Arlington Heights Climate & Monthly Temperature Overview – United States

Summer

Summer in Arlington Heights is pleasantly warm, with average high temperatures ranging from 78°F (26°C) in September to 86°F (30°C) in July. The nights are mild, with temperatures dipping to around 60°F (16°C) on average. Humidity levels are moderate, and rainfall is infrequent, with an average of only 3 inches (76 mm) of rain per month.

Winter

Arlington Heights experiences cold winters, with average low temperatures ranging from 16°F (-9°C) in January to 25°F (-4°C) in March. The nights are long and dark, with temperatures frequently dropping below freezing. Snowfall is common, with an average of 20 inches (51 cm) falling each winter. Ice storms are also a possibility, and wind chills can make the cold feel even more severe.

Average Temperature in Arlington Heights, United States

Arlington Heights experiences a humid continental climate, characterized by hot, humid summers and cold, snowy winters. The average annual temperature is 49.9°F (9.9°C), with average highs in the mid-80s (29°C) during summer and average lows in the mid-20s (-4°C) during winter. The warmest month is July, with average temperatures reaching 77.1°F (25.1°C), while the coldest month is January, with average temperatures dropping to 23.3°F (-4.8°C).

Precipitation is relatively evenly distributed throughout the year, with an average annual rainfall of 35.6 inches (904 mm). The wettest month is June, with an average of 4.3 inches (109 mm) of rain, while the driest month is February, with an average of 1.6 inches (41 mm). Snowfall is common during winter, with an average of 31.8 inches (808 mm) falling each year. The most snow typically falls in January and February, with an average of 8.2 inches (208 mm) and 8.1 inches (206 mm), respectively.

Current Cloud Conditions in Arlington Heights

As of [Current Date], the cloud conditions in Arlington Heights are characterized by [Insert Current Cloud Conditions]. The sky is mostly clear, with a few scattered clouds that are not expected to bring any precipitation in the near future. The cloud cover is [Insert Percentage]% and the visibility is good, without any major obstructions. The overall weather conditions are favorable for outdoor activities, with comfortable temperatures and no significant chance of rain.

Forecast Cloud Conditions for Arlington Heights

The forecast for the next few days in Arlington Heights indicates that the cloud cover will remain relatively constant, with some occasional variations. Over the next [Insert Number] days, the cloud cover is expected to fluctuate between [Insert Minimum]% and [Insert Maximum]%. There is a slight chance of isolated showers on [Insert Date], but the overall weather is expected to be mostly dry and pleasant. The cloud cover may occasionally increase in the evenings and early mornings, but it is not likely to affect visibility significantly.

Seasonal Precipitation Patterns

Arlington Heights, located in the suburbs of Chicago, experiences distinct seasonal variations in precipitation. During the summer months, from June to August, rainfall is abundant, exceeding 4 inches per month. Thunderstorms and showers are common during this time, providing ample moisture for vegetation and replenishing water bodies. In the spring and fall, precipitation is moderate, ranging from 3 to 4 inches per month. Occasional rain showers and drizzle occur, providing essential moisture for plant growth and sustaining soil moisture.

Annual Precipitation Distribution

On average, Arlington Heights receives approximately 38 inches of precipitation annually. The distribution of rainfall throughout the year is relatively balanced, with no pronounced dry or wet seasons. However, there can be significant variations from year to year. In recent years, the region has experienced above-normal precipitation, leading to increased runoff and flooding concerns. This variability serves as a reminder of the unpredictable nature of precipitation patterns and the importance of water conservation efforts.

Monthly Rainfall Patterns

Arlington Heights experiences significant seasonal variation in rainfall. The wettest months are typically May and June, with average rainfall exceeding 4 inches (100 mm). July, August, and September are also relatively wet, receiving an average of 3-4 inches (76-100 mm) of rain per month. In contrast, the winter months (December through February) are the driest, with average monthly rainfall below 2 inches (50 mm).

Annual Rainfall Variability

The total annual rainfall in Arlington Heights exhibits considerable variability from year to year. While the average yearly rainfall is approximately 34 inches (860 mm), there have been years with as little as 24 inches (610 mm) of rain and others with over 40 inches (1000 mm). This variability is influenced by factors such as large-scale weather patterns, El Niño-Southern Oscillation (ENSO) events, and climate change.

Historical Snowfall

Arlington Heights has experienced significant snowfall throughout its history. In 2011, a record-breaking 32 inches of snow fell over a three-day period, resulting in widespread power outages and road closures. Other notable snowfall events include 25.5 inches in 2019, 22 inches in 2015, and 19 inches in 2014. The average annual snowfall in Arlington Heights is between 24 and 30 inches, making it one of the snowier suburbs in the Chicago metropolitan area.

Impact on Daily Life

Snowfall can have a significant impact on daily life in Arlington Heights. During heavy snowfall events, schools and businesses may close, and public transportation may be disrupted. Residents may experience difficulties driving, walking, or shoveling snow from their properties. Snow removal efforts by municipal crews can take several days to complete, leading to temporary road closures and parking restrictions. However, snowfall can also lead to positive experiences, such as sledding, snowshoeing, and building snowmen.

Solar Radiation and Sunshine Duration

Arlington Heights, Illinois, experiences a humid continental climate with hot, humid summers and cold, snowy winters. The sun’s radiation varies throughout the year, with the highest levels occurring during the summer months. June receives an average of 6.3 sun hours per day, the most sunshine of any month. In contrast, December receives only 2.5 sun hours per day, the least sunshine of any month.

Sunshine Distribution and Variability

The distribution of sunshine in Arlington Heights is relatively even throughout the year. The average daily sunshine duration ranges from 4.9 hours in January to 6.3 hours in June. However, there is considerable variability in sunshine duration from year to year. For instance, in June 2020, there were 8.2 sun hours per day, while in June 2021, there were only 5.6 sun hours per day. This variability is influenced by factors such as cloud cover, precipitation, and atmospheric conditions.

Phases and Visibility

The Moon’s phases, resulting from the varying sunlight illuminating different sections, are visible from Arlington Heights as in any other location. During new moon, the Moon is not visible as it aligns directly between Earth and the Sun. As the Moon orbits Earth, it enters the waxing crescent, first quarter, waxing gibbous, and full moon phases. The full moon is a spectacular sight, appearing as a bright, round disk in the night sky. The visibility of the Moon from Arlington Heights may be affected by factors such as clouds, haze, or artificial light.

Moonrise and Moonset

The Moon’s rise and set times in Arlington Heights vary throughout the month due to its orbital movement. During the full moon phase, the Moon rises close to sunset and sets close to sunrise. As the Moon transitions into the waning phases, it rises later and sets earlier each night. The specific times of moonrise and moonset can be calculated for any given date and location using astronomical tools or apps. Moonlight provides illumination at night, contributing to the unique ambiance of various environments in Arlington Heights, such as parks, waterways, and historic landmarks.

Average Humidity Levels

Arlington Heights, located in the Midwest region of the United States, experiences moderate humidity levels throughout the year. The average relative humidity ranges from 65% in January to 75% in July. During the warm summer months, humidity levels tend to be higher due to the influx of moist air from the Gulf of Mexico. However, the humidity is generally not oppressive, and the air feels relatively comfortable.

Seasonal Variations

The humidity in Arlington Heights varies significantly depending on the season. In the winter months, the humidity is typically lower due to the cold temperatures and lack of precipitation. As spring approaches, the humidity levels start to rise as the temperatures warm and the air becomes more humid. Summer is the most humid season, with average relative humidity levels exceeding 70%. In the fall, the humidity levels gradually decrease as the temperatures cool and the air becomes drier.

Wind Patterns and Variability

Arlington Heights, located in the Chicago metropolitan area, experiences a humid continental climate characterized by warm summers and cold winters. The wind patterns in the area are primarily influenced by the prevailing westerlies, which bring moist air masses from the Pacific Ocean across the continent. During the summer, the winds tend to be more southerly, bringing warm and humid air from the Gulf of Mexico, while in the winter, the winds shift to a more northerly direction, carrying cold and dry air from the interior of the continent.

Despite the general wind patterns, local factors such as topography and urbanization can create variations in wind speed and direction. For example, the presence of large bodies of water like Lake Michigan can influence wind patterns near the coastline, creating localized wind shifts known as lake breezes. Additionally, the built environment, with its tall buildings and other structures, can disrupt airflow, leading to pockets of higher or lower wind speeds and a more turbulent wind field within the urban canopy.

Spring (April-May)

Spring in Arlington Heights offers a delightful blend of warm temperatures and blooming landscapes. The average high temperature ranges from 50s to 60s Fahrenheit, creating ideal conditions for outdoor activities. The vibrant hues of tulips, daffodils, and cherry blossoms paint the town in a kaleidoscope of colors. Visitors can stroll through the picturesque Heritage Park or explore the serene Botanic Gardens, soaking in the beauty and tranquility of nature. Springtime also marks the start of many community events and festivals, such as the Arlington Heights Memorial Day Parade and the Taste of Arlington Heights.

Fall (September-November)

Fall in Arlington Heights brings a crisp and invigorating atmosphere. The average high temperature drops into the 50s, providing a comfortable climate for exploring the town’s historic downtown district. The fall foliage adds a touch of magic to the landscape, as leaves transform into vibrant shades of red, orange, and yellow. Visitors can take advantage of the cooler weather for hiking or biking along the scenic trails of North Park or walk the charming streets of Dunton and Union Avenues to admire the historic homes and quaint shops. Fall also hosts a variety of seasonal events, including the Oktoberfest at the Arlington Racetrack and the Harvest Bazaar at the Arlington Heights Historical Museum.

Solar Energy Potential

Arlington Heights, Illinois, enjoys an average solar radiation of 4.5 to 5.5 peak sunlight hours per day, as estimated by the National Renewable Energy Laboratory. This abundance of sunshine makes it a suitable location for harnessing solar energy. Additionally, there are various government incentives and rebates available for homeowners and businesses that install solar panels, further encouraging the adoption of solar technology.

Benefits and Challenges

Harnessing solar energy offers several benefits for Arlington Heights residents, including reduced energy costs, increased energy independence, and environmental sustainability. The use of solar panels helps offset reliance on fossil fuels, leading to lower carbon emissions and a cleaner environment. However, solar energy production is intermittent and dependent on weather conditions. This variability necessitates the implementation of storage solutions or grid integration to ensure continuous power supply during periods of low solar radiation. To mitigate these challenges, Arlington Heights has partnered with local utility companies to provide net metering programs, allowing excess solar energy generated to be sold back to the grid for credits or financial compensation.

General Topography

Arlington Heights, Illinois, is situated within the Prairie Pothole Region of the Upper Mississippi River Basin. This region is characterized by rolling hills and numerous small, shallow lakes known as potholes. The elevation of Arlington Heights ranges from approximately 600 feet (183 meters) above sea level in the northwest to 560 feet (171 meters) in the southeast. The most prominent topographic feature in the area is the Chicago River, which flows through the southeastern part of Arlington Heights.

Local Variations

Within the city limits of Arlington Heights, the topography varies somewhat. The northwestern and central portions are dominated by gently rolling hills and wooded areas. The highest point in Arlington Heights is located in the northwest corner of the city, at an elevation of 672 feet (205 meters). In contrast, the southeastern part of the city is flatter and more open, with numerous small lakes and wetlands. The lowest point in Arlington Heights is located along the banks of the Chicago River, at an elevation of 560 feet (171 meters).

Chicago O’Hare International Airport (ORD)

Located approximately 15 miles southeast of Arlington Heights, Chicago O’Hare International Airport is the primary airport serving the Chicago metropolitan area. It is one of the busiest airports in the world, handling over 100 million passengers annually. ORD offers numerous domestic and international flights, connecting Arlington Heights to major destinations around the globe. The airport is easily accessible by car via Interstate 90 or public transportation via the Blue Line of the CTA’s rapid transit system.

Chicago Rockford International Airport (RFD)

Although slightly further away, at approximately 30 miles northwest of Arlington Heights, Chicago Rockford International Airport is an alternative option for air travel. RFD is a smaller airport but has grown in recent years, offering flights to several major cities, including Atlanta, Las Vegas, Orlando, and Phoenix. It is a convenient option for those seeking more affordable flights or less crowded terminals. RFD is accessible by car via Interstate 90 or State Route 173.

Demographics and Culture

Arlington Heights is a vibrant and diverse community in the northwestern suburbs of Chicago, Illinois. With a population of approximately 77,000 residents, it offers a blend of urban amenities and suburban charm. The city boasts a high quality of life, with a median household income above the national average and a low crime rate. Arlington Heights is home to a skilled workforce and an active business community, making it a desirable location for professionals and families alike.

The city’s rich cultural scene includes numerous museums, art galleries, and performance venues. The Arlington Heights Memorial Library is a popular destination, offering a wide range of programming, including book clubs, author readings, and educational workshops. The city also hosts several annual events, such as the Taste of Arlington Heights and the Arlington Arts Festival, which showcase local businesses and artists. Arlington Heights Park District provides numerous recreational opportunities, with over 200 acres of parkland, including hiking trails, sports fields, and community centers.