Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 23°F | 43°F | 32°F | 1.5" |
February | 25°F | 46°F | 35°F | 1.5" |
March | 31°F | 54°F | 42°F | 2.8" |
April | 34°F | 57°F | 45°F | 5.2" |
May | 42°F | 64°F | 52°F | 7.4" |
June | 57°F | 79°F | 68°F | 4.1" |
July | 60°F | 81°F | 70°F | 5.3" |
August | 57°F | 78°F | 67°F | 5.2" |
September | 54°F | 74°F | 63°F | 3.3" |
October | 42°F | 64°F | 52°F | 4.1" |
November | 31°F | 53°F | 42°F | 2.0" |
December | 22°F | 44°F | 32°F | 1.2" |
Index | Coaldale | Colorado | National |
Air quality index | 16 | 38 | 42 |
Pollution index | 192,920 | 2,068,342 | 2,726,193 |
Measurement | Total |
Days measured | 62 |
Days with good air quality | 60 |
Days with moderate air quality | 2 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.003% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Smeltertown, CO | 72 | 16 | 68.0% |
Cotopaxi, CO | 34 | 16 | 68.0% |
Howard, CO | 769 | 16 | 68.0% |
Salida, CO | 5,543 | 16 | 68.0% |
Coaldale, CO | 462 | 16 | 68.0% |
City | Population | Air Quality Index | National Avg. |
West Jefferson, AL | 462 | 53 | 6.0% |
Grimes, CA | 462 | 44 | 12.0% |
Deer Trail, CO | 462 | 58 | 16.0% |
Smithville, GA | 462 | 39 | 22.0% |
Emerson, IA | 462 | 40 | 20.0% |
Coaldale, CO | 462 | 16 | 68.0% |