# Annual precipitation in Ashtabula County

Annual precipitation in Ashtabula County was 39.67 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-39007`
- 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/ashtabula-county-ohio
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-39007

| Period | inches |
|---|---:|
| 2025 | 39.67 |
| 2024 | 38.68 |
| 2023 | 37.39 |
| 2022 | 39.94 |
| 2021 | 39.46 |
| 2020 | 41.94 |
| 2019 | 49.1 |
| 2018 | 46.26 |
| 2017 | 44.19 |
| 2016 | 39.73 |
| 2015 | 40.76 |
| 2014 | 45.42 |
| 2013 | 49.16 |
| 2012 | 44.26 |
| 2011 | 62.35 |
| 2010 | 40.91 |
| 2009 | 39.01 |
| 2008 | 51.6 |
| 2007 | 45.82 |
| 2006 | 53.18 |
| 2005 | 42.35 |
| 2004 | 45.99 |
| 2003 | 45.13 |
| 2002 | 38.08 |
| 2001 | 35.14 |
| 2000 | 41.69 |
| 1999 | 39.14 |
| 1998 | 34.57 |
| 1997 | 37.15 |
| 1996 | 51.12 |
| 1995 | 36.98 |
| 1994 | 39.43 |
| 1993 | 43.64 |
| 1992 | 44.77 |
| 1991 | 28.84 |
| 1990 | 51.36 |
| 1989 | 41.57 |
| 1988 | 35.4 |
| 1987 | 42.84 |
| 1986 | 44.42 |
| 1985 | 46.21 |
| 1984 | 41.99 |
| 1983 | 42.13 |
| 1982 | 37.63 |
| 1981 | 46.8 |
| 1980 | 40.98 |
| 1979 | 46.63 |
| 1978 | 34.92 |
| 1977 | 49.08 |
| 1976 | 41.93 |
| 1975 | 40.33 |
| 1974 | 44.85 |
| 1973 | 41.99 |
| 1972 | 42.82 |
| 1971 | 33.24 |
| 1970 | 39.84 |
| 1969 | 39.42 |
| 1968 | 38.34 |
| 1967 | 39.61 |
| 1966 | 37.6 |
| 1965 | 38.44 |
| 1964 | 38.01 |
| 1963 | 26.38 |
| 1962 | 32.83 |
| 1961 | 38.87 |
| 1960 | 31.63 |
| 1959 | 48.14 |
| 1958 | 41.41 |
| 1957 | 36.06 |
| 1956 | 46.56 |
| 1955 | 37.77 |
| 1954 | 44.69 |
| 1953 | 34.15 |
| 1952 | 38.49 |
| 1951 | 41.04 |
| 1950 | 51.88 |