About Wilmington, OH

Wilmington, in Ohio, United States, is home to roughly 12,400 people in the Eastern Time Zone at 39.4°N latitude.

Across a typical year Wilmington sees about 42 inches of precipitation, with June the wettest month and February the driest. Temperatures range from January lows near 21°F up to July highs around 84°F, averaging 53°F annually — characteristic of a humid continental climate.