Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 41°F | 28°F | 1.5" |
February | 24°F | 48°F | 34°F | 0.9" |
March | 27°F | 56°F | 41°F | 1.2" |
April | 35°F | 66°F | 50°F | 2.0" |
May | 43°F | 76°F | 60°F | 1.8" |
June | 50°F | 86°F | 68°F | 1.3" |
July | 59°F | 95°F | 77°F | 0.5" |
August | 56°F | 88°F | 71°F | 3.3" |
September | 49°F | 80°F | 63°F | 3.4" |
October | 36°F | 67°F | 50°F | 1.9" |
November | 26°F | 55°F | 39°F | 1.5" |
December | 16°F | 39°F | 26°F | 2.1" |
Index | Olathe | Colorado | National |
Air quality index | 44 | 38 | 50 |
Pollution index | 1,091,100 | 2,034,619 | 5,066,862 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 289 |
Days with moderate air quality | 75 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.003% |
Mercury | 0.010% |
City, State | Population | Air Quality Index | National Avg. |
Montrose, CO | 19,016 | 44 | 12% |
Delta, CO | 8,813 | 44 | 12% |
Hotchkiss, CO | 967 | 44 | 12% |
Orchard City, CO | 3,043 | 44 | 12% |
Olathe, CO | 1,878 | 44 | 12% |
City, State | Population | Air Quality Index | National Avg. |
Chester, GA | 1,878 | 38 | 24% |
Angola, NY | 1,879 | 39 | 22% |
Patrick Springs, VA | 1,879 | 45 | 10% |
Eddington, PA | 1,877 | 51 | 2% |
Stockton, IL | 1,877 | 29 | 42% |
Olathe, CO | 1,878 | 44 | 12% |