Sudden Valley, in Washington, United States, is home to roughly 6,400 people in the Pacific Time Zone at 48.7°N latitude.
Sudden Valley has a temperate oceanic climate. Average annual temperature is 51°F, with January lows around 34°F and July highs near 73°F. The city averages 35 inches of precipitation per year. The wettest month is typically November; the driest is July.
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