In 1966, Millsboro, DE had a typical mid-Atlantic climate with warm summers and cold winters. The average high temperature during the summer months ranged from 79 to 85 degrees Fahrenheit while the average low temperatures during winter months ranged from 31 to 41 degrees Fahrenheit. Precipitation was common throughout the year with an average annual rainfall of 42 inches. Snowfall was relatively light, averaging 10 inches per year. The area typically experiences moderate humidity levels and mild winds that rarely exceed 10 mph.
Millsboro (zip 19966), Delaware gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Millsboro (zip 19966) averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 203 sunny days per year in Millsboro (zip 19966). The US average is 205 sunny days.
Millsboro (zip 19966) gets some kind of precipitation, on average, 123 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 27
Rain: averages 46 inches of rain a year
Snow: averages 11 inches of snow a year