# Annual precipitation in Brown County

Annual precipitation in Brown County was 51.39 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-39015`
- 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/brown-county-ohio
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-39015

| Period | inches |
|---|---:|
| 2025 | 51.39 |
| 2024 | 45.39 |
| 2023 | 43.06 |
| 2022 | 48.16 |
| 2021 | 50.75 |
| 2020 | 50.56 |
| 2019 | 55.32 |
| 2018 | 58.89 |
| 2017 | 48.28 |
| 2016 | 43.51 |
| 2015 | 51.81 |
| 2014 | 41.93 |
| 2013 | 45.97 |
| 2012 | 42.99 |
| 2011 | 59.55 |
| 2010 | 38.45 |
| 2009 | 45.17 |
| 2008 | 49.62 |
| 2007 | 39.62 |
| 2006 | 46.65 |
| 2005 | 38.98 |
| 2004 | 48.13 |
| 2003 | 51 |
| 2002 | 46.73 |
| 2001 | 43.32 |
| 2000 | 46.3 |
| 1999 | 30.48 |
| 1998 | 46.96 |
| 1997 | 44.85 |
| 1996 | 56.76 |
| 1995 | 42.73 |
| 1994 | 43.48 |
| 1993 | 42.21 |
| 1992 | 39.79 |
| 1991 | 42.88 |
| 1990 | 57.16 |
| 1989 | 50.31 |
| 1988 | 37.32 |
| 1987 | 30.68 |
| 1986 | 40.65 |
| 1985 | 40.53 |
| 1984 | 43.19 |
| 1983 | 44.85 |
| 1982 | 43.43 |
| 1981 | 39.8 |
| 1980 | 40.3 |
| 1979 | 55.84 |
| 1978 | 49.13 |
| 1977 | 42.75 |
| 1976 | 35.97 |
| 1975 | 49.86 |
| 1974 | 47.48 |
| 1973 | 48.63 |
| 1972 | 47.04 |
| 1971 | 42.56 |
| 1970 | 41.82 |
| 1969 | 34.39 |
| 1968 | 44.81 |
| 1967 | 40.07 |
| 1966 | 42.31 |
| 1965 | 43.31 |
| 1964 | 44.62 |
| 1963 | 32.51 |
| 1962 | 42.71 |
| 1961 | 47.1 |
| 1960 | 35.56 |
| 1959 | 42.49 |
| 1958 | 42.87 |
| 1957 | 46.9 |
| 1956 | 47.62 |
| 1955 | 45.51 |
| 1954 | 37.53 |
| 1953 | 31.22 |
| 1952 | 38.02 |
| 1951 | 45.45 |
| 1950 | 56.93 |