Oatfield is a city of approximately 13,400 people in Oregon, United States. Located in the Pacific Time Zone at 45.4°N latitude.
In 2025, Oatfield recorded an average annual temperature of 54°F — about 0.7°F below the 30-year normal of 55°F. The hottest day reached 100°F in August; the coldest was 23°F in February. Total precipitation was 56 inches (wetter than usual). Snowfall totaled 6 inches, near the 4-inch average. The wettest month was December.
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