West Haven Sylvan is a city of approximately 8,000 people in Oregon, United States. Located in the Pacific Time Zone at 45.5°N latitude.
Expect a temperate oceanic climate in West Haven Sylvan: average highs of 81°F in midsummer, lows near 34°F in midwinter, and an annual mean of 54°F. Precipitation totals roughly 37 inches per year, concentrated around December, with July typically the driest month.
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