# Counties in Oregon by annual precipitation, 2025

All 36 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/oregon-counties

| Rank | Place | inches |
|---:|---|---:|
| 1 | Tillamook County | 92.41 |
| 2 | Clatsop County | 80.2 |
| 3 | Curry County | 77.69 |
| 4 | Lincoln County | 75.9 |
| 5 | Clackamas County | 67.27 |
| 6 | Linn County | 61.42 |
| 7 | Multnomah County | 58.84 |
| 8 | Polk County | 58.61 |
| 9 | Coos County | 57.13 |
| 10 | Marion County | 57.08 |
| 11 | Hood River County | 55.49 |
| 12 | Lane County | 55.09 |
| 13 | Yamhill County | 52.65 |
| 14 | Josephine County | 49.98 |
| 15 | Benton County | 49.42 |
| 16 | Washington County | 48.47 |
| 17 | Columbia County | 47.55 |
| 18 | Douglas County | 43.84 |
| 19 | Jackson County | 33.91 |
| 20 | Klamath County | 25.81 |
| 21 | Union County | 25.13 |
| 22 | Wallowa County | 24.34 |
| 23 | Deschutes County | 20.35 |
| 24 | Grant County | 19.73 |
| 25 | Baker County | 19.39 |
| 26 | Wasco County | 19.08 |
| 27 | Umatilla County | 18.45 |
| 28 | Jefferson County | 17.54 |
| 29 | Malheur County | 14.15 |
| 30 | Lake County | 14.06 |
| 31 | Wheeler County | 13.68 |
| 32 | Morrow County | 13.01 |
| 33 | Sherman County | 12.96 |
| 34 | Crook County | 12.72 |
| 35 | Harney County | 11.94 |
| 36 | Gilliam County | 11.66 |