Derwood, MD is located in a temperate climate zone with warm summers and mild winters. The average annual temperature is around 58°F (14°C) with temperatures ranging from the low 30s in the winter to highs of 90°F (32°C) during the summer months. Average rainfall for Derwood is 34 inches (86 cm) annually with snowfall averaging 10 inches (25 cm). The climate in Derwood is generally mild throughout the year, making it a great place to enjoy outdoor activities and explore nature all year round.
Derwood, Maryland gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Derwood averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Derwood. The US average is 205 sunny days.
Derwood gets some kind of precipitation, on average, 109 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 87 degrees
Winter Low: the January low is 25
Rain: averages 43 inches of rain a year
Snow: averages 16 inches of snow a year