Wilmington, MA Climate

Wilmington, MA has a temperate climate with hot summers and cold winters. The average temperature in the summertime is around 79°F (26°C) with high humidity and occasional thunderstorms. In the winter, temperatures can drop to as low as 10°F (-12°C), though more commonly they hover around the mid-20s (around -4°C). Snowfall in Wilmington averages between 30-40 inches (76–102 cm) per year. Temperatures are generally milder near the coast than inland due to its proximity to the Atlantic Ocean, making Wilmington an ideal destination for those looking for warmer temperatures during the winter months.

Wilmington, Massachusetts gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Wilmington averages 53 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 200 sunny days per year in Wilmington. The US average is 205 sunny days.

Wilmington gets some kind of precipitation, on average, 133 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 83 degrees
Winter Low: the January low is 18
Rain: averages 48 inches of rain a year
Snow: averages 53 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Wilmington is 6.9 (10=best), which means it is about average compared to other places in Massachusetts.

9.2 Summer - 4.8 Winter

August, June and July are the most pleasant months in Wilmington, while January and February are the least comfortable months.

Climate	Wilmington, Massachusetts	United States
	48.2 in.	38.1 in.
	52.9 in.	27.8 in.
	133.1 days	106.2 days
	200 days	205 days
	82.9°	85.8°
	17.7°	21.7°
	6.9	7
	3.5	4.3
	102 ft.	2443 ft.

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for Wilmington with an average high temperature of 82.9°, which ranks it as warmer than most places in Massachusetts. In Wilmington, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Wilmington are June, August and September.

In Wilmington, there are 9.8 days annually when the high temperature is over 90°, which is hotter than most places in Massachusetts.

January has the coldest nighttime temperatures for Wilmington with an average of 17.7°. This is about average compared to other places in Massachusetts.

In Wilmington, there are 125.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Massachusetts.

In Wilmington, there are 3.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Massachusetts.

The humidity is usually comfortable in Wilmington but some summer days can be muggy. July is the most humid month, though it is still relatively mild compared to many other places. The most humid months are July, August and June.

March is the wettest month in Wilmington with 4.7 inches of rain, and the driest month is February with 3.3 inches. The wettest season is Summer with 27% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 48.2 inches in Wilmington means that it is about average compared to other places in Massachusetts.

May is the rainiest month in Wilmington with 13.0 days of rain, and September is the driest month with only 9.4 rainy days. There are 133.1 rainy days annually in Wilmington, which is one of the rainiest places in Massachusetts. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 52.9 inches in Wilmington means that it is snowier than most places in Massachusetts. January is the snowiest month in Wilmington with 16.0 inches of snow, and 6 months of the year have significant snowfall.

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Kristen · Wilmington, MA

Wilmington is GREAT!

Over 3 years ago

Wilmington is a great town in which I was born and raised. People are very welcoming. Wilmington is rich in history, which includes the Harnden Tavern built in 1770. The More

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FVCK YOU JULIA · Wilmington, MA

AMAZING

Over 4 years ago

BEST TOWN More

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Julia · Tewksbury, MA

Expensive, and not a fan of the people

Over 5 years ago

The people who live there need an attitude adjustment, and need to be taken off their high horses. They do NOT like More

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