# Annual precipitation in Humboldt County

Annual precipitation in Humboldt County was 34.12 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-19091`
- 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/humboldt-county-iowa
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-19091

| Period | inches |
|---|---:|
| 2025 | 34.12 |
| 2024 | 37.14 |
| 2023 | 27.2 |
| 2022 | 19.4 |
| 2021 | 25.08 |
| 2020 | 25.24 |
| 2019 | 35.52 |
| 2018 | 44.17 |
| 2017 | 30.01 |
| 2016 | 34.69 |
| 2015 | 42.5 |
| 2014 | 36.93 |
| 2013 | 30.01 |
| 2012 | 21.75 |
| 2011 | 27.18 |
| 2010 | 41.76 |
| 2009 | 33.57 |
| 2008 | 34.58 |
| 2007 | 42.42 |
| 2006 | 27.71 |
| 2005 | 34.86 |
| 2004 | 31.62 |
| 2003 | 27 |
| 2002 | 28.56 |
| 2001 | 32.38 |
| 2000 | 31.38 |
| 1999 | 31.2 |
| 1998 | 33.28 |
| 1997 | 24.19 |
| 1996 | 31.62 |
| 1995 | 32.77 |
| 1994 | 31.12 |
| 1993 | 45.79 |
| 1992 | 35.65 |
| 1991 | 42.96 |
| 1990 | 34.22 |
| 1989 | 22.37 |
| 1988 | 24.62 |
| 1987 | 26.92 |
| 1986 | 40.12 |
| 1985 | 28.59 |
| 1984 | 38 |
| 1983 | 38.08 |
| 1982 | 39.73 |
| 1981 | 28.42 |
| 1980 | 24.38 |
| 1979 | 34.89 |
| 1978 | 30.7 |
| 1977 | 31.54 |
| 1976 | 20.37 |
| 1975 | 30.78 |
| 1974 | 25.77 |
| 1973 | 41.09 |
| 1972 | 35.51 |
| 1971 | 28.44 |
| 1970 | 26.41 |
| 1969 | 33.63 |
| 1968 | 34.47 |
| 1967 | 26.42 |
| 1966 | 21.59 |
| 1965 | 39.28 |
| 1964 | 32.53 |
| 1963 | 30.26 |
| 1962 | 31.86 |
| 1961 | 32.84 |
| 1960 | 24.48 |
| 1959 | 32.33 |
| 1958 | 21.72 |
| 1957 | 29.47 |
| 1956 | 21.66 |
| 1955 | 21.59 |
| 1954 | 39.37 |
| 1953 | 26.52 |
| 1952 | 26.78 |
| 1951 | 39.02 |
| 1950 | 28.83 |