# Annual precipitation in Barnstable County

Annual precipitation in Barnstable County was 41.2 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-25001`
- 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/barnstable-county-massachusetts
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-25001

| Period | inches |
|---|---:|
| 2025 | 41.2 |
| 2024 | 47.07 |
| 2023 | 49.19 |
| 2022 | 43.44 |
| 2021 | 48.26 |
| 2020 | 37.47 |
| 2019 | 58.46 |
| 2018 | 55.6 |
| 2017 | 53.08 |
| 2016 | 39.31 |
| 2015 | 44.88 |
| 2014 | 51.02 |
| 2013 | 48.34 |
| 2012 | 41.52 |
| 2011 | 49.82 |
| 2010 | 50.56 |
| 2009 | 54.62 |
| 2008 | 51.31 |
| 2007 | 43.17 |
| 2006 | 49.88 |
| 2005 | 51.71 |
| 2004 | 42.15 |
| 2003 | 52.31 |
| 2002 | 50.8 |
| 2001 | 40.99 |
| 2000 | 42.95 |
| 1999 | 40.72 |
| 1998 | 52.29 |
| 1997 | 43.96 |
| 1996 | 58.84 |
| 1995 | 37.85 |
| 1994 | 45.05 |
| 1993 | 41.29 |
| 1992 | 45.06 |
| 1991 | 43.41 |
| 1990 | 40.93 |
| 1989 | 44.8 |
| 1988 | 39.56 |
| 1987 | 47.98 |
| 1986 | 49.99 |
| 1985 | 41.25 |
| 1984 | 46.15 |
| 1983 | 55.74 |
| 1982 | 43.94 |
| 1981 | 43.59 |
| 1980 | 35 |
| 1979 | 49.17 |
| 1978 | 46.08 |
| 1977 | 53.92 |
| 1976 | 39.4 |
| 1975 | 53.53 |
| 1974 | 35.93 |
| 1973 | 51.35 |
| 1972 | 64.38 |
| 1971 | 33.97 |
| 1970 | 44.16 |
| 1969 | 49.36 |
| 1968 | 39.96 |
| 1967 | 51.32 |
| 1966 | 39.68 |
| 1965 | 25.54 |
| 1964 | 38.19 |
| 1963 | 41.46 |
| 1962 | 48.36 |
| 1961 | 47.02 |
| 1960 | 40.86 |
| 1959 | 45.53 |
| 1958 | 54.98 |
| 1957 | 33.1 |
| 1956 | 44.75 |
| 1955 | 42.65 |
| 1954 | 47.33 |
| 1953 | 57.49 |
| 1952 | 38.3 |
| 1951 | 36.98 |
| 1950 | 39.56 |