Port Tobacco, MD is located in a humid subtropical climate zone, with hot and humid summers and mild winters. The average temperature ranges from a high of around 90 degrees Fahrenheit (32 degrees Celsius) during the summer months to lows around 34 degrees Fahrenheit (1 degree Celsius) in winter. It receives an average of 44 inches of rainfall per year, which falls evenly throughout the year, with occasional snowfall in winter. Humidity levels are generally high throughout the year.
Port Tobacco (zip 20677), Maryland gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Port Tobacco (zip 20677) averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Port Tobacco (zip 20677). The US average is 205 sunny days.
Port Tobacco (zip 20677) gets some kind of precipitation, on average, 112 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 86 degrees
Winter Low: the January low is 27
Rain: averages 44 inches of rain a year
Snow: averages 15 inches of snow a year