December in Maryland sometimes brings a transition from late autumn to winter, characterised by lowering temperatures, elevated precipitation, and occasional snowfall. Common highs vary from the low 40s Fahrenheit (round 5 levels Celsius) within the western mountainous areas to the higher 40s Fahrenheit (round 9 levels Celsius) within the japanese coastal plains. Common lows vary from the higher 20s Fahrenheit (round -2 levels Celsius) within the west to the low 30s Fahrenheit (round 0 levels Celsius) within the east. Precipitation, typically a mixture of rain and snow, averages round 3 to 4 inches statewide.
Understanding the standard weather conditions of this era is essential for residents, guests, and companies. Preparation for potential winter climate hazards, akin to snowstorms and icy circumstances, is crucial for security and minimizing disruptions. Historic climate information reveals patterns of temperature fluctuations and precipitation developments, informing long-term planning and decision-making in varied sectors, together with agriculture, transportation, and tourism. The shift in climate additionally marks the start of the vacation season, influencing social actions and cultural occasions.