Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 41°F | 66°F | 52°F | 5.5" |
February | 46°F | 71°F | 57°F | 4.0" |
March | 53°F | 77°F | 64°F | 6.7" |
April | 60°F | 83°F | 71°F | 6.2" |
May | 67°F | 88°F | 77°F | 11.9" |
June | 73°F | 94°F | 83°F | 6.8" |
July | 75°F | 96°F | 84°F | 6.1" |
August | 75°F | 97°F | 86°F | 7.1" |
September | 70°F | 91°F | 80°F | 9.0" |
October | 61°F | 84°F | 72°F | 10.0" |
November | 52°F | 75°F | 62°F | 7.6" |
December | 44°F | 66°F | 54°F | 4.7" |
Index | Macdona | Texas | National |
Air quality index | 49 | 52 | 50 |
Pollution index | 24,182,700 | 4,642,916 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 196 |
Days with moderate air quality | 163 |
Days w/ poor A.Q. for sensitive groups | 5 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.310% |
Benzene | 0.310% |
Carbon Tetrachloride | 0.080% |
Lead | 0.140% |
Mercury | 0.230% |
City, State | Population | Air Quality Index | National Avg. |
Balcones Heights, TX | 3,017 | 49 | 2% |
Castroville, TX | 2,910 | 49 | 2% |
Natalia, TX | 1,364 | 49 | 2% |
Leon Valley, TX | 10,990 | 49 | 2% |
Lackland AFB, TX | 6,711 | 49 | 2% |
Macdona, TX | 284 | 49 | 2% |
City, State | Population | Air Quality Index | National Avg. |
Inger, MN | 284 | 29 | 42% |
Dupont, IN | 284 | 35 | 30% |
Avon, UT | 284 | 44 | 12% |
Tolchester, MD | 284 | 46 | 8% |
Pollard, AL | 284 | 41 | 18% |
Macdona, TX | 284 | 49 | 2% |