| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 54°F | 69°F | 60°F | 2.1" |
| February | 58°F | 72°F | 64°F | 2.4" |
| March | 63°F | 78°F | 70°F | 6.5" |
| April | 67°F | 82°F | 73°F | 2.1" |
| May | 73°F | 87°F | 79°F | 4.9" |
| June | 78°F | 91°F | 84°F | 6.0" |
| July | 79°F | 92°F | 85°F | 9.4" |
| August | 78°F | 93°F | 85°F | 7.6" |
| September | 76°F | 90°F | 83°F | 11.2" |
| October | 69°F | 85°F | 77°F | 6.2" |
| November | 62°F | 79°F | 70°F | 5.7" |
| December | 57°F | 75°F | 64°F | 1.4" |
| Index | Orason | Texas | National |
| Air quality index | 44 | 52 | 42 |
| Pollution index | 7,136,530 | 2,009,300 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 236 |
| Days with moderate air quality | 129 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.080% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.020% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Bayview, TX | 662 | 44 | 12.0% |
| Reid Hope King, TX | 1,008 | 44 | 12.0% |
| Del Mar Heights, TX | 163 | 44 | 12.0% |
| Indian Lake, TX | 960 | 44 | 12.0% |
| La Paloma, TX | 4,140 | 44 | 12.0% |
| Orason, TX | 555 | 44 | 12.0% |
| City | Population | Air Quality Index | National Avg. |
| Woodlawn, IL | 555 | 43 | 14.0% |
| North Chevy Chase, MD | 555 | 47 | 6.0% |
| Naples, ME | 555 | 31 | 38.0% |
| Big Bay, MI | 555 | 8 | 84.0% |
| Brownton, MN | 555 | 46 | 8.0% |
| Orason, TX | 555 | 44 | 12.0% |
Here are the best places to live in Texas
These are the 10 most affordable cities in Texas
See the best places to live in & around Orason
Check out the 10 safest cities in Texas