Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 45°F | 62°F | 52°F | 5.3" |
February | 48°F | 66°F | 56°F | 6.4" |
March | 53°F | 74°F | 63°F | 6.4" |
April | 57°F | 78°F | 67°F | 3.6" |
May | 66°F | 85°F | 74°F | 8.1" |
June | 72°F | 92°F | 81°F | 6.8" |
July | 74°F | 92°F | 82°F | 10.2" |
August | 74°F | 94°F | 83°F | 6.0" |
September | 72°F | 93°F | 81°F | 3.3" |
October | 59°F | 84°F | 70°F | 1.6" |
November | 53°F | 75°F | 63°F | 6.3" |
December | 44°F | 67°F | 54°F | 4.7" |
Index | Shenandoah | Texas | National |
Air quality index | 52 | 52 | 50 |
Pollution index | 70,353,000 | 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 | 0.210% |
Benzene | 0.560% |
Carbon Tetrachloride | 5.850% |
Lead | 0.690% |
Mercury | 0.960% |
City | Population | Air Quality Index | National Avg. |
Cut and Shoot, TX | 1,543 | 52 | 4.0% |
Porter Heights, TX | 1,672 | 52 | 4.0% |
Humble, TX | 15,569 | 52 | 4.0% |
Stagecoach, TX | 505 | 52 | 4.0% |
Indian Springs, TX | 760 | 52 | 4.0% |
Shenandoah, TX | 2,653 | 52 | 4.0% |
City | Population | Air Quality Index | National Avg. |
Whetstone, AZ | 2,653 | 45 | 10.0% |
Reed Creek, GA | 2,653 | 31 | 38.0% |
Hazen, ND | 2,653 | 36 | 28.0% |
Winthrop, ME | 2,654 | 28 | 44.0% |
Foley, MN | 2,654 | 32 | 36.0% |
Shenandoah, TX | 2,653 | 52 | 4.0% |