Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 48°F | 71°F | 59°F | 4.4" |
February | 49°F | 74°F | 60°F | 2.7" |
March | 53°F | 81°F | 66°F | 4.0" |
April | 59°F | 88°F | 72°F | 1.4" |
May | 66°F | 96°F | 81°F | 0.2" |
June | 74°F | 105°F | 89°F | 3.3" |
July | 83°F | 108°F | 95°F | 3.7" |
August | 84°F | 109°F | 95°F | 0.8" |
September | 77°F | 103°F | 89°F | 4.0" |
October | 66°F | 92°F | 78°F | 0.4" |
November | 54°F | 80°F | 66°F | 1.2" |
December | 46°F | 70°F | 57°F | 2.8" |
Index | Tacna | Arizona | National |
Air quality index | 45 | 57 | 42 |
Pollution index | 2,561,410 | 9,766,019 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 265 |
Days with moderate air quality | 97 |
Days w/ poor A.Q. for sensitive groups | 3 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.050% |
Carbon Tetrachloride | 0.010% |
Lead | 0.090% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Wellton, AZ | 3,091 | 45 | 10.0% |
Wellton Hills, AZ | 397 | 45 | 10.0% |
Tacna, AZ | 580 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Leary, GA | 580 | 40 | 20.0% |
Menlo, GA | 580 | 40 | 20.0% |
Whitesburg, GA | 580 | 52 | 4.0% |
Pleasant Hill, LA | 580 | 39 | 22.0% |
De Witt, NE | 580 | 31 | 38.0% |
Tacna, AZ | 580 | 45 | 10.0% |