NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1966
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Colorado (Hover over a County)
Temp
Average Temperature
:
--
Anomaly:
--
Rank:
-- Coldest
Mean:
--
*Signifies a tie
**Insufficient variability in the data record renders rank insignificant
County
|
Value | Anomaly | Rank 131 Years | 1901- |
|---|---|---|---|---|
| Adams County | 48.9°F | 2.3°F | 109 | 46.6°F |
| Alamosa County | 42.5°F | 1.3°F | 88 | 41.3°F |
| Arapahoe County | 48.3°F | 2.3°F | 108 | 46.0°F |
| Archuleta County | 41.7°F | 1.0°F | 88 | 40.7°F |
| Baca County | 53.1°F | 1.6°F | 97 | 51.5°F |
| Bent County | 52.8°F | 1.3°F | 93 | 51.5°F |
| Boulder County | 43.0°F | 1.9°F | 102 | 41.2°F |
| Broomfield County | 49.4°F | 2.0°F | 104 | 47.4°F |
| Chaffee County | 36.1°F | 0.9°F | 90 | 35.2°F |
| Cheyenne County | 51.1°F | 2.3°F | 108 | 48.8°F |
| Clear Creek County | 35.4°F | 1.8°F | 104 | 33.6°F |
| Conejos County | 39.3°F | 1.4°F | 96 | 37.9°F |
| Costilla County | 40.8°F | 1.4°F | 97 | 39.3°F |
| Crowley County | 51.1°F | 1.7°F | 95 | 49.4°F |
| Custer County | 39.4°F | 1.3°F | 90 | 38.1°F |
| Delta County | 44.9°F | 1.2°F | 83 | 43.7°F |
| Denver County | 49.1°F | 1.8°F | 99 | 47.3°F |
| Dolores County | 41.6°F | 2.2°F | 106 | 39.4°F |
| Douglas County | 45.1°F | 1.5°F | 100 | 43.6°F |
| Eagle County | 37.8°F | 1.3°F | 93 | 36.6°F |
| Elbert County | 46.1°F | 1.8°F | 103 | 44.3°F |
| El Paso County | 45.7°F | 1.2°F | 90 | 44.5°F |
| Fremont County | 43.7°F | 1.1°F | 87 | 42.6°F |
| Garfield County | 41.3°F | 1.2°F | 90 | 40.1°F |
| Gilpin County | 37.4°F | 2.0°F | 106 | 35.4°F |
| Grand County | 35.7°F | 1.5°F | 95 | 34.2°F |
| Gunnison County | 35.9°F | 0.8°F | 77 | 35.1°F |
| Hinsdale County | 33.4°F | 1.6°F | 93 | 31.8°F |
| Huerfano County | 45.3°F | 1.7°F | 100 | 43.7°F |
| Jackson County | 35.0°F | 1.7°F | 97 | 33.3°F |
| Jefferson County | 44.3°F | 1.7°F | 102 | 42.6°F |
| Kiowa County | 52.3°F | 2.0°F | 105 | 50.2°F |
| Kit Carson County | 50.1°F | 2.0°F | 100 | 48.1°F |
| Lake County | 32.4°F | 1.1°F | 86 | 31.3°F |
| La Plata County | 43.2°F | 1.8°F | 100 | 41.4°F |
| Larimer County | 40.1°F | 2.0°F | 102 | 38.1°F |
| Las Animas County | 50.0°F | 1.7°F | 99 | 48.2°F |
| Lincoln County | 48.7°F | 1.9°F | 104 | 46.8°F |
| Logan County | 48.5°F | 1.5°F | 94 | 47.0°F |
| Mesa County | 45.6°F | 1.5°F | 93 | 44.1°F |
| Mineral County | 34.2°F | 1.1°F | 83 | 33.2°F |
| Moffat County | 41.3°F | 0.5°F | 72 | 40.8°F |
| Montezuma County | 47.7°F | 2.2°F | 106 | 45.5°F |
| Montrose County | 45.7°F | 1.7°F | 88 | 44.1°F |
| Morgan County | 48.4°F | 2.0°F | 102 | 46.4°F |
| Otero County | 52.8°F | 1.9°F | 99 | 50.9°F |
| Ouray County | 39.4°F | 2.0°F | 98 | 37.4°F |
| Park County | 36.2°F | 1.0°F | 91 | 35.2°F |
| Phillips County | 48.5°F | 1.2°F | 89 | 47.3°F |
| Pitkin County | 36.0°F | 1.4°F | 94 | 34.5°F |
| Prowers County | 53.2°F | 1.6°F | 99 | 51.7°F |
| Pueblo County | 50.7°F | 1.3°F | 92 | 49.4°F |
| Rio Blanco County | 41.8°F | 0.9°F | 85 | 40.9°F |
| Rio Grande County | 38.5°F | 1.1°F | 86 | 37.3°F |
| Routt County | 37.7°F | 1.1°F | 87 | 36.6°F |
| Saguache County | 37.9°F | 1.0°F | 89 | 36.9°F |
| San Juan County | 32.5°F | 2.2°F | 98 | 30.4°F |
| San Miguel County | 43.2°F | 2.3°F | 105 | 40.9°F |
| Sedgwick County | 48.5°F | 1.1°F | 89 | 47.4°F |
| Summit County | 33.7°F | 1.3°F | 92 | 32.4°F |
| Teller County | 37.5°F | 0.6°F | 75 | 36.8°F |
| Washington County | 48.9°F | 2.1°F | 105 | 46.8°F |
| Weld County | 47.4°F | 1.8°F | 96 | 45.7°F |
| Yuma County | 49.4°F | 1.3°F | 91 | 48.1°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 14, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
