With a population of around 11,200, Grandview sits in Washington, United States. The city operates in the Pacific Time Zone.
In 2025, Grandview recorded an average annual temperature of 56°F. The hottest temperatures reached 104°F in July; the coolest were 16°F in February. Total precipitation for the year was 11 inches, with the wettest month being December. Snowfall for the year totaled approximately 2 inches.
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