# Annual precipitation in Hawaii

Annual precipitation in Hawaii was 41.96 inches in 2025. Source: NOAA National Centers for Environmental Information.

- Indicator id: `precipitation_annual`
- Place id: `us-state-15`
- 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, contiguous US and statewide (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/time-series/51/pcp/12/12/1895-2025/data.json)
- 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, contiguous US and statewide. 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/statewide/time-series/51/pcp/12/12/1895-2025/data.json. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/annual-precipitation/hawaii
- API: https://invokely.ai/api/v1/series?indicator=precipitation_annual&place=us-state-15

| Period | inches |
|---|---:|
| 2025 | 41.96 |
| 2024 | 53.55 |
| 2023 | 59.03 |
| 2022 | 37.93 |
| 2021 | 67.92 |
| 2020 | 63.98 |
| 2019 | 62.56 |
| 2018 | 97.98 |
| 2017 | 58.39 |
| 2016 | 69.82 |
| 2015 | 79.08 |
| 2014 | 70.01 |
| 2013 | 51.19 |
| 2012 | 44.31 |
| 2011 | 55 |
| 2010 | 40.54 |
| 2009 | 56.21 |
| 2008 | 53.26 |
| 2007 | 60.15 |
| 2006 | 71.22 |
| 2005 | 61.32 |
| 2004 | 79.79 |
| 2003 | 50.12 |
| 2002 | 64.34 |
| 2001 | 56.89 |
| 2000 | 54.84 |
| 1999 | 56.67 |
| 1998 | 49.53 |
| 1997 | 70.46 |
| 1996 | 68.77 |
| 1995 | 46.57 |
| 1994 | 77.61 |
| 1993 | 52.69 |
| 1992 | 61.88 |
| 1991 | 66.78 |