Wilmington, DE has a humid subtropical climate with warm, humid summers and cold winters. In the summer months of June, July and August temperatures typically range from the mid 70s to upper 80s during the day with high humidity levels. During the winter months, temperatures can dip into the low 20s at night with highs in the low 40s during the day and average snowfall accumulation of about 18 inches annually. The city also experiences moderate levels of precipitation throughout the year making it an ideal place for outdoor activities.
Wilmington (zip 19806), Delaware gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wilmington (zip 19806) averages 13 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 Wilmington (zip 19806). The US average is 205 sunny days.
Wilmington (zip 19806) 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 86 degrees
Winter Low: the January low is 26
Rain: averages 44 inches of rain a year
Snow: averages 13 inches of snow a year