Grangeville is a city of approximately 3,200 people in Idaho, United States. Located in the Pacific Time Zone at 45.9°N latitude.
In 2025, Grangeville recorded an average annual temperature of 47°F. The hottest temperatures reached 93°F in September; the coolest were -10°F in February. Total precipitation for the year was 29 inches, with the wettest month being February. Snowfall for the year totaled approximately 27 inches.
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