Lowell, Massachusetts – Climate and Average Weather Year Round: A Comprehensive Overview

This post contains affiliate links, and I will be compensated if you make a purchase after clicking on my links, at no cost to you.

Nestled in Massachusetts, Lowell experiences a varied climate that keeps residents and visitors on their toes throughout the year.

The warm season lasts about 3.4 to 4 months, with July being the hottest month. In July, the average highs range from 83°F to 85°F, and the lows are around 63°F to 67°F. For those who love sunny weather, these months can be a delight.

Contrastingly, the cold season stretches for roughly 3 to 3.4 months. From late November to early March, the temperatures in Lowell dip significantly. Daily highs stay below 44°F to 47°F, making this period quite frosty. It’s a time when winter activities and cozy indoor gatherings dominate the scene.

Rain is spread fairly evenly throughout the year, ensuring the landscape stays lush and green. Despite the absence of snow from May to October, these months offer longer daylight hours, providing ample opportunities for outdoor activities.

For more detailed weather patterns and monthly breakdowns, visit Weather averages and climate Lowell.

Average Temperature in Lowell, Massachusetts

The average temperature in Lowell, Massachusetts varies throughout the year.

In July, often the warmest month, the average high temperature reaches 85°F. July’s nights are warm with an average low of 67°F.

The colder months start around November 29, with the season lasting about three months. January stands out as the coldest month with a high of 35°F and a low of 19°F.

For a quick reference, here’s a table showing the average high and low temperatures:

Month Average High Average Low
January 35°F 19°F
July 85°F 67°F

The temperature changes in Lowell are significant between summer and winter. Understanding the temperature variations can help residents and visitors plan accordingly.

Average Precipitation in Lowell, Massachusetts

Lowell, Massachusetts experiences varied precipitation patterns throughout the year, including significant rainfall and notable snowfall during certain months.

Average Rainfall in Lowell, Massachusetts

Lowell receives a considerable amount of rain year-round. On average, the city experiences about 49 inches of rainfall annually.

The wettest month is November, with an average of 4.5 inches of rain. On the contrary, February is the driest month, receiving around 3.5 inches. Rainy days are spread fairly equally across the year, with May seeing more wet days than others.

Rain tends to fall alone without snow during the warmer months. Spring and fall see regular rainfall, making these seasons particularly wet.

Average Snow in Lowell, Massachusetts

Snow is a significant feature of Lowell’s winter climate. The city gets about 56 inches of snowfall each year.

January is often the snowiest month, averaging 14 inches of snow. Snow alone is most common from December through February. The months from May to October typically do not see any snowfall.

Winter storms can lead to frequent snow days, affecting daily life and activities. Snow and ice are common, creating unique challenges during Lowell’s cold season and significantly influencing local weather patterns.

Average Sun in Lowell, Massachusetts

Lowell, Massachusetts, enjoys significant sunlight throughout the year. The amount of daylight varies significantly between seasons, and residents experience differences in the length of the day.

Average Daily Shortwave Solar Energy in Lowell, Massachusetts

Daily shortwave solar energy in Lowell changes with the seasons. In mid-summer, around June and July, the city receives the highest average daily solar energy, about 6.3 kWh. These months also see the longest days, with sunrise around 5:15 AM and sunset around 8:25 PM.

In contrast, winter months like December receive the least daily solar energy, about 1.9 kWh. The days are shorter, with sunrise around 7:10 AM and sunset around 4:15 PM.

Lowell’s annual sunlight patterns affect everything from growing seasons to energy use, so understanding these patterns is crucial. More details about Lowell’s weather and climate can be found on Weatherspark.

Average Humidity in Lowell, Massachusetts

The average humidity in Lowell, Massachusetts varies throughout the year. August is the most humid month, with average humidity reaching 72%.

The following table shows the average monthly humidity in Lowell:

Month Average Humidity (%)
January 68%
February 66%
March 62%
April 59%
May 63%
June 67%
July 70%
August 72%
September 69%
October 65%
November 66%
December 68%

Relative humidity is highest during late summer and begins decreasing into the fall. The dew point also plays a crucial role in how comfortable the air feels. In August, the dew point averages around 60°F.

Humidity levels affect comfort and the feel of the air. Higher humidity in the summer months, combined with temperatures peaking at around 85°F, often results in a sticky and warm sensation.

In contrast, during the cooler months, such as January, the humidity averages at 68%, with a lower dew point around 25°F. This combination makes the winter air feel cooler and drier.

For more information on the average humidity in Lowell, Massachusetts, you can refer to World Weather & Climate Information.

Average Wind in Lowell, Massachusetts

The wind in Lowell, Massachusetts, varies throughout the year. On average, the wind speed ranges from 6 miles per hour to 12 miles per hour.

The windiest month is March, with an average wind speed of 12 mph. This period sees frequent gusts which can significantly impact local activities.

During the summer months, wind speeds generally decrease. From June to August, the average wind speed hovers around 8 mph. These calmer winds contribute to the warm and pleasant summer weather.

In contrast, the winter months experience higher wind speeds. From December to February, the average wind speed is about 10 mph. Cold fronts moving through the region can lead to brisk and chilly days.

Periods of lower wind speed, usually below 6 mph, are common in the autumn. September and October are characterized by these milder conditions, offering a peaceful transition from summer to winter.

Here’s a helpful table to summarize the average wind speeds for each season:

Season Average Wind Speed (mph)
Winter 10
Spring 11
Summer 8
Autumn 7

For more detailed insights on wind patterns and weather impact, you can explore articles on wind.

Average Air Quality in Lowell, Massachusetts

Lowell’s air quality varies throughout the year. It is important to monitor current conditions to make informed decisions about outdoor activities. According to IQAir, the average air quality in Lowell is generally moderate.

Real-Time Air Quality

The air quality index (AQI) measures pollutants like PM2.5 and PM10. An AQI between 0-50 is considered good, while 51-100 is moderate.

Examples of recent air quality often show:

  • Good AQI Days: 0-50
  • Moderate AQI Days: 51-100

For detailed updates, AccuWeather provides real-time AQI forecasts.

Historical Data

Historical data indicates that air quality in the fall and winter tends to be better compared to the summer months.

  • Spring and Summer: Moderate AQI due to increased pollutants.
  • Fall and Winter: Mostly good AQI.

Weather Impact

Factors like temperature and humidity affect air quality.

  • Temperature: Ranges from cold winters (around 30°F) to warm summers (up to 85°F).
  • Humidity: Can impact the presence and concentration of pollutants.

Health Recommendations

On days with higher pollution levels:

  • Sensitive Groups: Should limit outdoor activities.
  • General Public: Monitor updates, but usual activities are safe when AQI is moderate.

Always consult local air quality reports to stay informed and safe. For more in-depth data, visit the Weather Channel.

Topography of Lowell, Massachusetts

Lowell, situated in Middlesex County, Massachusetts, lies at the confluence of the Merrimack and Concord rivers. This location has a variety of elevations and terrain features.

The city’s average elevation is 138 feet above sea level. The minimum elevation in Lowell dips down to 7 feet, while the maximum elevation reaches 564 feet.

Significant topographic features include the Pawtucket Falls, a mile-long set of rapids with a total elevation drop of 32 feet. The falls are located along the Merrimack River and are an important geographical landmark.

A useful tool to explore the city’s terrain is the Lowell topographic map. It provides detailed elevation and terrain information, giving insights into various geographical aspects.

Lowell’s coordinates are roughly 42.6334° N latitude and 71.3162° W longitude. This positioning influences both its landscape and its weather patterns.

The elevation variations, coupled with the presence of the Merrimack and Concord rivers, contribute to the city’s unique topographic character.

Extreme Weather Events that Occur in Lowell, Massachusetts

Lowell, Massachusetts, experiences a variety of extreme weather events throughout the year. Residents are often affected by severe winter storms, heavy rainfall leading to flash flooding, and the occasional hurricane.

Winter Storms

Winter storms are frequent and intense, especially during the coldest month of January. These storms bring heavy snow and freezing conditions, making travel and daily activities difficult.

Severe Storms and Flooding

Severe storms, including thunderstorms and heavy downpours, are also common.

Summer months like July, which is the hottest month, often see strong storms. June and September also experience flash flooding, causing significant disruptions.

Hurricanes and Tropical Cyclones

Lowell is sometimes affected by hurricanes and tropical cyclones. Although these events are less frequent, they can bring heavy rain and strong winds, leading to significant damage.

Recent Statistics

According to recent data, Massachusetts has faced 45 confirmed weather events causing over $1 billion in damages between 1980 and 2024. These include:

  • 15 severe storm events
  • 15 winter storm events
  • 9 tropical cyclone events
  • 4 flooding events
  • 1 drought event

These statistics highlight the variety of extreme weather events that Lowell and the rest of Massachusetts face.

For current weather advisories and warnings in Lowell, residents can stay informed through local weather services.

Best Time of the Year to Visit Lowell, Massachusetts

Visiting Lowell, Massachusetts offers something unique throughout each season. The best times to visit are in spring, summer, and fall for pleasant weather and various activities around the city.

What is Lowell, Massachusetts Like in Spring

In spring, Lowell starts to warm up from its cold winter.

March temperatures are still chilly, ranging from 30°F to 50°F, but by April, temperatures climb to between 40°F and 60°F. May is even milder with averages from 50°F to 70°F.

Spring in Lowell is characterized by blooming flowers and green scenery.

It is an excellent time for outdoor activities such as hiking and visiting parks. Consider visiting in late spring to enjoy milder weather. Rainfall is common, so packing an umbrella is advisable.

What is Lowell, Massachusetts Like in Summer

Summers in Lowell are warm and sunny.

June brings temperatures averaging 60°F to 80°F. July is the hottest month, with averages from 63°F to 83°F. August continues the trend with temperatures ranging between 62°F and 81°F.

This is the peak season for warm-weather activities.

Enjoy the local historic sites, festivals, and outdoor dining options. The days are long, with plenty of sunshine, making it ideal for tourism. Expect occasional thunderstorms, but they’re usually short-lived.

What is Lowell, Massachusetts Like in Fall

Fall is a beautiful season in Lowell, with September offering temperatures from 55°F to 75°F.

October cools down to the 40s and 60s, and by November, it’s between the 30s and 50s.

Early fall, especially mid-September, is particularly pleasant.

The city’s foliage turns into vibrant colors, making it perfect for scenic drives and walks. This season is also relatively dry, adding to the comfort of exploring the area.

What is Lowell, Massachusetts Like in Winter

Winter in Lowell is cold and snowy.

December sees temperatures between 25°F and 40°F.

January is the coldest month, with lows around 19°F and highs near 35°F.

February remains cold, with similar temperature ranges.

Snowfall is frequent, and the area can look picturesque under a blanket of snow.

While it is not the most popular time for tourism, winter sports enthusiasts might find some enjoyment.

Due to the cold, outdoor activities are limited, and indoor venues tend to attract more visitors.

Scroll to Top