# Annual precipitation in Larimer County

Annual precipitation in Larimer County was 18.3 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-county-08069`
- 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/larimer-county-colorado
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-county-08069

| Period | inches |
|---|---:|
| 2025 | 18.3 |
| 2024 | 18.71 |
| 2023 | 22.79 |
| 2022 | 19 |
| 2021 | 20.57 |
| 2020 | 15.83 |
| 2019 | 21.45 |
| 2018 | 18.14 |
| 2017 | 23.21 |
| 2016 | 18 |
| 2015 | 24.18 |
| 2014 | 25.07 |
| 2013 | 25.1 |
| 2012 | 14.55 |
| 2011 | 23.92 |
| 2010 | 21.88 |
| 2009 | 22.7 |
| 2008 | 18.99 |
| 2007 | 19.13 |
| 2006 | 17.22 |
| 2005 | 19.7 |
| 2004 | 22.81 |
| 2003 | 21.64 |
| 2002 | 14.24 |
| 2001 | 16.74 |
| 2000 | 18.09 |
| 1999 | 21.9 |
| 1998 | 20.24 |
| 1997 | 25.23 |
| 1996 | 21.54 |
| 1995 | 26.36 |
| 1994 | 15.28 |
| 1993 | 21.25 |
| 1992 | 20.18 |
| 1991 | 19.79 |
| 1990 | 21.24 |
| 1989 | 18.41 |
| 1988 | 17.7 |
| 1987 | 18.01 |
| 1986 | 19.75 |
| 1985 | 20.65 |
| 1984 | 22.37 |
| 1983 | 27.5 |
| 1982 | 22.25 |
| 1981 | 19.73 |
| 1980 | 19.61 |
| 1979 | 22.63 |
| 1978 | 18.64 |
| 1977 | 17.98 |
| 1976 | 15.82 |
| 1975 | 19.86 |
| 1974 | 16.6 |
| 1973 | 22.4 |
| 1972 | 18.62 |
| 1971 | 19.86 |
| 1970 | 19.51 |
| 1969 | 24.33 |
| 1968 | 17.15 |
| 1967 | 26.34 |
| 1966 | 13.66 |
| 1965 | 22.18 |
| 1964 | 14.69 |
| 1963 | 17.26 |
| 1962 | 16.97 |
| 1961 | 26.27 |
| 1960 | 14.94 |
| 1959 | 20.47 |
| 1958 | 21.58 |
| 1957 | 26.28 |
| 1956 | 17.3 |
| 1955 | 18.83 |
| 1954 | 14.85 |
| 1953 | 17.63 |
| 1952 | 16.15 |
| 1951 | 26.06 |
| 1950 | 18.43 |