21840 Nanticoke, MD has a humid subtropical climate that is characterized by hot and humid summers and cold winters. The average temperature during the summer months of June through August typically ranges from the mid-60s to the upper 80s. Winters tend to be mild but can get down into the teens and twenties on occasion. Precipitation is spread evenly throughout the year, with approximately 44 inches of rain annually.
Nanticoke (zip 21840), Maryland gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Nanticoke (zip 21840) averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Nanticoke (zip 21840). The US average is 205 sunny days.
Nanticoke (zip 21840) gets some kind of precipitation, on average, 100 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 89 degrees
Winter Low: the January low is 27
Rain: averages 45 inches of rain a year
Snow: averages 6 inches of snow a year