Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 5°F | 30°F | 17°F | 1.4" |
February | 7°F | 31°F | 18°F | 1.1" |
March | 13°F | 39°F | 26°F | 1.3" |
April | 19°F | 44°F | 31°F | 1.7" |
May | 27°F | 55°F | 40°F | 1.4" |
June | 34°F | 69°F | 53°F | 0.5" |
July | 40°F | 72°F | 56°F | 1.9" |
August | 38°F | 69°F | 53°F | 2.0" |
September | 32°F | 63°F | 47°F | 1.4" |
October | 24°F | 51°F | 37°F | 1.1" |
November | 15°F | 41°F | 27°F | 1.0" |
December | 6°F | 30°F | 18°F | 1.4" |
Index | Montezuma | Colorado | National |
Air quality index | 47 | 38 | 42 |
Pollution index | 736,431 | 2,068,342 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 227 |
Days with moderate air quality | 133 |
Days w/ poor A.Q. for sensitive groups | 5 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Blue River, CO | 918 | 47 | 6.0% |
Frisco, CO | 2,928 | 47 | 6.0% |
Empire, CO | 410 | 47 | 6.0% |
Aetna Estates, CO | 1,231 | 47 | 6.0% |
Keystone, CO | 799 | 47 | 6.0% |
Montezuma, CO | 151 | 47 | 6.0% |
City | Population | Air Quality Index | National Avg. |
Kobuk, AK | 151 | 38 | 24.0% |
Cutter, AZ | 151 | 60 | 20.0% |
North San Juan, CA | 151 | 44 | 12.0% |
Winterhaven, CA | 151 | 45 | 10.0% |
Register, GA | 151 | 39 | 22.0% |
Montezuma, CO | 151 | 47 | 6.0% |