Arlington Climate & Monthly Temperature Overview – United States
Summer in Arlington
Summer in Arlington is hot and humid, with average high temperatures in the mid-80s and average low temperatures in the mid-60s. The hottest month is July, with average high temperatures of 88 degrees Fahrenheit. Precipitation is common during the summer months, with an average of 4 inches of rain per month. However, the humidity can make it feel much hotter than the actual temperature.
Winter in Arlington
Winter in Arlington is cold and snowy, with average high temperatures in the mid-30s and average low temperatures in the mid-20s. The coldest month is January, with average high temperatures of 33 degrees Fahrenheit. Precipitation is also common during the winter months, with an average of 3 inches of snow per month. However, the snow does not usually stick around for long, as the temperatures are typically above freezing during the day.
Monthly Temperature Averages
Arlington, located in the Mid-Atlantic region of the United States, experiences a temperate climate with distinct seasonal variations. The average temperature throughout the year ranges from 39°F (4°C) in January, the coldest month, to 80°F (27°C) in July, the warmest month. April and October offer pleasant temperatures, averaging around 60°F (16°C), making them ideal for outdoor activities. December and February are typically the coldest, with average temperatures hovering around 35°F (2°C).
Seasonal Temperature Patterns
Spring and fall in Arlington bring mild and comfortable weather. Spring temperatures gradually rise, reaching the 50s and 60s by April and May. As the summer months approach, temperatures soar into the 70s and 80s. Summer in Arlington is characterized by hot, humid days and warm nights. Fall brings a gradual decline in temperatures, with October and November averaging in the 50s and 60s. By December, temperatures drop into the 30s and 40s, marking the transition into winter.
Cloud Cover in Arlington
Arlington, a bustling city in Virginia, USA, experiences a diverse range of cloud cover throughout the year. The city’s location in the mid-Atlantic region, near the coast, exposes it to a variety of weather systems. Generally, Arlington enjoys a moderate amount of cloud cover, with 50-60% of the sky covered on average. During winter months, cloudiness can increase significantly, with overcast skies common. This cloud cover helps to insulate the city and keep temperatures milder during the cold season.
Cloud Types in Arlington
The types of clouds observed in Arlington vary depending on the time of year and weather conditions. Cumulus clouds, characterized by their puffy, cottony appearance, are common in summer and can bring afternoon showers. Cirrus clouds, thin and wispy, often indicate fair weather and can be seen year-round. Stratus clouds, appearing as a uniform gray layer, are associated with overcast conditions and can produce drizzle or light rain. During thunderstorms, towering cumulonimbus clouds dominate the sky, bringing heavy rain and possibly thunder and lightning.
Average Precipitation
Arlington experiences moderate precipitation throughout the year, with an average annual rainfall of around 40 inches (102 centimeters). The wettest months are May and June, when rainfall can exceed 5 inches (13 centimeters) per month. The driest months are January and February, with less than 3 inches (8 centimeters) of rainfall each. The precipitation in Arlington is relatively evenly distributed throughout the year, but there is a slight tendency for more rainfall in the spring and summer months.
Seasonal Precipitation Patterns
The seasonal precipitation patterns in Arlington are influenced by the movement of weather systems across the United States. In the winter months, the area is affected by cold fronts and storms from the north and west. These storms can bring rain or snow, but snowfall is typically light and does not accumulate. In the spring and summer months, the area is affected by warm fronts and storms from the south and east. These storms can bring heavy rainfall, and thunderstorms are common in the summer months. In the fall months, the area is affected by a combination of weather systems, which can bring a variety of precipitation types, including rain, snow, and sleet.
Annual Precipitation
Arlington, located in the Dallas-Fort Worth metropolitan area of Texas, experiences significant rainfall throughout the year, averaging around 37 inches (94 centimeters) annually. The rainfall distribution is relatively evenly spread across the months, with the wettest months occurring during the spring and early summer. May and June typically receive the highest precipitation, with around 5 inches (13 centimeters) each month. The driest months are generally during the fall and winter, when rainfall averages around 2 inches (5 centimeters) per month.
Seasonal Variability
Arlington’s rainfall patterns are influenced by the region’s subtropical climate, characterized by hot, humid summers and mild winters. During the summer months (June to September), the area is often affected by frontal systems and thunderstorms, bringing periods of heavy rainfall. In contrast, during the winter (November to February), precipitation is more likely to occur as light, steady rain or drizzle. Occasionally, Arlington may experience extreme rainfall events associated with tropical storms or hurricanes, which can bring several inches of rain in a short period of time.
Historical Snowfall Trends
Arlington, Virginia has experienced varying snowfall patterns over the years. Between 1981-2010, the average annual snowfall in Arlington was 21.9 inches. However, annual snowfall has fluctuated significantly, with totals ranging from a record low of 2.4 inches in the winter of 1997-1998 to a record high of 56.3 inches in the winter of 1995-1996.
Recent Snowfall Patterns
In recent years, snowfall in Arlington has been markedly lower than the historical average. During the past decade (2011-2021), the average annual snowfall was just 13.8 inches, significantly below the 21.9 inches recorded between 1981-2010. This decline has been attributed to a number of factors, including milder winters and changes in precipitation patterns. The trend of decreasing snowfall is expected to continue in the future, with projections suggesting that the average annual snowfall in Arlington will be even lower in the decades to come.
Sunrise and Sunset Times
The time of sunrise and sunset in Arlington, United States, varies throughout the year due to the Earth’s tilt on its axis and its orbit around the Sun. In general, the Sun rises earlier and sets later in the summer months compared to the winter months. Here are the approximate sunrise and sunset times for different months in Arlington:
- Summer Solstice (June 21): Sunrise at 6:00 AM, Sunset at 8:30 PM
- Winter Solstice (December 21): Sunrise at 7:30 AM, Sunset at 5:15 PM
- Spring Equinox (March 20): Sunrise at 6:30 AM, Sunset at 6:45 PM
- Autumn Equinox (September 22): Sunrise at 6:30 AM, Sunset at 6:45 PM
Daylight Hours
The number of daylight hours in Arlington, United States, also varies throughout the year. Daylight hours refer to the period between sunrise and sunset when natural light is available. In the summer months, Arlington experiences longer daylight hours, extending up to around 15 hours per day. In contrast, during the winter months, daylight hours are significantly shorter, lasting approximately 9-10 hours per day. The length of daylight hours is an essential factor in planning outdoor activities and events.
Visible Moon Phases in Arlington
The moon goes through different phases as it orbits the Earth. The phases are determined by the amount of the moon that is illuminated by the sun. The most common moon phases are the new moon, waxing moon, full moon, and waning moon.
In Arlington, the moon’s phases are visible throughout the year. The new moon is when the moon is not visible from Earth. The waxing moon is the period of time between the new moon and the full moon. The full moon is the when the entire moon is illuminated by the sun. The waning moon is the period of time between the full moon and the new moon.
Moonrise and Moonset Times in Arlington
In Arlington, the moon rises and sets at different times each day. The exact time of the moonrise and moonset depends on the moon’s phase and the time of year. In general, the moon rises earlier in the evening during the new moon and later in the evening during the full moon. The moon sets later in the morning during the new moon and earlier in the morning during the full moon.
Annual Humidity Patterns
Arlington experiences substantial humidity throughout the year, with relative humidity levels typically ranging between 50% and 90%. The most humid months are typically May and June, when average humidity levels hover around 70-80%. During the winter months, humidity levels tend to decline, with average levels dropping to around 60%. However, it is important to note that humidity can fluctuate significantly from day to day, particularly during the summer months when thunderstorms and frontal systems can bring periods of high humidity.
Impact on the Environment and Human Health
High humidity can have a significant impact on both the environment and human health. For plants, high humidity can promote fungal growth and disease, while also making it difficult for plants to transpire, leading to reduced water uptake and nutrient availability. For humans, high humidity can make it feel hotter than the actual temperature, leading to heat-related illnesses such as heat exhaustion and heat stroke. Additionally, high humidity can exacerbate respiratory issues for individuals with asthma or allergies. To mitigate the effects of high humidity, it is recommended to stay indoors during the hottest and most humid times of the day and to use air conditioning or fans to circulate the air.
Wind in Arlington, United States
Arlington, located in the Dallas-Fort Worth metroplex, experiences a humid subtropical climate with hot, humid summers and mild winters. Winds in Arlington are generally moderate and variable, with average speeds ranging from 8-15 miles per hour. The prevailing winds blow from the south and southeast during the summer and shift to the north and northwest during the winter.
During the spring and fall, strong winds known as “northers” can occasionally affect Arlington. These winds are typically associated with the passage of cold fronts and can gust up to 50 miles per hour or more, bringing with them wind damage and power outages. However, northers are relatively infrequent and typically do not cause widespread damage. Overall, Arlington’s wind conditions are favorable for a variety of outdoor activities, including cycling, walking, and sports.
Best Time to Visit Arlington for Weather
Arlington experiences four distinct seasons, each offering unique weather conditions. The ideal time to visit for pleasant weather is during spring (April to May) and fall (September to October). These seasons offer mild temperatures, with average highs ranging from the mid-60s to low 80s Fahrenheit (18-28 degrees Celsius). The humidity is generally low, creating comfortable conditions for outdoor activities. While summer (June to August) can be hot and humid, with average highs in the mid-90s Fahrenheit (35 degrees Celsius), it is still a great time to visit for those who enjoy warm weather and swimming. Winters (November to March) are cold, with average highs in the 40s Fahrenheit (5-10 degrees Celsius), and occasional snowfall.
Best Time to Visit Arlington for Crowds
If you prefer to avoid crowds, consider visiting Arlington during the shoulder seasons (April to May and September to October). These periods offer a balance between pleasant weather and fewer tourists. The summer months (June to August) are the most popular time to visit, so expect larger crowds, especially at popular attractions such as the National Mall and Arlington National Cemetery. Winter (November to March) is generally quieter, with fewer crowds but colder temperatures. If you are looking for a more relaxed and crowd-free experience, consider visiting during the shoulder seasons or winter. However, keep in mind that some attractions may have reduced hours or activities during these times.
Current Solar Energy Usage
Arlington, located in the northeastern United States, has been actively embracing solar energy as a renewable and sustainable energy source. As of 2023, the city boasts over 400 solar installations, generating a combined capacity of approximately 5 megawatts. These installations range from rooftop panels on homes and businesses to larger community solar arrays. The Arlington government has played a significant role in promoting solar energy adoption through various incentives and initiatives, contributing to the city’s growing solar footprint.
Future Prospects
Arlington is committed to further expanding its solar energy infrastructure. The city has set ambitious goals to achieve a 100% renewable energy future by 2050, with solar energy playing a major role in reaching this target. The city council has adopted zoning regulations favorable to solar development, and the local utility company offers rebates and other financial incentives to encourage solar adoption. With its abundant sunshine and strong government support, Arlington is well-positioned to become a leader in solar energy usage and contribute to the global transition to a clean energy future.
Surface Topography
Arlington County, Virginia, is located on the western bank of the Potomac River, across from the nation’s capital, Washington, D.C. The county’s topography is characterized by gently rolling hills and valleys, with a few notable exceptions. The northern end of Arlington is dominated by the Rosslyn Hills, which rise to elevations of over 400 feet above sea level. The highest point in Arlington County is Fort Marcy Park, located in the Clarendon neighborhood, which has an elevation of 442 feet. The southern end of Arlington is home to the Four Mile Run Valley, which is a relatively flat area drained by Four Mile Run. The valley is bounded by Arlington Ridge to the west and Shirlington Ridge to the east.
Water Bodies
The Potomac River forms Arlington’s eastern border, and the county is home to several smaller creeks and streams. The most notable of these is Four Mile Run, which flows through the center of the county and empties into the Potomac River in Alexandria. Other creeks and streams in Arlington include Little Hunting Creek, Glebe Creek, and Turkey Creek. The county is also home to two small lakes: Lake Barcroft and Lake Sleepy Hollow. Lake Barcroft is the larger of the two, with a surface area of approximately 110 acres. Lake Sleepy Hollow is located in the Arlington Forest neighborhood and has a surface area of approximately 15 acres.
Ronald Reagan Washington National Airport (DCA)
Ronald Reagan Washington National Airport (DCA) is the closest airport to Arlington, Virginia. It is located just across the Potomac River from downtown Washington, D.C., and is easily accessible via the Metro’s Blue Line or Yellow Line. DCA offers a variety of domestic flights, including service to major hubs such as Atlanta, Chicago, Dallas, Los Angeles, and New York City. The airport has a wide range of amenities, including restaurants, shops, and free Wi-Fi. It is also served by several major airlines, including American Airlines, Delta Air Lines, and United Airlines.
Washington Dulles International Airport (IAD)
Washington Dulles International Airport (IAD) is located approximately 26 miles from Arlington, Virginia. It is the largest airport in the Washington, D.C. metropolitan area and offers a wider range of international flights than DCA. IAD is served by a variety of major airlines, including Air France, British Airways, Lufthansa, and Qatar Airways. The airport has a variety of amenities, including restaurants, shops, and free Wi-Fi. It is also accessible via the Silver Line of the Metro.
Arts and Culture
Arlington boasts a thriving arts and culture scene. The Arlington Center for the Arts showcases both local and international artists through exhibitions, performances, and educational programs. The Regent Theatre offers a diverse lineup of shows, including Broadway productions, concerts, and dance performances. Additionally, Arlington is home to several public art installations and murals, adding vibrancy and character to the city’s streets.
Parks and Recreation
Arlington is renowned for its extensive park system, offering a wide range of recreational opportunities for residents and visitors alike. The 235-acre Spy Pond Park features a scenic pond, jogging paths, and a playground. The Minuteman Bikeway, a 10-mile paved trail, runs through Arlington, providing a safe and pleasant route for cyclists and pedestrians. Additionally, Arlington Reservoir and Mystic Lake offer opportunities for boating, fishing, and nature observation.