# Annual precipitation in Jasper County

Annual precipitation in Jasper County was 35.61 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-19099`
- 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/jasper-county-iowa
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-19099

| Period | inches |
|---|---:|
| 2025 | 35.61 |
| 2024 | 39.94 |
| 2023 | 27.59 |
| 2022 | 27.67 |
| 2021 | 28.55 |
| 2020 | 30.89 |
| 2019 | 40.89 |
| 2018 | 46.37 |
| 2017 | 28.5 |
| 2016 | 34.34 |
| 2015 | 44.43 |
| 2014 | 42.57 |
| 2013 | 35.65 |
| 2012 | 24.71 |
| 2011 | 31.68 |
| 2010 | 54.6 |
| 2009 | 42.23 |
| 2008 | 44.47 |
| 2007 | 42.93 |
| 2006 | 33.47 |
| 2005 | 29.96 |
| 2004 | 33.99 |
| 2003 | 32.68 |
| 2002 | 29.2 |
| 2001 | 31.38 |
| 2000 | 28.64 |
| 1999 | 29.08 |
| 1998 | 39.13 |
| 1997 | 31.73 |
| 1996 | 33.53 |
| 1995 | 33.37 |
| 1994 | 26.64 |
| 1993 | 53.32 |
| 1992 | 36.28 |
| 1991 | 40.65 |
| 1990 | 43.75 |
| 1989 | 26.58 |
| 1988 | 18.39 |
| 1987 | 34.23 |
| 1986 | 40.61 |
| 1985 | 29.67 |
| 1984 | 42.32 |
| 1983 | 42.06 |
| 1982 | 43.7 |
| 1981 | 29.05 |
| 1980 | 24.55 |
| 1979 | 33.01 |
| 1978 | 38.18 |
| 1977 | 37.95 |
| 1976 | 27.25 |
| 1975 | 29.21 |
| 1974 | 42.23 |
| 1973 | 41.34 |
| 1972 | 35.92 |
| 1971 | 27.72 |
| 1970 | 37.76 |
| 1969 | 38.29 |
| 1968 | 28.57 |
| 1967 | 28.84 |
| 1966 | 26.82 |
| 1965 | 41.39 |
| 1964 | 30.34 |
| 1963 | 27.79 |
| 1962 | 29.34 |
| 1961 | 40.32 |
| 1960 | 37.22 |
| 1959 | 40.48 |
| 1958 | 28.03 |
| 1957 | 31.82 |
| 1956 | 21.73 |
| 1955 | 23.61 |
| 1954 | 37.73 |
| 1953 | 22.75 |
| 1952 | 32.83 |
| 1951 | 40.96 |
| 1950 | 22.29 |