# Counties in Oregon by average annual temperature, 2025

All 36 values come from NOAA National Centers for Environmental Information for 2025, so the places are comparable.

- Indicator id: `average_temperature_annual`
- Unit: °F
- Definition: Mean air temperature from January to December, in degrees Fahrenheit: the average of the 12 monthly mean temperatures. 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 average temperature, 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 average temperature, 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/average-annual-temperature/oregon-counties

| Rank | Place | °F |
|---:|---|---:|
| 1 | Curry County | 54.6 |
| 2 | Coos County | 54 |
| 3 | Benton County | 53.8 |
| 3 | Polk County | 53.8 |
| 5 | Yamhill County | 53.6 |
| 6 | Josephine County | 53.3 |
| 7 | Multnomah County | 53.2 |
| 8 | Lincoln County | 52.9 |
| 8 | Washington County | 52.9 |
| 10 | Douglas County | 52.8 |
| 11 | Gilliam County | 52.6 |
| 11 | Jackson County | 52.6 |
| 13 | Columbia County | 52.2 |
| 13 | Sherman County | 52.2 |
| 15 | Morrow County | 52 |
| 16 | Marion County | 51.8 |
| 17 | Lane County | 51.6 |
| 18 | Clatsop County | 51.5 |
| 19 | Tillamook County | 51.3 |
| 20 | Linn County | 51.2 |
| 20 | Umatilla County | 51.2 |
| 22 | Wasco County | 50.8 |
| 23 | Malheur County | 50.4 |
| 24 | Clackamas County | 50.3 |
| 25 | Jefferson County | 50 |
| 26 | Wheeler County | 49.6 |
| 27 | Harney County | 48.5 |
| 28 | Baker County | 48 |
| 28 | Crook County | 48 |
| 30 | Lake County | 47.6 |
| 31 | Hood River County | 47.5 |
| 32 | Klamath County | 46.9 |
| 33 | Grant County | 46.7 |
| 34 | Deschutes County | 46.6 |
| 35 | Union County | 46.5 |
| 36 | Wallowa County | 45.5 |