Tacoma Climate & Monthly Temperature Overview – United States
Summer
Tacoma experiences mild summers with average high temperatures in the mid-70s Fahrenheit (around 24 degrees Celsius) and average low temperatures in the mid-50s Fahrenheit (around 13 degrees Celsius). However, the city can also experience occasional heat waves, with temperatures rising into the 90s Fahrenheit (around 32 degrees Celsius). Precipitation is relatively low during the summer months, with an average of only around 1.5 inches of rain per month. The summer months are also the sunniest time of year in Tacoma, with an average of over 11 hours of sunshine per day.
Autumn
Autumn in Tacoma brings cooler temperatures and more precipitation. Average high temperatures drop into the mid-60s Fahrenheit (around 18 degrees Celsius) by the end of October, and average low temperatures drop into the mid-40s Fahrenheit (around 7 degrees Celsius). Precipitation increases to an average of around 3 inches per month in October and November. The autumn months are also known for their beautiful fall foliage, with the leaves of the deciduous trees turning vibrant shades of red, orange, and yellow. The first snow of the season typically falls in November or December.
Annual Average Temperature
Tacoma, Washington experiences a temperate marine climate with relatively mild temperatures throughout the year. The annual average temperature in Tacoma is approximately 53.4°F (11.9°C). Temperatures are typically warmest during the summer months (July and August), with average highs reaching around 75°F (24°C). During the winter months (December and January), average lows drop to approximately 36°F (2°C).
Monthly Temperature Variations
Throughout the year, Tacoma experiences significant variation in monthly temperatures. During the summer months, temperatures are at their highest, with average highs in July and August consistently exceeding 70°F (21°C). In contrast, during the winter months, temperatures can drop to below freezing, with average lows in December and January often falling below 30°F (-1°C). Tacoma also experiences moderate rainfall throughout the year, with an average annual precipitation of around 37 inches (940 mm).
Types of Clouds Common in Tacoma
Tacoma’s coastal location and proximity to the Pacific Ocean influence the city’s cloud cover. The most common cloud formations observed in Tacoma include:
- Stratus clouds: These low-lying, gray clouds often cover the entire sky, creating a dull and overcast appearance. They typically bring drizzle or light rainfall.
- Cumulus clouds: These puffy, white clouds are associated with fair weather and usually indicate stable atmospheric conditions.
- Altocumulus clouds: These intermediate-level clouds appear as sheets or layers of small, white or gray clouds. They often indicate an approaching warm front.
- Cirrus clouds: These high-altitude clouds are thin, wispy, and made of ice crystals. They appear as streaks or brushstrokes in the sky and generally indicate fair weather.
Cloud Cover Patterns
The cloud cover patterns in Tacoma vary throughout the year. During the winter months (December to February), Tacoma experiences more overcast days and frequent precipitation. Stratus and altocumulus clouds are common during this time. In contrast, the summer months (June to August) typically bring fewer clouds and more sunshine. Cumulus and cirrus clouds are more prevalent during these months.
Tacoma’s cloud cover can also be influenced by local topography and wind patterns. For example, the Olympic Mountains to the west of Tacoma can block incoming clouds, resulting in clearer skies in the city. Additionally, prevailing westerly winds often clear out clouds that approach from the Pacific Ocean, contributing to Tacoma’s relatively mild and temperate climate.
Seasonal Precipitation Patterns
Tacoma experiences a temperate, wet climate with significant precipitation throughout the year. Autumn and winter months (October to March) receive the highest rainfall, with average monthly precipitation ranging from 5 to 8 inches. December is the wettest month, with an average of 8.3 inches of rain. Spring and summer months (April to September) are typically drier, with average monthly precipitation between 2 and 3 inches. July and August are the driest months, with average rainfall of less than 1 inch each.
Annual Precipitation Totals
Tacoma has an average annual precipitation of approximately 41 inches, which is significantly higher than the national average of 38 inches. Precipitation is relatively evenly distributed throughout the year, with no distinct dry or wet seasons. However, heavy rainfall events, including thunderstorms and atmospheric rivers, can occasionally occur, especially during the autumn and winter months. These events can contribute to localized flooding and increased river flows. The overall consistency of precipitation in Tacoma makes it a favorable location for vegetation growth and water resources.
Annual Rainfall
Tacoma is located in the Pacific Northwest region of the United States, which is known for its temperate climate and abundant rainfall. The city experiences an average of 37 inches of rain per year, making it one of the wettest cities in the country. This rainfall is fairly consistent throughout the year, with the wettest months being November and December and the driest months being July and August. Tacoma’s rainfall is primarily caused by the prevailing westerly winds that blow off the Pacific Ocean and encounter the Cascade Mountains. As the air rises over the mountains, it cools and condenses, releasing moisture as rain.
Seasonal Variability
The amount of rainfall in Tacoma varies significantly from season to season. The wet season typically lasts from October to May, when the city receives most of its annual precipitation. During these months, frequent rainstorms and overcast skies are common. The summer months, from June to September, are generally drier, with fewer rainy days and more sunshine. However, even during the summer, Tacoma can experience occasional thunderstorms and heavy downpours. The city’s distinct seasons are influenced by its location in a temperate climate zone and its proximity to the Pacific Ocean. Furthermore, the surrounding mountain ranges play a significant role in shaping Tacoma’s rainfall patterns, creating a climate that is both wet and variable.
Historical Snowfall Patterns
Tacoma, Washington, located in the Pacific Northwest, experiences moderate snowfall compared to other cities in the region. Historical data reveals that the city’s annual snowfall averages around 35 inches. Typically, the snowfall season spans from late November to early March, with the month of December often receiving the highest snow accumulation. However, variations in snowfall patterns are common, and some winters witness significantly less or more snow than average.
Impact on the City
Snowfall in Tacoma can have a mixed impact on the city. While it creates picturesque winter landscapes, it can also disrupt daily life. During periods of heavy snowfall, roads and sidewalks can become impassable, leading to traffic congestion and delays. Schools and businesses may be forced to close or operate on reduced hours, affecting daily routines. However, snowfall can also bring a sense of joy and winter festivities, with people engaging in activities such as sledding, snowshoeing, and building snowmen. The city typically implements snow removal measures to minimize disruptions and ensure public safety during snowfall events.
Monthly Averages
Tacoma experiences significant variations in sunshine hours throughout the year. During the sunniest months in July and August, the city enjoys an average of approximately 10 hours of sunshine per day. In the winter months of December and January, however, sunshine hours drop to an average of only 4-5 hours per day. Overall, Tacoma receives an average of around 2,000 hours of sunshine annually.
Climate Patterns
The city’s location on the west coast of the United States contributes to its seasonal sunshine patterns. The Pacific Ocean acts as a moderator, bringing in cool, moist air from the west. This air tends to create cloudy conditions, especially during the winter months. In addition, the presence of the Olympic Mountains to the west blocks some of the direct sunlight during the morning and evening hours. As a result, Tacoma experiences a relatively high amount of overcast skies and limited sunshine hours compared to other parts of the state.
Timing of Moonrise and Moonset in Tacoma, USA
The moon’s daily rising and setting times vary throughout the year in Tacoma, Washington, United States. These timings are influenced by the Earth’s rotation, the moon’s orbit around the Earth, and the city’s geographical location. Generally, the moon rises in the east and sets in the west. The exact time of moonrise and moonset varies day by day and can be calculated using astronomical algorithms or obtained from lunar calendars.
Phases of the Moon Visible in Tacoma, USA
The moon goes through a cycle of phases as it orbits the Earth. These phases are determined by the relative positions of the sun, the Earth, and the moon. The main phases of the moon visible in Tacoma, USA, include the new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, and waning crescent. The new moon occurs when the moon is between the sun and the Earth, making it invisible from Earth. The full moon occurs when the Earth is between the sun and the moon, and the entire face of the moon is illuminated. The other phases represent intermediate stages between the new moon and full moon or vice versa.
Relative Humidity and Factors Influencing It
Tacoma experiences a marine-influenced climate, resulting in relatively high humidity levels throughout the year. The most humid months are typically July and August, with average relative humidity values exceeding 75%. The lowest humidity levels occur during the winter months, particularly in January, when they can drop to around 60%.
Relative humidity is influenced by several factors, including air temperature, the amount of water vapor present in the air, and the presence of hygroscopic substances. As air temperature increases, the capacity of the air to hold water vapor also increases, leading to lower relative humidity. Conversely, when air temperature decreases, the relative humidity rises. Additionally, the presence of water sources, such as the Puget Sound, and the prevalence of evapotranspiration from plants and soil contribute to the high humidity levels in Tacoma.
Wind Patterns
Tacoma, Washington experiences a maritime climate influenced by the Pacific Ocean and the Puget Sound. The predominant wind pattern is from the west-northwest, bringing cool, moist air from the ocean. During the winter months, strong winds are common, especially in December and January. These winds can reach speeds of up to 50 miles per hour (80 kilometers per hour) and can cause significant damage to trees and power lines.
Effects on Climate
The wind in Tacoma has a significant impact on the local climate. The cool, moist air from the ocean helps to moderate temperatures, keeping them relatively mild throughout the year. The average temperature in Tacoma is 52.5 degrees Fahrenheit (11.4 degrees Celsius), with an average annual precipitation of 38.2 inches (970 millimeters). The wind also helps to reduce humidity levels, making the climate relatively comfortable. However, the high winds during the winter months can make it feel much colder than the actual temperature.
Spring and Fall:
The most idyllic time to experience Tacoma’s charms is during spring and fall. From April to May, the city bursts into a vibrant tapestry of colors as blooming daffodils, tulips, and magnolias paint the landscapes with their hues. The moderate temperatures, averaging between 45-65°F (7-18°C), create an ideal climate for outdoor exploration. Autumn, from September to October, offers a symphony of fall foliage, with golden leaves adorning the trees and painting the city in warm, inviting tones. Crisp temperatures, ranging from 40-60°F (4-15°C), provide a refreshing and invigorating ambiance.
Summer:
Summer in Tacoma offers a delightful blend of sunshine and mild temperatures. From June to August, the city basks in an average temperature range of 55-75°F (12-24°C). The warm, sunny days are perfect for indulging in outdoor activities, including swimming, hiking, and soaking up the sun on the pristine beaches. The city’s parks and gardens bloom with vibrant flowers, providing a picturesque backdrop for picnics and leisurely strolls. While summer does bring some occasional rainfall, it typically offers ample opportunities to enjoy Tacoma’s outdoor attractions.
Solar Energy Potential in Tacoma
Tacoma, located in the Pacific Northwest, presents significant potential for solar energy development. The city enjoys relatively high levels of sunshine throughout the year, particularly during the summer months. According to the National Renewable Energy Laboratory (NREL), Tacoma has an average of 4.5 peak sun hours per day, which is comparable to other major cities in the region. Additionally, the city’s ample rooftop space and supportive policies make it an attractive location for solar installations.
Benefits and Challenges of Solar Energy in Tacoma
Harnessing solar energy in Tacoma offers numerous benefits, including reduced energy costs, environmental sustainability, and economic growth. Solar panels can significantly decrease electricity bills, providing long-term savings for homeowners and businesses. Moreover, solar energy helps mitigate greenhouse gas emissions, contributing to the fight against climate change. Additionally, the development of solar energy projects creates jobs and stimulates economic activity within the community. However, challenges exist, such as the high upfront costs associated with solar installations and the intermittent nature of solar power. To overcome these challenges, financial incentives, such as tax credits and rebates, can make solar energy more accessible.
Hills and Slopes:
Tacoma’s landscape is characterized by a series of pronounced hills and slopes that have a significant impact on its topography. The city is nestled between Puget Sound and the Cascade Mountains, giving rise to a unique and diverse terrain. Among the most notable hills are Stadium High School Hill, which rises dramatically above downtown, and Point Defiance Park, a sprawling peninsula that offers panoramic views of the surrounding area. These slopes and hills create a visually striking and challenging landscape, shaping the city’s urban form and influencing its transportation and infrastructure.
Waterways and Tideflats:
Tacoma’s waterfront is a defining feature of its topography and plays a crucial role in the city’s economy and culture. Puget Sound, a sheltered inlet of the Pacific Ocean, forms the western boundary of Tacoma. The city has several prominent waterways, including the Thea Foss Waterway and the Puyallup River, which flow into the sound. These waterways have facilitated maritime trade and industry since the city’s founding and continue to support a vibrant maritime sector. Additionally, Tacoma’s waterfront boasts extensive tideflats, which are areas of land that are exposed during low tide but submerged during high tide. These tideflats provide valuable habitat for birds and other wildlife, and they serve as a natural buffer against storm surges and coastal erosion.
Seattle-Tacoma International Airport (SEA)
Seattle-Tacoma International Airport (SEA) is the closest and most convenient airport to Tacoma, Washington. Located approximately 30 miles north of Tacoma, SEA is a major international airport serving the greater Seattle metropolitan area. It is a hub for Alaska Airlines and Delta Air Lines, offering a wide range of domestic and international destinations. SEA is a modern and well-equipped airport, providing travelers with a variety of amenities, including shopping, dining, and transportation options.
SEA is easily accessible from Tacoma via Interstate 5 or State Route 16. The airport offers several ground transportation options, such as taxis, Uber and Lyft services, and public transportation. The Sound Transit Link Light Rail extends from downtown Seattle to SEA, making it a convenient and affordable way to access the airport from Tacoma. For those who prefer to rent a car, several major rental car companies have desks at SEA, and the airport offers ample parking facilities.
History of Tacoma
Tacoma, a thriving port city in Washington state, boasts a rich history dating back to the mid-19th century. In 1852, a group of settlers led by Norton Clapp established a settlement on the shores of Commencement Bay. Named after Mount Rainier, the majestic volcano overlooking the city, Tacoma grew rapidly as a lumber and shipbuilding center. In the late 19th century, the arrival of the Northern Pacific Railway further boosted the city’s economy, solidifying its position as a major transportation hub. Tacoma also played a crucial role in the Pacific War during World War II, serving as a vital shipyard and supply depot for the Allied forces.
Modern-Day Tacoma
Today, Tacoma is a vibrant and diverse city with a population of over 217,000. The city’s economy has diversified in recent decades, with sectors such as healthcare, technology, and manufacturing playing a significant role. Tacoma is also a cultural hub, renowned for its vibrant arts scene, museums, and annual festivals. Attractions include the Washington State History Museum, the Tacoma Art Museum, and the Museum of Glass, which showcases the work of renowned glass artist Dale Chihuly. The city’s waterfront, Ruston Way, offers stunning views of Mount Rainier and the Puget Sound, providing a popular destination for recreation and relaxation.