# Annual precipitation in Blanco County

Annual precipitation in Blanco County was 29.89 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-48031`
- 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/blanco-county-texas
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-48031

| Period | inches |
|---|---:|
| 2025 | 29.89 |
| 2024 | 28.26 |
| 2023 | 21.51 |
| 2022 | 13.03 |
| 2021 | 32.76 |
| 2020 | 31.3 |
| 2019 | 26.57 |
| 2018 | 35.89 |
| 2017 | 26.97 |
| 2016 | 37.26 |
| 2015 | 44.37 |
| 2014 | 24.47 |
| 2013 | 33.22 |
| 2012 | 31.12 |
| 2011 | 16.01 |
| 2010 | 34.31 |
| 2009 | 34.63 |
| 2008 | 14.76 |
| 2007 | 48.55 |
| 2006 | 23.72 |
| 2005 | 23.02 |
| 2004 | 51.15 |
| 2003 | 26.3 |
| 2002 | 39.93 |
| 2001 | 40.83 |
| 2000 | 35.13 |
| 1999 | 17.42 |
| 1998 | 40.87 |
| 1997 | 49.06 |
| 1996 | 25.57 |
| 1995 | 30.45 |
| 1994 | 35.55 |
| 1993 | 29.14 |
| 1992 | 42.29 |
| 1991 | 41.52 |
| 1990 | 32.94 |
| 1989 | 26.85 |
| 1988 | 23.03 |
| 1987 | 37.72 |
| 1986 | 39.66 |
| 1985 | 33.66 |
| 1984 | 26.7 |
| 1983 | 31.64 |
| 1982 | 26.35 |
| 1981 | 38.68 |
| 1980 | 26.82 |
| 1979 | 32.8 |
| 1978 | 31.07 |
| 1977 | 26.41 |
| 1976 | 38.49 |
| 1975 | 34.2 |
| 1974 | 35.83 |
| 1973 | 40.95 |
| 1972 | 30.89 |
| 1971 | 29.72 |
| 1970 | 26.51 |
| 1969 | 38.64 |
| 1968 | 41.74 |
| 1967 | 26.57 |
| 1966 | 25.73 |
| 1965 | 43.1 |
| 1964 | 25.83 |
| 1963 | 20.25 |
| 1962 | 26.04 |
| 1961 | 30.35 |
| 1960 | 34.06 |
| 1959 | 39.57 |
| 1958 | 41.99 |
| 1957 | 50.81 |
| 1956 | 14.11 |
| 1955 | 24.93 |
| 1954 | 11.44 |
| 1953 | 24.98 |
| 1952 | 35.39 |
| 1951 | 22.54 |
| 1950 | 22.45 |