# Annual precipitation in Hunterdon County

Annual precipitation in Hunterdon County was 39.45 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-34019`
- 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/hunterdon-county-new-jersey
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-34019

| Period | inches |
|---|---:|
| 2025 | 39.45 |
| 2024 | 44.77 |
| 2023 | 55.21 |
| 2022 | 46.4 |
| 2021 | 51.93 |
| 2020 | 47.82 |
| 2019 | 55.37 |
| 2018 | 66.68 |
| 2017 | 44.56 |
| 2016 | 37.94 |
| 2015 | 41.78 |
| 2014 | 48.16 |
| 2013 | 48.54 |
| 2012 | 42.47 |
| 2011 | 70.89 |
| 2010 | 46.42 |
| 2009 | 51.35 |
| 2008 | 50.29 |
| 2007 | 52.27 |
| 2006 | 55.07 |
| 2005 | 50.33 |
| 2004 | 53.23 |
| 2003 | 61.08 |
| 2002 | 47.2 |
| 2001 | 40.34 |
| 2000 | 45.68 |
| 1999 | 49.68 |
| 1998 | 43.52 |
| 1997 | 43.21 |
| 1996 | 64.41 |
| 1995 | 41.35 |
| 1994 | 49.3 |
| 1993 | 48.63 |
| 1992 | 42.25 |
| 1991 | 41.39 |
| 1990 | 53.96 |
| 1989 | 53.26 |
| 1988 | 44.84 |
| 1987 | 46.09 |
| 1986 | 48.39 |
| 1985 | 41.89 |
| 1984 | 51.49 |
| 1983 | 60.67 |
| 1982 | 42.26 |
| 1981 | 40.96 |
| 1980 | 36.58 |
| 1979 | 59.15 |
| 1978 | 47.83 |
| 1977 | 51.49 |
| 1976 | 39.13 |
| 1975 | 61.4 |
| 1974 | 47.25 |
| 1973 | 56.7 |
| 1972 | 57.06 |
| 1971 | 53.88 |
| 1970 | 42.29 |
| 1969 | 45.96 |
| 1968 | 40.88 |
| 1967 | 47.21 |
| 1966 | 40.34 |
| 1965 | 30.28 |
| 1964 | 35.58 |
| 1963 | 34.17 |
| 1962 | 41.72 |
| 1961 | 44.14 |
| 1960 | 46.8 |
| 1959 | 43.77 |
| 1958 | 49.18 |
| 1957 | 35.93 |
| 1956 | 46.71 |
| 1955 | 45.92 |
| 1954 | 41.99 |
| 1953 | 49.21 |
| 1952 | 57.25 |
| 1951 | 53.04 |
| 1950 | 44.72 |