# Annual precipitation in Sanilac County

Annual precipitation in Sanilac County was 30.25 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-26151`
- 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/sanilac-county-michigan
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-26151

| Period | inches |
|---|---:|
| 2025 | 30.25 |
| 2024 | 33.83 |
| 2023 | 36.65 |
| 2022 | 27.17 |
| 2021 | 31.75 |
| 2020 | 32.29 |
| 2019 | 37.17 |
| 2018 | 32.11 |
| 2017 | 33.93 |
| 2016 | 33.61 |
| 2015 | 30.06 |
| 2014 | 32.91 |
| 2013 | 36.47 |
| 2012 | 28.28 |
| 2011 | 38.04 |
| 2010 | 28.32 |
| 2009 | 33.64 |
| 2008 | 39.53 |
| 2007 | 27.58 |
| 2006 | 37.18 |
| 2005 | 31.11 |
| 2004 | 35.01 |
| 2003 | 30.7 |
| 2002 | 29.87 |
| 2001 | 33.36 |
| 2000 | 34.82 |
| 1999 | 30.24 |
| 1998 | 27.45 |
| 1997 | 31.67 |
| 1996 | 40.98 |
| 1995 | 25.94 |
| 1994 | 33.35 |
| 1993 | 30.3 |
| 1992 | 35.88 |
| 1991 | 31.79 |
| 1990 | 35.35 |
| 1989 | 29.07 |
| 1988 | 27.23 |
| 1987 | 28.73 |
| 1986 | 37.69 |
| 1985 | 39.53 |
| 1984 | 36.21 |
| 1983 | 34.79 |
| 1982 | 29.48 |
| 1981 | 36.19 |
| 1980 | 29.71 |
| 1979 | 28.89 |
| 1978 | 24.32 |
| 1977 | 31.1 |
| 1976 | 31.79 |
| 1975 | 33.51 |
| 1974 | 29.07 |
| 1973 | 32.61 |
| 1972 | 31.94 |
| 1971 | 24.62 |
| 1970 | 28.59 |
| 1969 | 25.19 |
| 1968 | 30.59 |
| 1967 | 37.48 |
| 1966 | 28.07 |
| 1965 | 29.39 |
| 1964 | 23.48 |
| 1963 | 20.42 |
| 1962 | 28.52 |
| 1961 | 32.48 |
| 1960 | 24.59 |
| 1959 | 40.52 |
| 1958 | 20.67 |
| 1957 | 32.13 |
| 1956 | 32.75 |
| 1955 | 25.52 |
| 1954 | 33.61 |
| 1953 | 32.31 |
| 1952 | 29.79 |
| 1951 | 33.75 |
| 1950 | 36.35 |