# Annual precipitation in Mahoning County

Annual precipitation in Mahoning County was 38.34 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-39099`
- 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/mahoning-county-ohio
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-39099

| Period | inches |
|---|---:|
| 2025 | 38.34 |
| 2024 | 41.36 |
| 2023 | 38.89 |
| 2022 | 37.5 |
| 2021 | 40.68 |
| 2020 | 44.48 |
| 2019 | 47.74 |
| 2018 | 48.12 |
| 2017 | 42.77 |
| 2016 | 37.32 |
| 2015 | 43.2 |
| 2014 | 39.21 |
| 2013 | 39.84 |
| 2012 | 40.08 |
| 2011 | 54.18 |
| 2010 | 39.35 |
| 2009 | 36.12 |
| 2008 | 43.35 |
| 2007 | 38.85 |
| 2006 | 45.64 |
| 2005 | 38.23 |
| 2004 | 50.07 |
| 2003 | 49.83 |
| 2002 | 37.27 |
| 2001 | 32.64 |
| 2000 | 39 |
| 1999 | 36.75 |
| 1998 | 36.58 |
| 1997 | 34.23 |
| 1996 | 45.94 |
| 1995 | 34.51 |
| 1994 | 38.41 |
| 1993 | 36.85 |
| 1992 | 41.58 |
| 1991 | 28.13 |
| 1990 | 49.39 |
| 1989 | 38.79 |
| 1988 | 29.15 |
| 1987 | 35.34 |
| 1986 | 37.33 |
| 1985 | 41.82 |
| 1984 | 39.94 |
| 1983 | 41.28 |
| 1982 | 33.23 |
| 1981 | 39.51 |
| 1980 | 42.78 |
| 1979 | 41.29 |
| 1978 | 39.18 |
| 1977 | 46.17 |
| 1976 | 35.71 |
| 1975 | 43.94 |
| 1974 | 43.01 |
| 1973 | 42.19 |
| 1972 | 40.59 |
| 1971 | 28.6 |
| 1970 | 39.24 |
| 1969 | 30.71 |
| 1968 | 36.47 |
| 1967 | 33.2 |
| 1966 | 31.75 |
| 1965 | 35.68 |
| 1964 | 36.27 |
| 1963 | 25.93 |
| 1962 | 28.71 |
| 1961 | 35.57 |
| 1960 | 28.13 |
| 1959 | 43.65 |
| 1958 | 39.39 |
| 1957 | 35.17 |
| 1956 | 45.13 |
| 1955 | 35.93 |
| 1954 | 38.7 |
| 1953 | 29.95 |
| 1952 | 36.89 |
| 1951 | 40.44 |
| 1950 | 43.36 |