Zip 02554 (Nantucket, MA) Climate

The climate in 02554 Nantucket, MA is generally mild and temperate. During the summer months, temperatures range from an average low of 57 degrees Fahrenheit to an average high of 79 degrees Fahrenheit. Winters are cooler with average temperatures ranging from 27 to 40 degrees Fahrenheit. Precipitation is abundant throughout the year, averaging nearly 50 inches per year, ensuring plenty of rain and snowfall during winter months. The area also experiences moderate humidity levels throughout the year.

Nantucket (zip 02554), Massachusetts gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Nantucket (zip 02554) averages 23 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 Nantucket (zip 02554). The US average is 205 sunny days.

Nantucket (zip 02554) gets some kind of precipitation, on average, 118 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 77 degrees
Winter Low: the January low is 25
Rain: averages 46 inches of rain a year
Snow: averages 23 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 02554 zip code is 7.1 (10=best), which means it is one of the most pleasant places in Massachusetts.

9.1 Summer - 5.5 Winter

September, July and August are the most pleasant months in the 02554 zip code, while January and February are the least comfortable months.

Climate	Nantucket, Massachusetts	United States
	Unlock	38.1 in.
	22.9 in.	Unlock
	Unlock	106.2 days
	201 days	Unlock
	76.5°	85.8°
	Unlock	21.7°
	7.1	Unlock
	Unlock	4.3
	18 ft.	Unlock

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 the 02554 zip code with an average high temperature of 76.5°, which ranks it as one of the coolest places in Massachusetts. In the 02554 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 02554 zip code are July, August and September.

In the 02554 zip code, there are 0.5 days annually when the high temperature is over 90°, which is one of the coolest places in Massachusetts.

January has the coldest nighttime temperatures for the 02554 zip code with an average of 24.6°. This is one of the warmest places in Massachusetts.

In the 02554 zip code, there are 89.2 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Massachusetts.

In the 02554 zip code, there are 0.2 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Massachusetts.

The humidity is usually comfortable in the 02554 zip code but some summer months can be sticky or muggy. August is the most humid month, though humidity is low for most of the year. The most humid months are August, July and September.

March is the wettest month in the 02554 zip code with 4.6 inches of rain, and the driest month is July with 3.1 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Autumn, which is the driest season. The annual rainfall of 45.9 inches in the 02554 zip code means that it is one of the driest places in Massachusetts.

December is the rainiest month in the 02554 zip code with 11.7 days of rain, and July is the driest month with only 7.4 rainy days. There are 118.0 rainy days annually in the 02554 zip code, which is less rainy than most places in Massachusetts. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 21% chance of a rainy day.

An annual snowfall of 22.9 inches in the 02554 zip code means that it is one of the least snowy places in Massachusetts. February is the snowiest month in the 02554 zip code with 8.3 inches of snow, and 4 months of the year have significant snowfall.

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