# Annual precipitation in Ray County

Annual precipitation in Ray County was 31.67 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-29177`
- 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/ray-county-missouri
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-29177

| Period | inches |
|---|---:|
| 2025 | 31.67 |
| 2024 | 35.33 |
| 2023 | 31.73 |
| 2022 | 29.74 |
| 2021 | 38.87 |
| 2020 | 37.26 |
| 2019 | 47.72 |
| 2018 | 32.68 |
| 2017 | 35.7 |
| 2016 | 39.33 |
| 2015 | 47.83 |
| 2014 | 39.24 |
| 2013 | 35.59 |
| 2012 | 26.97 |
| 2011 | 34.94 |
| 2010 | 47.28 |
| 2009 | 49.11 |
| 2008 | 47.93 |
| 2007 | 36.86 |
| 2006 | 31.73 |
| 2005 | 37.99 |
| 2004 | 44.72 |
| 2003 | 34.12 |
| 2002 | 31.62 |
| 2001 | 46.88 |
| 2000 | 33.61 |
| 1999 | 38.28 |
| 1998 | 56.23 |
| 1997 | 36.82 |
| 1996 | 38.45 |
| 1995 | 40.09 |
| 1994 | 36.24 |
| 1993 | 57.38 |
| 1992 | 48.5 |
| 1991 | 33.51 |
| 1990 | 44.16 |
| 1989 | 34.46 |
| 1988 | 26.41 |
| 1987 | 33.8 |
| 1986 | 38.85 |
| 1985 | 49.68 |
| 1984 | 41.7 |
| 1983 | 39.36 |
| 1982 | 50.29 |
| 1981 | 44.26 |
| 1980 | 30.22 |
| 1979 | 33.18 |
| 1978 | 37.46 |
| 1977 | 43.56 |
| 1976 | 23.93 |
| 1975 | 30.64 |
| 1974 | 40.27 |
| 1973 | 53.98 |
| 1972 | 35.66 |
| 1971 | 30.16 |
| 1970 | 39.14 |
| 1969 | 49.96 |
| 1968 | 34.43 |
| 1967 | 45.7 |
| 1966 | 25.43 |
| 1965 | 45.08 |
| 1964 | 38.34 |
| 1963 | 25.37 |
| 1962 | 32.22 |
| 1961 | 55.43 |
| 1960 | 36.45 |
| 1959 | 32.06 |
| 1958 | 39.77 |
| 1957 | 37.52 |
| 1956 | 21.58 |
| 1955 | 34.64 |
| 1954 | 33.24 |
| 1953 | 22.98 |
| 1952 | 33.43 |
| 1951 | 52.56 |
| 1950 | 25.54 |