# Annual precipitation in Defiance County

Annual precipitation in Defiance County was 30.86 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-39039`
- 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/defiance-county-ohio
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-39039

| Period | inches |
|---|---:|
| 2025 | 30.86 |
| 2024 | 34.89 |
| 2023 | 31.75 |
| 2022 | 33.32 |
| 2021 | 42.01 |
| 2020 | 30.16 |
| 2019 | 44.14 |
| 2018 | 38.3 |
| 2017 | 42.38 |
| 2016 | 36.63 |
| 2015 | 38.31 |
| 2014 | 33.38 |
| 2013 | 36.27 |
| 2012 | 27.18 |
| 2011 | 52.14 |
| 2010 | 32.91 |
| 2009 | 37.83 |
| 2008 | 40.98 |
| 2007 | 42.41 |
| 2006 | 39.97 |
| 2005 | 33.96 |
| 2004 | 34.1 |
| 2003 | 38.86 |
| 2002 | 28.05 |
| 2001 | 36.57 |
| 2000 | 39.79 |
| 1999 | 32.52 |
| 1998 | 38.79 |
| 1997 | 41.97 |
| 1996 | 35.59 |
| 1995 | 31.57 |
| 1994 | 28.06 |
| 1993 | 33.8 |
| 1992 | 40.12 |
| 1991 | 33.97 |
| 1990 | 45.79 |
| 1989 | 30.27 |
| 1988 | 27.7 |
| 1987 | 29.35 |
| 1986 | 38.7 |
| 1985 | 37.54 |
| 1984 | 31.21 |
| 1983 | 35.87 |
| 1982 | 37.23 |
| 1981 | 38.72 |
| 1980 | 34.15 |
| 1979 | 35.03 |
| 1978 | 29.5 |
| 1977 | 39.04 |
| 1976 | 27.99 |
| 1975 | 39.24 |
| 1974 | 32 |
| 1973 | 37.31 |
| 1972 | 38.29 |
| 1971 | 29.18 |
| 1970 | 33.97 |
| 1969 | 34.86 |
| 1968 | 36.17 |
| 1967 | 33.12 |
| 1966 | 34.27 |
| 1965 | 38.13 |
| 1964 | 27.5 |
| 1963 | 24.22 |
| 1962 | 26.08 |
| 1961 | 34.75 |
| 1960 | 26.01 |
| 1959 | 39.32 |
| 1958 | 30.41 |
| 1957 | 36.47 |
| 1956 | 29.59 |
| 1955 | 30.82 |
| 1954 | 36.96 |
| 1953 | 24.31 |
| 1952 | 32.08 |
| 1951 | 38.37 |
| 1950 | 47.26 |