# Annual precipitation in Linn County

Annual precipitation in Linn County was 34.06 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-29115`
- 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/linn-county-missouri
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-29115

| Period | inches |
|---|---:|
| 2025 | 34.06 |
| 2024 | 40.69 |
| 2023 | 34.93 |
| 2022 | 36.04 |
| 2021 | 41.86 |
| 2020 | 39.01 |
| 2019 | 52.9 |
| 2018 | 33.78 |
| 2017 | 34.8 |
| 2016 | 33.26 |
| 2015 | 46.05 |
| 2014 | 38.57 |
| 2013 | 36.97 |
| 2012 | 28.61 |
| 2011 | 36.14 |
| 2010 | 49.05 |
| 2009 | 49.74 |
| 2008 | 58.62 |
| 2007 | 39.92 |
| 2006 | 34.69 |
| 2005 | 30.91 |
| 2004 | 43.79 |
| 2003 | 35.25 |
| 2002 | 33.69 |
| 2001 | 44.51 |
| 2000 | 34.03 |
| 1999 | 32.48 |
| 1998 | 53.33 |
| 1997 | 38.81 |
| 1996 | 36.53 |
| 1995 | 43.56 |
| 1994 | 32.74 |
| 1993 | 55.02 |
| 1992 | 40.33 |
| 1991 | 36.45 |
| 1990 | 40.27 |
| 1989 | 29.51 |
| 1988 | 23.01 |
| 1987 | 37.59 |
| 1986 | 40.04 |
| 1985 | 44.54 |
| 1984 | 40.53 |
| 1983 | 38.16 |
| 1982 | 48.9 |
| 1981 | 46.88 |
| 1980 | 28.92 |
| 1979 | 30.84 |
| 1978 | 40.06 |
| 1977 | 39.45 |
| 1976 | 28.03 |
| 1975 | 31.34 |
| 1974 | 35.32 |
| 1973 | 54.14 |
| 1972 | 31.23 |
| 1971 | 31.49 |
| 1970 | 40.57 |
| 1969 | 46.67 |
| 1968 | 34.94 |
| 1967 | 48.55 |
| 1966 | 26.38 |
| 1965 | 43.7 |
| 1964 | 34.65 |
| 1963 | 26.91 |
| 1962 | 30.83 |
| 1961 | 50.82 |
| 1960 | 37.13 |
| 1959 | 34 |
| 1958 | 44.5 |
| 1957 | 41.25 |
| 1956 | 23.53 |
| 1955 | 32.35 |
| 1954 | 36.34 |
| 1953 | 24.56 |
| 1952 | 35.51 |
| 1951 | 40.47 |
| 1950 | 24.07 |