# Annual precipitation in Watonwan County

Annual precipitation in Watonwan County was 28.13 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-27165`
- 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/watonwan-county-minnesota
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-27165

| Period | inches |
|---|---:|
| 2025 | 28.13 |
| 2024 | 38.58 |
| 2023 | 32.53 |
| 2022 | 25.33 |
| 2021 | 25.86 |
| 2020 | 29.32 |
| 2019 | 42.21 |
| 2018 | 46.58 |
| 2017 | 29.52 |
| 2016 | 48.36 |
| 2015 | 32.72 |
| 2014 | 29.54 |
| 2013 | 30.28 |
| 2012 | 24.78 |
| 2011 | 23.95 |
| 2010 | 40.79 |
| 2009 | 27.05 |
| 2008 | 28.12 |
| 2007 | 33.11 |
| 2006 | 27.45 |
| 2005 | 38.67 |
| 2004 | 31.85 |
| 2003 | 23.79 |
| 2002 | 26.53 |
| 2001 | 32.37 |
| 2000 | 28.74 |
| 1999 | 24.07 |
| 1998 | 29.07 |
| 1997 | 26.93 |
| 1996 | 33.06 |
| 1995 | 31.83 |
| 1994 | 30.1 |
| 1993 | 42.06 |
| 1992 | 32.42 |
| 1991 | 40.73 |
| 1990 | 28.49 |
| 1989 | 20.89 |
| 1988 | 18.93 |
| 1987 | 21.63 |
| 1986 | 36.72 |
| 1985 | 31.81 |
| 1984 | 28.45 |
| 1983 | 29.95 |
| 1982 | 31.68 |
| 1981 | 31.29 |
| 1980 | 21.61 |
| 1979 | 36.37 |
| 1978 | 23.6 |
| 1977 | 37.51 |
| 1976 | 16.29 |
| 1975 | 27.04 |
| 1974 | 21.84 |
| 1973 | 26.16 |
| 1972 | 25.88 |
| 1971 | 25.28 |
| 1970 | 29.82 |
| 1969 | 25.28 |
| 1968 | 38.5 |
| 1967 | 24.12 |
| 1966 | 24.62 |
| 1965 | 31.81 |
| 1964 | 30.43 |
| 1963 | 28 |
| 1962 | 27.01 |
| 1961 | 26.07 |
| 1960 | 30.75 |
| 1959 | 28 |
| 1958 | 17.09 |
| 1957 | 29.03 |
| 1956 | 25.29 |
| 1955 | 19.73 |
| 1954 | 25.34 |
| 1953 | 32.34 |
| 1952 | 20.86 |
| 1951 | 33.38 |
| 1950 | 23.14 |