Thornton Climate & Monthly Temperature Overview – United States

Summer (June – August)

Thornton experiences hot summers with average temperatures in the low 80s (Fahrenheit). The humidity levels are generally low, making the heat more bearable. However, occasional heat waves can push temperatures into the 90s or even 100s. Precipitation is relatively low during summer, with an average of around 2 inches per month. The days are typically sunny, with clear skies and plenty of sunshine. The nights are generally mild, with temperatures dropping into the mid-60s.

Winter (December – February)

Winters in Thornton are cold and dry, with average temperatures in the mid-30s. Snowfall is common, with an average of around 10 inches per month. The skies are often cloudy, and wind speeds can be high, making the cold feel even colder. Precipitation is at its peak during winter, with an average of around 3 inches per month. The days are generally short, with limited sunlight. The nights are long and cold, with temperatures dropping into the teens or even single digits.

Monthly Average Temperatures

Thornton, United States experiences a continental climate, characterized by warm summers and cold winters. The average temperature throughout the year is approximately 53°F (11.7°C). During the summer months, June through August, average temperatures range from 70°F (21.1°C) to 90°F (32.2°C), providing ideal conditions for outdoor activities and recreation. The warmest month is typically July, with an average high temperature of 92°F (33.3°C) and an average low of 68°F (20°C).

Seasonal Variations

In contrast to the warm summers, winters in Thornton are cold and snowy, with average temperatures ranging from 22°F (-5.6°C) to 40°F (4.4°C). The coldest month is typically January, with an average high of 32°F (0°C) and an average low of 15°F (-9.4°C). Snowfall is common during the winter months, with an average of 20 inches (50.8 cm) falling each year. However, due to the city’s close proximity to the Rocky Mountains, Chinook winds can occasionally raise temperatures during the winter, resulting in brief periods of milder weather.

Cloud Characteristics

Thornton, United States, experiences a wide range of cloud formations throughout the year. Cumulus clouds are the most common, appearing as puffy, cotton-like clouds. They typically form at low altitudes and are associated with fair weather. Cirrus clouds are high-altitude clouds composed of ice crystals and have a thin, wispy appearance. They indicate stable atmospheric conditions and are often visible during clear nights. Stratus clouds are low-lying, uniform clouds that cover the entire sky, resulting in overcast conditions. They are often associated with rain or drizzle.

Cloud Variability

The cloud cover in Thornton varies significantly depending on the season and weather conditions. During the summer, cumulus clouds are prevalent, bringing occasional showers or thunderstorms. In the winter, stratus clouds dominate, leading to extended periods of overcast skies and potential snowfall. Spring and fall offer a mix of different cloud types, with a transition between the summer and winter patterns. The variability of cloud cover influences the amount of sunlight reaching the ground, affecting temperatures and precipitation.

Annual Precipitation:

Thornton, United States, situated in northern Colorado, experiences a semi-arid climate characterized by low annual precipitation. The city receives an average of 14.7 inches of precipitation per year, distributed fairly evenly throughout the year. Summer months witness slightly higher precipitation than winter, with July being the driest month (1.5 inches) and December the wettest (1.8 inches). Precipitation in Thornton predominantly occurs as rain, with occasional snowfall during the colder months.

Seasonal Variation:

The seasonal distribution of precipitation in Thornton follows a distinct pattern. Spring and fall months generally receive moderate rainfall, while summer experiences a slight increase. June, July, and August witness the highest amounts of precipitation, adding up to approximately one-third of the annual total. Winter months, on the other hand, are relatively dry, with January and February receiving the lowest levels of precipitation.

Average Rainfall and Distribution in Thornton, United States

Thornton, located in Colorado, United States, experiences a semi-arid climate with an average annual rainfall of approximately 15 inches (380 mm). The precipitation is unevenly distributed throughout the year, with the majority occurring during the spring and summer months. The wettest month is May, receiving an average of 2.6 inches (66 mm) of rainfall. In contrast, the driest month is January, with an average rainfall of only 0.5 inches (13 mm).

Seasonal Variations in Rainfall

During the spring (March-May), Thornton experiences moderate rainfall, with an average monthly precipitation ranging from 1.5 to 2.6 inches (38-66 mm). The summer (June-August) is typically the wettest season, with frequent thunderstorms and heavy downpours. Monthly rainfall during this period can exceed 3 inches (76 mm), with July being the wettest month. In the fall (September-November), rainfall gradually decreases, averaging between 1 and 1.5 inches (25-38 mm) per month. The winter (December-February) is the driest season in Thornton, with monthly rainfall typically below 1 inch (25 mm).

Snowfall Patterns in Thornton, United States

Thornton, Colorado experiences a distinct pattern of snowfall throughout the year. Snowfall typically begins in October and lasts until April, with the heaviest snowfall occurring between December and February. During these peak months, Thornton can receive an average of 7 to 10 inches of snow per month. The average annual snowfall in Thornton is approximately 50 inches, making it one of the snowiest cities in the Denver metropolitan area.

The snowfall in Thornton is influenced by its proximity to the Rocky Mountains. The mountains act as a barrier, blocking cold air from moving eastward. This creates a microclimate in Thornton that results in higher snowfall than many other nearby cities. Additionally, the city’s location in the South Platte River valley allows for moisture from the mountains to accumulate, increasing the likelihood of snowfall.

Current Weather Conditions

As of the latest data available, the sun is shining brightly over Thornton, United States. The sky is clear with no clouds in sight. The temperature has reached a comfortable 72 degrees Fahrenheit (22 degrees Celsius), with a light breeze blowing from the southwest. The humidity levels are relatively low, making it a pleasant day to be outdoors.

Sunset and Sunrise Times

The sun is expected to set in Thornton today at approximately 7:35 PM local time. This will mark the end of daylight and the beginning of twilight. Sunrise for tomorrow is expected to occur at approximately 6:00 AM, ushering in a new day and providing ample natural light for outdoor activities and daily routines. The length of daylight in Thornton during this time of year is approximately 11 hours and 46 minutes, offering ample time to enjoy the sunshine and engage in outdoor hobbies or activities.

Visibility and Timing

The Moon’s visibility in Thornton, United States, varies throughout the month. Its appearance changes from a crescent to a full Moon. The Moon’s visibility is determined by its distance from the Sun and Earth. When the Moon is at its closest point to the Earth, it appears larger and more illuminated.

For example, on February 12, 2023, the Moon will appear as a waning gibbous phase, meaning it will be more than half full. It will rise at 3:42 pm and set at 10:22 pm, providing ample time for observation.

Moonrise and Moonset Times

The Moon’s rising and setting times in Thornton, United States, also fluctuate. The Moon rises and sets at different times each day, depending on its phase and position in the sky. The Moon’s rising time is the moment it emerges above the eastern horizon, while its setting time is the moment it descends below the western horizon.

For instance, on March 7, 2023, the Moon will rise at 6:34 pm and set at 1:20 am. This information is crucial for planning moonwatching activities or astronomical observations. By knowing the Moon’s rising and setting times, one can optimize their viewing experience and capture the Moon’s beauty at its peak.

Average Humidity Levels

Thornton, United States, experiences moderate humidity levels throughout the year. The average relative humidity ranges from 40% to 60%, with variations depending on the time of day and season. During the summer months (June-August), humidity levels tend to be higher, averaging around 55%-60%, as warm air holds more moisture. In contrast, during the winter months (December-February), humidity levels drop significantly, reaching lows of around 40%-45%.

Factors Affecting Humidity

Various factors influence humidity levels in Thornton. One major factor is the city’s proximity to bodies of water. Thornton lies in close proximity to the South Platte River and the Denver metropolitan area, which contribute to increased moisture in the air. The movement of air masses also plays a role. When warm, moist air from the Gulf of Mexico flows into the area, humidity levels rise. Conversely, when cold, dry air from the west descends, humidity levels decrease.

Current Wind Conditions

Thornton, United States, is currently experiencing breezy conditions, with wind speeds averaging between 10-15 mph. The wind direction is primarily from the west, indicating an onshore flow from the nearby Rocky Mountains. Gusts can occasionally exceed 20 mph, but sustained winds are typically within the 10-15 mph range. These conditions are typical for the region during the spring season, as the transition from winter to summer brings increased wind activity.

Wind Forecast

Over the next 24 hours, wind speeds in Thornton are expected to remain steady or slightly increase. The average wind speed is forecast to range from 10-20 mph, with gusts up to 25 mph possible. The wind direction is predicted to shift slightly to the northwest, bringing in cooler air from the mountains. Looking further ahead, the next few days are expected to continue these breezy conditions, with average wind speeds staying within the 10-15 mph range. Occasional gusts may exceed 20 mph, but sustained winds are not expected to drop below 10 mph.

Summer (June to August)

Summer in Thornton offers warm and sunny weather, with average temperatures ranging from 75°F (24°C) to 85°F (29°C). This season is perfect for outdoor activities such as biking, hiking, and swimming. Visitors can enjoy the many parks and recreation areas in Thornton, including the Majestic View Nature Center and Trail, the Eastlake Community Park, and the Thornton City Park. The Thornton Farmers Market also takes place on Saturdays during the summer, offering fresh produce, local crafts, and live music.

Fall (September to November)

Fall in Thornton brings cooler temperatures and vibrant foliage. Average temperatures range from 55°F (13°C) to 75°F (24°C), making it an ideal time for outdoor activities. Visitors can take a scenic drive along the Clear Creek Canyon Scenic Byway or enjoy the fall colors at the Denver Botanic Gardens, just a short drive from Thornton. The Thornton Harvest Festival is held annually in October, featuring pumpkin carving, hayrides, and live entertainment.

Solar Power Generation in Thornton

Thornton, Colorado has become a hub for solar energy generation in the United States. With an abundance of sunshine throughout the year, the city has invested heavily in solar photovoltaic (PV) systems. Thornton’s solar capacity now exceeds 200 megawatts (MW), making it one of the largest solar cities in the country. Major solar installations include the Xcel Energy’s 100 MW Prairie Star Solar Project and the Community Energy Solar II project, which provides electricity to the city’s municipal buildings. Additionally, numerous residential, commercial, and industrial properties have installed rooftop solar systems, contributing to Thornton’s growing clean energy portfolio.

Community Benefits of Solar Energy

The proliferation of solar energy in Thornton has brought numerous benefits to the community. By reducing reliance on fossil fuels, solar power has significantly decreased greenhouse gas emissions and improved air quality. Moreover, solar energy has created local jobs in installation, maintenance, and manufacturing. The cost-effectiveness of solar systems has also made it accessible to a wider range of residents and businesses. Thornton’s commitment to solar energy has positioned it as a leader in sustainable energy practices, attracting investment and fostering a culture of environmental responsibility.

Terrain and Landforms

Thornton, Colorado, lies within the South Platte River Valley, characterized by a gently rolling topography. The elevation in Thornton ranges from approximately 5,200 feet above sea level at its northeastern boundary to around 5,700 feet in the southwestern part of the city. The terrain is predominantly flat, with slight undulations and occasional low hills. The most prominent topographic feature in Thornton is the Rocky Mountain Arsenal National Wildlife Refuge, which forms the city’s eastern boundary. This former military installation now serves as a sanctuary for migratory waterfowl and other wildlife, adding scenic open space to the landscape.

Drainage and Water Features

Thornton’s topography has played a significant role in shaping its drainage system. The city is traversed by several tributaries of the South Platte River, including Big Dry Creek, Clear Creek, and Woman Creek. These waterways flow generally from southwest to northeast, draining runoff from the surrounding Front Range foothills. In addition to the natural drainage channels, Thornton has an extensive network of man-made canals and ditches designed to irrigate farmland and control floodwaters. The city’s topography also influences its susceptibility to flooding, particularly in low-lying areas along the creeks and river. Mitigation measures such as levees and detention ponds have been implemented to reduce the risk of flooding during heavy rainfall events.

Denver International Airport (DEN)

Denver International Airport (DEN) is the nearest major airport to Thornton, Colorado, located approximately 20 miles northeast of the city center. DEN is a large, modern airport with a wide range of domestic and international flight options. It is the fifth-busiest airport in the United States, serving over 70 million passengers annually. DEN has four runways and eight concourses, making it a convenient and efficient airport for both business and leisure travelers. The airport offers a variety of amenities, including restaurants, shops, free Wi-Fi, and charging stations. There are also several transportation options available to get from DEN to Thornton, including taxis, ride-sharing services, and public transportation.

Rocky Mountain Metropolitan Airport (BJC)

Rocky Mountain Metropolitan Airport (BJC) is a smaller, regional airport located approximately 15 miles northwest of Thornton. BJC serves primarily as a hub for smaller aircraft, including private planes and charter flights. It also offers a few scheduled commercial flights to select destinations. BJC is a less crowded and more convenient option for travelers who are flying on smaller aircraft or to nearby destinations. The airport has one runway and a single terminal, making it a quick and easy airport to navigate. BJC offers limited amenities, including a small cafe and a few shops. Transportation options from BJC to Thornton include taxis, ride-sharing services, and limited public transportation options.

Community Overview

Thornton, a vibrant city nestled in the northern suburbs of Denver, Colorado, is a thriving community with a diverse population of over 150,000 residents. The city boasts a rich history, dating back to its humble beginnings as a stagecoach stop in the 1860s. Today, Thornton is a modern metropolis with numerous parks, recreational facilities, and a thriving business sector. The community is known for its friendly atmosphere, strong sense of pride, and commitment to its residents’ well-being.

Economic Landscape

Thornton’s economy is characterized by a robust and diversified business community. The city is home to several Fortune 500 companies, including Lockheed Martin Space Systems and Ball Corporation. In addition, the healthcare and education sectors play a significant role in the local economy. Thornton is also a major retail hub, with the FlatIron Crossing Mall, one of the largest shopping malls in the Denver metropolitan area, located within the city limits. The city’s strong economy has led to a high quality of life for its residents, with low unemployment rates and a median household income well above the national average.