# Annual precipitation in Wallowa County

Annual precipitation in Wallowa County was 24.34 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-41063`
- 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.
- Note: Values are area averages, not the reading at one weather station. NOAA revises the last two years every month.
- 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
- License: Public domain (US government work); NCEI asks users to cite the nClimDiv dataset
- 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/en/annual-precipitation/wallowa-county-oregon
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-41063

| Period | inches |
|---|---:|
| 2025 | 24.34 |
| 2024 | 25.09 |
| 2023 | 21.72 |
| 2022 | 27.58 |
| 2021 | 22.82 |
| 2020 | 28.99 |
| 2019 | 27.38 |
| 2018 | 26.96 |
| 2017 | 30.52 |
| 2016 | 25.7 |
| 2015 | 24.18 |
| 2014 | 28.19 |
| 2013 | 23.85 |
| 2012 | 27.77 |
| 2011 | 26.71 |
| 2010 | 29.92 |
| 2009 | 27.21 |
| 2008 | 26.3 |
| 2007 | 22.55 |
| 2006 | 28.97 |
| 2005 | 24.59 |
| 2004 | 26.23 |
| 2003 | 28.07 |
| 2002 | 22.43 |
| 2001 | 21.54 |
| 2000 | 24.74 |
| 1999 | 24.09 |
| 1998 | 34.89 |
| 1997 | 27.88 |
| 1996 | 34.06 |
| 1995 | 34.41 |
| 1994 | 23.69 |
| 1993 | 26.07 |
| 1992 | 22.17 |
| 1991 | 24.45 |
| 1990 | 26.13 |
| 1989 | 24.73 |
| 1988 | 25.33 |
| 1987 | 20.03 |
| 1986 | 27.24 |
| 1985 | 23.39 |
| 1984 | 32.59 |
| 1983 | 30.04 |
| 1982 | 31.77 |
| 1981 | 30.43 |
| 1980 | 32.62 |
| 1979 | 23.91 |
| 1978 | 29.22 |
| 1977 | 26.5 |
| 1976 | 22.61 |
| 1975 | 33.55 |
| 1974 | 20.03 |
| 1973 | 25.61 |
| 1972 | 26.92 |
| 1971 | 29.2 |
| 1970 | 31.23 |
| 1969 | 23.24 |
| 1968 | 28.21 |
| 1967 | 24.54 |
| 1966 | 23.2 |
| 1965 | 24.49 |
| 1964 | 32.85 |
| 1963 | 22.86 |
| 1962 | 25.84 |
| 1961 | 28.09 |
| 1960 | 27.81 |
| 1959 | 27.33 |
| 1958 | 32.94 |
| 1957 | 29.13 |
| 1956 | 32.84 |
| 1955 | 29.42 |
| 1954 | 22.43 |
| 1953 | 31.75 |
| 1952 | 23.06 |
| 1951 | 24.49 |
| 1950 | 29.33 |