# Annual precipitation in Grayson County

Annual precipitation in Grayson County was 68.04 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-21085`
- 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/grayson-county-kentucky
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-21085

| Period | inches |
|---|---:|
| 2025 | 68.04 |
| 2024 | 58.96 |
| 2023 | 50.89 |
| 2022 | 50.33 |
| 2021 | 61.22 |
| 2020 | 60.46 |
| 2019 | 66.59 |
| 2018 | 60.55 |
| 2017 | 52.47 |
| 2016 | 53.99 |
| 2015 | 67 |
| 2014 | 45.1 |
| 2013 | 57.92 |
| 2012 | 42.4 |
| 2011 | 71.42 |
| 2010 | 41.45 |
| 2009 | 55.2 |
| 2008 | 53.96 |
| 2007 | 51.52 |
| 2006 | 54.35 |
| 2005 | 42.56 |
| 2004 | 55.42 |
| 2003 | 56.91 |
| 2002 | 58.45 |
| 2001 | 52.02 |
| 2000 | 48.34 |
| 1999 | 40.02 |
| 1998 | 45.53 |
| 1997 | 51.67 |
| 1996 | 59.84 |
| 1995 | 51.44 |
| 1994 | 46.19 |
| 1993 | 45.87 |
| 1992 | 42.25 |
| 1991 | 44.11 |
| 1990 | 55.66 |
| 1989 | 61.13 |
| 1988 | 51.76 |
| 1987 | 39.96 |
| 1986 | 47.32 |
| 1985 | 44.8 |
| 1984 | 56.92 |
| 1983 | 50.8 |
| 1982 | 55.99 |
| 1981 | 48.08 |
| 1980 | 39.23 |
| 1979 | 74.16 |
| 1978 | 59.14 |
| 1977 | 55.16 |
| 1976 | 46.17 |
| 1975 | 56.27 |
| 1974 | 53.41 |
| 1973 | 56.54 |
| 1972 | 59.26 |
| 1971 | 47.5 |
| 1970 | 52.09 |
| 1969 | 44.59 |
| 1968 | 44.36 |
| 1967 | 52.4 |
| 1966 | 49.75 |
| 1965 | 41.68 |
| 1964 | 48.5 |
| 1963 | 30.04 |
| 1962 | 49 |
| 1961 | 52.17 |
| 1960 | 41.38 |
| 1959 | 49.16 |
| 1958 | 40.85 |
| 1957 | 63 |
| 1956 | 51.24 |
| 1955 | 47.87 |
| 1954 | 42.55 |
| 1953 | 37.64 |
| 1952 | 39.83 |
| 1951 | 61.17 |
| 1950 | 71.93 |