Sequim
Sequim / Rain Shadow · Zone 8b · Olympic rain shadow. Low precipitation, high sunshine, but cold clear nights pull GDD accumulation down.
Data through March 13, 2026
Season Progress
Cumulative GDD₃₂ year to date. Other stations shown faded for regional context.
Soil Temperature
Daily soil temperature at 2-inch depth. Bands: below 40°F (too cold), 40-50°F (cool-season), above 50°F (warm-season activation).
Frost Events
Every night the temperature dropped below 32°F. Color indicates severity: light (28-32°F), moderate (24-28°F), hard (<24°F).
Precipitation
Daily rainfall (bars) and cumulative total (bold line) for Sequim. Other stations shown faded.
Chill Hours
Cumulative hours below 45°F since January 1. Dashed lines show common fruit tree thresholds.
Dew Point & Disease Risk
Daily average dew point. Watch zone: 50-55°F. Active disease risk above 55°F.
Water Balance
Cumulative precipitation (solid) vs. evapotranspiration (dashed) for Sequim. When ET crosses above precipitation, start irrigating.
Sunshine Hours
7-day rolling average of daily sunshine. Other stations faded for comparison.
Monthly Summary
| Month | Low | High | Precip | Snow | Frost | Spray | GDD₃₂ | Sun hrs |
|---|---|---|---|---|---|---|---|---|
| Jan | 31.5° | 56.8° | 4.58" | 0.3" | 1 | 14 | 334.2 | 149.3 |
| Feb | 28.5° | 53.5° | 5.25" | 6.4" | 3 | 9 | 302.3 | 167 |
| Mar | 32.8° | 55.4° | 1.94" | 1.2" | 0 | 3 | 153.3 | 56.7 |
Other Stations
Data from the HortGuide station network via Open-Meteo. Your microclimate varies. Updated daily.