Washington State Climate Office |

Washington State Climate Office

Reliable climate information for a resilient Washington State

We support communities and decision-makers across the state with training, resources, and research on climate in Washington.

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News and Events

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Jun 5, 2026 | Climate Outlook, June 2026 Newsletter

Early June Climate Outlook

Key Messages:

ENSO-neutral conditions are still present, but a transition to El Niño is expected very soon. El Niño is likely to continue to strengthen into the fall.

The summer (June-August) outlook indicates elevated chances of warmer and drier than normal conditions.

Jun 5, 2026 | June 2026 Newsletter, Snowpack and Drought Summary

May 2026 Snowpack and Drought Summary

Key Messages:

As of early June, the statewide snowpack has nearly melted out. Snowpack is 19% of median as of June 3rd, well below normal for this point in the season.

Climate Matters

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Jun 5, 2026 | Climate Matters, June 2026 Newsletter

Climate Matters: How much water is in Washington’s snowpack?

Snowpack is an important source of water for Washington. Reservoirs also help store water from snowmelt, releasing it as needed throughout the dry season. This year’s drought has renewed conversations about the amount of water in our snowpack and reservoirs, and just how much we can rely on each for meeting water demand in the future.

Statewide Conditions

+3.2°F

Temperature

May 2026 Departure from 1991-2020 Normal

66%

Precipitation

May 2026 Percent of 1991-2020 Normal

21%

Snow

May 12th Statewide SWE percent of 1991-2020 median

Washington State Climate Office