Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 32°F | 55°F | 42°F | 0.3" |
February | 36°F | 60°F | 46°F | 0.3" |
March | 43°F | 70°F | 55°F | 0.3" |
April | 49°F | 76°F | 61°F | 0.4" |
May | 56°F | 83°F | 68°F | 0.4" |
June | 66°F | 93°F | 78°F | 1.3" |
July | 66°F | 89°F | 76°F | 2.4" |
August | 65°F | 88°F | 75°F | 1.9" |
September | 61°F | 82°F | 70°F | 2.9" |
October | 51°F | 75°F | 62°F | 0.7" |
November | 42°F | 65°F | 52°F | 0.3" |
December | 33°F | 55°F | 42°F | 0.4" |
Index | Sierra Blanca | Texas | National |
Air quality index | 53 | 52 | 42 |
Pollution index | 10,468,500 | 2,009,300 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 147 |
Days with moderate air quality | 205 |
Days w/ poor A.Q. for sensitive groups | 11 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.110% |
Carbon Tetrachloride | 0.040% |
Lead | 0.070% |
Mercury | 0.040% |
City | Population | Air Quality Index | National Avg. |
Sierra Blanca, TX | 832 | 53 | 6.0% |
City | Population | Air Quality Index | National Avg. |
Columbia, AL | 832 | 35 | 30.0% |
Edgewater, AL | 832 | 53 | 6.0% |
Lynn, AL | 832 | 41 | 18.0% |
Minor, AL | 832 | 53 | 6.0% |
Oppelo, AR | 832 | 45 | 10.0% |
Sierra Blanca, TX | 832 | 53 | 6.0% |