Lilac Bloomsday 12K
Race Day Weather
Cool start, warming finish
Runners will face temperatures starting at 49°F and rising to 63°F by the end. Winds from the SSW at 9 mph with gusts up to 19 mph will be present throughout. With humidity at 44%, conditions are favorable, allowing runners to maintain their planned pace without significant adjustments.
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Race Info
Bloomsday: Spokane’s iconic annual 12K race, organized by the Lilac Bloomsday Association, attracts thousands each May. Since 1977, it’s been a beloved tradition fostering health, fitness, and community spirit. The challenging course winds through scenic streets, showcasing landmarks and providing a unique experience for runners of all levels. Beyond a sporting event, Bloomsday is a celebration of camaraderie, athleticism, and the enduring spirit of the Lilac City. Source
FAQ
When is the 2027 Lilac Bloomsday 12K?
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Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2026 |  | 60°/75° | - | 37° | |
2025 | | 46°/58° | - | 30° | |
2024 |  | 46°/48° | Light | 43° |