WSU Viticulture and Enology

Research and Extension



Precipitation is critical in replenishing winter soil moisture in irrigated eastern WA. See the annual precipitation records below, and how it compares to the long-term average.

For precipitation values for other locations in the state please visit AgWeatherNet .

Graphs are updated every 10-14 business days during the growing season; if you are not seeing updated numbers, please clear your browser cache.

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