# Annual precipitation in Washington County

Annual precipitation in Washington County was 66.68 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-21229`
- 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/washington-county-kentucky
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-21229

| Period | inches |
|---|---:|
| 2025 | 66.68 |
| 2024 | 52.18 |
| 2023 | 43.1 |
| 2022 | 48.17 |
| 2021 | 59.02 |
| 2020 | 52.09 |
| 2019 | 61.08 |
| 2018 | 66.46 |
| 2017 | 50.26 |
| 2016 | 50.07 |
| 2015 | 59.67 |
| 2014 | 42.96 |
| 2013 | 55.97 |
| 2012 | 46.38 |
| 2011 | 68.13 |
| 2010 | 42.94 |
| 2009 | 55.88 |
| 2008 | 46.27 |
| 2007 | 45.02 |
| 2006 | 51.01 |
| 2005 | 36.52 |
| 2004 | 58.81 |
| 2003 | 61.09 |
| 2002 | 56.53 |
| 2001 | 41.69 |
| 2000 | 42.66 |
| 1999 | 36.15 |
| 1998 | 49.62 |
| 1997 | 52.23 |
| 1996 | 55.21 |
| 1995 | 50.6 |
| 1994 | 48.82 |
| 1993 | 44.3 |
| 1992 | 46.71 |
| 1991 | 47.31 |
| 1990 | 53.59 |
| 1989 | 56.63 |
| 1988 | 46.85 |
| 1987 | 38.01 |
| 1986 | 43.62 |
| 1985 | 41.5 |
| 1984 | 51.83 |
| 1983 | 49.45 |
| 1982 | 46.78 |
| 1981 | 44.13 |
| 1980 | 35.55 |
| 1979 | 63.89 |
| 1978 | 59.93 |
| 1977 | 51.72 |
| 1976 | 44.5 |
| 1975 | 57.89 |
| 1974 | 55.86 |
| 1973 | 50.44 |
| 1972 | 64.37 |
| 1971 | 42.98 |
| 1970 | 52.39 |
| 1969 | 41.09 |
| 1968 | 46.05 |
| 1967 | 48.45 |
| 1966 | 44.82 |
| 1965 | 39.68 |
| 1964 | 46.97 |
| 1963 | 34.69 |
| 1962 | 53.65 |
| 1961 | 51.44 |
| 1960 | 42.99 |
| 1959 | 43.81 |
| 1958 | 48.34 |
| 1957 | 51.86 |
| 1956 | 50.77 |
| 1955 | 46.96 |
| 1954 | 37.08 |
| 1953 | 37.26 |
| 1952 | 39.8 |
| 1951 | 56.57 |
| 1950 | 64.07 |