# Annual precipitation in Big Horn County

Annual precipitation in Big Horn County was 14.38 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-56003`
- 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/big-horn-county-wyoming
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-56003

| Period | inches |
|---|---:|
| 2025 | 14.38 |
| 2024 | 11.86 |
| 2023 | 17.48 |
| 2022 | 13.85 |
| 2021 | 10.94 |
| 2020 | 10.13 |
| 2019 | 16.56 |
| 2018 | 14.31 |
| 2017 | 15.03 |
| 2016 | 15.42 |
| 2015 | 10.7 |
| 2014 | 14.95 |
| 2013 | 14.09 |
| 2012 | 8.14 |
| 2011 | 19.4 |
| 2010 | 12.94 |
| 2009 | 12.47 |
| 2008 | 14.65 |
| 2007 | 13.59 |
| 2006 | 9.95 |
| 2005 | 15.84 |
| 2004 | 10.57 |
| 2003 | 11.18 |
| 2002 | 10.21 |
| 2001 | 10.19 |
| 2000 | 10.92 |
| 1999 | 12.18 |
| 1998 | 14.71 |
| 1997 | 16.28 |
| 1996 | 12.86 |
| 1995 | 15.02 |
| 1994 | 12.36 |
| 1993 | 14.81 |
| 1992 | 15.64 |
| 1991 | 16 |
| 1990 | 13.49 |
| 1989 | 13.76 |
| 1988 | 11.85 |
| 1987 | 13.41 |
| 1986 | 13.6 |
| 1985 | 12.23 |
| 1984 | 12.4 |
| 1983 | 12.36 |
| 1982 | 14.85 |
| 1981 | 13.91 |
| 1980 | 14.14 |
| 1979 | 10.42 |
| 1978 | 18.69 |
| 1977 | 13.36 |
| 1976 | 13.77 |
| 1975 | 16.89 |
| 1974 | 11.1 |
| 1973 | 15.09 |
| 1972 | 13.46 |
| 1971 | 15.57 |
| 1970 | 11.72 |
| 1969 | 12.49 |
| 1968 | 15.06 |
| 1967 | 17.15 |
| 1966 | 8.75 |
| 1965 | 12.2 |
| 1964 | 16.35 |
| 1963 | 13.99 |
| 1962 | 13.39 |
| 1961 | 12.12 |
| 1960 | 8.98 |
| 1959 | 12.79 |
| 1958 | 12.77 |
| 1957 | 13.37 |
| 1956 | 7.65 |
| 1955 | 13.86 |
| 1954 | 8.72 |
| 1953 | 10.83 |
| 1952 | 9.75 |
| 1951 | 11.59 |
| 1950 | 12.46 |