# Annual precipitation in Multnomah County

Annual precipitation in Multnomah County was 58.84 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-41051`
- 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/multnomah-county-oregon
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-41051

| Period | inches |
|---|---:|
| 2025 | 58.84 |
| 2024 | 67.89 |
| 2023 | 55.41 |
| 2022 | 65.24 |
| 2021 | 60.25 |
| 2020 | 61.55 |
| 2019 | 45.28 |
| 2018 | 50.08 |
| 2017 | 73.68 |
| 2016 | 69.09 |
| 2015 | 62.49 |
| 2014 | 69.21 |
| 2013 | 50.53 |
| 2012 | 80.6 |
| 2011 | 65.09 |
| 2010 | 75.4 |
| 2009 | 56.6 |
| 2008 | 58.19 |
| 2007 | 60.09 |
| 2006 | 74.35 |
| 2005 | 59.65 |
| 2004 | 54.28 |
| 2003 | 65.49 |
| 2002 | 54.14 |
| 2001 | 55.62 |
| 2000 | 48.35 |
| 1999 | 64.39 |
| 1998 | 74.73 |
| 1997 | 69.81 |
| 1996 | 96.98 |
| 1995 | 77.34 |
| 1994 | 64.43 |
| 1993 | 51.58 |
| 1992 | 52.08 |
| 1991 | 59.66 |
| 1990 | 66.88 |
| 1989 | 51.86 |
| 1988 | 59.98 |
| 1987 | 51.38 |
| 1986 | 58.72 |
| 1985 | 44.69 |
| 1984 | 70.31 |
| 1983 | 76.83 |
| 1982 | 70.41 |
| 1981 | 60.12 |
| 1980 | 63.79 |
| 1979 | 57.26 |
| 1978 | 50.84 |
| 1977 | 64.33 |
| 1976 | 46.55 |
| 1975 | 71.14 |
| 1974 | 70.07 |
| 1973 | 67.5 |
| 1972 | 70.84 |
| 1971 | 77.71 |
| 1970 | 71.26 |
| 1969 | 59.68 |
| 1968 | 79.66 |
| 1967 | 55.51 |
| 1966 | 59.9 |
| 1965 | 51 |
| 1964 | 71.96 |
| 1963 | 60.11 |
| 1962 | 60.96 |
| 1961 | 72.44 |
| 1960 | 67.59 |
| 1959 | 63.36 |
| 1958 | 65.83 |
| 1957 | 58.61 |
| 1956 | 63.79 |
| 1955 | 72.02 |
| 1954 | 64.05 |
| 1953 | 80.22 |
| 1952 | 42.86 |
| 1951 | 68 |
| 1950 | 86.27 |