About North Bel Air, MD's Climate & Weather History

North Bel Air is a city of approximately 33,900 people in Maryland, United States. Located in the Eastern Time Zone at 39.5°N latitude.

In 2025, North Bel Air recorded an average annual temperature of 54°F — about 2.2°F below the 30-year normal of 56°F. The hottest day reached 99°F in June; the coldest was 5°F in January. Total precipitation was 46 inches (near normal). Snowfall totaled 7 inches, below the 19-inch average. The wettest month was May.