Pacific Northwest Water Year Report 2025

Capturing the impacts of the water year across regions and industries

cover and interior images of the 2025 Pacific Northwest Water Year report

This in-depth report provides new insights into how climate change is impacting the Pacific Northwest across multiple sectors, including drinking water, agriculture, forestry, fisheries, recreation, hydropower, and storm water.

Brimming with research as well as first-hand accounts, this report helps inform planning, response actions, and further research across the Pacific Northwest.

The report features original icons, maps, charts, and graphs, and connects readers to the incredible geographic diversity of the Pacific Northwest through carefully curated photography.

View the full report

This report is a collaboration between:
Washington State Climate Office
University of Washington Climate Impacts Group
Oregon Climate Service
Idaho Department of Water Resources
NOAA’s National Integrated Drought Information System (NIDIS)