# Annual precipitation in Sumter County

Annual precipitation in Sumter County was 44.09 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-13261`
- 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/sumter-county-georgia
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-13261

| Period | inches |
|---|---:|
| 2025 | 44.09 |
| 2024 | 58.55 |
| 2023 | 47.73 |
| 2022 | 39.79 |
| 2021 | 55.61 |
| 2020 | 63.34 |
| 2019 | 51.39 |
| 2018 | 59.2 |
| 2017 | 53.49 |
| 2016 | 38.48 |
| 2015 | 61.45 |
| 2014 | 53.78 |
| 2013 | 63.02 |
| 2012 | 35.94 |
| 2011 | 37.49 |
| 2010 | 41.68 |
| 2009 | 65.8 |
| 2008 | 51.39 |
| 2007 | 38.39 |
| 2006 | 42.67 |
| 2005 | 54.76 |
| 2004 | 54.68 |
| 2003 | 51.8 |
| 2002 | 45.61 |
| 2001 | 45.18 |
| 2000 | 40.31 |
| 1999 | 38.33 |
| 1998 | 59.01 |
| 1997 | 60.6 |
| 1996 | 47.28 |
| 1995 | 44.11 |
| 1994 | 59.43 |
| 1993 | 47.77 |
| 1992 | 53.25 |
| 1991 | 54.19 |
| 1990 | 36.64 |
| 1989 | 52.69 |
| 1988 | 38.68 |
| 1987 | 42.41 |
| 1986 | 36.76 |
| 1985 | 49.06 |
| 1984 | 42.41 |
| 1983 | 53.6 |
| 1982 | 56.55 |
| 1981 | 40.32 |
| 1980 | 42.23 |
| 1979 | 47.64 |
| 1978 | 47.08 |
| 1977 | 45.19 |
| 1976 | 57.58 |
| 1975 | 57.19 |
| 1974 | 46.71 |
| 1973 | 50.29 |
| 1972 | 48.17 |
| 1971 | 58.31 |
| 1970 | 49.62 |
| 1969 | 40.66 |
| 1968 | 35.21 |
| 1967 | 45.09 |
| 1966 | 55.67 |
| 1965 | 48.29 |
| 1964 | 74.27 |
| 1963 | 45.36 |
| 1962 | 47.35 |
| 1961 | 48.07 |
| 1960 | 43.52 |
| 1959 | 54.92 |
| 1958 | 49.49 |
| 1957 | 47.8 |
| 1956 | 48.55 |
| 1955 | 35.86 |
| 1954 | 25.62 |
| 1953 | 63.94 |
| 1952 | 42.67 |
| 1951 | 43.58 |
| 1950 | 39.44 |