# Counties in Colorado by annual precipitation, 2025

All 64 values come from NOAA National Centers for Environmental Information for 2025, so the places are comparable.

- Indicator id: `precipitation_annual`
- Unit: inches
- Definition: Total precipitation from January to December, in inches: rain plus the water content of snow and other frozen precipitation. NOAA computes it from its climate divisional dataset (nClimDiv): station readings interpolated onto a 5 km grid and averaged over the area.
- Source: NOAA National Centers for Environmental Information, NOAA Climate at a Glance, January to December precipitation, counties (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping)
- Publisher page: https://invokely.ai/en/publishers/noaa-ncei
- Retrieved: 2026-10-12
- Citation: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December precipitation, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/annual-precipitation/colorado-counties

| Rank | Place | inches |
|---:|---|---:|
| 1 | San Juan County | 34.05 |
| 2 | Hinsdale County | 26.36 |
| 3 | Mineral County | 25.61 |
| 4 | Clear Creek County | 22.42 |
| 5 | Routt County | 21.3 |
| 6 | Summit County | 20.87 |
| 7 | Phillips County | 20.81 |
| 8 | Pitkin County | 20.44 |
| 9 | Gilpin County | 19.79 |
| 10 | Jackson County | 19.68 |
| 11 | Washington County | 19.37 |
| 12 | Yuma County | 19.31 |
| 13 | Sedgwick County | 19.12 |
| 14 | Kit Carson County | 18.89 |
| 15 | La Plata County | 18.82 |
| 16 | Teller County | 18.79 |
| 17 | Grand County | 18.77 |
| 18 | Archuleta County | 18.67 |
| 19 | Lake County | 18.65 |
| 20 | Elbert County | 18.59 |
| 21 | Larimer County | 18.3 |
| 22 | Dolores County | 18.12 |
| 23 | Logan County | 18.04 |
| 24 | Gunnison County | 17.78 |
| 25 | Boulder County | 17.72 |
| 26 | Custer County | 17.71 |
| 27 | Cheyenne County | 17.6 |
| 28 | Eagle County | 17.59 |
| 28 | Morgan County | 17.59 |
| 30 | Ouray County | 17.16 |
| 31 | El Paso County | 16.96 |
| 32 | Douglas County | 16.86 |
| 33 | Baca County | 16.65 |
| 34 | Prowers County | 16.53 |
| 35 | Jefferson County | 16.16 |
| 36 | Costilla County | 15.79 |
| 37 | Kiowa County | 15.59 |
| 38 | Huerfano County | 15.53 |
| 39 | Saguache County | 15.47 |
| 40 | Conejos County | 15.44 |
| 41 | Lincoln County | 15.4 |
| 42 | Garfield County | 15.3 |
| 43 | Weld County | 15.29 |
| 44 | Arapahoe County | 15.24 |
| 45 | Chaffee County | 14.86 |
| 46 | San Miguel County | 14.8 |
| 47 | Adams County | 14.64 |
| 48 | Park County | 14.25 |
| 49 | Rio Grande County | 14.1 |
| 50 | Rio Blanco County | 14.08 |
| 51 | Fremont County | 13.72 |
| 52 | Broomfield County | 13.67 |
| 53 | Las Animas County | 13.44 |
| 54 | Montezuma County | 13.09 |
| 55 | Denver County | 13.03 |
| 56 | Bent County | 12.58 |
| 56 | Pueblo County | 12.58 |
| 58 | Delta County | 11.81 |
| 59 | Mesa County | 11.56 |
| 60 | Montrose County | 11.09 |
| 61 | Crowley County | 10.92 |
| 62 | Alamosa County | 10.48 |
| 63 | Otero County | 10.3 |
| 64 | Moffat County | 10.02 |