# Annual precipitation in Ohio

Annual precipitation in Ohio was 39.11 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-state-39`
- 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, contiguous US and statewide (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/33/pcp/12/12/1895-2025/data.json)
- 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, contiguous US and statewide. 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/statewide/time-series/33/pcp/12/12/1895-2025/data.json. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/annual-precipitation/ohio
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-state-39

| Period | inches |
|---|---:|
| 2025 | 39.11 |
| 2024 | 37.88 |
| 2023 | 37.75 |
| 2022 | 40.24 |
| 2021 | 41.68 |
| 2020 | 42.31 |
| 2019 | 46.87 |
| 2018 | 50.93 |
| 2017 | 45.5 |
| 2016 | 37.39 |
| 2015 | 43.01 |
| 2014 | 38.56 |
| 2013 | 41.69 |
| 2012 | 37.26 |
| 2011 | 55.95 |
| 2010 | 36.76 |
| 2009 | 36.5 |
| 2008 | 44.1 |
| 2007 | 41.16 |
| 2006 | 43.56 |
| 2005 | 40.1 |
| 2004 | 45.42 |
| 2003 | 46.42 |
| 2002 | 38.58 |
| 2001 | 37.3 |
| 2000 | 40.85 |
| 1999 | 33.06 |
| 1998 | 39.97 |
| 1997 | 38.35 |
| 1996 | 46.85 |
| 1995 | 38.67 |
| 1994 | 35.6 |
| 1993 | 38.63 |
| 1992 | 39.78 |
| 1991 | 31.61 |
| 1990 | 51.07 |
| 1989 | 42.63 |
| 1988 | 32.12 |
| 1987 | 31.41 |
| 1986 | 38.98 |
| 1985 | 39.97 |
| 1984 | 36.9 |
| 1983 | 40.31 |
| 1982 | 37.72 |
| 1981 | 39.04 |
| 1980 | 39.63 |
| 1979 | 45.15 |
| 1978 | 38.35 |
| 1977 | 38.81 |
| 1976 | 33.96 |
| 1975 | 42.92 |
| 1974 | 40.5 |
| 1973 | 41.67 |
| 1972 | 42.98 |
| 1971 | 33.94 |
| 1970 | 37.99 |
| 1969 | 36.74 |
| 1968 | 38.79 |
| 1967 | 35.75 |
| 1966 | 36.32 |
| 1965 | 36.82 |
| 1964 | 37.55 |
| 1963 | 26.79 |
| 1962 | 33.57 |
| 1961 | 40.35 |
| 1960 | 29.92 |
| 1959 | 40.75 |
| 1958 | 39.34 |
| 1957 | 39.77 |
| 1956 | 40.88 |
| 1955 | 36.17 |
| 1954 | 36.75 |
| 1953 | 29.01 |
| 1952 | 35.53 |
| 1951 | 40.82 |
| 1950 | 48.34 |
| 1949 | 37.65 |
| 1948 | 42.37 |
| 1947 | 40.91 |
| 1946 | 35.32 |
| 1945 | 44.59 |
| 1944 | 33.24 |
| 1943 | 35.65 |
| 1942 | 38.93 |
| 1941 | 31.19 |
| 1940 | 38.43 |
| 1939 | 37.78 |
| 1938 | 39.44 |
| 1937 | 45.18 |
| 1936 | 33.94 |
| 1935 | 40.73 |
| 1934 | 27.16 |
| 1933 | 38.43 |
| 1932 | 37.08 |
| 1931 | 37.94 |
| 1930 | 27.2 |
| 1929 | 46.06 |
| 1928 | 35.84 |
| 1927 | 43.86 |
| 1926 | 44.27 |
| 1925 | 35.13 |
| 1924 | 38.08 |
| 1923 | 40.03 |
| 1922 | 37.64 |
| 1921 | 43.7 |
| 1920 | 38.41 |
| 1919 | 40.94 |
| 1918 | 36.72 |
| 1917 | 37.4 |
| 1916 | 37.97 |
| 1915 | 40.75 |
| 1914 | 35.71 |
| 1913 | 44.79 |
| 1912 | 38.15 |
| 1911 | 42.62 |
| 1910 | 36.72 |
| 1909 | 42.86 |
| 1908 | 34.22 |
| 1907 | 43.49 |
| 1906 | 36.73 |
| 1905 | 40.23 |
| 1904 | 36.04 |
| 1903 | 36.29 |
| 1902 | 37.81 |
| 1901 | 33.47 |
| 1900 | 33.97 |
| 1899 | 34.95 |
| 1898 | 44.68 |
| 1897 | 39.58 |
| 1896 | 40.78 |
| 1895 | 28.29 |