Climate of Fairbanks, Alaska

Fairbanks, Alaska, located in the interior of the state, experiences a subarctic climate characterized by extreme temperature variations between its long, bitterly cold winters and warm, but short, summers. This unique climate has a profound impact on the natural environment, daily life, and culture of the city and its surrounding areas. In this comprehensive overview, we will explore the various aspects of Fairbanks’ climate, including temperature, precipitation, seasonal changes, and how these factors shape the city’s identity.

Seward, AK, United States

General Overview:

According to Citiesplustowns, Fairbanks is situated in the heart of Alaska, about 360 miles (580 kilometers) north of Anchorage and near the confluence of the Tanana and Chena Rivers. Its subarctic climate is heavily influenced by its high latitude, interior location, and distance from the moderating influence of the ocean. This climate classification places Fairbanks in the same category as some of the world’s coldest cities, such as Siberian locations in Russia and parts of Canada.

Fairbanks, Alaska


Summer (June – August): Fairbanks’ summer is relatively short but offers a stark contrast to its frigid winters. During the summer months, Fairbanks enjoys extended daylight hours due to its high latitude, with up to 22 hours of daylight in June. Daytime temperatures typically range from the mid-60s to the low 70s Fahrenheit (around 17-24°C). It can occasionally get hotter, with temperatures reaching the upper 70s and even occasionally breaking into the 80s°F (around 26-32°C). These warm, sunny days provide a unique opportunity for outdoor activities such as hiking, fishing, and camping, and the city comes alive with festivals and cultural events.

Fall (September – November): Fall in Fairbanks marks the transition from summer to the long, harsh winter. September is still relatively pleasant, with daytime highs averaging in the 50s and 60s°F (around 10-20°C). However, as September progresses into October and November, temperatures drop rapidly. By November, daytime highs can hover around the freezing point, and the first significant snowfalls typically occur during this time.

Winter (December – February): Fairbanks’ winter is severe and lengthy. Daytime highs during this season range from the single digits to the low teens Fahrenheit (around -12 to -7°C), while nighttime lows can plummet to -30°F (-34°C) or even lower. The city is known for its extreme cold, and temperatures sometimes drop below -40°F (-40°C), especially in the nearby valleys. Winter days are short, with only a few hours of daylight in December and January. Despite the bitter cold, residents adapt to the winter by engaging in activities like ice fishing, skiing, and dog sledding. The Northern Lights (Aurora Borealis) are a notable winter attraction, and Fairbanks is considered one of the best places in the world to witness this natural phenomenon.

Spring (March – May): Spring in Fairbanks is characterized by a slow and often erratic transition from winter to summer. March remains quite cold, with daytime highs typically in the teens and 20s°F (around -7 to -2°C). As April and May arrive, temperatures gradually climb, and snow begins to melt. By May, daytime highs are in the 50s and 60s°F (around 10-20°C), with a noticeable increase in daylight hours. The melting snow and ice lead to rising water levels in the rivers and creeks, a phenomenon known as “break-up,” which can sometimes cause flooding.

Fairbanks, Alaska 3


Fairbanks is known for its relatively low precipitation levels, with a marked difference in the amount of precipitation between the summer and winter months.

Summer: The summer months are the wettest, with average monthly precipitation ranging from 1.5 to 2 inches (38-51 mm). This moisture is mainly in the form of rain, as temperatures are well above freezing during this time.

Fall: As fall progresses into winter, precipitation decreases. September and October each have average monthly precipitation of about 1 inch (25 mm), primarily as rain. However, as the season transitions to winter, precipitation becomes primarily snow.

Winter: Winter in Fairbanks is very dry. Monthly snowfall averages are relatively consistent, with approximately 6-8 inches (150-200 mm) per month. Snowfall accumulates gradually throughout the winter.

Spring: Spring sees an increase in precipitation as the weather warms. April and May receive around 1.5 to 2 inches (38-51 mm) of moisture each month, with most of it falling as rain.

Seasonal Changes:

Fairbanks’ climate influences a variety of activities and lifestyle choices throughout the year.

Summer Enjoyment: Residents eagerly embrace the brief but warm summer months, participating in outdoor activities such as hiking, biking, fishing, and gardening. The “Midnight Sun” is a unique feature of Fairbanks, where the sun barely sets during the summer solstice, allowing for extended daylight hours for recreation.

Winter Adaptations: Winter is a challenging season in Fairbanks, but the locals have learned to thrive in the cold. Activities like ice fishing, cross-country skiing, snowmobiling, and dog sledding provide entertainment, and the city hosts winter festivals to celebrate the season.

Spring Break-Up: The spring “break-up” period, when ice and snow melt, marks the transition to summer. This can be a challenging time, as the melting ice can cause flooding in some areas. It’s also a time when the landscape comes alive with the budding of trees and the emergence of wildlife.

Fairbanks, Alaska 2

Climate Impact on Daily Life:

The climate in Fairbanks, Alaska, significantly affects daily life and the choices of its residents.

Heating: Due to the extreme winter cold, heating is a primary concern. Most homes rely on heating systems like oil, natural gas, wood, or electric heat to maintain comfortable indoor temperatures. The cost of heating can be a significant portion of a household’s budget.

Winter Transportation: Cold and snow require adjustments in daily transportation, and many residents use studded snow tires or chains on their vehicles. The city maintains an extensive network of plowed and sanded roads and highways to ensure safe travel during the winter.

Outdoor Activities: Residents take advantage of the unique outdoor opportunities that each season offers, from summer hiking and fishing to winter sports like ice hockey and cross-country skiing.

Northern Lights Viewing: Fairbanks’ climate makes it an ideal location for observing the Northern Lights. Residents and tourists alike enjoy this spectacular natural light show during the winter months.

Housing Design: Housing in Fairbanks is designed with the climate in mind, featuring insulation, double-paned windows, and other energy-efficient features to help conserve heat and reduce energy costs.

Fairbanks, Alaska, is characterized by a subarctic climate that brings about extreme temperature variations throughout the year. Its long, cold winters and short, warm summers have a profound influence on daily life, outdoor activities, and cultural events. Despite the challenges of the climate, Fairbanks residents embrace the unique lifestyle and experiences that their northern location provides.