In 1981 Wilmington, DE the climate was generally mild with cool winters and warm summers. The average high temperature in winter was around 40 degrees Fahrenheit, while the average high temperature in summer was around 80 degrees Fahrenheit. Precipitation was moderate throughout the year with occasional snowfall in winter months. The weather in Wilmington was generally pleasant and comfortable, making it a great place to live during this time period.
Wilmington (zip 19810), Delaware gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wilmington (zip 19810) 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 Wilmington (zip 19810). The US average is 205 sunny days.
Wilmington (zip 19810) gets some kind of precipitation, on average, 110 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 24
Rain: averages 46 inches of rain a year
Snow: averages 15 inches of snow a year