# Annual precipitation in Carroll County

Annual precipitation in Carroll County was 35.53 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-19027`
- 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/carroll-county-iowa
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-19027

| Period | inches |
|---|---:|
| 2025 | 35.53 |
| 2024 | 31.66 |
| 2023 | 25.76 |
| 2022 | 24.34 |
| 2021 | 27.85 |
| 2020 | 21.67 |
| 2019 | 37.02 |
| 2018 | 43.33 |
| 2017 | 33.23 |
| 2016 | 36.29 |
| 2015 | 50.24 |
| 2014 | 41.97 |
| 2013 | 28.48 |
| 2012 | 24.82 |
| 2011 | 25.65 |
| 2010 | 41.39 |
| 2009 | 34.31 |
| 2008 | 41.49 |
| 2007 | 40.82 |
| 2006 | 33.66 |
| 2005 | 28.86 |
| 2004 | 33.54 |
| 2003 | 30.42 |
| 2002 | 31.48 |
| 2001 | 33.3 |
| 2000 | 21.42 |
| 1999 | 34.78 |
| 1998 | 38.41 |
| 1997 | 26.23 |
| 1996 | 39.63 |
| 1995 | 28.36 |
| 1994 | 26.92 |
| 1993 | 43.12 |
| 1992 | 32.58 |
| 1991 | 36.03 |
| 1990 | 39.52 |
| 1989 | 27.13 |
| 1988 | 28.16 |
| 1987 | 35.73 |
| 1986 | 43.81 |
| 1985 | 26.75 |
| 1984 | 39.93 |
| 1983 | 38.22 |
| 1982 | 37.32 |
| 1981 | 29.25 |
| 1980 | 21.36 |
| 1979 | 33.87 |
| 1978 | 33.8 |
| 1977 | 33.65 |
| 1976 | 20.36 |
| 1975 | 30.57 |
| 1974 | 29.63 |
| 1973 | 48.47 |
| 1972 | 39.15 |
| 1971 | 28.2 |
| 1970 | 27.46 |
| 1969 | 32.21 |
| 1968 | 34.66 |
| 1967 | 30.59 |
| 1966 | 21.95 |
| 1965 | 38.08 |
| 1964 | 32.29 |
| 1963 | 26.72 |
| 1962 | 29.8 |
| 1961 | 35.82 |
| 1960 | 30.72 |
| 1959 | 32.94 |
| 1958 | 24.02 |
| 1957 | 34.9 |
| 1956 | 24.72 |
| 1955 | 19.53 |
| 1954 | 33.16 |
| 1953 | 21.38 |
| 1952 | 33.09 |
| 1951 | 44.99 |
| 1950 | 29.47 |