Whetstone is a city of approximately 2,600 people in Arizona, United States. Located in the Mountain Time Zone at 31.7°N latitude.
In 2025, Whetstone recorded an average annual temperature of 66°F — about 3.1°F above the 30-year normal of 63°F. The hottest day reached 106°F in June; the coldest was 21°F in January. Total precipitation was 13 inches (drier than usual). The wettest month was October.
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