USDA Quick Stats › Washington yield by year

Washington corn & wheat yield by year

Name: Washington corn & wheat yield by year, 2010–2026
Creator: AGSIST

USDA NASS state yield estimates for Washington, annual (end-of-season) figures only: corn (2010–2025, n = 16), winter wheat (2010–2026, n = 17). Every figure below is a USDA NASS number for the year shown; nothing is estimated or filled in by AGSIST. Source files updated Oct 6, 2026.

Corn · 2025 USDA NASS

251 bu/ac

Highest (2010–2025): 251 in 2025
Lowest (2010–2025): 205 in 2010
5-year average (2021–2025): 238.8 bu/ac, n = 5 of 5 years
10-year average (2016–2025): 233.9 bu/ac, n = 10 of 10 years
Trend (2010–2025): +2.11 bu/ac per year, n = 16 years (least-squares line, not projected)

Winter wheat · 2026 USDA NASS

79 bu/ac

Highest (2010–2026): 79 in 2026
Lowest (2010–2026): 42 in 2021
5-year average (2022–2026): 67.8 bu/ac, n = 5 of 5 years
10-year average (2017–2026): 67.6 bu/ac, n = 10 of 10 years
Trend (2010–2026): −0.05 bu/ac per year, n = 17 years (least-squares line, not projected)

Current season, kept out of the table above. USDA NASS figures from AGSIST’s state crop file (data/state-stats.json), with that file’s own label:

corn 234 bu/ac — 2026 crop · USDA NASS in-season forecast

A forecast changes month to month and is not comparable with the annual estimates in the table.

Washington yield by year

Newest first. Bushels per acre; planted acres in millions. Source: USDA NASS Quick Stats, state level. — means NASS published no figure for that year; “pending” means NASS has not yet released that crop year’s annual estimate (corn and soybeans come out in January).

Year	Corn bu/ac	Corn planted, M ac	Winter wheat bu/ac
2026	pending	pending	79
2025	251	0.23	68
2024	235	0.2	70
2023	240	0.16	54
2022	220	0.14	68
2021	248	0.17	42
2020	228	0.2	76
2019	237	0.17	70
2018	220	0.17	76
2017	225	0.17	73
2016	235	0.17	78
2015	215	0.17	56
2014	215	0.21	52
2013	215	0.19	69
2012	215	0.2	70
2011	225	0.2	74
2010	205	0.2	69

Top Washington counties by 2025 corn yield

Not enough county figures to rank: NASS published a 2025 county corn yield for 2 Washington counties in the Farmland Atlas data (at least 3 needed).

How these numbers are made. Yields and planted acres are USDA NASS Quick Stats state estimates, pulled with the reference period pinned to the full year, so in-season monthly forecasts never enter the table. Highest and lowest are over the published years shown, not all-time records. Averages are plain means of the published years in the stated window, printed with how many years they rest on (withheld below 3 of 5 or 6 of 10). The trend is an ordinary least-squares line through every published year (at least 8); it describes the past window and is not a forecast. County figures are NASS county corn yields, all practices, as carried by the AGSIST Farmland Atlas. Wheat here is winter wheat only (NASS “WHEAT, WINTER”); spring wheat and durum are not included. AGSIST’s NASS pull carries no state winter wheat planted-acres series, so no wheat acres column is shown.

Yield by year in other states

Alabama · Arizona · Arkansas · California · Colorado · Delaware · Florida · Georgia · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maryland · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Jersey · New Mexico · New York · North Carolina · North Dakota · Ohio · Oklahoma · Oregon · Pennsylvania · South Carolina · South Dakota · Tennessee · Texas · Utah · Virginia · West Virginia · Wisconsin · Wyoming