Annual precipitation in Benton County

Annual precipitation in Benton County was 49.42 inches in 2025, according to NOAA National Centers for Environmental Information. That is down 26.2% from 2024. That is the 15th highest of 36 counties in 2025.

2025, inches49.42

Change on 2024-26.2%

Rank15th of 36Counties in Oregon ranked

Series high94.511996

Series low35.152013

Next release: Wednesday, 6 October 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

Annual precipitation in Benton County, 1950 to 2025

inches. Source: NOAA NCEI, NOAA Climate at a Glance, January to December precipitation, counties. Retrieved 2026-10-12, published 2026-10-06.

All 76 values

Period	inches
2025	49.42
2024	66.93
2023	52.02
2022	55.82
2021	59.66
2020	55.83
2019	48.69
2018	47.25
2017	75.92
2016	70.56
2015	55.36
2014	68
2013	35.15
2012	80.17
2011	55.84
2010	70.89
2009	51.42
2008	50.36
2007	54.33
2006	73.36
2005	55.11
2004	48.46
2003	58.29
2002	55.77
2001	48.28
2000	46.09
1999	72.16
1998	77.02
1997	62.87
1996	94.51
1995	75.84
1994	54.04
1993	47.88
1992	46.59
1991	46.71
1990	56.62
1989	43.08
1988	53.82
1987	52.25
1986	59.18
1985	38.67
1984	66.83
1983	76.37
1982	68.19
1981	62.39
1980	58.19
1979	56.18
1978	46.06
1977	56.41
1976	41.01
1975	63.3
1974	70.52
1973	68.27
1972	64.09
1971	75.26
1970	69.8
1969	55.61
1968	71.98
1967	52.47
1966	57.39
1965	50.46
1964	67.74
1963	56.61
1962	51.68
1961	67.05
1960	60.58
1959	51.63
1958	60.01
1957	55.42
1956	57.16
1955	64.56
1954	60.22
1953	70.31
1952	41.84
1951	66.1
1950	81.6

Compared with Oregon and United States

Place	2025
Benton County	49.42
Oregon	29.14
United States	29.26

Benton County compared with nearby places

Under 14
14 to 20
20 to 39
39 to 53
53 to 59
59 and over

Annual precipitation, 2025, inches. Benton County is outlined. Same source and period for every area shown. Source: NOAA National Centers for Environmental Information. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

US states by annual precipitation 50 places
Counties in Oregon by annual precipitation 36 places

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.

Values are area averages, not the reading at one weather station. NOAA revises the last two years every month.

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How to cite

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.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

NOAA National Centers for Environmental Information. (2026). NOAA Climate at a Glance, January to December precipitation, counties (Annual precipitation, Benton County, 1950 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping

MLA 9

NOAA Climate at a Glance, January to December precipitation, counties, Annual precipitation, Benton County, 1950 to 2025. NOAA National Centers for Environmental Information, 6 Oct. 2026, https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Invokely, https://invokely.ai/en/annual-precipitation/benton-county-oregon. Accessed 12 Oct. 2026.

Chicago (author-date)

NOAA National Centers for Environmental Information. 2026. NOAA Climate at a Glance, January to December precipitation, counties. Annual precipitation, Benton County, 1950 to 2025. Dataset. Accessed October 12, 2026. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Also distributed by Invokely, https://invokely.ai/en/annual-precipitation/benton-county-oregon.

Harvard

NOAA National Centers for Environmental Information (2026) NOAA Climate at a Glance, January to December precipitation, counties, Annual precipitation, Benton County, 1950 to 2025 [Dataset]. Available at: https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping, via Invokely: https://invokely.ai/en/annual-precipitation/benton-county-oregon (Accessed: 12 October 2026).

BibTeX

@misc{noaa_annual_precipitation_benton_county_2025,
  author = {{NOAA National Centers for Environmental Information}},
  title = {{NOAA Climate at a Glance, January to December precipitation, counties: Annual precipitation, Benton County, 1950 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/annual-precipitation/benton-county-oregon. Publisher attribution: 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.},
}

RIS

TY  - DATA
AU  - NOAA National Centers for Environmental Information
TI  - NOAA Climate at a Glance, January to December precipitation, counties: Annual precipitation, Benton County, 1950 to 2025
PY  - 2026
DA  - 2026/10/06
PB  - NOAA National Centers for Environmental Information
DB  - Invokely
UR  - https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
L2  - https://invokely.ai/en/annual-precipitation/benton-county-oregon
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/annual-precipitation/benton-county-oregon.
N1  - Publisher attribution: 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.
ER  -

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Questions

What is the annual precipitation in Benton County?

Where does this figure come from?

NOAA National Centers for Environmental Information. NOAA Climate at a Glance, January to December precipitation, counties. Retrieved by Invokely on 2026-10-12.

What was the highest annual precipitation in Benton County?

94.51 inches in 1996, the highest value since 1950 in this series.

Related statistics for Benton County

All statistics for Benton County | Benton County in figures