MARYLAND — Measurable snowfall is possible in Maryland during January based on long-term historical weather data, even though snowfall does not occur every year in all parts of the state.
According to climate records from the National Weather Service and other federal climate data sources, January is typically the snowiest month of the year in Maryland. Average January snowfall varies significantly by region.
Western Maryland, including the Appalachian region, historically receives the highest snowfall totals, often averaging several inches during the month. Central Maryland, including the Baltimore–Washington corridor, generally records lower but still measurable snowfall in many years. Eastern Shore communities tend to see the least snow, though measurable snowfall has been documented there as well…