# Annual precipitation in Dallas County

Annual precipitation in Dallas County was 40.28 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-29059`
- 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/dallas-county-missouri
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-29059

| Period | inches |
|---|---:|
| 2025 | 40.28 |
| 2024 | 44.96 |
| 2023 | 34.89 |
| 2022 | 45.79 |
| 2021 | 50.32 |
| 2020 | 51.41 |
| 2019 | 54.39 |
| 2018 | 42.55 |
| 2017 | 47.95 |
| 2016 | 40.28 |
| 2015 | 61.92 |
| 2014 | 32.98 |
| 2013 | 51.97 |
| 2012 | 31.14 |
| 2011 | 47.86 |
| 2010 | 44.7 |
| 2009 | 52.79 |
| 2008 | 60.97 |
| 2007 | 42.78 |
| 2006 | 36.92 |
| 2005 | 37.3 |
| 2004 | 45.04 |
| 2003 | 40.39 |
| 2002 | 37.03 |
| 2001 | 45.11 |
| 2000 | 30.88 |
| 1999 | 41.37 |
| 1998 | 48.11 |
| 1997 | 37.42 |
| 1996 | 47.72 |
| 1995 | 39.53 |
| 1994 | 49.41 |
| 1993 | 53.49 |
| 1992 | 39.25 |
| 1991 | 37.85 |
| 1990 | 59.66 |
| 1989 | 29.36 |
| 1988 | 40.22 |
| 1987 | 46.04 |
| 1986 | 45.41 |
| 1985 | 56.73 |
| 1984 | 46.93 |
| 1983 | 42.85 |
| 1982 | 45.38 |
| 1981 | 44.07 |
| 1980 | 28.31 |
| 1979 | 42.8 |
| 1978 | 42.05 |
| 1977 | 44.41 |
| 1976 | 27.93 |
| 1975 | 43.92 |
| 1974 | 43.16 |
| 1973 | 53.46 |
| 1972 | 38.64 |
| 1971 | 38.9 |
| 1970 | 40.85 |
| 1969 | 38.05 |
| 1968 | 44.87 |
| 1967 | 46.12 |
| 1966 | 37.93 |
| 1965 | 44.43 |
| 1964 | 35.75 |
| 1963 | 29.34 |
| 1962 | 36.74 |
| 1961 | 42.13 |
| 1960 | 29.6 |
| 1959 | 41.8 |
| 1958 | 47.25 |
| 1957 | 45.19 |
| 1956 | 29.64 |
| 1955 | 30.77 |
| 1954 | 34.13 |
| 1953 | 25.6 |
| 1952 | 30.84 |
| 1951 | 54.21 |
| 1950 | 40.57 |