| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 19°F | 46°F | 32°F | 1.1" |
| February | 21°F | 48°F | 33°F | 1.0" |
| March | 27°F | 57°F | 41°F | 2.2" |
| April | 34°F | 61°F | 46°F | 2.7" |
| May | 42°F | 69°F | 54°F | 3.7" |
| June | 54°F | 83°F | 67°F | 3.2" |
| July | 57°F | 83°F | 69°F | 5.4" |
| August | 56°F | 82°F | 68°F | 4.4" |
| September | 50°F | 77°F | 63°F | 2.9" |
| October | 38°F | 66°F | 50°F | 1.8" |
| November | 27°F | 55°F | 40°F | 0.5" |
| December | 19°F | 46°F | 31°F | 0.5" |
| Index | Peyton | Colorado | National |
| Air quality index | 45 | 38 | 42 |
| Pollution index | 618,591 | 2,068,342 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 259 |
| Days with moderate air quality | 106 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Black Forest, CO | 13,103 | 45 | 10.0% |
| Calhan, CO | 463 | 45 | 10.0% |
| Elbert, CO | 220 | 45 | 10.0% |
| Cimarron Hills, CO | 18,981 | 45 | 10.0% |
| Ellicott, CO | 1,012 | 45 | 10.0% |
| Peyton, CO | 0 | 45 | 10.0% |
| City | Population | Air Quality Index | National Avg. |
| Chase, AK | 0 | 31 | 38.0% |
| Chiniak, AK | 0 | 31 | 38.0% |
| Chisana, AK | 0 | 31 | 38.0% |
| Dot Lake, AK | 0 | 38 | 24.0% |
| Eureka Roadhouse, AK | 0 | 31 | 38.0% |
| Peyton, CO | 0 | 45 | 10.0% |
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