# Annual precipitation in King County

Annual precipitation in King County was 23.13 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-48269`
- 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/king-county-texas
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-48269

| Period | inches |
|---|---:|
| 2025 | 23.13 |
| 2024 | 26.96 |
| 2023 | 27.48 |
| 2022 | 15.4 |
| 2021 | 20.59 |
| 2020 | 20.29 |
| 2019 | 22.28 |
| 2018 | 24.29 |
| 2017 | 20.71 |
| 2016 | 28.85 |
| 2015 | 31.12 |
| 2014 | 22.11 |
| 2013 | 19.9 |
| 2012 | 16.02 |
| 2011 | 8.77 |
| 2010 | 31.03 |
| 2009 | 20.72 |
| 2008 | 19.93 |
| 2007 | 27.45 |
| 2006 | 23.75 |
| 2005 | 21.44 |
| 2004 | 33.79 |
| 2003 | 13.07 |
| 2002 | 26.77 |
| 2001 | 18.89 |
| 2000 | 23.11 |
| 1999 | 22.69 |
| 1998 | 16.17 |
| 1997 | 32.03 |
| 1996 | 22.1 |
| 1995 | 32.61 |
| 1994 | 20.88 |
| 1993 | 21.39 |
| 1992 | 26.87 |
| 1991 | 36.26 |
| 1990 | 26.91 |
| 1989 | 20.07 |
| 1988 | 18.46 |
| 1987 | 27.45 |
| 1986 | 30.19 |
| 1985 | 26.74 |
| 1984 | 18.88 |
| 1983 | 26.85 |
| 1982 | 26.83 |
| 1981 | 23.81 |
| 1980 | 21.61 |
| 1979 | 23.36 |
| 1978 | 21.74 |
| 1977 | 19.29 |
| 1976 | 21.6 |
| 1975 | 27.67 |
| 1974 | 23.78 |
| 1973 | 21.56 |
| 1972 | 24.44 |
| 1971 | 24.78 |
| 1970 | 12.25 |
| 1969 | 27.49 |
| 1968 | 25.01 |
| 1967 | 21.46 |
| 1966 | 24.43 |
| 1965 | 19.97 |
| 1964 | 17.99 |
| 1963 | 18.59 |
| 1962 | 26.23 |
| 1961 | 21.64 |
| 1960 | 24.24 |
| 1959 | 21.9 |
| 1958 | 22.53 |
| 1957 | 27.66 |
| 1956 | 8.85 |
| 1955 | 24.65 |
| 1954 | 17.81 |
| 1953 | 16.3 |
| 1952 | 13.03 |
| 1951 | 18.49 |
| 1950 | 27.87 |