# Annual precipitation in Teton County

Annual precipitation in Teton County was 15.17 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-30099`
- 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/teton-county-montana
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-30099

| Period | inches |
|---|---:|
| 2025 | 15.17 |
| 2024 | 16.23 |
| 2023 | 15.92 |
| 2022 | 15.09 |
| 2021 | 13.01 |
| 2020 | 17.08 |
| 2019 | 21.38 |
| 2018 | 18.08 |
| 2017 | 18.06 |
| 2016 | 16.93 |
| 2015 | 13.83 |
| 2014 | 20.3 |
| 2013 | 14.53 |
| 2012 | 14.73 |
| 2011 | 20.25 |
| 2010 | 17.95 |
| 2009 | 15.49 |
| 2008 | 19.83 |
| 2007 | 13.47 |
| 2006 | 17.37 |
| 2005 | 16.95 |
| 2004 | 15.85 |
| 2003 | 14.9 |
| 2002 | 19.43 |
| 2001 | 12.32 |
| 2000 | 13.01 |
| 1999 | 16.15 |
| 1998 | 18.97 |
| 1997 | 18.15 |
| 1996 | 17.11 |
| 1995 | 22.33 |
| 1994 | 13.46 |
| 1993 | 24.05 |
| 1992 | 14.6 |
| 1991 | 19.64 |
| 1990 | 16.04 |
| 1989 | 24.28 |
| 1988 | 13.56 |
| 1987 | 15.6 |
| 1986 | 17.29 |
| 1985 | 20.05 |
| 1984 | 14.21 |
| 1983 | 14.5 |
| 1982 | 17.61 |
| 1981 | 17.35 |
| 1980 | 20.51 |
| 1979 | 11.53 |
| 1978 | 22.25 |
| 1977 | 17.04 |
| 1976 | 15.38 |
| 1975 | 28.87 |
| 1974 | 14.51 |
| 1973 | 9.57 |
| 1972 | 18.34 |
| 1971 | 16.36 |
| 1970 | 19.61 |
| 1969 | 13.01 |
| 1968 | 17.2 |
| 1967 | 19.3 |
| 1966 | 15.64 |
| 1965 | 19.94 |
| 1964 | 26.47 |
| 1963 | 14.33 |
| 1962 | 16.17 |
| 1961 | 16.18 |
| 1960 | 10.8 |
| 1959 | 19.13 |
| 1958 | 24.68 |
| 1957 | 17.52 |
| 1956 | 15.71 |
| 1955 | 19.38 |
| 1954 | 17.12 |
| 1953 | 22.91 |
| 1952 | 12.11 |
| 1951 | 25.06 |
| 1950 | 18.54 |