Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 29°F | 59°F | 41°F | 0.7" |
February | 33°F | 64°F | 46°F | 0.5" |
March | 40°F | 74°F | 55°F | 0.3" |
April | 47°F | 81°F | 63°F | 0.9" |
May | 56°F | 87°F | 71°F | 1.7" |
June | 66°F | 96°F | 80°F | 1.6" |
July | 68°F | 95°F | 81°F | 2.0" |
August | 67°F | 94°F | 80°F | 2.0" |
September | 61°F | 87°F | 72°F | 2.9" |
October | 49°F | 79°F | 63°F | 1.0" |
November | 38°F | 68°F | 51°F | 0.9" |
December | 30°F | 59°F | 42°F | 0.7" |
Index | Welch | Texas | National |
Air quality index | 25 | 52 | 42 |
Pollution index | 877,636 | 2,009,300 | 2,726,193 |
Measurement | Total |
Days measured | 330 |
Days with good air quality | 316 |
Days with moderate air quality | 13 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.005% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Lamesa, TX | 9,179 | 25 | 50.0% |
Los Ybanez, TX | 13 | 25 | 50.0% |
Welch, TX | 202 | 25 | 50.0% |
City | Population | Air Quality Index | National Avg. |
Fairford, AL | 202 | 42 | 16.0% |
Ratcliff, AR | 202 | 36 | 28.0% |
Carrizo, AZ | 202 | 44 | 12.0% |
Greenhorn, CA | 202 | 44 | 12.0% |
Alpine, CO | 202 | 44 | 12.0% |
Welch, TX | 202 | 25 | 50.0% |