 6.1" |
| March | 55°F | 76°F | 64°F | 5.5" |
| April | 58°F | 79°F | 68°F | 4.2" |
| May | 67°F | 86°F | 75°F | 10.9" |
| June | 73°F | 92°F | 82°F | 4.2" |
| July | 74°F | 91°F | 82°F | 8.4" |
| August | 75°F | 94°F | 83°F | 7.7" |
| September | 73°F | 92°F | 81°F | 3.5" |
| October | 61°F | 84°F | 71°F | 9.9" |
| November | 54°F | 76°F | 64°F | 4.3" |
| December | 45°F | 68°F | 56°F | 6.2" |
| Index | Greatwood | 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. |
| Rosenberg, TX | 37,816 | 52 | 4.0% |
| Fifth Street, TX | 2,179 | 52 | 4.0% |
| Rosharon, TX | 1,515 | 52 | 4.0% |
| West University Place, TX | 15,589 | 52 | 4.0% |
| Four Corners, TX | 11,634 | 52 | 4.0% |
| Greatwood, TX | 12,040 | 52 | 4.0% |
| City | Population | Air Quality Index | National Avg. |
| Oak Grove, SC | 12,040 | 43 | 14.0% |
| Red Bank, NJ | 12,039 | 51 | 2.0% |
| North Merrick, NY | 12,037 | 51 | 2.0% |
| Neosho, MO | 12,036 | 37 | 26.0% |
| Minden, LA | 12,035 | 39 | 22.0% |
| Greatwood, TX | 12,040 | 52 | 4.0% |
Here are the best places to live in Texas
Check out the 10 most dangerous cities in Texas
See the best places to live in Greatwood
Safest States In The US