# Annual precipitation in Seminole County

Annual precipitation in Seminole County was 45 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-40133`
- 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/seminole-county-oklahoma
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-40133

| Period | inches |
|---|---:|
| 2025 | 45 |
| 2024 | 49.18 |
| 2023 | 45.64 |
| 2022 | 32.77 |
| 2021 | 38.19 |
| 2020 | 49.48 |
| 2019 | 48.69 |
| 2018 | 48.35 |
| 2017 | 41.8 |
| 2016 | 34.37 |
| 2015 | 68.81 |
| 2014 | 32.63 |
| 2013 | 46.82 |
| 2012 | 27.37 |
| 2011 | 24.88 |
| 2010 | 37.58 |
| 2009 | 47.07 |
| 2008 | 40.93 |
| 2007 | 52.09 |
| 2006 | 31.01 |
| 2005 | 31.31 |
| 2004 | 43.53 |
| 2003 | 29.31 |
| 2002 | 35.12 |
| 2001 | 38.39 |
| 2000 | 41.09 |
| 1999 | 41.47 |
| 1998 | 39.05 |
| 1997 | 39.8 |
| 1996 | 43.75 |
| 1995 | 40.7 |
| 1994 | 38.94 |
| 1993 | 45.66 |
| 1992 | 57.41 |
| 1991 | 47.94 |
| 1990 | 54.69 |
| 1989 | 39.48 |
| 1988 | 31.91 |
| 1987 | 48.58 |
| 1986 | 43.38 |
| 1985 | 50.92 |
| 1984 | 37.96 |
| 1983 | 39.71 |
| 1982 | 42.11 |
| 1981 | 39.25 |
| 1980 | 24.9 |
| 1979 | 37.88 |
| 1978 | 29.5 |
| 1977 | 30.05 |
| 1976 | 26.85 |
| 1975 | 41.34 |
| 1974 | 36.26 |
| 1973 | 54.56 |
| 1972 | 34.06 |
| 1971 | 36.88 |
| 1970 | 42.06 |
| 1969 | 35.64 |
| 1968 | 49.6 |
| 1967 | 34.73 |
| 1966 | 28.22 |
| 1965 | 25.45 |
| 1964 | 39.83 |
| 1963 | 23.56 |
| 1962 | 30.5 |
| 1961 | 38.29 |
| 1960 | 38.42 |
| 1959 | 48.18 |
| 1958 | 40.25 |
| 1957 | 57.92 |
| 1956 | 24.86 |
| 1955 | 31.78 |
| 1954 | 26.08 |
| 1953 | 40.85 |
| 1952 | 29.42 |
| 1951 | 30.16 |
| 1950 | 40.25 |