Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 11°F | 40°F | 24°F | 0.2" |
February | 16°F | 46°F | 29°F | 0.2" |
March | 25°F | 60°F | 40°F | 1.4" |
April | 33°F | 66°F | 48°F | 2.3" |
May | 42°F | 73°F | 56°F | 4.1" |
June | 52°F | 87°F | 69°F | 3.9" |
July | 58°F | 91°F | 73°F | 3.3" |
August | 55°F | 89°F | 70°F | 4.5" |
September | 46°F | 81°F | 62°F | 2.7" |
October | 35°F | 67°F | 48°F | 1.5" |
November | 23°F | 54°F | 36°F | 1.0" |
December | 11°F | 38°F | 23°F | 0.3" |
Index | Evans | Colorado | National |
Air quality index | 45 | 38 | 42 |
Pollution index | 4,543,160 | 2,068,342 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 252 |
Days with moderate air quality | 110 |
Days w/ poor A.Q. for sensitive groups | 3 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.070% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.020% |
Mercury | 0.100% |
City | Population | Air Quality Index | National Avg. |
Platteville, CO | 3,017 | 45 | 10.0% |
La Salle, CO | 3,377 | 45 | 10.0% |
Gilcrest, CO | 1,381 | 45 | 10.0% |
Garden City, CO | 208 | 45 | 10.0% |
Ault, CO | 2,153 | 45 | 10.0% |
Evans, CO | 22,128 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Fort Walton Beach, FL | 22,144 | 31 | 38.0% |
Chester, VA | 22,098 | 44 | 12.0% |
Villa Park, IL | 22,087 | 55 | 10.0% |
Nixa, MO | 22,086 | 39 | 22.0% |
Belton, TX | 22,173 | 42 | 16.0% |
Evans, CO | 22,128 | 45 | 10.0% |