# Annual precipitation in Roane County

Annual precipitation in Roane County was 49.78 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-47145`
- 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/roane-county-tennessee
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-47145

| Period | inches |
|---|---:|
| 2025 | 49.78 |
| 2024 | 48.68 |
| 2023 | 52.2 |
| 2022 | 56.64 |
| 2021 | 54.05 |
| 2020 | 69.07 |
| 2019 | 70.12 |
| 2018 | 67.66 |
| 2017 | 57.61 |
| 2016 | 45.53 |
| 2015 | 66.2 |
| 2014 | 52.91 |
| 2013 | 65.09 |
| 2012 | 54.29 |
| 2011 | 68.49 |
| 2010 | 54.13 |
| 2009 | 65.06 |
| 2008 | 49.27 |
| 2007 | 38.16 |
| 2006 | 50.17 |
| 2005 | 46.22 |
| 2004 | 63.01 |
| 2003 | 69.28 |
| 2002 | 63.83 |
| 2001 | 46.36 |
| 2000 | 47.6 |
| 1999 | 51.2 |
| 1998 | 56.39 |
| 1997 | 55.43 |
| 1996 | 61.9 |
| 1995 | 50.74 |
| 1994 | 64.79 |
| 1993 | 50.11 |
| 1992 | 50.45 |
| 1991 | 60.04 |
| 1990 | 60.63 |
| 1989 | 68.22 |
| 1988 | 43.62 |
| 1987 | 35.9 |
| 1986 | 41.78 |
| 1985 | 40.06 |
| 1984 | 53.34 |
| 1983 | 48.24 |
| 1982 | 60.07 |
| 1981 | 45.27 |
| 1980 | 42.75 |
| 1979 | 65.26 |
| 1978 | 49.26 |
| 1977 | 61.42 |
| 1976 | 50.37 |
| 1975 | 64.55 |
| 1974 | 59.16 |
| 1973 | 74.09 |
| 1972 | 63.12 |
| 1971 | 54.95 |
| 1970 | 51.65 |
| 1969 | 51.47 |
| 1968 | 42.27 |
| 1967 | 63.33 |
| 1966 | 50.99 |
| 1965 | 46.34 |
| 1964 | 52.05 |
| 1963 | 42.48 |
| 1962 | 58.86 |
| 1961 | 58.57 |
| 1960 | 47.69 |
| 1959 | 53.52 |
| 1958 | 41.64 |
| 1957 | 66.14 |
| 1956 | 57.01 |
| 1955 | 48.1 |
| 1954 | 49.64 |
| 1953 | 47.28 |
| 1952 | 41.61 |
| 1951 | 60.97 |
| 1950 | 62.85 |